DEP0010289DA - Sofa convertible into a bed - Google Patents

Description

Sofa bed

g 6924 «

The beds convertible sofas are generally accepted. With almost all known types, either a © or bj / §dt armrests are used or the backrest of the sofa folds down or the seat + surface © is opened or pulled out over the front porridge side extended. The purifications of this 4% have also been proposed and implemented.

According to the invention, an additional frame part is accommodated in the seat frame of the sofa, which can be pulled out horizontally along with the armrest attached to it in order to convert the seating area into a sufficiently long lying surface on a transverse side of the sofa umfaset the Äusaiehbarkeit jö an additional frame part at both Querseitendes sofas,;. However, the representation of the Irfindung not cluttered mach® ", hereinafter Ausführungsforai _β been described with nmr surface to a lateral side Extensible sun especially with this simple Äusführußgs Fomm . the practical needs in which sails can easily be taken into account »

Other characteristics in the Irfindung are the following?

In the case of a sofa that has been converted into a bed, the additional bed frame with the back cheeses is created by pulling it out © of the bofa, whereby the height of the back cushion (s) corresponds to the increase in length obtained by taking it off Bahmens is the same or adapted.

The back frame of the Sofa © consists of two rear posts in the area of the rear corner of the sofa, the upper one on the lower side Ends are connected by a removable cross brace. This cross brace is removed when the sofa is converted into a bed eoll «2> he two interposts, together with the removable cross brace, form the supports for the back cushions. The mentioned areas are covered by the bolster cushions, so they are hidden from view.

On the side of the sofa that cannot be pulled out, the rear post is extended downwards beyond the frame. Even the downhill one The directional part of the armrests is extended to the bottom of the floor, this extension serving as the? © rderfuss »The The roughly horizontal back ridge of the armrest is attached to the back post.

The seated frame is attached to the non-extendable part of the rear post and to the downward-facing part of the armrest, which is extended aura forderfuss, while it is attached to the extendable side by a special gate and rear barrel is supported «

On the pull-out transverse side of the sofa is the lower inde of the linter post through a horizontal and level with the The seat frame is connected to the downward-facing part of the armrest that is extended to the? Ordtrfu8S; The inde of the approximately horizontal filing of the armrest is attached to the upper band of the rear post

The lame flat by laterally off in addition to creating preferably consists of several, Z ₀ B ₈ 2, extending in the sofa Mngsrichtung Stava _s, for example, drilling, with a Bnde the aforementioned web

"or attached to a strap attached to the seat, UDd guides with their other end adapted to the bar profile s ζ» B "Drilling, which are attached in or preferably under the seat frame, are mounted so that they can be pushed in or out * Bs is advantageous _s the guide tube, the rail of the front KNGS "is adjacent to the frame * on the Bahmeno, uerschi © ~ ne addition zu'werlengern something to this extension Al® urge footrest for the Sitzrahisea to install! thus it is from the footrest armrest extended to the front foot when the membrane is inserted ^ rcovering

All common and usable Merkstoff® can be used to make the sofa bed * Sine especially The regular execution according to Irfindusg is obtained if

a) the seat frame consists of a S ₀ B ₈ covered with springs, belts or similar metallic® © iiakelprofile, the outer legs of which are directed upwards and serve as a border for the seat cushions,

h) the rear posts, the removable cross brace © and the seat frame base on the extendable side made of Sohren are made

c) 5 © de of the two 4-arm supports a usd their downward directed * part, which also serves as the fore-leg, is made of wood and is preferably made in one piece and by bending,

d) the iSteg consists of a metallic, upright? pool cross-section and

e) the connections between the metal parts are welded *

Inserted Bahmenverlängerungstell the web and the closely lying next to him * 4u © rschi © ne of Bitzrahmens be ferbindungselesfcnt, eg "clipped by a by a pivotally mounted at the dock Cherwurf each other" This prevents the armrest avoids inadvertently during use as a sofa *

In the usual size of the sofa bed, the sofa bed is covered with two adjacent »seat cushions, & en @ a two back cushions are assigned to these two seat cushions * ¥ 011 when the sofa is converted into bed, one of the functions of a mattress part and that others that of a wedge pillow.

The sofa bed according to the invention differs very advantageously from the previously known types in that it is extremely simple and therefore inexpensive, and is extremely comfortable and. Quick possibility of changing from sofa to bed and vice versa. Another noteworthy part of the door is the extremely low household requirement of the sofa bed »With a usual bed size of ζ _β Ε _β 7 cm, riding and 19o cm in length, the length of the sofa _{9 is} only about 15 cm with the same width, so that, for example, B. a Sachttissrh or the like during the day Begüm next to the ^ uerseite sofa space find kannj here © occupies r the hem, the night of teü solid bargain of the sofa bessprucht _e As is assigned the height dimension of the Rückenkisssns, as already guessed, the Langenztanahme of Eahmens, so the bed length can be comfortably changed by changing the height of the pillow, n · ^ la

■ ,. g * i i ...-

to be a change in the tree requirement for the sofa and do not imply "tird to stay with the example above," a bed length of _ζ β Be 2oo cm or desired about * β © need stooping "kisses just about Io cm or more made higher _θ The base of the sofa and thus its space requirement remains unchanged at? $ κ 15 © cm · Of course, it is also possible to choose _{the Ralmeagröss © other than indicated?} In order to achieve 4 © de any bed length or bed width , 5 ismer, but the advantage of a short Xäag® of the sofa! »remains. The mm construction thus goes against the current needs of the broadest circles

The illustration shows an exemplary embodiment of a sofa bed after the invention

The seat frame, which is covered with belts or springs 1 ", is made of angled St aiii 2 light profile in the example, is ^{equipped with the extendable narrow side of the bed and the footrest ^ 1} 3 Jt and on the non-extendable side on the rear post 5 aad am ¥ order foot 6 attached The front foot is advantageously made of one piece with the irmstütse Si® at the same time forms the side frame «On the pull-out side of the sofa bed, the airframe 5 ^{S is} connected to the front foot 6 ^! their sit Sahmenstäbe 8 and 9 # the "$ earth _e as in Äusfiihrungsbelspiel are guided with their free ends under the SitzrahmeafIiIeIe illustrative ^ the Sahmenstäbe 8 and $ manufactured from drilling ₈ so DI® exist under the seat frame attached guided Tours purpose moderately also from drilling Io , 11 of a somewhat larger diameter. The rear posts 5 «and 5 ^f are used as a sofa when the piece of furniture is used by the diminished in the picture. Mene hook strut 12 connected to one another, S ₈ B ₈ by a tenon connection, The Mckea strut is removed "before the sofa is converted into a bed, The seat frame is covered with _{a cover, The outer kisses 9} di © when used as a Soffpifl back" - brace 12 and the posts 5 and 5 ⁸ are ajar * are placed on the frame bars 8 and 9 when the sofa is used as a bed "where they serve as a mattress part and wedge cushion" When the armrest is pushed in, the puss is attached to the guide tube 11 through the forefoot 6 ¹ covered *

Claims (1)

β © ι? ftltfcfttftt 4 a © «0»!% # * ■ cles aitmlHM * • Dt * · * at? # »» Ai «§ des tfbels al« B @ fn 4mfe ÄS * AOMfettfe ·· 6 * nasty? tea iiateöiästafees f Dssgesass is diose ^ Ι «) In © is bed ice * & © £> © sucht idea '-Meeaeitsss ö3B sofas 1 atm iimmh laterally sit
άί © «Ta« MfttÄlÄ « ^ xeimemeil « * » 3 y ο f 75 I5 fe— «fr
This means that the space requirement remains at 75 ac 15o cm Of course it is also possible to use the Eahmeagr ^ sse as indicated au choose to thereby AG® ^} ®de any., Jtettl & or to erreiehea bed width but issaier b ^ ibtiö & r advantage of a short length of the sofa made "The A4ü lOastruk" \ TIOA so koramt current ßedürfaissea Vi ⁴ Cea> he circle® towards, Ia \ the figure is an exemplary embodiment ψφ & ι the Brfiaduag shown The seat frame 2, which is covered with belts or springs 1 and is made of angled light steel parts, is on the pull-out narrow side of the sofa bed & i is equipped with the footrestsea 5, 4 · and on the non-ai terpfostin 5 and on the yorderfoot 6 be * € s% igt »The yorderfoot is advantageously made with the Armrest® from y & Lae ^ i pieces. It also forms the side frame14 The rear pillar is on the pull-out side of the sofa. with the one bearing the arm bag bx ^ eadea Vc ^ derfuss 6 * connected by the strut 7 * - * Aa you sit zm the Jlahmästabs S and 9 "which are led with their free sa ^ ea under it © r sitar frame surface. If, as made in the A ^ sführungsbeispiel veranschualicht _# the Hahmea "bars 3 and 9 from \ Hohsea so made under the seat frame befestikt ^ a Führua ^ ea nwecksiässig ebeafalls from Eohrea lo, 11 of etiranl grösseTOm diameter _e HinterpfOstea 5 and 5 * at ferWadraag ά & β piece of furniture as a sofa by di © in the picture abeaoBamen ^ Hückifist / ebe 12 together lr®rbuade: a ₃ s »B, "', g · The trunk is removed, t is transformed«, The Sitarahstea becomes Di® high cushions, which when in use and the posts 5 v && 5Λ aa- by a Za ^ ieaverbi
before the sofa in eia
with support cushion included
as a sofa / against the mix are, / at Vi istabe 8 and 9.4ufgele Seijaissea dienes * / Be the inserted armrest becomes the ung tube 11 attached® foot% 4 through the forefoot 6? ver The sofa can be used as a bed on di®, where ei © is used as a mattress part and Patent Abbi> rüchei ^r
lc) ie- « id fe & that generally or under the seat frame there is a part that can be pulled out via \ iae together with the associated armrest _e 2 _e ) Betts, 0fa according to claim 1, thereby g « _r eia an additional lookable bsw .. a! to 0 ^r eder of the two Ouerseitan Cloth 1 * extensively Transverse side öe ^ sofas in a horizontal äichaet that j @ livable lame part is available _e j ^ etical m area with a Sofa bed according to the requirement that the additional couches are allowed ■ the sofa is occupied pillow that would take off the Bahmea ^ x by means of rich undressing equals or adapted i d 2, thereby ge «.usziehea created- regardless of the height of the en length ickeaaorderen Hj ₁ ^ ter ^ fostea ^ «_« * - ^ ädä ~ Bh ibh ' AssociatedesiaoÜS ^ e Iwec ^ S ^ Öaiwandluag'S'es 5 «) sofa bed according to claims 1 to 4 _S characterized by the fact that the above the Sitsrahnienflache extends ac ^ n Rear post (5 _S 5 ¹ ) iand di® removable® Qaarstreb ©) as a support® for the Hückeukiss @ a di®aen # ®s and be covered by them * 6 ») sofa bed according to claim 1 to 5? characterized in DAS® _s aa of the non-telescopic Sofaselt® arranged Hiat®2 >> post (5) d @ a SltarahffiM hißaus Argh mates ll * is aad with this 7trläng®rai | Falb sofa foot di @ st _e Up to the Fussbodea verllng®rt 7 ») Sofa bed according to claim 1 to 6" wherein g # ken "selehnet _s that d @ r downward filing of the armrests (§, 6 ^f) _s wherein dies® extension disnt as Yorderfuss" 8.) B © ttsofa according to claim 1 to 7 »characterized in that the _s atwater horizontal © r © CHT laufend® behind © 'part of the Ar" support alarm & @ s (6y 6 ^f) to the Hist "rpfost®a (*> * 5 ^S ) is attached * Se) bed sofa according to AHspruch 1 to S _f , gekenaaaiclmet "that the S itsrahm®ai% n the non-extendable B @ it® on the Histerpfost®" (5 " ¹ ·) and on the downward. foot shifted en part of the arm does a © if) attached wA Μψ® extendable Seit® from j © iron besoaderea? ord @ r and liaiter foot J ^ Sofa bed according to claim 1 to 9 «thereby gj that aa the ausÄhbarea ö @ it® d @ r Hiaterpf ost @ n ^ mupoh« la® horizontal web X7) running at the height of the sitting frame with the downward facing® »* mvm forderfuss shifts a f @il der ^^ "stiita © (6) connected 1st« 11 ") Bettts" fa according to claim 1 to 10, characterized _s that di @ ausätslicha Hahmenfläche of several _B s' b, _s Awei in the longitudinal direction of the sofa s4 & h® & extending rods, ζ, B,! © lead _(t <%} consists, dl® with © in®m Bad © a® footbridge (7) or attached to a strap ^{(13) attached to the stay © of the Ämst & tz® (S 1} ) and with its other end in the bar profile adapted ^ in or v © rziä.gsw © iö @ snt @ r jtlbruagen attached to the site frame, 2 »B * tubes (10, 11) © in © dör are mounted so that they can be pushed out« 12,) sofa bed according to claim 1 to 11, characterized * that the Mhrtwtg adjacent to the front Hahaenläogsschiene (11) extended beyond the © frame transverse © toad that the? Ord @ rfuss (4) is attached to this? © rl§jag®rung » 13) sofa bed according to claim 1 to XZ ₉ characterized _s aa $ \ a) the Si tsrahmen (2) © is @ m_! i * B _s ®it springs Siirten oä®r like "bespannte® metallic angle profile is, DTSS outer lying leg upwardly tmd Al® Sisfaasung for Sitskisses are di ®n @ a ₈ b) di © HiatisrpfOsten (5 »5 ') _f die aba © habar @ Qu © rstr @ b @ (12 } and di® Sitarahmenfüss © (3 _S 4) as der anssi © hbar @ a -Seit® ame Bohren ^ © manufactures @isd _e c) j @ d @ rd @ r both Arastütssa (6 _S S *) and your downward g @ ~ richteterg at the same time as? ord © rfues di®B @ nd @ r leil aas Hol and preferably © instückig unä through Bi®gea made let, d) the iateg (7) consists of a metallic, edgewise Ii @ gend®i3 flat section \ md e) dl © 7®rbiadungen the metallic part © as a welding connection k§Z / 'l' / 'f Sofa bed according to claim 1 to 13 $ characterized _β,. that with the lamen v @ rlängerimgst @ il inserted the and the tight aebea him li @ gead® Wink @ lsah®nkel the ßitzrahm®aqu @ rschien® through a »connecting element j, S ₅ B ₉₉ dsrofc © inen on the web (7) swiveling" fastened _{overlaid g} are laminated together « 15 «) B @ ttsofa make claim 1 Ibis 3A ₈ g that the sofa with two seat cushions and sw @ i back cushions is j and that tob letserem when the sofa is designed as a bed the ice © as a mattress part _s that other than Sllki s @ a serves « Düsseldorf, deaa 5 »9 *
S £ / pc