SI9400367A

SI9400367A - Seat and bed furniture

Info

Publication number: SI9400367A
Application number: SI9400367A
Authority: SI
Inventors: Heinz Premer
Original assignee: Hoppe Kg Hodry Metallfab
Priority date: 1993-10-12
Filing date: 1994-09-22
Publication date: 1995-04-30
Also published as: PL174285B1; EP0647420A2; PL305346A1; HU215796B; HUT70389A; CZ237994A3; EP0647420A3; DE59407298D1; SK121594A3; CZ285961B6; EP0647420B1; AT402780B; ATA204693A

Abstract

In the case of a piece of furniture for sitting and lying on, at least one carriage (2; 24, 26) is extendably arranged in a furniture frame (1, 21), the carriage being provided with upholstery (23, 25) and forming a lying area in its extended position. The carriage (2; 24, 26) is connected via at least one push-and-pull member (5) to a motor drive (11, 12) arranged expediently in the furniture frame (1, 21), so that it can be extended and retracted by motor. In order to achieve simple installation into the furniture frame (1, 21), the push-and-pull member is designed as a link chain (5), the individual links (6) of which are provided with stops (8, 9) which cooperate with one another and limit pivoting of the links (6) in one direction. <IMAGE>

Description

Izum se nanaša na sedežno oz. ležalno pohištvo s pohištvenim okvirom, v katerem je izpeljivo razporejen vsaj en voz, ki je opremljen z oblazinjenjem in ki v svojem ven zapeljanem položaju tvori ležalno površino, pri čemer je voz preko vsaj enega vlečnega in tlačnega organa povezan s smotrno v okviru pohištva razporejenim motornim pogonom, tako da je voz motorno vozen noter in ven.The invention relates to a seat or a seat. bearing furniture with a furniture frame in which at least one carriage, which is provided with upholstery, is operably arranged, which forms a bearing surface in its outward position, the carriage being connected to a motorized arrangement within the furniture by means of at least one traction and pressure body drive so that the car is motor driven in and out.

Iz US-A-2 834 969 smo spoznali pohištvo te vrste, pri katerem je voz vozen noter in ven preko verižnih prenosnikov, ki sta vodena preko po dveh verižnikov (verižnih koles). Ureditev teh verižnih prenosnikov je sorazmerno zamotana, pri čemer mora biti pohištvo za ta verižna prenosnika posebno zasnovano.From US-A-2 834 969, we learned about furniture of this type, in which the cart is driven in and out via chain-driven laptops, which are guided through two chains (chain wheels). The arrangement of these chain laptops is relatively complex, and the furniture for these chain laptops must be specially designed.

Podobno velja tudi za v US-A-2 853 717 opisano pohištvo, pri katerem je podlaga za vzmetnico opremljena z bočno razporejenimi členi, ki so zasnovani in gnani po načinu galske (Gali) verige.The same applies to furniture described in US-A-2 853 717, wherein the mattress base is provided with laterally spaced members designed and driven in a Gallic (Gali) way.

Tudi ureditve s hidravličnimi cilindri (US-A-4 067 073), zobatimi letvami (US-A-3 028 607) in polži (US-A-3 064 276) so že znane. Tudi te ureditve pa so zelo zahtevne in se jih ne da na preprost način vgraditi v sedežno oz. ležalno pohištvo.Arrangements with hydraulic cylinders (US-A-4 067 073), gears (US-A-3 028 607) and snails (US-A-3 064 276) are already known. However, these arrangements are also very demanding and cannot be easily installed in the seat or seat. bed furniture.

Izum si je zastavil kot cilj, ustvariti sedežno oz. ležalno pohištvo, katerega voz je zanesljivo in sorazmerno enostavno motorno vozen noter oz. ven, pri čemer naj bo vgradnja v pohištvo enostavna. Doseže se to s tem, da je vlečni in tlačni organ zasnovan kot členska veriga, katere posamezni členi so opremljeni z medsebojno sodelujočimi nasloni, ki omejujejo zavihtitev členov v eno smer.He set the invention as his goal, to create a seat or a bed furniture whose carriage is reliable and relatively easy to drive in or out. out, keeping the furniture easy. This is achieved by the fact that the traction and compression body is designed as a link chain, the individual members of which are provided with mutually cooperating restraints that restrict the rotation of the members in one direction.

Tako, po sebi znano Člensko verigo se da spraviti v prostorskem pogledu nezahtevno na ta način, da se členi zavihtijo v smer, ki ni zapahnjena, medtem ko se da tovrstno člensko verigo uporabiti tudi kot tlačni organ, če je preprečeno, da se členi umaknejo v smer, ki je prosta.Thus, the well-known Articulation Chain can be spatially adjusted in such a way that the articles are rotated in a direction that is not locked, while such a articulated chain can also be used as a pressure body, if it is prevented that the articles are withdrawn in a direction that is free.

Pri smotrni varianti pravkar opisane izvedbene oblike je voz z okvirom pohištva povezan preko teleskopskega vodila, smotrno krogelnega poteznega vodila, in na teleskopskem vodilu so razporejene opore za člene.In the preferred embodiment of the embodiment just described, the carriage is connected to the furniture frame via a telescopic guide, a smart ball slide guide, and the telescopic guide has articulation supports.

Ugodna razmestitev členov verige v noter zapeljanem položaju voza se dobi, če so členi v okviru pohištva vodeni zavihtljivo v vodoravni ravnini.A favorable arrangement of the chain members in the inwardly driven position of the carriage is obtained if the members within the furniture are guided in a pivoting horizontal plane.

V nadaljnjem je izum pobliže opisan na osnovi v skicah predstavljenih izvedbenih primerov, ne da bi bil omejen na ta primera. V priloženih listih skic kaže sl. 1 sedežno oz. ležalno pohištvo prve izvedbene oblike v shematičnem tlorisu, delno rezano, sl. 2 člensko verigo iz tega izvedbenega primera v območju motornega pogona v prostem pogledu, in sl. 3 drugo izvedbeno obliko v sedežnem položaju.In the following, the invention is described in greater detail on the basis of the drawings of the embodiments presented, without being limited to these examples. In the enclosed sketch sheets, FIG. 1 seat, respectively. first layout furniture in schematic floor plan, partially cut, FIG. 2 is a link chain of this embodiment in the free-range motor drive area, and FIG. 3 another embodiment in the seated position.

Pri izvedbeni obliki po sl. 1 in 2 je v okviru 1 pohištva vozno razporejen voz 2, ki je s kolesi 3 podprt na tleh. Zveza voza 2 z okvirom 1 pohištva temelji na teleskopskem vodilu 4, kije smotrno zasnovano kot krogelno potezno vodilo.In the embodiment of FIG. 1 and 2, in the frame of furniture 1, a rolling stock 2, supported by wheels 3 on the floor, is arranged. The connection of the carriage 2 to the frame 1 of the furniture is based on the telescopic guide 4, which is expediently designed as a ball puller.

Z vozom 2 je togo povezan en konec členske verige 5, katere zasnova je razvidna zlasti s sl. 2. Po njej so posamezni členi 6 členske verige 5 povezani s pomočjo sornikov 7, tako da so drug proti drugemu zavihtljivi. Zavihtitev na eno stran, ta je na skici sl. 2 zavihtitev nasprotno od vrtenja urnih kazalcev, pa je s pomočjo na členih razporejenih naslonov 8, 9 tako omejena, da se doseže največ v bistvu raztegnjen položaj členske verige 5.Carriage 2 is rigidly connected to one end of the link chain 5, the design of which can be seen in particular from FIG. 2. According to it, the individual members of the 6 chain member 5 are connected by means of the bolts 7 so that they are pivotally against each other. Turning to one side, this is shown in FIG. 2, rotating counter-clockwise, however, is so limited with the help of the members of the restraints 8, 9 that the maximum substantially extended position of the articulation chain 5 is reached.

Ozobje 10, ki je razporejeno na členih 6, tvori v raztegnjenem stanju Členske verige 5 nekakšno zobato letev, ki sodeluje s pastorkom 11. Pastorek 11 je gnan od v okviru 1 pohištva razporejenega motorja 12 gonila. V okviru 1 pohištva je razen tega pred3 videno vodilo 13, ki se razteza v vodoravni ravnini in v katero se da vstaviti člensko verigo 5. Na dveh delnih kosih 14 in 15 teleskopskega vodila 4 sta podprtji 16 in 17 razporejeni na takem razmiku, da členska veriga 5 med oporama ne more uhajati in se ne more povesiti.The staff 10, which is arranged on the members 6, in a stretched state of the member chain 5 is a kind of toothed rack which cooperates with the stepchild 11. The stepchild 11 is driven from within the furniture 1 of the arranged engine 12 of the gearbox. In addition, frame 1 shows a guide 13 extending horizontally and into which a link chain 5 can be inserted. On two partial pieces 14 and 15 of the telescopic guide 4, the supports 16 and 17 are spaced such that the member the chain 5 cannot escape between the supports and cannot hang.

Tako je brez nadaljnjega razvidno, da se, ko vklopimo motor 12, voz 2 brez problemov lahko zapelje noter in ven. Ko je voz 2 zapeljan noter, vodilo 13 prostorsko varčno sprejme člensko verigo 5. Predvideni sta tudi končni stikali (nista predstavljeni), ki odklopita motor 12, ko sta dosežena končna položaja voza 2.Thus, it goes without saying that when the engine 12 is turned on, the car 2 can easily travel in and out. When car 2 is driven in, bus 13 spatially adopts the link chain 5. Also provided are limit switches (not shown) that disconnect engine 12 when the end positions of car 2 are reached.

Oblazinjenje okvira 1 pohištva oz. voza 2 iz razlogov preglednosti ni predstavljeno, je pa za izum tudi nebistveno, saj se da razporediti vse pri prevedljvih kosih pohištva znane izvedbe.Upholstery of frame 1 of furniture or. cart 2 is not presented for reasons of transparency, but it is also insignificant for the invention, since it is possible to arrange everything in the case of translatable pieces of furniture of known construction.

Pri izvedbeni obliki po sl. 3 je okvir 21 pohištva opremljen z oblazinjenim glavnim (= za glavo) delom 22, s srednjim okvirom 24, opremljenim z oblazinjenjem 23, in z vozom 26, ki je opremljen z oblazinjenjem 25. Hrbtni naslon 27 je trdno povezan z okvirom 21 pohištva. V sledečem opisu gre samo za eno stran pohištva, tako je govor o eni oz. dveh opornih nogah itd. Izhajati pa je iz tega, da gre praviloma za dele, ki jih je vsakokrat po dva (dva para opornih nog itd.).In the embodiment of FIG. 3, the furniture frame 21 is provided with a padded main (= for the head) portion 22, a center frame 24 equipped with upholstery 23, and a car 26 equipped with an upholstery 25. The backrest 27 is firmly connected to the furniture frame 21. The following description refers to only one side of the furniture, so it is one or more. two support legs, etc. The starting point is that these are, as a rule, parts of two (two pairs of support legs, etc.).

Srednji okvir 24 ima dve s kolesi opremljeni oporni nogi 28 in 29, ki sta razporejeni vsakokrat v območju koncev srednjega okvira 24. Oporna noga 28 je povezana z dvokrakim vzvodom 30 in vodena v oz. na dveh vodilih 31 in 32, ki potekata medsebojno v bistvu vzporedno. Vodilna proga 31 je daljša od vodilne proge 32 in je opremljena s končnim naslonom 3Γ. Oporna noga 28 je nihalno uležiščena v vodilni progi 31 in ima na svojem spodnjem koncu kolesce 32’, ki na delu svoje poti teče po vodilni progi 32.The middle frame 24 has two wheels equipped with support legs 28 and 29, which are each located in the area of the ends of the middle frame 24. The support leg 28 is connected to a double lever 30 and guided in or respectively. on two guides 31 and 32 running substantially in parallel. Guide line 31 is longer than guide line 32 and is provided with an end rest 3Γ. The support leg 28 is pivotally mounted in the guide line 31 and has a wheel 32 'at its lower end which runs along the guide line 32 at part of its path.

Na vzvodu 30 je nadalje zgibno pritrjen potisni drog 33, katerega drugi konec uprijema na oporni nogi 29, kije zavihtljiva okoli vrtišča 34. Vzmet 35 teži za tem, da oporno nogo 29 zavihti v protiurnem smislu. Na oporni nogi 29 razen tega uprijema streme 36, ki je na drugem koncu povezano s potisnim drogom 37, pri čemer je zgibna zveza obeh teh delov vodena v podolgovati luknji, ki zaradi boljše preglednosti ni predstavljena. Sam potisni drog 37 je drsno voden v na vozu 26 razporejenem vodilu 39. Voz 26 ima med dvema položajema zavihtljivo nogo 40, pri Čemer sedežna blazina 25 v sedežnem položaju, predstavljenem na sl. 3, leži poševno, v nepredstavljenem ležalnem položaju pa vodoravno. Voz 26 je nadalje preko kolesca 41 voden po tleh. En konec glavnega dela 22 je prav tako zgibno pritrjen na vzvodu 30. Do nadaljnjega podprtja glavnega dela 22 pride preko opornega droga 42.The push rod 33 is further articulated on the lever 30, the other end of which rests on the support leg 29, which swivels around the pivot 34. The spring 35 tends to rotate the support leg 29 counter-clockwise. In addition, the support leg 29 is supported by a stirrup 36 connected at the other end to a push rod 37, the articulation of both of these parts being guided in an elongated hole, which is not represented for better transparency. The thrust rod 37 itself is slidably guided in a guide 26 arranged on the carriage 26. The carriage 26 has a swivel leg 40 between the two positions, the seat cushion 25 being in the seat position shown in FIG. 3, lying obliquely and horizontally in the non-represented lying position. Carriage 26 is further guided through the wheel 41 through the ground. One end of the main part 22 is also articulated on the lever 30. Further support of the main part 22 is via a support rod 42.

S črtkanopikčasto črto je nakazana členska veriga 5, katere en konec pri 43 uprijema v voz 26 in za katero so razporejena nepredstavljena podprtja ustrezno podprtjema 16,17 po sl. 1.The dotted line indicates a link chain 5, one end of which, at 43, resists the cart 26 and for which non-represented supports are arranged correspondingly to the supports 16, 17 according to FIG. 1.

Če naj pohištvo prevedemo iz sedežnega položaja v ležalni položaj, zapeljemo voz 26 s pomočjo členske verige 5 preko srednjega okvira 24 navspred. Voz 26 ostane pri tem v nagnjeni legi vse dotlej, ko naslon 44 zavre kolesce noge 40 in se s tem noga 40 zavihti in se h glavnemu delu pohištva obrnjeni del voza 26 dvigne.To translate the furniture from a seated position to a recumbent position, drive the cart 26 by means of the link chain 5 through the middle frame 24 forward. The carriage 26 remains in an inclined position until the backrest 44 locks the wheel of the foot 40 and thus the foot 40 is rotated and the turned part of the carriage 26 rises to the main part of the furniture.

Konec potisnega droga 37 drsi v vodilu 39 in sprva obdrži svojo v bistvu pokončno lego. Ko potisni drog 37 doseže konec vodila 39, potegne s seboj srednji okvir 24, pri čemer oporni nogi 28 in 29 sprva obdržita svoj zavihten položaj. Brž ko pa kolesce 32’ doseže konec 32 vodila 32 in ko oporna noga 28 doseže naslon 31’, se oporna noga 28 zavihti v urni smeri gor in potegne s seboj preko potisnega droga 33 oporno nogo 29. Z zavihtitvijo vzvoda 30 se je tudi glavni del 22 za hrbtnim naslonom 27 ob zavihtitvi opore 42 povlekel navspred.The end of the thrust rod 37 slides in the guide 39 and initially retains its substantially upright position. When the push rod 37 reaches the end of the guide 39, it pulls with it the middle frame 24, while the support legs 28 and 29 initially retain their swivel position. However, as soon as the roller 32 'reaches the end 32 of the guide 32 and when the support leg 28 reaches the abutment 31', the support leg 28 swivels upwards clockwise and pulls with it through the thrust rod 33 the support leg 29. The main lever 30 also rotates the part 22 behind the backrest 27 is pulled forward when the support 42 is rotated.

Hodry Metallwarenfabrik R. Hoppe Ges.m.b.H. & Co. KG.Hodry Metallwarenfabrik R. Hoppe Ges.m.b.H. & Co. KG.

Claims

Headquarters or. bearing furniture with a frame (1, 21) of furniture in which at least one carriage (2; 24, 26) is provided, which is provided with an upholstery (23, 25) and which, in its outward position, forms a bearing surface, at whereby the carriage (2; 24, 26) is connected to the motor drive (11,12), arranged expediently within the furniture (1, 21) through the at least one traction and pressure body (5), so that the carriage is driven in and out , characterized in that the traction and compression body is designed as an articulation chain (5), the individual members (6) of which are provided with mutually cooperating restraints (8, 9) which restrict the rotation of the members (6) in one direction.

Headquarters or. furniture according to claim 1, characterized in that the carriage (2) is connected via a telescopic guide (4), preferably a ball-pull guide, to the frame (1) of the furniture, and supports (16,17) are provided on the telescopic guide (4). for Articles (6).

Headquarters or. furniture according to claim 1 or 2, characterized in that the members (6) within the frame (1, 21) of the furniture are guided pivotally in a horizontal plane.

Hodry Metallwarenfabrik R. Hoppe Ges.m.b.H. & Co. KG. For her:

24446-PR0-ing.SK-IX / 94

Summary

At the seat or. The furniture (1, 21) of the furniture has at least one carriage (2; 24, 26), which is provided with an upholstery (23, 25), which in its outward position forms a bearing surface. The carriage (2; 24, 26) is connected to the motor drive (11,12) arranged in the frame (1,21) of the furniture via at least one traction and compression body (5), so that the carriage is motor driven in and out.

For ease of installation in the frame (1, 21) of the furniture, the drawbar and the pressure body are designed as an articulation chain (5), the individual members (6) of which are provided with mutually supporting supports (8, 9) which restrict the rotation of the members (6 ) in one direction.