EP2850973A1 - Mechanism for converting a soft furniture item - Google Patents
Mechanism for converting a soft furniture item Download PDFInfo
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- EP2850973A1 EP2850973A1 EP20120875104 EP12875104A EP2850973A1 EP 2850973 A1 EP2850973 A1 EP 2850973A1 EP 20120875104 EP20120875104 EP 20120875104 EP 12875104 A EP12875104 A EP 12875104A EP 2850973 A1 EP2850973 A1 EP 2850973A1
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- support
- conversion mechanism
- item
- arm
- furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/13—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward
- A47C17/132—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions
- A47C17/134—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions by lifting or tilting
Definitions
- the present invention relates to the manufacture of furniture, more particularly relates to furniture upholstery mechanisms and can be used in sofa and bed constructions.
- a cushioning apparatus for upholstered furniture comprising: a converting mechanism made of tubular steel members and composed of a base frame, a slide member mounted inside the base frame, supports arranged in the front part of the slide member, and a pad member additionally mounted on the slide member ; a lever gear, at least two pairs of support posts, slide and holding plates for attachment of the cushion element.
- the conversion mechanism is equipped with a lifting rack inside the fixed base frame, is arranged under the above-mentioned insertion element and the recoil rod, wherein the recoil rod allows the synchronization of the conversion mechanism.
- the mentioned lever mechanism is designed with at least two pairs of front lever rods on which the above-mentioned insertion element is fixed, which can move up and forward on the unfolding of the conversion mechanism, and with two pairs of rear lever rods, to which the above Lifting frame is firmly mounted, which can perform a two-dimensional upward movement, even to the height of the plane of the insertion element even when unfolding the conversion mechanism.
- the conversion mechanism is designed so that it can be locked by rotating the front and rear lever rods in the mentioned slide rails in the upper position of the above-mentioned insertion element and the lift frame, see patent for utility model RU, No. 45603 , Class A47C17 / 13, published on 27.05.2005.
- the utility model is characterized by its simple construction, high ease of use and ease of production.
- the disadvantage of the so far known conversion device for upholstered furniture lies in the non-optimal shape of both the seats, as well as the lying area, which is related to the proportions of the dimensions of these surfaces.
- the seat must be the same size as a single bed and the dimensions of the bed should not exceed twice the seat dimensions. Thus, the seat can not be compact and the bed surface, however, is limited in their dimensions.
- a furniture converting mechanism consisting of at least two four-link convertible mechanisms each consisting of a lower and an upper element fixed to the substructure of the seat, and front and rear hinges connected to the upper and lower elements articulated, is composed.
- the mechanism is equipped with relief springs, which connect the hinges of each mechanism, the hinges have exactly the same dimensions, the lower elements are firmly attached to the side parts of the substructure, and the Angled supports are firmly connected to the carrier and the front pivot joints of the four-membered mechanisms. If the piece of furniture is converted to a lying surface, the support serves as a support for the seat, see patent RU, No. 2228698 , Class A47C 17/16, published on 20.05.2004.
- This technical solution increases the functionality and reliability of the design by using four-link mechanisms with relief springs.
- This known design solution was adopted as a prototype, as an invention closest in its technical nature.
- the disadvantage of the prototype is that the technical problem of converting a piece of upholstered furniture from one position to another has not been solved with a simple movement. It is necessary to first divert the seat and then pivot the back. In addition, the seat is very bulky, and the bed surface is small, because there are only two surfaces. The mentioned disadvantages of the prototype lead to the limitation of the functional properties of the piece of furniture.
- the present invention serves to achieve a technical result which ensures the possibility of converting a piece of upholstered furniture from one position to another by a simple movement, the usable area being tripled. As a result, this technical result improves the ergonomics and functionality of the conversion mechanism and increases the functional properties of the upholstered furniture.
- all the positive characteristics of the prototype have been preserved, i.a. a. the main features: the increased reliability and simplicity of the design.
- the conversion mechanism for upholstered furniture which consists of two multi-joint hinges, which are connected to a carrier and each consist of a support member and upper member (support plate) for attachment to the bed surface and connected to each other with two pivot joints are, as well as a pull-out device, by the prototype by distinguishes that each multi-joint hinge is additionally equipped with intermediate and lower links for attachment to the corresponding additional lying surfaces.
- the rotatable elements are in the form of angle levers, which are each connected at its angle part hinged to the support member, with the end portion of the short arm - with the lower member (platen) and with its center arm - with the intermediate member (platen) are connected, the end portions of the long arm of each bell crank are pivotally connected to the upper member (with the platen).
- embodiment of the conversion mechanism is optimal, in which the distances between the hinge axes of the support member and the corresponding member support plates are the same. It is useful to provide the conversion mechanism with a support of the intermediate element (the support plate) and with a support roller, which are mounted on the lower element plate.
- the rotatable elements can be made of a plate-shaped material, much like flat moldings with form stops in the region of the mutual points of contact.
- the extension device is preferably provided in the form of a tension spring, which is connected to the short arm of the rotatable member.
- the upholstered furniture converting mechanism characterized by the all-important feature described above is a new, commercially applicable mechanism and is based on an inventive step.
- Fig. 1 shows the spatial representation of a piece of upholstered furniture as a lying surface with the conversion mechanism, which is in the unfolded position.
- Fig. 2 Spatial representation of a piece of upholstered furniture as a seat with the conversion mechanism in the folded position.
- Fig. 3 Side view of a piece of upholstered furniture as a lying surface with the conversion mechanism in the unfolded position.
- Fig. 4 Side view of a piece of upholstered furniture as a seat with the conversion mechanism in the folded position.
- Fig. 5 Side view of a upholstered furniture during the conversion in which the conversion mechanism is in the intermediate position.
- Fig. 6 the mechanism of change of the upholstered furniture in the unfolded position with the support of the intermediate member (the support plate).
- Both multi-joint hinges of the conversion mechanism are each composed of a support member (1), from the upper (2), intermediate (3) and lower (4) limbs - support plates for attachment to the corresponding lying surfaces (5) of the upholstered piece together Help are connected by two rotatable elements, which are designed in the form of angle levers (6 and 7).
- the multi-joint hinges of the conversion mechanism for upholstered furniture are connected to each other with a support (8) and equipped with a pull-out device (9).
- the carrier (8) connects the angle levers (6) of the right and left conversion devices. On the Fig. 1 the carrier is shown symbolically visible by the breakout in the angle lever (6), but in reality the carrier is behind the angle lever and is not visible.
- the extension device (9) can be designed in the form of a gas cartridge, a torsion shaft, etc.
- the extension device (9) is shown as a tension spring, which is connected to the rotatable element.
- the short (L k ), the middle (L m ) and the long (L l ) arm of the angle lever (6 and 7) are symbolically marked as distances between the respective joints and are provided with the above-mentioned letter markings.
- the angle part of the levers 6 and 7 presents itself as a point of arrangement of the articulated connection, at which all arms converge.
- the rotatable elements are shown as formed from a plate-shaped material flat moldings.
- the angle levers 6 and 7 of the multi-joint hinges are connected with their angle part hinged to the support member 1, with the end portion of its short arm - connected to the lower member (support plate) 4, and with the end portion of the center arm - with the intermediate member (support plate) 3, wherein the end portions of the long arm of the angle levers 6 and 7 are pivotally connected to the upper member (platen) 2.
- the distances between the joint axes of the support member (1) and the corresponding members (support plates) 2, 3 and 4 are exactly the same.
- the figures show exactly this design, with the same distances each having the same letter designations (H).
- the support 10 of the intermediate member (the platen) 3 ensures the additional stability and the bending resistance.
- the support 10 is shown as a swing-out foot, which is hinged to the intermediate member (support plate) 3 and equipped with a pull rod (11).
- the conversion mechanism can be equipped with a support roller (12) which is mounted on the lower member (support plate) 4.
- the main components of the conversion mechanism are mainly made of metal - from type profile.
- the conversion mechanism for upholstery works as follows: In the folded state, all three lying surfaces (5) of the upholstered piece of furniture are arranged horizontally with one another and the conversion mechanism is in the folded-in position.
- the upholstered piece of furniture has the form of a seat, which in the Fig. 4 is shown. If necessary, in order to convert the seats into reclining areas, the user raises the front edge of the upper deck surface 5 of the upholstered piece of furniture.
- the minimum required force to realize this action can be selected by means of the extension device 9, by the rigidity of the tension spring. The user only needs to apply a small force to the conversion mechanism along with lead the lying surfaces 5 in the upper end position.
- the angle lever 6 and 7 offset simultaneously relative to the rigid support member 1.
- the turning ability of the angle lever 6 and 7 is ensured by the articulated connection of the angle parts on the support member 1. Due to the different arm length of the (L k ), (L m ) and (L L ) of the angle lever 6 and 7 and by the same distance H, the lying surfaces (5) of the piece of furniture from the position "seat" offset surface parallel in the position "lying surface". It is sufficient if the user in the phase of displacement from the upper position to the unfolded position exerts a small force to support the lying surfaces (5) and the conversion mechanism in the movement under the effect of the extension device (9). The simultaneous movement of the right and left conversion mechanisms is ensured by the carrier (8).
- the conversion mechanism can be used in all upholstered furniture used to furnish bedrooms in homes, hotels, medical facilities, etc.
- the advantage of the conversion mechanism lies in its simplicity, reliability and Ergonomics.
- the use of such a mechanism is in no way associated with additional costs.
Abstract
Die Erfindung betrifft die Herstellung von Möbeln und insbesondere Mechanismen für die Umwandlung von Gegenständen von Polstermöbeln und kann in Sofa oder Bett Strukturen verwendet werden. Der Umwandlungsmechanismus umfasst zwei Scharnierelemente mit mehreren Gliedern, wobei die schwenkbaren Elemente durch eine Stange verbunden sind und jeweils aus einem Stützteil und einem oberen Plattformteil, einem Zwischenplattformteil und einem unteren Plattformteil zur Befestigung an den Schlaf Abschnitten besteht. Die Plattformelemente sind mit Hilfe von zwei drehbaren Gliedern in Form von Winkelhebeln miteinander verbunden, von denen jeder gelenkig mit einem Winkelteil mit dem Tragelement verbunden ist, und zwar durch einen Endabschnitt eines kurzen Arms mit dem unteren Plattformteil und durch einen mittleren Arm mit dem Zwischenplattformelement, wobei die Endabschnitte eines langen Armes jedes Winkelhebels gelenkig mit dem oberen Plattformteil verbunden ist. Der Mechanismus kann außerdem mit einer Halterung für das Zwischenplattformelement und mit einer Stützrolle, die an dem unteren Plattformteil montiert ist, ausgestattet sein. Eine Entladevorrichtung des Mechanismus ist vorzugsweise in Form einer Zugfeder vorgesehen, die mit dem kurzen Arm eines drehbaren Elements verbunden ist.The invention relates to the manufacture of furniture and in particular mechanisms for the conversion of articles of upholstered furniture and can be used in sofa or bed structures. The conversion mechanism comprises two multi-limb hinge elements, the pivotable elements being connected by a rod and each consisting of a support part and an upper platform part, an intermediate platform part and a lower platform part for attachment to the sleep sections. The platform elements are interconnected by means of two rotatable links in the form of angle levers, each of which is pivotally connected to the support member at an angle by an end portion of a short arm to the lower platform portion and by a central arm to the intermediate platform member. wherein the end portions of a long arm of each angle lever is pivotally connected to the upper platform portion. The mechanism may also be equipped with a support for the intermediate platform element and with a support roller mounted on the lower platform part. An unloading device of the mechanism is preferably provided in the form of a tension spring which is connected to the short arm of a rotatable member.
Description
Die vorliegende Erfindung betrifft die Möbelherstellung, im Einzelnen betrifft sie Umwandelmechanismen für Polstermöbel und kann in Sofa- und Bett-Konstruktionen eingesetzt werden.The present invention relates to the manufacture of furniture, more particularly relates to furniture upholstery mechanisms and can be used in sofa and bed constructions.
Aus dem aktuellen Stand der der Technik sind Aufbaumöbel bekannt, die in ihrer Zusammensetzung einen Umwandelmechanismus für die Stützflächen des Bettes haben, der aus einem Hebeabschnitt: dem unteren und oberen Rahmen, und dem anliegenden Stützabschnitt besteht, wobei der untere und der obere Rahmen des Hebeabschnitts gelenkig mit Stangen untereinander verbunden sind, und der Hebe- und Stützabschnitt mit einem festen Vertikalstab, beweglichen Gelenk und einer Zugstange miteinander verbunden sind. Der Umwandelmechanismus ist im Bettsockelgestell befestigt, von der Innenseite des Bettsockelgestells ist jeweils der entsprechende Längsstab des Untergestells an die Seitenwand befestigt, der parallel zur Vorderwandfläche des Gestells angeordnet ist, siehe Patent fürs Gebrauchsmuster P11, Nr. 68263, Klasse A47C17/52, veröffentlicht am 27.11.2007. Diese technische Lösung bietet eine äußerst kompakte und komfortable Umwandlung eines Möbelstücks in eine andere Form bzw. in ein anderes Möbelstück. Der Nachteil liegt bei diesen bekannten Anbaumöbel darin, dass es nicht möglich ist, ein Möbelstück durch eine einfache Methode, nämlich mit einer Bewegung, in eine andere Form umzuwandeln, was zu bestimmten Komplikationen bei der Nutzung führt.From the current state of the art are known structural furniture, which have in their composition a conversion mechanism for the support surfaces of the bed, which consists of a lifting section: the lower and upper frame, and the adjacent support section, wherein the lower and the upper frame of the lifting section articulated with rods are interconnected, and the lifting and supporting portion with a fixed vertical rod, movable joint and a pull rod are connected together. The conversion mechanism is mounted in the bed base frame, from the inside of the bed base frame the corresponding longitudinal bar of the base frame is fixed to the side wall which is parallel to the front wall surface of the frame, see patent for utility model P11, No. 68263, class A47C17 / 52, published on 27.11.2007. This technical solution provides a very compact and comfortable transformation of a piece of furniture into another form or into another piece of furniture. The disadvantage with these known add-on furniture is that it is not possible to convert a piece of furniture into another form by means of a simple method, namely with one movement, which leads to certain complications in the use.
Es ist eine Umwandlungsvorrichtung für Polstermöbel bekannt, der folgende Teile beinhaltet: ein Umwandelmechanismus, der aus Stahlrohrelementen ausgeführt ist und aus einem Grundgestell, einem im Inneren des Grundgestells montierten Einschubelement, den im Vorderteil des Einschubelements angeordneten Stützen und einem zusätzlich auf dem Einschubelement angebrachten Polsterelement besteht; ein Hebelgetriebe, mindestens zwei Paar Tragstützen, Gleitschiene und Halteplatten zur Befestigung des Polsterelements. Der Umwandelmechanismus ist mit einem Hebegestell ausgestattet, das im Inneren des festeingebauten Grundgestells, unter dem oben genannten Einschubelement und der Rückstoßstange angeordnet ist, wobei die Rückstoßstange die Synchronisation des Umwandelmechanismus ermöglicht. Das erwähnte Hebelgetriebe ist mit mindestens zwei Paaren von vorderen Hebelstangen ausgeführt, auf die das oben erwähnte Einschubelement fest montiert ist, das sich beim Aufklappen des Umwandelmechanismus nach oben und nach vorne bewegen kann, und mit zwei Paaren von hinteren Hebelstangen, auf die das oben genannte Hebegestell fest montiert ist, welches auch beim Aufklappen des Umwandelmechanismus eine zweidimensionale Bewegung nach oben, bis zur Höhe der Ebene des Einschubelements ausführen kann. Dabei ist der Umwandelmechanismus so ausgeführt, dass er durch Drehen der vorderen und hinteren Hebelstangen in den erwähnten Gleitschienen in der oberen Stellung des oben erwähnten Einschubelements und des Hebegestells verriegelt werden kann, siehe Patent fürs Gebrauchsmuster
Es ist ein Umwandelmechanismus für Möbel bekannt, der mindestens aus zwei viergliedrigen umwandelbaren Mechanismen besteht, die jeweils aus einem unteren und einem oberen Element, das an die Unterkonstruktion der Sitzfläche befestigt wird, sowie aus vorderen und hinteren Drehgelenken, die mit den oberen und unteren Elementen gelenkig verbunden sind, zusammengesetzt ist. Der Mechanismus ist mit Entlastungsfedern ausgestattet, die die Drehgelenke jedes einzelnen Mechanismen verbinden, wobei die Drehgelenke genau gleiche Abmessungen haben, die unteren Elemente fest an die Seitenteile der Unterkonstruktion befestigt sind, und die Winkelstützen mit dem Träger und den vorderen Drehgelenken der viergliedrigen Mechanismen fest verbunden sind. Wenn das Möbelstück zur Liegefläche umgewandelt ist, dient der Träger als Stütze für die Sitzfläche, siehe Patent
Der Nachteil des Prototyps liegt darin, dass die technische Aufgabenstellung zur Umwandlung eines Polstermöbelstücks von einer Stellung in eine andere mit einer einfachen Bewegung nicht gelöst wurde. Es ist erforderlich, zuerst die Sitzfläche abzulenken und danach den Rückenteil zu schwenken. Außerdem ist die Sitzfläche sehr wuchtig, und die Liegefläche klein, weil es nur zwei Flächen gibt. Die erwähnten Nachteile des Prototyps führen zur Begrenzung der Gebrauchseigenschaften des Möbelstücks.The disadvantage of the prototype is that the technical problem of converting a piece of upholstered furniture from one position to another has not been solved with a simple movement. It is necessary to first divert the seat and then pivot the back. In addition, the seat is very bulky, and the bed surface is small, because there are only two surfaces. The mentioned disadvantages of the prototype lead to the limitation of the functional properties of the piece of furniture.
Die vorgestellte Erfindung dient dazu, ein technisches Ergebnis zu erzielen, das die Möglichkeit der Umwandlung eines Polstermöbelstücks aus einer Stellung in eine andere durch eine einfache Bewegung gewährleistet, wobei die Nutzfläche sich verdreifacht. Im Endergebnis verbessert dieses technische Ergebnis die Ergonomie und Funktionalität des Umwandelmechanismus und erhöht die Gebrauchseigenschaften der Polstermöbel. In dieser Erfindung sind sämtliche positiven Eigenschaften des Prototyps erhalten geblieben, u. a. die wichtigsten Eigenschaften: die erhöhte Zuverlässigkeit und Schlichtheit der Konstruktion.The present invention serves to achieve a technical result which ensures the possibility of converting a piece of upholstered furniture from one position to another by a simple movement, the usable area being tripled. As a result, this technical result improves the ergonomics and functionality of the conversion mechanism and increases the functional properties of the upholstered furniture. In this invention, all the positive characteristics of the prototype have been preserved, i.a. a. the main features: the increased reliability and simplicity of the design.
Das erwähnte technische Ergebnis wird dadurch erreicht, dass der Umwandelmechanismus für Polstermöbel, der sich aus zwei Mehrgelenkscharnieren zusammensetzt, die mit einem Träger verbunden sind und jeweils aus einem Stützglied und oberem Glied (Auflageplatte) zur Befestigung an die Liegefläche bestehen und untereinander mit zwei Drehgelenken verbunden sind, sowie aus einer Auszugsvorrichtung, sich vom Prototyp dadurch unterscheidet, dass jedes Mehrgelenkscharnier zusätzlich mit Zwischen- und unteren Gliedern zur Befestigung an die entsprechenden zusätzlichen Liegeflächen ausgestattet ist. Die drehbaren Elemente sind in Form von Winkelhebeln ausgeführt, die jeweils mit ihrem Winkelteil gelenkig mit dem Stützglied verbunden sind, mit dem Endbereich des Kurzarms - mit dem unteren Glied (Auflageplatte) und mit ihrem Mittelarm - mit dem Zwischenglied (Auflageplatte) verbunden sind, wobei die Endbereiche des Langarms von jedem Winkelhebel gelenkig mit dem oberen Glied (mit der Auflageplatte) verbunden sind. Zur Erreichung des erwähnten technischen Ergebnisses ist jene Ausführung des Umwandelmechanismus optimal, bei der die Abstände zwischen den Gelenkachsen des Stützgliedes und der entsprechenden Glieder-Auflageplatten gleich sind. Es ist sinnvoll, den Umwandelmechanismus mit einer Stütze des Zwischenelements (der Auflageplatte) und mit einer Stützrolle auszustatten, die auf der unteren Elementplatte montiert werden. Die drehbaren Elemente können aus einem plattenförmigen Material ausgeführt werden, größernteils wie flache Formteile mit Formanschlägen im Bereich der gegenseitigen Berührungspunkte. Bei allen Ausführungen des Umwandelmechanismus ist die Auszugsvorrichtung vorzugsweise in Form einer Zugfeder vorzusehen, die mit dem Kurzarm des drehbaren Elements verbunden ist.The mentioned technical result is achieved in that the conversion mechanism for upholstered furniture, which consists of two multi-joint hinges, which are connected to a carrier and each consist of a support member and upper member (support plate) for attachment to the bed surface and connected to each other with two pivot joints are, as well as a pull-out device, by the prototype by distinguishes that each multi-joint hinge is additionally equipped with intermediate and lower links for attachment to the corresponding additional lying surfaces. The rotatable elements are in the form of angle levers, which are each connected at its angle part hinged to the support member, with the end portion of the short arm - with the lower member (platen) and with its center arm - with the intermediate member (platen) are connected, the end portions of the long arm of each bell crank are pivotally connected to the upper member (with the platen). To achieve the mentioned technical result that embodiment of the conversion mechanism is optimal, in which the distances between the hinge axes of the support member and the corresponding member support plates are the same. It is useful to provide the conversion mechanism with a support of the intermediate element (the support plate) and with a support roller, which are mounted on the lower element plate. The rotatable elements can be made of a plate-shaped material, much like flat moldings with form stops in the region of the mutual points of contact. In all embodiments of the conversion mechanism, the extension device is preferably provided in the form of a tension spring, which is connected to the short arm of the rotatable member.
In vorliegender Erfindung sind unter dem Begriff "Polstermöbelstück" Betten, Couches, Liegen, Sofas etc. bzw. deren Kombinationen zu verstehen, die über eine Auffederungsfläche als Liegeplatz verfügen.In the present invention, the term "upholstered furniture" beds, couches, couches, sofas, etc. or their combinations to understand that have a rebound surface as a berth.
Die Umwandlung eines Polstermöbelstück aus einer Stellung in eine andere wird mit Hilfe des Mechanismen durch eine einfache und verständliche Bewegung durchgeführt, wenn der Benutzer mit der Hand am Vorderrand der Liegefläche greift und eine geringe Anhebekraft ausübt, wonach der Mechanismus nach einer vorgegebenen eindeutigen Laufbahn die Sitzfläche in eine Liegefläche umwandelt oder umgekehrt.The conversion of a piece of upholstered furniture from one position to another is carried out with the aid of the mechanisms by a simple and comprehensible movement, when the user grasps by hand on the front edge of the lying surface and exerts a slight lifting force, after which the mechanism according to a given unique track the seat surface converted into a lying surface or vice versa.
Die Lösung der Umwandlungsvorrichtung in Form von zwei Mehrgelenkscharnier-Konstruktionen, bei denen jeweils das Stützglied und das entsprechende Element/die Auflageplatte mit Hilfe von Winkelhebeln drei untereinander verbundene bewegliche Vierecke bilden, ermöglicht dem Benutzer bei Bedarf drei flächengleiche Liegeflächen kompakt untereinander bzw. auf einer Ebene anzuordnen. Die Versetzung der Liegeflächen aus einer Stellung in eine andere erfolgt synchron, nach der vorgegebenen Laufbahn, mit der Möglichkeit einer genauen Fixierung in den Endstellungen. Die als Formteile ausgeführten drehbaren Elemente ermöglichen es, in einem Detail Funktionen von drei Elementen zu realisieren, die untereinander als Winkelhebel verbunden sind, was in Kombination mit der flachen Ausführung aus einem plattenförmigen Material zur wesentlichen Vereinfachung der gesamten Konstruktion führt.The solution of the conversion device in the form of two multi-joint hinge constructions, in which each of the support member and the corresponding element / Form support plate with the help of angle levers three interconnected movable squares, allows the user if necessary, three coextensive lying surfaces compactly arranged with each other or on a plane. The displacement of the lying surfaces from one position to another takes place synchronously, according to the given track, with the possibility of a precise fixation in the end positions. The rotatable elements designed as moldings make it possible to realize in a detail functions of three elements which are connected to one another as bellcrank, which, in combination with the flat design of a plate-shaped material to substantially simplify the entire construction.
Sämtliche Kennzeichnungsmerkmale des Umwandelmechanismus für Polstermöbel, durch die der Mechanismus sich vom Prototypen unterscheidet, sind dazu gerichtet, ein bestimmtes technisches Ergebnis zu erzielen, und zwar, die Umwandlung eines Polstermöbelstücks von einer Stellung in eine andere mit einer einfachen Bewegung zu ermöglichen, die Ergonomie und Funktionalität des Umwandelmechanismus zu verbessern.All of the characteristics of the upholstered furniture conversion mechanism, by which the mechanism differs from the prototype, are aimed at achieving a specific technical result, namely the transformation of a piece of upholstered furniture from one position to another with a simple movement, ergonomics and ergonomics Improve functionality of the conversion mechanism.
Der Umwandelmechanismus für Polstermöbel, der sich durch die oben beschriebene Gesamtheit der wesentlichen Eigenschaften gekennzeichnet wird, ist ein neuer, gewerblich anwendbarer Mechanismus und beruht auf eine erfinderische Tätigkeit.The upholstered furniture converting mechanism characterized by the all-important feature described above is a new, commercially applicable mechanism and is based on an inventive step.
Die technische Lösung ist in Zeichnungen dargestellt.
Beide Mehrgelenkscharniere des Umwandelmechanismus setzten sich jeweils aus einem Stützglied (1), aus den oberen (2), Zwischen- (3) und unteren (4) Gliedern - Auflageplatten zur Befestigung an die entsprechenden Liegeflächen (5) des Polstermöbelstücks zusammen, die untereinander mit Hilfe von zwei drehbaren Elementen verbunden sind, welche in Form von Winkelhebeln (6 und 7) ausgeführt sind. Die Mehrgelenkscharniere des Umwandelmechanismus für Polstermöbel sind untereinander mit einem Träger (8) verbunden und mit einer Auszugsvorrichtung (9) ausgestattet. Der Träger (8) verbindet die Winkelhebel (6) der rechten und linken Umwandlungsvorrichtungen. Auf der
Die Hauptbestandteile des Umwandelmechanismus sind hauptsächlich aus Metall - aus Typenprofil hergestellt.The main components of the conversion mechanism are mainly made of metal - from type profile.
Der Umwandelmechanismus für Polstermöbel funktioniert folgendermaßen:
Im eingeklappten Zustand sind alle drei Liegeflächen (5) des Polstermöbelstücks waagerecht untereinander angeordnet und der Umwandelmechanismus befindet sich in der eingeklappten Position. Das Polstermöbelstück hat die Form einer Sitzfläche, die in der
In the folded state, all three lying surfaces (5) of the upholstered piece of furniture are arranged horizontally with one another and the conversion mechanism is in the folded-in position. The upholstered piece of furniture has the form of a seat, which in the
Der Umwandelmechanismus kann in allen Polstermöbelstücken eingesetzt werden, die für die Ausstattung von Schlafzimmern in Wohnhäusern, Hotels, medizinischen Einrichtungen usw. verwendet werden.The conversion mechanism can be used in all upholstered furniture used to furnish bedrooms in homes, hotels, medical facilities, etc.
Der Vorteil des Umwandelmechanismus liegt in seiner Einfachheit, Zuverlässigkeit und Ergonomie. Die Nutzung eines solchen Mechanismus hängt keinesfalls mit Zusatzkosten zusammen.The advantage of the conversion mechanism lies in its simplicity, reliability and Ergonomics. The use of such a mechanism is in no way associated with additional costs.
Die oben beschriebenen Beispiele der Realisierung des Umwandelmechanismus für Polstermöbel sind keinesfalls erschöpfende Beispiele und sind ausschließlich zur Erläuterung der Erfindung und zur Bestätigung seiner gewerblichen Anwendbarkeit dargestellt worden. Spezialisten auf diesem Fachgebiet können den Umwandelmechanismus verbessern bzw. alternative Varianten im Rahmen des Hauptinhalts der vorliegenden Erfindung, der in der Beschreibung und in den Plänen dargestellt ist, realisieren.The examples of the realization of the upholstered furniture converting mechanism described above are by no means exhaustive examples and have been presented solely to illustrate the invention and to confirm its industrial applicability. Those skilled in the art can improve the conversion mechanism or realize alternative variants within the scope of the present invention as set forth in the specification and the drawings.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12875104T PL2850973T3 (en) | 2012-04-23 | 2012-11-09 | Mechanism for converting a soft furniture item |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201200623A EA021769B1 (en) | 2012-04-23 | 2012-04-23 | Mechanism for converting a soft furniture item |
PCT/RU2012/000919 WO2013162410A1 (en) | 2012-04-23 | 2012-11-09 | Mechanism for converting a soft furniture item |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2850973A1 true EP2850973A1 (en) | 2015-03-25 |
EP2850973A4 EP2850973A4 (en) | 2016-03-09 |
EP2850973B1 EP2850973B1 (en) | 2016-10-19 |
Family
ID=47890746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12875104.7A Active EP2850973B1 (en) | 2012-04-23 | 2012-11-09 | Mechanism for converting a soft furniture item |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2850973B1 (en) |
EA (1) | EA021769B1 (en) |
PL (1) | PL2850973T3 (en) |
WO (1) | WO2013162410A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112021855A (en) * | 2020-09-04 | 2020-12-04 | 嘉兴米兰映像家具有限公司 | Combined intelligent sofa |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2875754B1 (en) * | 2013-11-15 | 2017-12-20 | Stalmot & Wolmet Spólka Akcyina | A piece of furniture with an oblique seat with mechanism for horizontal unfolding of a triple mattress including a headrest |
RU168177U1 (en) * | 2016-08-16 | 2017-01-23 | Общество с ограниченной ответственностью "КомКор" | Furniture Transformation Mechanism |
US11812855B1 (en) | 2018-03-15 | 2023-11-14 | Thomas A. Garland | Easily operated sofa bed |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US1732522A (en) * | 1927-05-05 | 1929-10-22 | Us Cabinet Bed Co | Combination single and double bed |
DE806710C (en) * | 1949-06-23 | 1951-06-18 | Hermann Bode | Seating that can be converted into a lounge chair |
DE1554124A1 (en) * | 1965-09-06 | 1969-11-27 | Rudolf Steinborn | Sleeping couch or armchair |
FR2591457B1 (en) * | 1985-12-13 | 1988-07-29 | Meral Soc Nouv | CONVERTIBLE BENCH-TYPE SOFA |
IT210894Z2 (en) * | 1986-05-08 | 1989-01-11 | Zorzetto Renato Stema Sas | EASY OPENING AND CLOSING SOFA BED. |
DE8804837U1 (en) * | 1988-04-13 | 1988-05-26 | Stanzwerk Wetter Sichelschmidt & Co, 5802 Wetter, De | |
AT399812B (en) * | 1991-04-15 | 1995-07-25 | Hoppe Kg Hodry Metallfab | Seat which can be converted into a bed |
DE29511917U1 (en) * | 1995-07-24 | 1995-09-28 | Moebelbeschlaege Gmbh Breitung | Furniture fitting for convertible seating and reclining furniture |
DE29515830U1 (en) * | 1995-10-06 | 1996-03-14 | Tischer Thomas | Sofa bed that can be folded out into a double bed |
SE517503C2 (en) * | 2000-10-24 | 2002-06-11 | Jaco Verken Ab | Furniture arrangement enables change between complete bed and item of seating furniture with bed under-structure being divided and housing thick mattress |
ITMI20010589U1 (en) * | 2001-11-09 | 2003-05-09 | Lampolet S R L | ARTICULATED FOLDING SOFA BED SOFA |
RU2340269C1 (en) * | 2007-04-18 | 2008-12-10 | Закрытое акционерное общество "Производственное объединение "АЛЛЕГРО-КЛАССИКА" | Device for transformation of upholstered furniture |
US8011034B2 (en) * | 2008-03-20 | 2011-09-06 | American Leather | Foldable sofa-bed with folding-assist and extension-assist mechanisms |
-
2012
- 2012-04-23 EA EA201200623A patent/EA021769B1/en not_active IP Right Cessation
- 2012-11-09 PL PL12875104T patent/PL2850973T3/en unknown
- 2012-11-09 EP EP12875104.7A patent/EP2850973B1/en active Active
- 2012-11-09 WO PCT/RU2012/000919 patent/WO2013162410A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112021855A (en) * | 2020-09-04 | 2020-12-04 | 嘉兴米兰映像家具有限公司 | Combined intelligent sofa |
Also Published As
Publication number | Publication date |
---|---|
EA021769B1 (en) | 2015-08-31 |
EA201200623A3 (en) | 2013-07-30 |
EA201200623A2 (en) | 2013-02-28 |
EP2850973B1 (en) | 2016-10-19 |
EP2850973A4 (en) | 2016-03-09 |
PL2850973T3 (en) | 2017-04-28 |
WO2013162410A1 (en) | 2013-10-31 |
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