DE3049386A1 - Folding chair occupying min. space - consists of seat, back rest, and front and back leg section, hinged together - Google Patents

Folding chair occupying min. space - consists of seat, back rest, and front and back leg section, hinged together

Info

Publication number
DE3049386A1
DE3049386A1 DE19803049386 DE3049386A DE3049386A1 DE 3049386 A1 DE3049386 A1 DE 3049386A1 DE 19803049386 DE19803049386 DE 19803049386 DE 3049386 A DE3049386 A DE 3049386A DE 3049386 A1 DE3049386 A1 DE 3049386A1
Authority
DE
Germany
Prior art keywords
seat
folding
folding chair
hinged together
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19803049386
Other languages
German (de)
Inventor
Winfried DDR 8023 Dresden Hänel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WTZ HOLZVERARBEITENDE IND
Original Assignee
WTZ HOLZVERARBEITENDE IND
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WTZ HOLZVERARBEITENDE IND filed Critical WTZ HOLZVERARBEITENDE IND
Publication of DE3049386A1 publication Critical patent/DE3049386A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C4/00Foldable, collapsible or dismountable chairs
    • A47C4/04Folding chairs with inflexible seats
    • A47C4/08Folding chairs with inflexible seats having a frame made of wood or plastics
    • A47C4/10Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
    • A47C4/14Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs
    • A47C4/16Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs of adjustable type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C4/00Foldable, collapsible or dismountable chairs
    • A47C4/04Folding chairs with inflexible seats
    • A47C4/08Folding chairs with inflexible seats having a frame made of wood or plastics
    • A47C4/10Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe
    • A47C4/14Folding chairs with inflexible seats having a frame made of wood or plastics with legs pivotably connected to seat or underframe with cross legs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Special Chairs (AREA)

Abstract

The folding chair takes up as little room as possible, and is made of four approximately equal-sized sections which are either solid or constructed in frames. The sections consist of the seat (1), the back-rest (2), the front leg part (3) and the back leg part (4). The four sections are hinged together along their narrow surfaces, and joined on their outer narrow surfaces by means of tension pieces (5) which are adjustable in length.

Description

Titel der Erfindung Klappstuhl Anwendungsgebiet der Erfindung Die Erfindung betrifft einen KlappstuhlO Charakteristik der bekannten technischen Lösungen Der Gebrauchswert eines Klappstuhles wird wesentlich durch seine MUglichkeit zur Größenveränderung bestimmt. Bei den bekannten Klappprinzipien wirkt sich negativ fUr eine optimale Raumausnutzung aus, daß im zusammengeklappten Zustand wesentliche Unterschiede in der Längenausdehnung der einzelnen Klappelemente bestehen. Die grdßte Dimension der Längenausdehnung wird in der Regel durch die Höhe der Rückenlehne bestimmt und beträgt annähernd das Doppelte der kleineren Dimension der Längenausdehnung.Title of the invention folding chair scope of the invention The The invention relates to a folding chair, characteristic of the known technical solutions The practical value of a folding chair is essentially due to its ability to Change in size determined. The known folding principles have a negative effect For an optimal use of space, that essential in the folded state There are differences in the linear expansion of the individual folding elements. The largest Dimension of length expansion is usually determined by the height of the backrest determined and is approximately twice the smaller dimension of the linear expansion.

Eine Verstellbarkeit der Sitzhöhe, des Sitzwinkels und des Sitzfalles ist bei den bekannten KlappstUhlen nicht möglich, Ziel der Erfindung Ea ist das Ziel der Erfindung, eine besonders raumsparende Ldsung eines Klappstuhles zu entwickeln, welche eine Anpassung des Sitzkomforts an die individuellen BedUrSnisse und eine gute Einordnung der zusammengeklappten SEdhlc in Behältnismöbel ermUglicht.An adjustability of the seat height, the seat angle and the seat fall is not possible with the known folding chairs, the aim of the invention Ea is that The aim of the invention to develop a particularly space-saving solution for a folding chair, which an adaptation of the seating comfort to the individual needs and a good classification of the folded SEdhlc in container furniture.

Darlegung des Wesens der Erfindung Es ist die Aufgabe der Erfindung, ein neues Konstruktionsprinzip ftir glappstühle zu entwickeln, bei dem die längste Ausdehnung aller Klappelemente annähernd gleich und die individuelle Veränderung der Sitzhöhe, des Sitzwinkels und des Sitzfalles möglich ist. Erfindungsgemäß wird diese Aufgabe dadurch gelöst, indem die vier annähernd gleichgroßen Klappelemente Sitz, Lehne und zwei Fußteile an je einer Schmalfläche gelenkig klappbar miteinander verbunden und im Bereich ihrer äußeren Schmalflächen durch längenveränderli che Zugelemente miteinander verbunden sind.Statement of the essence of the invention It is the object of the invention, to develop a new construction principle for folding chairs, in which the longest Expansion of all folding elements approximately the same and the individual change the seat height, the seat angle and the seat fall is possible. According to the invention this object is achieved by the four approximately equal-sized folding elements Seat, backrest and two foot parts each on a narrow surface that can be folded together in an articulated manner connected and in the area of their outer narrow surfaces by variable-length surfaces Tension elements are connected to one another.

?tir die Klappelemente können Skelettkonstruktionen und/oder flächige Konstruktionen gewählt werden.? tir the folding elements can be skeletal structures and / or flat Constructions are chosen.

Ausfdhrungsbeispiel Die Erfindung soll an einem AusfWhrungsbeispiel näher erläutert werden.Exemplary embodiment The invention is intended to be based on an exemplary embodiment are explained in more detail.

In den Zeichnungen zeigen Fig. 1 und 2 Prinzip des Klappstuhles Fig. 3 Darstellung unterschiedlicher Verstellmöglichkeiten Fig. 4 Darstellung einer Befestigungs- und Verstellmöglichkeit der Zugelemente Der Klappstuhl besteht aus den vier Klappelementen Sitz 1, Lehne 2, vorderes Fußteil 3 und hinteres Fußteil 4.In the drawings, Fig. 1 and 2 show the principle of the folding chair Fig. 3 Representation of different adjustment options Fig. 4 Representation of a fastening and adjustment of the tension elements The folding chair consists of the four folding elements Seat 1, backrest 2, front foot section 3 and rear foot section 4.

FUr die Klappelemente können Skelettkonstruktionen und/oder flächige Konstruktionen gewählt werden. Als Material kann Holz, Holzwerkstoffe, Plaste Metall oder dergleichen eingesetzt werden0 Der Sitz 1 und die Lehne 2 werden bei der Skelettkonstruktion mit Gurten oder anderen flexiblen Materialien bespannt oder bezogen.For the folding elements, skeletal structures and / or flat structures can be used Constructions are chosen. The material used can be wood, wood-based materials, plastics, metal or the like. The seat 1 and the backrest 2 are used in the skeleton structure covered or covered with straps or other flexible materials.

Alle Klappelemente sind an den inneren Schmalflächen mittels eines Beschlages gelenkig klappbar miteinander verbunden. Der Beschlag gewährleistet ein vollständiges Zusammenklappen der vier Klappelemente (vergleiche Figo 2)o Im Bereich der äußeren Schmalflächen jedes Klappelementes sind Zugelemente 5 so angeordnet, daß sie die Klappelemente verstellbar verbinden, Als Zugelemente 5 können Gurte oder dergleichen verwendet werden. Die Zugelemente 5 sind durch schlitzförmige Öffnungen an den beiden Enden der äußeren Schmalflächen der Klappelemente geführt.All folding elements are on the inner narrow surfaces by means of a Fittings are hinged together and can be folded together. The fitting guarantees a complete folding of the four folding elements (see Figo 2) o in the In the area of the outer narrow surfaces of each flap element, tension elements 5 are arranged in such a way that that they connect the folding elements adjustably, As tension elements 5 can be belts or the like can be used. The tension elements 5 are through slot-shaped openings guided at the two ends of the outer narrow surfaces of the folding elements.

Die Zugelemente 5 sind vorzugsweise von der äußeren Schmalfläche des Sitzes 1 tiber die äußeren Schmalflächen der Lehne 2 und des hinteren Fußteiles 4 bis zur äußeren Schmalfläche des vorderen Fußteiles 3 angeordnet.The tension elements 5 are preferably from the outer narrow surface of the Seat 1 over the outer narrow surfaces of the backrest 2 and the rear foot part 4 arranged up to the outer narrow surface of the front foot part 3.

Die Zugelemente 5 zwischen Sitz 1 und Lehne 2 können als Armauflage benutzt werden0 Die individuelle Veränderung der Sitzhöhe, des Sitzwinkels und des Sitzfalles wird durch die Veränderung der Länge der Zugelemente 5 zwischen je zwei Klappelementen erzielt (vergleiche Pig. 3)0 Die Befestigung und die Verstellbarkeit der Zugelemente 5 erfolgt durch eine leicht lösbare formschlüssige Verbindung.The tension elements 5 between seat 1 and backrest 2 can be used as an armrest 0 The individual change in seat height, seat angle and Sitting case is by changing the length of the tension elements 5 between two Folding elements achieved (compare Pig. 3) 0 The attachment and adjustability the tension elements 5 are made by an easily detachable form-fitting connection.

Eine U-förmige Klammer 6 wird durch die Bohrungen der Klappelemente und die mit Ösen verstärkten Löcher 8 in den Zugelementen 5 gesteckt (vergleiche Fig. 4)o Möglich sind auch andere bekannte leicht lösbare Verbindungen.A U-shaped bracket 6 is through the bores of the folding elements and the holes 8 reinforced with eyelets are inserted in the tension elements 5 (cf. Fig. 4) o Other known, easily detachable connections are also possible.

Im zusammengeklappten Zustand ergibt sich eine erhebliche Platzeinsparung im Vergleich zu den bekannten Klappprinzipien (vergleiche Fig. 2).In the folded state, there is a considerable saving in space in comparison to the known folding principles (see Fig. 2).

Weitere modifizierte Ausftihrungsformen des erfinderischen Klappprinzips sind möglich Beispielsweise können die Zuglemente 5 die äußeren Schmalflächen aller Klappelemente umschließen. Die Enden der Zugelemente 5 sind in diesem Fall lösbar formschlüssig miteinander verbunden.Further modified embodiments of the inventive folding principle are possible For example, the Zuglemente 5 can be the outer narrow surfaces of all Enclose folding elements. The ends of the tension elements 5 are detachable in this case positively connected to each other.

Claims (1)

indurx pruch Klappstuhl, dadurch gekennzeichnet, daß vier annähernd gleichgroße Klappelemente in Skelettkonstruktion und/oder in flächiger Konstruktion, wie Sitz (1) Lehne (2), vorderes Fußteil (3) und hinteres Fußteil (4) an je einer Schmalfläche gelenkig klappbar miteinander verbunden und im Bereich ihrer äußeren Schmalflächen durch längenveränderliche Zugelemente (5) miteinander verbunden sind0indurx pruch folding chair, characterized in that four approximately equally sized folding elements in skeleton construction and / or in flat construction, like seat (1), backrest (2), front foot section (3) and rear foot section (4) on one each Narrow surface hinged together and hinged in the area of their outer Narrow surfaces are connected to one another by length-adjustable tension elements (5) 0
DE19803049386 1980-02-22 1980-12-29 Folding chair occupying min. space - consists of seat, back rest, and front and back leg section, hinged together Withdrawn DE3049386A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21921480 1980-02-22

Publications (1)

Publication Number Publication Date
DE3049386A1 true DE3049386A1 (en) 1981-10-08

Family

ID=5522806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803049386 Withdrawn DE3049386A1 (en) 1980-02-22 1980-12-29 Folding chair occupying min. space - consists of seat, back rest, and front and back leg section, hinged together

Country Status (1)

Country Link
DE (1) DE3049386A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257659B1 (en) 1997-08-14 2001-07-10 Fisher-Price, Inc. Collapsible bassinet/infant seat with canopy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257659B1 (en) 1997-08-14 2001-07-10 Fisher-Price, Inc. Collapsible bassinet/infant seat with canopy
US6851745B2 (en) 1997-08-14 2005-02-08 Fisher-Price, Inc. Collapsible bassinet/infant seat with canopy
US7455353B2 (en) 1997-08-14 2008-11-25 Mattel, Inc. Collapsible bassinet/infant seat with canopy

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