DE4109843A1 - Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat - Google Patents

Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat

Info

Publication number
DE4109843A1
DE4109843A1 DE19914109843 DE4109843A DE4109843A1 DE 4109843 A1 DE4109843 A1 DE 4109843A1 DE 19914109843 DE19914109843 DE 19914109843 DE 4109843 A DE4109843 A DE 4109843A DE 4109843 A1 DE4109843 A1 DE 4109843A1
Authority
DE
Germany
Prior art keywords
seat
backrest
longitudinal
footrest
recliner
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Withdrawn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
DE19914109843
Other languages
German (de)
Inventor
Max Ferdinand Kordt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19914109843 priority Critical patent/DE4109843A1/en
Publication of DE4109843A1 publication Critical patent/DE4109843A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
    • A47C1/035—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movably coupled seat and back-rest, i.e. the seat and back-rest being movably coupled in such a way that the extension mechanism of the foot-rest is actuated at least by the relative movements of seat and backrest

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The mechanism for the chair and recliner which has a backrest (7), seat (6) and footrest (5) is incorporated in the longitudinal or transverse frame (8). The backrest and footrest are attached to the longitudinal or transverse frame by two links (1,2). The seat is attached to the footrest and backrest by links (3, 4). Beneath the seat the backrest is angled or is circular, and is attached to the longitudinal or transverse frame. The seat and link (3) on the footrest are attached above the link (2). USE/ADVANTAGE - The backrest and seat of the chair/recliner can be adjusted without manual operation simply by shifting the weight of the person sitting or reclining.

Description

Es gibt mehrere bekannte Sitz-Liege-Mechaniken, wo entweder die Sitzfläche am Sesselrahmen abknickt und damit das Fußteil durch eine Mechanik hochschiebt oder das Fußteil durch Schubstangen an der Rückenlehne nach oben geschoben wird oder das Fußteil durch Rückenlehne und Armstützen nach oben gezogen wird.There are several known seat-reclining mechanisms where either kinks the seat on the armchair frame and pushes the foot section up with a mechanism or the foot section by push rods on the backrest is pushed up or the foot section through Backrest and armrests are pulled up.

Diese Erfindung funktioniert so, daß das Sitzteil (6) durch die Neigungsbewegung der Rückenlehne (7) nach hinten unten und das Fußteil (5) durch den kurzen Hebelarm zwischen den Punkten (2) und (3) überproportional schneller nach oben in die Horizontale und darüber gezogen wird - Fig. 3 und 4 - (amerikanische Sitzhaltung) als die Rückenlehne sich neigt.This invention works in such a way that the seat part ( 6 ) by the inclining movement of the backrest ( 7 ) backwards down and the foot part ( 5 ) by the short lever arm between points ( 2 ) and ( 3 ) disproportionately faster upwards in the horizontal and is pulled over it - Fig. 3 and 4 - (American sitting posture) as the backrest tilts.

Die durch die Neigungsbewegung sich verändernde Winkelstellung der Rückenlehne zur schwebenden Sitz­ fläche erlaubt daher eine ergonomischere Sitzposition.The one that changes due to the inclination movement Angular position of the backrest to the floating seat surface therefore allows a more ergonomic sitting position.

Für den einsäuligen Bürostuhl ist es angebracht, das Fußteil zungenförmig nach unten zu verjüngen, damit die übliche Sitzhaltung und die Bewegungsfreiheit erhalten bleibt. For the single column office chair it is appropriate that Taper the foot section downwards in this manner the usual sitting posture and freedom of movement preserved.  

Es ist Aufgabe der Erfindung, eine Sitz-Liegemechanik der erwähnten Art so auszugestalten, daß die Einstellung der Rückenlehne und des Sitzteils ohne manuelle Einstell­ vorgänge allein durch einfache Gewichtsverlagerung mit oder ohne Abstützung der Person am Gestell erfolgen kann, wobei jedoch stets eine eindeutige, sich über den Verstell­ bereich ändernde Zuordnung der Stellungen von Sitzteil, Rückenteil und Fußstütze erreicht wird. In jeder Stellung kann daher die Anpassung an die optimale Körperhaltung erzielt werden.The object of the invention is a seat-lying mechanism of the type mentioned so that the setting the backrest and the seat part without manual adjustment processes by simply shifting weight with or can be done without supporting the person on the frame, but always a clear one, about the adjustment area-changing assignment of the positions of the seat part, Backrest and footrest is reached. In every position can therefore adapt to the optimal posture be achieved.

Fig. 1 und 3 und 4 Fig. 1 and 3 and 4

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß die Rückenlehne und das Fußteil mit nur zwei Gelenken am Stuhl-Längs- oder Quergestell angelenkt ist.According to the invention, this object is achieved by that the backrest and the foot section with only two joints is articulated on the longitudinal or transverse frame of the chair.

Bei allen bekannten Stuhl- oder Sesselarten ist die Sitz-Liegemechanik an ein spezielles Stuhl- oder Sessel­ gestell gebunden.This is the case for all known types of chairs or armchairs Seat-reclining mechanism on a special chair or armchair frame bound.

Es ist Aufgabe der Erfindung, die Sitz-Liegemechanik so auszugestalten, daß die Sitz-Liegemechanik in verschiedene Stuhlgestelle eingebaut werden kann, z. B. Bäderstuhl, einsäuliger Bürostuhl, Gartenstuhl, Krankenfahrstuhl, Schaukelstuhl, Wohnraumstuhl.It is an object of the invention, the seat-lying mechanism to design that the seat-lying mechanism in different Chair frames can be installed, e.g. B. bath chair, single column office chair, garden chair, hospital elevator, Rocking chair, living room chair.

Weiter ist die Aufgabe der Erfindung, eine normale Sitzhöhe zu erlauben, so daß sich ältere Menschen normal setzen und erheben können.Another object of the invention is a normal one Allow seat height so that older people can sit and raise normally.

Claims (3)

1. Sitz-Liegemechanik mit einer Rückenlehne, einem Sitzteil und einem Fußteil, die in einem Stuhl­ längsgestell oder Quergestell verstellbar bzw. verschwenkbar angebracht ist, dadurch gekennzeichnet, daß die Rückenlehne (7) und das Fußteil (5) durch zwei Gelenke (1) und (2) an dem Stuhl-Längs- oder Quergestell (8) angelenkt sind und das Sitzteil (6) am Fußteil (5) und Rückenlehne (7) durch Gelenk (3) und (4) angelenkt ist.1. Seat-reclining mechanism with a backrest, a seat part and a foot part, which is adjustably or pivotably mounted in a longitudinal frame or transverse frame in a chair, characterized in that the backrest ( 7 ) and the foot part ( 5 ) by two joints ( 1 ) and ( 2 ) are articulated on the longitudinal or transverse frame ( 8 ) and the seat part ( 6 ) is articulated on the foot part ( 5 ) and backrest ( 7 ) by articulation ( 3 ) and ( 4 ). 2. Sitz-Liegemechanik nach Anspruch 1, dadurch gekennzeichnet, daß die Rückenlehne (7) unterhalb des Sitzteils (6) angewinkelt oder als Kreisanschnitt ausgebildet ist und am Stuhl-Längs- oder Quergestell (8) angelenkt ist (1).2. seat-lying mechanism according to claim 1, characterized in that the backrest ( 7 ) below the seat part ( 6 ) is angled or formed as a circular cut and is articulated on the longitudinal or transverse frame ( 8 ) ( 1 ). 3. Sitz-Liegemechanik nach Anspruch 1 und 2, dadurch gekennzeichnet, daß das Sitzteil (6) und Gelenk (3) am Fußteil (5) oberhalb des Gelenkes (2) angelenkt ist.3. seat-lying mechanism according to claim 1 and 2, characterized in that the seat part ( 6 ) and joint ( 3 ) on the foot part ( 5 ) above the joint ( 2 ) is articulated.
DE19914109843 1991-03-26 1991-03-26 Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat Withdrawn DE4109843A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914109843 DE4109843A1 (en) 1991-03-26 1991-03-26 Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914109843 DE4109843A1 (en) 1991-03-26 1991-03-26 Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat

Publications (1)

Publication Number Publication Date
DE4109843A1 true DE4109843A1 (en) 1993-02-25

Family

ID=6428197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914109843 Withdrawn DE4109843A1 (en) 1991-03-26 1991-03-26 Adjusting mechanism for combined chair and recliner - has longitudinal or transverse frames, with links connected to backrest, footrest and seat

Country Status (1)

Country Link
DE (1) DE4109843A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8419826U1 (en) * 1983-07-12 1985-09-05 Bigla AG, Biglen Adjustable chair
DE3626327A1 (en) * 1986-08-02 1988-02-11 Werner Schilling Treatment chair that can be infinitely adjusted and blocked in many positions
DE8900802U1 (en) * 1989-01-25 1989-03-23 Hartmann Groep B.V., Enschede Folding chair

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8419826U1 (en) * 1983-07-12 1985-09-05 Bigla AG, Biglen Adjustable chair
DE3626327A1 (en) * 1986-08-02 1988-02-11 Werner Schilling Treatment chair that can be infinitely adjusted and blocked in many positions
DE8900802U1 (en) * 1989-01-25 1989-03-23 Hartmann Groep B.V., Enschede Folding chair

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee