DE2334612A1 - Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest - Google Patents

Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest

Info

Publication number
DE2334612A1
DE2334612A1 DE19732334612 DE2334612A DE2334612A1 DE 2334612 A1 DE2334612 A1 DE 2334612A1 DE 19732334612 DE19732334612 DE 19732334612 DE 2334612 A DE2334612 A DE 2334612A DE 2334612 A1 DE2334612 A1 DE 2334612A1
Authority
DE
Germany
Prior art keywords
arm
rests
backrest
side struts
joint
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.)
Pending
Application number
DE19732334612
Other languages
German (de)
Inventor
Klaus Bacht
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.)
NISTAC METALLWARENFABRIK HEINZ KETTLER
Heinz Kettler Metallwarenfabrik GmbH and Co
Original Assignee
NISTAC METALLWARENFABRIK HEINZ KETTLER
Heinz Kettler Metallwarenfabrik GmbH and Co
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
Priority to DE2237641A priority Critical patent/DE2237641A1/en
Application filed by NISTAC METALLWARENFABRIK HEINZ KETTLER, Heinz Kettler Metallwarenfabrik GmbH and Co filed Critical NISTAC METALLWARENFABRIK HEINZ KETTLER
Priority to DE19732334612 priority patent/DE2334612A1/en
Priority to GB3581973A priority patent/GB1404527A/en
Priority to NL7310571A priority patent/NL7310571A/xx
Publication of DE2334612A1 publication Critical patent/DE2334612A1/en
Pending 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • A47C1/0265—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism positioned under the arm-rests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/04—Stackable chairs; Nesting chairs

Landscapes

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

Abstract

Chair has a pivotable backrest, and the arm-rests jointed to it can be latched in different positions on lateral supports, from which they can be separated, and are pivotable relative to the side struts, as in 2237641. Preferably the double ball joint is a universal joint. This gives a greater degree of freedom for the flap and pivoting motions of the arm-rests than the sleeve bearing the joint connection. The arm-rests are latched in a convenient position. To incline the backrest forward or backward, the armrests are easily lifted and correspondingly displaced relative to the latch. On lifting, the arm-rest pivots only in the perpendicular pivot plane of the double joint.

Description

Awa«: ΝΓ3Τ40 MetallwarenfabrikAwa «: ΝΓ3Τ40 metal goods factory

63 Cßigfem 3053 Steinhude63 Canzigfem 3053 Steinhude

iim 3guitodi 2ZR Postfach 1145iim 3guitodi 2ZR P.O. Box 1145

Sitzmöbel mit schwenkbarer RückenlehneSeating furniture with a swiveling backrest

Die Erfindung betrifft ein Sitzmöbel mit an die Seitenstreben seiner »chwenkbaren Rückenlehne heranklappbar angelenkten Armlehnen, die an seitlichen Stutzen in verschiedenen Stellungen verrastbar und von den Stützen trennbar sind, nach Patent ... (P 22 37 64-1.6 - 16).The invention relates to a piece of seating furniture which can be folded up against the side struts of its pivotable backrest hinged armrests, which can be locked in different positions on the side supports and from the supports are separable, according to patent ... (P 22 37 64-1.6 - 16).

In dem Hauptpatent wird vorgeschlagen, die Armlehnen außerdem noch gegenüber den Seitenstreben quer schwenkbar anzuordnen. Beispielsweise wird die Muffe, die die Gelenkverbindung trägt, mit der Seitenstrebe formschlüssig, drehbar verbunden, so daß sie zusammen mit der Armlehne um die Seitenstreben geechwenkt werden kann. Man kann auch die Muffe kraAtschliissig verbinden, so daß bei Lockern dieser Verbindung die Muffe zusammen mit der Armlehne geschwenkt werden kann, bei öffnung der Verbindung kann auch die Armlehne von der Rückenlehne abgenommen werden.In the main patent it is proposed that the armrests also pivot transversely with respect to the side struts to arrange. For example, the sleeve that carries the articulated connection is positively and rotatably connected to the side strut so that it can be rotated together with the armrest can be swiveled around the side struts. The socket can also be firmly connected so that When this connection is loosened, the sleeve can be swiveled together with the armrest when the connection is opened the armrest can also be removed from the backrest.

Sin größerer Freiheitsgrad für die Klapp- und Schwenkbewegungen der Armlehnen erhält man, wenn erfindungsgemäß hierfür ein Kugel-Doppelgelenk zwischen Armlehnen und Seitenstreben der Rückenlehne angeordnet wird. Dieses Gelenk kann auch durch ein Kardangelenk dargestellt werden.Sin greater degree of freedom for the folding and swiveling movements of the armrests is obtained if according to the invention for this purpose a double ball joint between armrests and Side struts of the backrest is arranged. This joint can also be represented by a universal joint.

In der Zeichnung ist die Erfindung in einem Aib führungs«- beispiel dargestellt, undzwar zeigtIn the drawing, the invention is shown in a management example shown, and indeed shows

Mg. 1 Armlehne und Stütze in einer Raststellung im SchnittMg. 1 armrest and support in a locking position on average

Pig. 2 die Armlehne aus der Verrastung und der Stütze angehobenPig. 2 the armrest is lifted out of the catch and the support

Pig. 3 die Armlehne quer zur Seitenstrebe der Rückenlehne an letztere herangeschwenkt.Pig. 3 the armrest is swiveled across the side strut of the backrest to the latter.

409884/0258409884/0258

Die Beine 21 des Sitzmöbels tragen seitlich die horizontalen Längsrohre 22 und die Querrohre 23 als Sitzrahmen. Oberhalb der Längsrohre sind die konvergent verlaufenden Beine 21 durch Stützen 24 verbunden. An den hinteren Enden der Längsrohre 22 ist der Rückenlehnenrahmen 25 angelenkt, von dem nur die vordere Seitenstrebe 25 a sichtbar ist. An beiden Seitenstreben sind Doppelgelenke 26 angeachweißt, die die Armlehnen 27 tragen.The legs 21 of the chair laterally carry the horizontal longitudinal tubes 22 and the transverse tubes 23 as a seat frame. The convergent legs 21 are connected by supports 24 above the longitudinal tubes. To the rear Ends of the longitudinal tubes 22 of the backrest frame 25 is hinged, of which only the front side strut 25 a is visible. Double joints 26, which carry the armrests 27, are welded to both side struts.

Im Gebrauch v/erden die Armlehnen 27 mit den stützen in der für einen bequemen Sitz gewünschten Stellung verrastet. .Viii man z. B. die Rückenlehne 25 mehr naoh hinten oder vorn neigen, so wird die Armlehne 27 leicht angehoben und gegenüber der Rast entsprechend verschoben. Beim Anheben schwenkt die Armlehne 27 nur in der senkrechten Schwenkebene des Doppelgelenkes 26.In use, the armrests 27 are locked to the supports in the position desired for a comfortable seat. .Viii z. B. incline the backrest 25 more near the back or front, the armrest 27 is raised slightly and shifted accordingly with respect to the detent. When it is raised, the armrest 27 only swivels in the vertical swivel plane of the double joint 26.

Für das Stapeln löst man die Armlehne 27 ganz von ihrer Saetverbindung mit den stützen 24 durch Hochschwenken in der senkrechten Schwenkebene und schwenkt sie dann in der horizontalen Schwenkebene des Doppelgelenkes 26 an die Rückenlehne 25 heran (Fig. 3), die dann zum Sitzrahmen hin geklappt wird.For stacking, the armrest 27 is completely released from its Saet connection with the supports 24 by pivoting it up the vertical swivel plane and then swivels it in the horizontal swivel plane of the double joint 26 the backrest 25 (Fig. 3), which is then folded towards the seat frame.

409884/0258409884/0258

Claims (2)

- 3 Ansprüche - 3 claims Sitzmöbel mit an die Seitenstreben seiner schwenkbaren Rückenlehne heranklappbar angelenkten Armlehnen, die an seitlichen Stützen in verschiedene Stellungen verrastbar und von den stützen trennbar sind und die außerdem gegenüber den Seitenstreben schwenkbar angeordnet sind, nach Patent ... (P 22 37 641.6 - 16), dadurch gekennzeichnet, daß zwischen Armlehnen (27) und Seltenstreben (25 a) der Rückenlehne (25) Kugel-Doppelgelenke (26) angeordnet sind.Seating furniture with armrests hinged to the side struts of its swiveling backrest, which Can be locked in different positions on the side supports and can be separated from the supports, and which are also are arranged pivotably relative to the side struts, according to patent ... (P 22 37 641.6 - 16), thereby characterized in that between armrests (27) and rare struts (25 a) of the backrest (25) ball double joints (26) are arranged. 2. Sitzmöbel nach Anspruch 1, dadurch gekennzeichnet, das Kugel-Doppelgelenk ein Kardangelenk ist.2. Seating furniture according to claim 1, characterized in that the double ball joint is a universal joint. 409884/0258409884/0258 LeerseiteBlank page
DE19732334612 1972-07-31 1973-07-07 Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest Pending DE2334612A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2237641A DE2237641A1 (en) 1972-07-31 1972-07-31 SEATING WITH ARMRESTS ARTICULATED TO ITS SWIVELING BACKREST
DE19732334612 DE2334612A1 (en) 1972-07-31 1973-07-07 Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest
GB3581973A GB1404527A (en) 1972-07-31 1973-07-27 Chair
NL7310571A NL7310571A (en) 1972-07-31 1973-07-31

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2237641A DE2237641A1 (en) 1972-07-31 1972-07-31 SEATING WITH ARMRESTS ARTICULATED TO ITS SWIVELING BACKREST
DE19732334612 DE2334612A1 (en) 1972-07-31 1973-07-07 Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest

Publications (1)

Publication Number Publication Date
DE2334612A1 true DE2334612A1 (en) 1975-01-23

Family

ID=25763639

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2237641A Pending DE2237641A1 (en) 1972-07-31 1972-07-31 SEATING WITH ARMRESTS ARTICULATED TO ITS SWIVELING BACKREST
DE19732334612 Pending DE2334612A1 (en) 1972-07-31 1973-07-07 Chair with foldable arm-rests - with double ball joints between arm-rests and side struts of backrest

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2237641A Pending DE2237641A1 (en) 1972-07-31 1972-07-31 SEATING WITH ARMRESTS ARTICULATED TO ITS SWIVELING BACKREST

Country Status (3)

Country Link
DE (2) DE2237641A1 (en)
GB (1) GB1404527A (en)
NL (1) NL7310571A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244623A (en) * 1979-05-08 1981-01-13 Uop Inc. Multi-position armrest
EP0331558A1 (en) * 1988-03-02 1989-09-06 Grosfillex S.A.R.L. Stackable chair with a folding back and arm rests

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8436612U1 (en) * 1984-12-14 1985-05-23 Heinz Kettler Metallwarenfabrik Gmbh & Co, 4763 Ense Folding armchair
FR2593686B1 (en) * 1986-01-30 1988-06-03 Grosfillex Sarl STACKABLE ARMCHAIR WITH RECLINABLE AND FOLDABLE BACKREST
DE3607619A1 (en) * 1986-03-07 1987-09-17 Oswald Brunn Adjusting device for folding (collapsible) furniture
IT209094Z2 (en) * 1986-04-04 1988-09-06 Ipae Spa STACKABLE CHAIR.
FR2602408A1 (en) * 1986-08-06 1988-02-12 Grosfillex Sarl STACKABLE ARMCHAIR WITH ADJUSTABLE BACKREST
ITVI20020221A1 (en) * 2002-10-18 2003-01-16 Fca Srl ADJUSTMENT DEVICE FOR RECLINABLE OR SIMILAR CHAIRS AND METHOD OF REALIZATION AND ASSEMBLY OF THE SAME AS WELL AS TA INCORPORATING CHAIR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244623A (en) * 1979-05-08 1981-01-13 Uop Inc. Multi-position armrest
EP0331558A1 (en) * 1988-03-02 1989-09-06 Grosfillex S.A.R.L. Stackable chair with a folding back and arm rests
FR2627969A1 (en) * 1988-03-02 1989-09-08 Grosfillex Sarl STACKABLE ARMCHAIR WITH FOLDING ARMRESTS AND ARMRESTS

Also Published As

Publication number Publication date
DE2237641A1 (en) 1974-02-21
NL7310571A (en) 1974-02-04
GB1404527A (en) 1975-09-03

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