EP0357524B1 - Ruhemöbel, wie zum Beispiel Stuhl, Sitz oder Bett, mit Sitz und Rückenlehne - Google Patents

Ruhemöbel, wie zum Beispiel Stuhl, Sitz oder Bett, mit Sitz und Rückenlehne Download PDF

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Publication number
EP0357524B1
EP0357524B1 EP19890420309 EP89420309A EP0357524B1 EP 0357524 B1 EP0357524 B1 EP 0357524B1 EP 19890420309 EP19890420309 EP 19890420309 EP 89420309 A EP89420309 A EP 89420309A EP 0357524 B1 EP0357524 B1 EP 0357524B1
Authority
EP
European Patent Office
Prior art keywords
frame
seat
framework
articulated
tubes
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.)
Expired - Lifetime
Application number
EP19890420309
Other languages
English (en)
French (fr)
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EP0357524A1 (de
Inventor
Yann Le Gal
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.)
Lafuma SA
Original Assignee
Lafuma SA
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 Lafuma SA filed Critical Lafuma SA
Publication of EP0357524A1 publication Critical patent/EP0357524A1/de
Application granted granted Critical
Publication of EP0357524B1 publication Critical patent/EP0357524B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/04—Metal chairs, e.g. tubular
    • 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
    • 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
    • A47C1/14—Beach chairs ; Chairs for outdoor use, e.g. chairs for relaxation or sun-tanning
    • A47C1/143—Chaise lounges

Definitions

  • the invention relates to a new rest unit.
  • rest unit any piece of furniture comprising a seat and a backrest, or the like, intended for rest such as chair, armchair, seat, bed, sunbathing.
  • the invention overcomes these drawbacks. It aims at a piece of furniture of the type in question which is easy and economical to produce, resists well over time and in which the inclination of the backrest relative to the seat is comfortable and stable.
  • this invention is particularly suitable for the manufacture of rest furniture such as chairs, seats, beds, sunbeds, intended for the outdoors.
  • the invention consists in delimiting the edges of the back and seat frames with open tubes, then connecting the open ends opposite these tubes by a flexible elastic but solid connection, and finally in positioning the back frame on the support frame.
  • the piece of furniture is a bed and the support frame has the shape of a U-shaped arch, the ends of the two branches of which rest on the ground; the seat frame is articulated around a branch of this arched structure while the backrest frame frame is positioned on the other branch.
  • the rear face of the backrest frame has a spacer articulated at its two ends on an arm itself articulated on each lateral branch of the backrest frame, said spacer being intended to cooperate with stops fixed on the rear branch of the arch so as to adjust the inclination of the backrest relative to the seat; advantageously the internal face of these stops is concave so as to cooperate well with the spacer of tubular shape.
  • the frames of the seat and of the backrest are solid and rigid (wood, metal, plastic, etc.) and are bordered by tubes, the open ends of which look like those of the frames. U-shaped tubulars.
  • the open ends of the tubes are arranged opposite also covers an embodiment in which said ends are slightly offset, for example of the order of a diameter, and in which we play on the elasticity of the characteristic sleeve .
  • Figure 1 is a summary perspective view of a chair made in accordance with the invention.
  • Figure 2 is also a summary perspective view of a tubular support frame according to the invention.
  • Figure 3 is an exploded perspective view of the frames and the characteristic chassis of the chair.
  • Figure 4 shows in detail the connection of the elastic sleeve characteristic of the invention at the ends of the branches of the frame.
  • FIG. 5 shows in detail an embodiment of the means for positioning the frame of the backrest on the chassis.
  • Figure 6 shows in summary perspective another embodiment of the invention applied to a sun bed.
  • Figure 7 is a rear view view of the headrest of this bed while Figure 8 is a detailed view of the positioning system of the spacer.
  • the invention in a first embodiment shown in Figures 1 to 6, the invention relates to a chair in particular for the exterior.
  • This chair designated by the general reference (1) firstly comprises a tubular frame (2) of generally rectangular shape slightly curved in the middle (3) (close to 150 ° angle).
  • a foot (4) also tubular and U-shaped is connected by a clevis (5) to be articulated in (3) on the frame (2) so as to produce a base in the form of a compass, in which the front base (6) is fixed and the rear base (4) foldable.
  • the chair also comprises two rigid tubular U-shaped frames respectively (8) and (9) forming the backrest (8) and the seat (9).
  • these two rigid frames (8), (9) delimiting the backrest and the seat have a general U-shape arranged face to face so that the free ends (11-12) of the back legs (8) are opposite the ends (13-14) of the seat legs (9).
  • said free ends (11-14) facing each other are connected together in pairs (11, 13; 12, 14) by an elastic sleeve respectively (15, 16) shown in detail in the figure. 4.
  • This elastic sleeve can be a rubber cylinder reinforced with textile material force fitted into the tubular ends (11-14) and locked in place by symbolized screws (17, 18).
  • This characteristic sleeve (15-16) is advantageously a cylinder, full or hollow, made of flexible elastomer (PVC). It is important that this sleeve is mechanically resistant and returns easily and without deformation to its initial position. It can also be a helical spring.
  • the deformable chassis formed by the frames (8) and (9) is covered in a known manner with a sheath open on the side by a zipper not shown made of a wire resistant to external aggressive agents knitted according to a well known stable mesh for this type of application. It is understood that given the generally rectangular and deformable shape of this assembly (8, 9) the introduction of the sheath is facilitated.
  • the two lateral branches of the seat (9) have in their middle, directed outwards, hinge pins respectively (19), (20) intended to be positioned in (3) on the articulation axis of the rear base (4) on the chassis (2).
  • the lateral branches of the backrest frame (8) also have in their center hinge axes (21, 22), symmetrical with (19, 20) with respect to the characteristic elastic sleeve (15,16 ), intended to come to cooperate with strikes (23, 24) provided for this purpose on the top of the chassis (2) (see Figure 5).
  • This keeper (23) comprises in a known manner a vertical insertion slot (24) which engages the lug (21) connected to a horizontal slot (25) making it possible to block the lug (21) in position.
  • the lug (21) can slide on the branch of the frame (8) along a rack. This thus makes it possible to modify the inclination (8) of the backrest with respect to the seat (9).
  • the lug (21) is fixed and unique and the keeper (23) consists of a plurality of successive teeth against which comes to bear and lodge the lug (21).
  • the tilting rear foot forming a compass (4) is articulated by the clevis (5) at (3) and the rigid seat frame (9) is engaged by the external articulation axes (19, 20) on this articulation point (3).
  • the compass (4) against the front base (6) and leave the general frame (8, 9) free.
  • the rear base (4) presses on the top of the rigid frame (8) to play the connection sleeves (15, 16) until 'to bring the lug (21) opposite the appropriate keeper (23) and engage it therein. So we analyzed a flexible, stable and convenient joint.
  • the invention is applied to a sun bed.
  • This consists of two U-shaped frames arranged face to face respectively (210) forming a headrest and (220) forming a frame connected together by elastic sleeves characteristic of the invention respectively (230, 240) similar to ( 15, 16).
  • On the general frame (250) formed by (210, 220) also engages a textile sheath closed on the side by a zipper.
  • the end (26) of the seat (220) comprises an articulated foot (27) transverse.
  • the bed comprises a frame (30) having the shape of a curved U-shaped whose two ends (31, 32) rest on the ground to form a foot.
  • the frame (220) is articulated respectively at (33) and (34) on the front branch of the arch (30).
  • the rear branch (35) has a plurality of successive stops (36) whose front face (37) is concave.
  • the rear face of the headrest back frame (21) has a transverse spacer (40), articulated at its two ends on an arm respectively (38, 39) itself articulated on the lateral branch of the frame (210).
  • This spacer (40) cooperates with the concave face (37) of the stops (36) thereby adjusting the inclination of the headrest (210) relative to the seat (220).

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Claims (7)

  1. Ruhemöbel (1, 20), wie z.B. Stuhl. Sitz oder Bett, mit einer Sitzfläche (9, 22) und einer Rückenlehne (8, 21), die jeweils durch einen starren Rahmen (8, 21) (9, 22) begrenzt werden, und bei der der Rahmen (9, 22) der Sitzfläche in einem starren, einen Fuß bildenden Gestell (2, 30) befestigt und angelenkt (19, 20) (33, 34) ist, dadurch gekennzeichnet,
    - daß die starren Rahmen, die eine Rückenlehne (8) und eine Stizfläche (9) begrenzen, durch Röhren begrenzt sind, die einander gegenüber in der Weise angeordnet sind, daß die freien Enden (11-14) der Röhren aufeinanderzu ausgerichtet sind,
    - daß die besagten freien aufeinander ausgerichteten Enden (11-14) der Röhren untereinander, jeweils zwei und zwei, durch eine elastiche Hülse (15, 16; 23, 24) verbunden werden, und
    - daß die seitlichen Arme der seitlichen Röhren des Rahmens (8, 21), die die Rückenlehne begrenzen. Positioniermittel (22; 38, 39, 40) auf dem Rahmen (2, 30) aufweisen, so daß die Rückenlehne (8, 21) in Bezug auf die Sitzfläche (2, 22) geneigt ist.
  2. Ruhemöbel nach Anspruch 1, dadurch gekennzeichnet, daß die Rückenlehne (8) und die Sitzfläche (9, 22) einen textilen Bezug aufweisen, der auf einem starren röhrenförmigen Rahmen (2, 8) aufgezogen ist, wobei der Bezug auf einer Seite durch einen Reißverschluß verschlossen ist.
  3. Ruhemöbel nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die elastische Verbindungshülse (15, 16; 23, 24) aus einer verstärkten elastomeren Röhre besteht, die auf jeder der Enden (11, 12, 13, 14) der Röhren von jedem Rahmen (8, 9; 21, 22) aufgeschoben ist und durch Schrauben (17, 18) an diesem Ort fixiert wird.
  4. Sitz oder Stuhl nach Anspruch 1, dadurch gekennzeichnet, daß das Trägergestell (2) einerseits in seinem unteren Bereich (6) einen auf dem Gestell (2) in der Art eines Zirkels angelenkten Fuß (4) aufweist, um ein Fußgestell zu bilden und andererseits sich nach oben verlängert, um den Rahmen der Rückenlehne (8) zu umgeben, wobei der Rahmen der Sitzfläche (9) an (19, 20) und um die Schwenkachse (3) des hinteren Fußes (4) angelenkt ist, wohingegen die seitlichen Arme des Rahmens der Rückenlehne (8) einen Positionierstift (21, 22) aufweisen, der nach außen gerichtet ist, um mit einer Schließklappe (23, 24) zusammenzuwirken, die auf der inneren Seite der seitlichen Arme am oberen Ende des Gestells (2) angebracht ist, um den Rahmen der Rückenlehne in Bezug auf das Rahmengestell (9) zu positionieren.
  5. Sitz oder Stuhl nach Anspruch 4, dadurch gekennzeichnet, daß die Anlenkachse (19, 20) des Sitz-Rahmens (9) auf dem Gestell (2, 3) zu dem Positionierstift (21, 22) des Rückenlehnen-Rahmens (8) in Bezug auf die elastische Verbindung (15, 16) symmetrisch ist.
  6. Bett nach Anspruch 1, dadurch gekennzeichnet, daß das Trägergestell die Gestalt eines Bügels (30) in U-Form hat, dessen Enden der beiden Arme (31, 32) auf dem Boden ruhen, um den Fuß zu bilden, und daß der Sitzrahmen (220) in (33, 34) auf dem vorderen Arm des Bügels (30) angelenkt ist, wohingegen das Rückengestell des Kopfes (210) auf dem hinteren Arm (35) angeordnet wird.
  7. Bett nach Anspruch 6, dadurch gekennzeichnet, daß die hintere Seite des Rücken-Rahmens (210) einen transversalen Steg (40) aufweist, der an seinen beiden Enden auf einem Arm (38, 39) angelenkt ist, der selber auf jedem seitlichen Arm des Rücken-Rahmens (210) angelenkt ist, wobei der Steg (40) dazu dient, mit den Anschlägen (36) zusammenzuwirken, die auf dem hinteren Arm (35) des Bügels angeordnet sind, um die Neigung der Rückenlehne (210) im Bezug auf die Sitzfläche (220) einzustellen.
EP19890420309 1988-08-30 1989-08-22 Ruhemöbel, wie zum Beispiel Stuhl, Sitz oder Bett, mit Sitz und Rückenlehne Expired - Lifetime EP0357524B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8811564 1988-08-30
FR8811564A FR2635664B1 (fr) 1988-08-30 1988-08-30 Meuble de repos tel que, chaise, siege, lit, du type comprenant un dossier et une assise

Publications (2)

Publication Number Publication Date
EP0357524A1 EP0357524A1 (de) 1990-03-07
EP0357524B1 true EP0357524B1 (de) 1992-10-28

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ID=9369702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890420309 Expired - Lifetime EP0357524B1 (de) 1988-08-30 1989-08-22 Ruhemöbel, wie zum Beispiel Stuhl, Sitz oder Bett, mit Sitz und Rückenlehne

Country Status (4)

Country Link
EP (1) EP0357524B1 (de)
DE (1) DE68903316T2 (de)
ES (1) ES2037989T3 (de)
FR (1) FR2635664B1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6412750A (de) * 1964-11-03 1966-05-04
US4514009A (en) * 1982-09-27 1985-04-30 The Telescope Folding Furniture Co. Inc. Collapsible lounge chair
US4580836A (en) * 1982-12-23 1986-04-08 Intercollection Development S.A. Gyrenmoos Chair

Also Published As

Publication number Publication date
EP0357524A1 (de) 1990-03-07
FR2635664A1 (fr) 1990-03-02
FR2635664B1 (fr) 1990-10-05
DE68903316T2 (de) 1993-03-11
DE68903316D1 (de) 1992-12-03
ES2037989T3 (es) 1993-07-01

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