EP0891728A2 - Rückenlehne für Bänke - Google Patents
Rückenlehne für Bänke Download PDFInfo
- Publication number
- EP0891728A2 EP0891728A2 EP98112256A EP98112256A EP0891728A2 EP 0891728 A2 EP0891728 A2 EP 0891728A2 EP 98112256 A EP98112256 A EP 98112256A EP 98112256 A EP98112256 A EP 98112256A EP 0891728 A2 EP0891728 A2 EP 0891728A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- backrest
- clamping device
- clamping
- support frame
- bench
- 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- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C11/00—Benches not otherwise provided for
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
Definitions
- the present invention relates to a backrest with a support frame and with at least one attached to the support frame Leaning element, as well as an associated footrest, being on the support frame a clamping device is attached, with which the backrest on a Board or a pipe can be clamped.
- folding tables and Folding benches set up where guests can take a seat.
- Such Folding benches consist of a simple wooden board with underside screwed folding legs together and are not very comfortable there they lack a backrest.
- Standing aids for example made of U-shaped tubes, to which the Viewers can lean on. These standing aids are also not very comfortable, since they have only a very small leaning area.
- Such a backrest is known from DE 89 12 691 U1.
- the Clamping device of this backrest consists of a mouth-shaped Clamping part with a rigid lower and a rigid upper jaw. The clamping part is then pushed onto the board or tube and secured with a screw. This clamp is very cumbersome to attach, because to tighten the screw always appropriate tool must be carried and since the Screw is located on the bottom of the seat so that the user this must crawl under the bench, stool or the like.
- the present invention is based on the object to create a backrest that easily connects to a board, a board-like seat of a stool or bench, or on a pipe can be assembled.
- the invention proposed that the backrest of the type mentioned to further develop that the clamping device has a rigid holding jaw and a has adjustable jaw and that on the jaw Eccentric lever is rotatably mounted.
- a backrest designed according to this technical teaching has the Advantage that the clamping device with a simple handle, possibly also can be operated without visual contact, so that the carrying of There is no need for tools or complex assembly.
- the invention Backrest also has the advantage that it can also be attached to the tubular Standing aids can be attached in sports stadiums and thus provide the spectator with one offers additional comfort.
- the holding jaw has a straight Board edge for fastening the clamping device to a board or a double slanted pipe edge for fastening the Clamping device on a pipe.
- the backrest can be attached to everyone any board or seat can be clamped using the clamping jaw.
- the clamping device is pivotable held on the support frame so that for better stacking and better transport can be swung into the level of the backrest can and no longer protrudes.
- a is in the support frame Joint provided so that the backrest can be folded down. This is it is possible in a simple form to transport the backrest and to Garden party or to take to the stadium. By training a This advantage is further reinforced by the handle on the backrest.
- the holding device has a means a screw held and movably arranged clamping claw, with the foot of the stool or the bench can be fixed. This ensures that the foot of the stool or the bench through the holding device in the Footrest is fixed and cannot accidentally slip out what the stability of the bench or stool is significantly increased.
- the bank shown in Figure 1 is composed of a commercially available, foldable folding bench 10 with a wooden board designed as a seat 12, on the underside of which at least two folding legs 14 can be folded in are, a clamped on the seat 12 backrest 16 and one on Folding leg 14 attached footrest 18 together.
- backrest 16 can also on the folding bench 10 foldable backrest 20 according to Figures 2 and 3 are attached.
- Both the backrest 16 and the backrest 20 comprise one a support frame 22, 24 formed on a metal tube, on each of which four leaning elements 25, 26, 28, 30 are attached made of plastic.
- the backrest 16 shown in FIG. 1 has the one shown in FIGS 3 shown backrest 20 a hinge formed in the support frame 24 32 on, so that the upper part of the backrest 20 can be folded down.
- the leaning element 34 with a recessed grip 36 provided so that the backrest 20 is easily portable.
- this clamping device 38 comprises a rigid but pivotable on Support frame 22 held holding jaw 40 and a guided in the holding jaw 40 Clamping jaw 42, at the free end of which an eccentric lever 44 is rotatable is appropriate.
- the holding jaw 40 is slit-like and on one Pipe 46 formed, which is placed over the tubular support frame 22 can be.
- a spring-loaded, radially projecting pin 48 is provided, which in a corresponding Recess 50 jumps into the tube 46 as soon as the clamping device 38 has reached its target position. As a result, the backrest 16 is always in held the desired position.
- the recess 50 is elongated, so that the clamping device 38, 68 is held on the tube 46 by 90 °.
- the clamping device 38 functions similarly to a screw clamp. First, the jaw 42 is pulled out so far that the clamping device 38 can be pushed onto the seat 12. Subsequently the clamping jaw 42 is pushed back so far into the holding jaw 40, that the clamping leg 58 with its plastic lip 60 on the seat 12 lies on. By pressing the eccentric lever 44 in the direction of arrow 62 are now the holding jaw 40 and the jaw 42 together clamped that the clamping device 38 held reliably on the seat 12 is.
- the holding jaw 40 has a board edge 64 which has just been formed, so that this clamping device on a board-like seat is a large one Has contact surface.
- Clamping device 68 comprises a holding jaw 70 with a double obliquely formed tube edge 66, so that this clamping device 68 can be clamped to a pipe or the like.
- the free edge of the holding jaw 70 crimped to a larger contact area to achieve.
- the clamping device 68 according to FIG. 5 and the clamping device 38 according to FIG. 4 is identical.
- Figure 6 is one Footrest 18 shown in an enlarged view.
- This footrest 18 comprises an L-shaped profile 72 made of sheet metal, in which two rubber plugs 74, 76 are embedded for non-slip support.
- the length of the profile 72 is dimensioned so that the folding bench 10 lean back even when far the respective person (s) has sufficient stability.
- a holding device 78 is provided in the front area of the profile 72, the one stop 80, a clamping claw 82, a spacer sleeve not visible and one that extends through the clamping claw 82 in the spacer sleeve screwed wing nut includes.
- the front foot of the folding leg 14 of the folding bench 10 extends into the holding device 78 and lies flush with the stop 80.
- the spacer sleeve is dimensioned so that the Clamping claw 82 in the tightened state flush with the foot of the folding leg 14 rests, so that the foot of the folding leg 14 through the wing nut 84 screwed clamping bracket 82 is held.
- the one so tense The foot cannot be moved forwards, backwards or upwards and sits firmly in the footrest 18.
- the clamping claw 82 is on its underside slightly chamfered so that the clamping claw 82 swivels easily can be, if the footrest 18 from the foot of the Folding leg 14 to be solved.
- the rubber plugs are also used to prevent floor damage, especially if the footrest 18 in the interior of Buildings or on terraces.
Landscapes
- Special Chairs (AREA)
- Passenger Equipment (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
- Figur 1
- eine Seitenansicht einer erfindungsgemäßen Bank mit einer anmontierten Rückenlehne und einer anmontieren Fußstütze;
- Figur 2
- eine Seitenansicht einer zweiten Ausführungsform einer erfindungsgemäßen Rückenlehne;
- Figur 3
- eine Frontansicht der Rückenlehne gemäß gemäß Figur 2;
- Figur 4
- eine Seitenansicht einer ersten Ausführungsform einer erfindungsgemäßen Klemmvorrichtung in geschnittener Darstellung;
- Figur 5
- eine Seitenansicht einer zweiten Ausführungsform einer erfindungsgemäßen Klemmvorrichtung in geschnittener Darstellung;
- Figur 6
- eine Seitenansicht einer erfindungsgemäßen Fußstütze.
- 10
- Klappbank
- 12
- Sitz
- 14
- Klappbein
- 16
- Rückenlehne
- 18
- Fußstütze
- 20
- Rückenlehne
- 22
- Traggestell
- 24
- Traggestell
- 25
- Anlehnelement
- 26
- Anlehnelement
- 28
- Anlehnelement
- 30
- Anlehnelement
- 32
- Gelenk
- 34
- Anlehnelement
- 36
- Griffmulde
- 38
- Klemmvorrichtung
- 40
- Haltebacke
- 42
- Klemmbacke
- 44
- Exzenterhebel
- 46
- Rohr
- 48
- Zapfen
- 50
- Ausnehmung
- 52
- Führungsstif
- 54
- Führungsstift
- 56
- Schenkel
- 58
- Klemmschenkel
- 60
- Kunststofflippe
- 62
- Pfeil
- 64
- Brettkante
- 66
- Rohrkante
- 68
- Klemmvorrichtung
- 70
- Haltebacke
- 72
- Profil
- 74
- Gummistopfen
- 76
- Gummistopfen
- 78
- Haltevorrichtung
- 80
- Anschlag
- 82
- Spannpratze
- 84
- Flügelmutter
Claims (5)
- Rückenlehne mit einem Traggestell (22, 24) mit mindestens einem an dem Traggestell (22, 24) angebrachten Anlehnelement (25, 26, 28, 30, 34), wobei am Traggestell (22, 24) eine Klemmvorrichtung (38, 68) angebracht ist, mit der die Rückenlehne (16, 20) an einem Brett oder einem Rohr anklemmbar ist,
dadurch gekennzeichnet,
daß die Klemmvorrichtung (16, 20) eine starre Haltebacke (40, 70) und eine verstellbare Klemmbacke (42) aufweist, und daß an der Klemmbacke (42) ein Exzenterhebel (44) drehbar gelagert ist. - Rückenlehne nach Anspruch 1,
dadurch gekennzeichnet,
daß die Haltebacke (40, 70) eine gerade Brettkante (64) zur Befestigung der Klemmvorrichtung (38) an einem Brett oder eine zweifach schräg ausgebildete Rohrkante (66) zur Befestigung der Klemmvorrichtung (68) an einem Rohr aufweist. - Rückenlehne nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet,
daß die Klemmvorrichtung (38, 68) schwenkbar am Traggestell (24, 24) gehalten ist. - Rückenlehne nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet,
daß im Traggestell (24) ein Gelenk (32) vorgesehen ist, so daß die Rückenlehne (20) umklappbar ist. - Rückenlehne nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
daß an der Rückenlehne (20) eine Griffmulde (36) ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19731105 | 1997-07-19 | ||
DE1997131105 DE19731105C2 (de) | 1997-07-19 | 1997-07-19 | Rückenlehne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0891728A2 true EP0891728A2 (de) | 1999-01-20 |
EP0891728A3 EP0891728A3 (de) | 2000-04-26 |
Family
ID=7836289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98112256A Withdrawn EP0891728A3 (de) | 1997-07-19 | 1998-07-02 | Rückenlehne für Bänke |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0891728A3 (de) |
DE (1) | DE19731105C2 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8912691U1 (de) | 1989-10-26 | 1990-01-25 | Lechner, Stefan, 8023 Pullach | Rückenlehne für Biergartenbänke |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3402846C2 (de) * | 1984-01-27 | 1986-02-27 | Oswald 8000 München Brunn | Hocker bzw. Sitz mit abnehmbarer Rückenlehne |
DE4335320A1 (de) * | 1993-10-15 | 1995-04-20 | Sifa Sitzfabrik Gmbh | Höhenverstellung für Rückenlehnen von Stühlen |
DE29510446U1 (de) * | 1995-06-28 | 1995-11-09 | SIFA Sitzfabrik GmbH, 92237 Sulzbach-Rosenberg | Rückenlehnenklemmung |
DE29517301U1 (de) * | 1995-11-02 | 1995-12-21 | Broscheid, Karl, 53639 Königswinter | Zusammenklappbare, abnehmbare, stapelbare Rückenlehne für Festzelt- und Freizeitgarnitur |
DE29720773U1 (de) * | 1997-11-22 | 1998-01-29 | Hüttner, Karl Heinz, 75236 Kämpfelbach | Sitzbank |
-
1997
- 1997-07-19 DE DE1997131105 patent/DE19731105C2/de not_active Expired - Fee Related
-
1998
- 1998-07-02 EP EP98112256A patent/EP0891728A3/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8912691U1 (de) | 1989-10-26 | 1990-01-25 | Lechner, Stefan, 8023 Pullach | Rückenlehne für Biergartenbänke |
Also Published As
Publication number | Publication date |
---|---|
DE19731105C2 (de) | 1999-12-16 |
DE19731105A1 (de) | 1999-01-28 |
EP0891728A3 (de) | 2000-04-26 |
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