EP1374726B1 - Stützrahmen für ein Möbel - Google Patents
Stützrahmen für ein Möbel Download PDFInfo
- Publication number
- EP1374726B1 EP1374726B1 EP03014148A EP03014148A EP1374726B1 EP 1374726 B1 EP1374726 B1 EP 1374726B1 EP 03014148 A EP03014148 A EP 03014148A EP 03014148 A EP03014148 A EP 03014148A EP 1374726 B1 EP1374726 B1 EP 1374726B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frame
- frame members
- supporting frame
- frames
- end portions
- 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
Links
Images
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
- A47C5/14—Chairs of special materials characterised by the use of laminated wood
Definitions
- the invention relates to a support frame for a furniture, in particular for a chair or table, with several frames on their end areas are interconnected and in one Pin arrangement ends, and arranged with at the corners of the seat frame Studs with slots for receiving the pin arrangement.
- EP 0 671 139 B1 of the applicant describes a frame made of frames Support frame with the frames on the frame corners connected to each other.
- the one frame is straight and the other frame is bent and into a recess partially immersed in the first frame.
- the joined together Frames together form a pin arrangement of two parallel Cones. Each pin is in an associated single slot a lug taken with the support frame is connected and is part of a chair leg.
- the glued together frame-connected ends is an additional Diagonal tab required to the corner joint give the support frame the required stability.
- the invention is based on the object consisting of a frame Support frame to create a furniture that is lightweight is and has a high stability.
- the support frame according to the invention is particularly suitable for Furniture that is subject to a high vertical load, such as For example, tables or chairs, the load also can have lateral components.
- a high vertical load such as For example, tables or chairs
- the load also can have lateral components.
- bends in the two mutually adjacent end portions adjacent Frames gives a high stability of the Support frame, so usually on additional corner stiffeners can be waived.
- the support frame can be made of any material, for example, from metal pipes, especially aluminum.
- metal pipes especially aluminum.
- preferred material is wood, with the sides of consist of numerous glued layers of wood.
- Such a thing Molded wood, which is also referred to as plywood, can be deform under steam with a mold so that it takes the desired shape.
- the frames have rectangular cross section. This facilitates the flat against each other in the area of bends.
- the one of the two adjacent frames adjacent to said Bending an opposing second bend on. hereby the structural strength of the support frame is increased even more.
- opposing bends is further achieved that the main directions of the two frames in essence perpendicular to each other. The two bends border to each other. This means that no significant straighter Section exists between them.
- the Support frame with two opposite U-shaped curved frames outwardly facing end areas, which by two in the Middle areas inwardly deformed frames are connected.
- the U-shaped frames are preferably the side frames, while the other two frames the front and rear frame form.
- the furniture is a Chair 10, which in this case is made of wood.
- the chair has a horizontal support frame 11, four of which Corners each extending a leg 12 down.
- the two rear legs are extended by back arms 13, between which a backrest 14 extends.
- the upper ones Ends of the legs 12 are formed as studs 15, which with the support frame 11 are connected.
- the support frame according to the invention has four frames 16,17, of which identical frames 16 are opposite each other.
- the likewise mutually identical frames 17 are also opposite each other and the two frames are made Bars of rectangular cross-section, with the bars each have constant profile over their entire length. So it is No material thickening or gaps available.
- To the Ends of each frame is a pin 18, which together with the pin of the adjacent frame a pin assembly 19 forms.
- Each pin assembly 19 forms a double pin.
- the two parallel projecting pins 18 are in corresponding Slots of the tunnel 15 is inserted and fixed there by gluing.
- the frames 16 and 17 are of different shape.
- the frame 16 is bent generally U-shaped, i. she points a straight center part 16a and thereof substantially perpendicular protruding legs or end portions 16b.
- the transitions are formed as a bend 20, preferably a has uniform radius.
- the frame 17 has a straight central region 17a and S-shaped bent end portions 17b.
- Each end portion 17b has an outer one Bend 21, which is in the same direction as the bend 20 of the adjacent Frame 16 is and conforms to the outside of this bend 20.
- the frame 17 has an inner bend 22, which runs in the opposite direction to the bend 21 and immediately connects to this. This creates the S-shape of the End portion 17b. Since the two U-shaped frames 16 the side frames and the two frames 17, the front and rear frame form the support frame 11, stand the pin assemblies 19th laterally from the support frame. Alternatively, they could too protrude forwards or backwards.
- the frames 16 and 17 are made of wood layers, which according to Art of plywood are glued together.
- the wood layers are vertically stacked, as indicated by dashes 23 in FIG. 4 is shown.
- the layers are vertical and parallel to the outside and inside of the sides.
- the support frame 11 has no special corner stiffeners. Such Eckversteifungen are due to the double layer in the bends 20,21 of the two frames dispensable. Each of the Both Zargentypen can be prefabricated, in which case only a joining of the end portions 16b, 17b required is.
- the two frames are up to the pin assembly 19 fully connected to each other at their end areas.
- the support frame 11 is of high load capacity and internal Stability. He needs except the frames no additional hardware.
Landscapes
- Furniture Connections (AREA)
- Credit Cards Or The Like (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Description
- Fig. 1
- eine Frontansicht eines erfindungsgemäßen Stuhles,
- Fig. 2
- eine Seitenansicht des Stuhles,
- Fig. 3
- eine Frontansicht des Stützrahmens in Richtung der Pfeile III-III von Fig. 2, und
- Fig. 4
- eine Draufsicht auf den Stützrahmen aus Richtung der Pfeile IV-IV von Fig. 2.
Claims (6)
- Stützrahmen für ein Möbel, mit mehreren Zargen (16,17), die an ihren Endbereichen (16b,17b) miteinander verbunden sind und in einer Zapfenanordnung (19) enden, und mit an den Rahmenecken angeordneten Stollen (15) mit Schlitzen zur Aufnahme der Zapfenanordnung (19),
dadurch gekennzeichnet, dass die Endbereiche (16b,17b) zweier benachbarter Zargen (16,17) zueinander gleichsinnige Biegungen (20,21) aufweisen, die gegeneinander liegen und miteinander verbunden sind. - Stützrahmen nach Anspruch 1, dadurch gekennzeichnet, dass die Zargen (16,17) über die gesamte Länge konstantes Profil aufweisen und ihre Materialstärken sich in den gegeneinander liegenden Endbereichen (16b,17b) addieren.
- Stützrahmen nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine der beiden benachbarten Zargen (16,17) angrenzend an die genannte Biegung (20,21) eine hierzu gegensinnige zweite Biegung (22) aufweist.
- Stützrahmen nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass der Stützrahmen (11) zwei gegenüberliegende U-förmig gebogene Zargen (16) mit nach außen weisenden Endbereichen (16b) aufweist, die durch zwei in den Mittelbereichen (17a) einwärts verformte Zargen (17) verbunden sind.
- Stützrahmen nach Anspruch 4, dadurch gekennzeichnet, dass die U-förmig gebogenen Zargen (16) die Seitenzargen des Stützrahmens (11) bilden.
- Stützrahmen nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass die Zargen (16,17) aus zahlreichen verleimten Holzschichten bestehen und die Endbereiche (16b,17b) der beiden Zargen (16,17) miteinander verleimt sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20210045U DE20210045U1 (de) | 2002-06-29 | 2002-06-29 | Stützrahmen für ein Möbel |
DE20210045U | 2002-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1374726A1 EP1374726A1 (de) | 2004-01-02 |
EP1374726B1 true EP1374726B1 (de) | 2005-09-28 |
Family
ID=7972659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03014148A Expired - Lifetime EP1374726B1 (de) | 2002-06-29 | 2003-06-24 | Stützrahmen für ein Möbel |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1374726B1 (de) |
AT (1) | ATE305249T1 (de) |
DE (2) | DE20210045U1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10329896A1 (de) * | 2003-07-03 | 2005-01-20 | Heinrich Spahn GmbH + Co. KG Sitzmöbelfabrik | Verfahren zum Verleimen von Sperrholzleisten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1300834A (fr) * | 1961-06-26 | 1962-08-10 | Assemblage de pieds de meubles | |
DE3471244D1 (en) * | 1984-07-26 | 1988-06-23 | Rolf Hiller | Chair |
DE8716490U1 (de) * | 1987-10-13 | 1988-02-18 | Gebr. Thonet Gmbh, 6000 Frankfurt, De | |
EP0671139B1 (de) * | 1994-03-10 | 1998-08-12 | Heinrich Spahn GmbH + Co. KG Sitzmöbelfabrik | Stuhl |
JP3073160B2 (ja) * | 1996-06-03 | 2000-08-07 | 星野楽器株式会社 | 支持脚の先端部構造 |
-
2002
- 2002-06-29 DE DE20210045U patent/DE20210045U1/de not_active Expired - Lifetime
-
2003
- 2003-06-24 EP EP03014148A patent/EP1374726B1/de not_active Expired - Lifetime
- 2003-06-24 DE DE50301243T patent/DE50301243D1/de not_active Expired - Fee Related
- 2003-06-24 AT AT03014148T patent/ATE305249T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE305249T1 (de) | 2005-10-15 |
DE20210045U1 (de) | 2002-09-05 |
EP1374726A1 (de) | 2004-01-02 |
DE50301243D1 (de) | 2006-02-09 |
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