DE102009058461C5 - Backrest for a chair, armchair or the like. - Google Patents
Backrest for a chair, armchair or the like. Download PDFInfo
- Publication number
- DE102009058461C5 DE102009058461C5 DE102009058461.7A DE102009058461A DE102009058461C5 DE 102009058461 C5 DE102009058461 C5 DE 102009058461C5 DE 102009058461 A DE102009058461 A DE 102009058461A DE 102009058461 C5 DE102009058461 C5 DE 102009058461C5
- Authority
- DE
- Germany
- Prior art keywords
- backrest
- back shells
- shells
- armchair
- chair
- 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 - Fee Related
Links
- 210000004705 lumbosacral region Anatomy 0.000 description 1
Images
Classifications
-
- 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
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
-
- 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
- A47C7/405—Support for the head or the back for the back with double backrests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/643—Back-rests or cushions shape of the back-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
Rückenlehne für einen Stuhl, Sessel oder dgl. mit zwei durch Gummielemente (G) senkrecht an einer gebogenen Querschiene eines T-förmigen Rückenlehnenträgers gehaltenen Rückenschalen (L), dadurch gekennzeichnet, dass die Gummielemente (G) in ihrer Längsrichtung jeweils schräg nach oben außen zeigend an den Rückenschalen (L) befestigt sind.Backrest for a chair, armchair or the like. With two by rubber elements (G) perpendicular to a curved crossbar of a T-shaped backrest support held back shells (L), characterized in that the rubber elements (G) pointing in their longitudinal direction each obliquely upward outside attached to the back shells (L).
Description
Die Erfindung betrifft eine Rückenlehne für einen Stuhl, Sessel oder dgl.The invention relates to a backrest for a chair, armchair or the like.
Aus der
Diese Anordnung ist in den
Eine solche Anordnung ist auch aus der
Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine Rückenlehne für einen Stuhl, Sessel oder dgl. zu schaffen, die den unteren Teil der Hüfte einer sitzenden Person besser umfasst und so den Lendenbereich wirksamer entlastet.Proceeding from this, the present invention seeks to provide a backrest for a chair, armchair or the like. Which better covers the lower part of the hip of a seated person and thus relieves the lumbar area more effective.
Diese Aufgabe wird erfindungsgemäß durch eine Rückenlehne für einen Stuhl, Sessel oder dgl. mit den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved by a backrest for a chair, armchair or the like. With the features of claim 1.
Vorteilhafte Ausgestaltungen sind in den Unteransprüchen angegeben.Advantageous embodiments are specified in the subclaims.
Erfindungsgemäß sind die Gummielemente in ihrer Längsrichtung schräg nach oben außen zeigend an den Rückenschalen befestigt. So wird eine wirksamere Entlastung im Lendenbereich erreicht, da sich die Rückenschalen beim Gegenlehnen einer Person um die Längsachsen der Gummielemente drehen und dadurch der untere Teil der Schalen die Hüfte besser umfassen.According to the rubber elements in their longitudinal direction obliquely upward pointing out attached to the back shells. Thus, a more effective relief in the lumbar region is achieved, since the back shells rotate when the backrest of a person around the longitudinal axes of the rubber elements and thereby better cover the lower part of the shells of the hip.
Nach einer Ausgestaltung sind zur besseren Umschließung der Hüfte zudem die beiden Rückenschalen bereits in ihrer Ruhelage in Bezug auf die Sitzrichtung etwa 20° nach innen auf eine sitzende Person zu gedreht angebracht.According to one embodiment, for better enclosure of the hip, the two back shells are also mounted in their rest position with respect to the seat direction about 20 ° inwards to a seated person to rotate.
Weiterhin dient ein erweiterter horizontaler Abstand der Rückenschalen voneinander von 6 bis 7 cm der besseren Umschließung der Hüften.Furthermore, an extended horizontal distance of the back shells from each other from 6 to 7 cm of the better enclosure of the hips.
Dem gleichen Ziel gilt ein geringer Abstand von 1 bis 2 cm von der Unterkante der Rückenschalen zur Sitzfläche.The same goal is a small distance of 1 to 2 cm from the lower edge of the back shell to the seat.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnung näher erläutert.The invention will be explained in more detail with reference to an embodiment with reference to the drawing.
Es zeigt:It shows:
Die in
Gegenüber dem Stand der Technik ist eine Erweiterung des horizontalen Abstands der Rückenschalen von 6 bis 7 cm vorgesehen.Compared to the prior art, an extension of the horizontal distance of the back shells of 6 to 7 cm is provided.
Der Abstand der Unterkante der Rückenschalen L zu einer Sitzfläche beträgt 1 bis 2 cm.The distance of the lower edge of the back shells L to a seat surface is 1 to 2 cm.
Wie
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009058461.7A DE102009058461C5 (en) | 2009-12-16 | 2009-12-16 | Backrest for a chair, armchair or the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009058461.7A DE102009058461C5 (en) | 2009-12-16 | 2009-12-16 | Backrest for a chair, armchair or the like. |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102009058461A1 DE102009058461A1 (en) | 2011-06-22 |
DE102009058461B4 DE102009058461B4 (en) | 2011-10-06 |
DE102009058461C5 true DE102009058461C5 (en) | 2015-07-09 |
Family
ID=44311063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009058461.7A Expired - Fee Related DE102009058461C5 (en) | 2009-12-16 | 2009-12-16 | Backrest for a chair, armchair or the like. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009058461C5 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9006316U1 (en) * | 1990-06-05 | 1990-08-16 | "Aura" Herbert D. Stolle GmbH & Co, 2000 Hamburg | backrest |
EP0379564B1 (en) * | 1988-07-19 | 1993-04-21 | "AURA" HERBERT D. STOLLE GMBH & CO. | Back-rest |
DE29917822U1 (en) * | 1999-10-11 | 2000-02-03 | "Aura" Herbert D. Stolle GmbH & Co, 22159 Hamburg | Movement limiter for double-shell backrests of chairs and vehicle seats |
KR20030015595A (en) * | 2001-08-16 | 2003-02-25 | 정관영 | Chair back supporter of which width being adjustable |
US7278688B1 (en) * | 2006-10-04 | 2007-10-09 | Hsiang-Lin Hung | Elastic support structure for a human body to lean against |
US20070246988A1 (en) * | 2006-04-25 | 2007-10-25 | Ching-Lin Hung | Adjustment structure of chair backrests |
WO2008000207A1 (en) * | 2006-06-29 | 2008-01-03 | Rohde & Grahl Gmbh | Back rest for a stool or a chair, and stool or chair provided with such a back rest |
KR100840206B1 (en) * | 2007-01-12 | 2008-06-23 | 듀오백코리아 주식회사 | Back supporting apparatus of a chair |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29602569U1 (en) | 1996-02-14 | 1997-06-19 | Brünig, Matthias, Prof., 22397 Hamburg | Head or neck support for seats in vehicles, offices, living rooms and the like. |
-
2009
- 2009-12-16 DE DE102009058461.7A patent/DE102009058461C5/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379564B1 (en) * | 1988-07-19 | 1993-04-21 | "AURA" HERBERT D. STOLLE GMBH & CO. | Back-rest |
DE9006316U1 (en) * | 1990-06-05 | 1990-08-16 | "Aura" Herbert D. Stolle GmbH & Co, 2000 Hamburg | backrest |
WO1991018539A1 (en) * | 1990-06-05 | 1991-12-12 | 'aura' Herbert D. Stolle Gmbh & Co. | Back-rest |
DE29917822U1 (en) * | 1999-10-11 | 2000-02-03 | "Aura" Herbert D. Stolle GmbH & Co, 22159 Hamburg | Movement limiter for double-shell backrests of chairs and vehicle seats |
KR20030015595A (en) * | 2001-08-16 | 2003-02-25 | 정관영 | Chair back supporter of which width being adjustable |
US20070246988A1 (en) * | 2006-04-25 | 2007-10-25 | Ching-Lin Hung | Adjustment structure of chair backrests |
WO2008000207A1 (en) * | 2006-06-29 | 2008-01-03 | Rohde & Grahl Gmbh | Back rest for a stool or a chair, and stool or chair provided with such a back rest |
US7278688B1 (en) * | 2006-10-04 | 2007-10-09 | Hsiang-Lin Hung | Elastic support structure for a human body to lean against |
KR100840206B1 (en) * | 2007-01-12 | 2008-06-23 | 듀오백코리아 주식회사 | Back supporting apparatus of a chair |
Also Published As
Publication number | Publication date |
---|---|
DE102009058461B4 (en) | 2011-10-06 |
DE102009058461A1 (en) | 2011-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R018 | Grant decision by examination section/examining division | ||
R081 | Change of applicant/patentee |
Owner name: MAERTENS, EGON, DE Free format text: FORMER OWNER: BRUENIG, MATTHIAS, PROF. DIPL.-PHYS., 22397 HAMBURG, DE Effective date: 20110929 |
|
R026 | Opposition filed against patent |
Effective date: 20120105 |
|
R073 | Re-establishment requested | ||
R074 | Re-establishment allowed | ||
R034 | Decision of examining division/federal patent court maintaining patent in limited form now final | ||
R206 | Amended patent specification | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |