CH275739A - Chair with a resiliently yielding part under load which can be rotated with respect to the part to which it is attached. - Google Patents
Chair with a resiliently yielding part under load which can be rotated with respect to the part to which it is attached.Info
- Publication number
- CH275739A CH275739A CH275739DA CH275739A CH 275739 A CH275739 A CH 275739A CH 275739D A CH275739D A CH 275739DA CH 275739 A CH275739 A CH 275739A
- Authority
- CH
- Switzerland
- Prior art keywords
- attached
- chair
- spindle
- rotated
- housing
- Prior art date
Links
Classifications
-
- 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
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
-
- 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
Description
Stuhl mit einem bei Belastung federnd nachgebenden Teil, der gegenüber dem Teil, an welchem er befestigt ist, verdrehbar ist. Die Erfindung betrifft einen Stuhl mit einem bei Belastung federnd nachgebenden Teil, der gegenüber dem Teil, an welchem er befestigt ist, verdrehbar ist.
Der erfindungsgemässe Stuhl zeichnet sich dadurch aus, dass zwischen dem beweglielien und dem Teil, an welchem er befestigt ist, ein elutischer Körper eingeschaltet ist, der die Verdrehung des beweglichen Teils erlaubt und dabei als Federung dient.
Beiliegende Zeichnung stellt Ausführungs beispiele des Erfindungsgegenstandes dar. Es zeigt<B>-.</B>
Fig. <B>1</B> eine schematisehe Ansicht eines Stuhles mit abgefedertem Sitz und verstell barer Lehnensehwinge, Fig. 2 und<B>3</B> zwei Ausführungsbeispiele einer Verbindung zwischen Lehnensehwinge und Lehnenträger, Fig. 4 bis<B>6</B> verschiedene Ausführungen der Verbindung zwisellen Sitz und Spindel. Ein Träcer <B>1</B> für die Lehne<B>11</B> ist mittels einer Schraube 2 und einer Mutter 4 an einem Lehnenträg,er <B>3</B> befestigt.
In einem Lagergre- häuse <B>5</B> ist ein elastischer Körper<B>6</B> enthal ten, und das Gehäuse<B>5</B> weist eine Aus- sparung <B>7</B> und einen. Flansch<B>8</B> auf, der eine Auflage für einen Teller<B>9</B> des Trägers<B>1</B> bil det. 1)as Gehäuse<B>5</B> ist an der hintern Fläche <B>10</B> der Lehne<B>11</B> festgesehraubt, die sieh über den elastisehen Körper<B>6</B> auf den Teller<B>9</B> und damit auf den Lehnenträger <B>3</B> abstützt.
Die Lehne<B>11</B> kann gegen-Über dem Lehnen- träger verdreht werden, indem der elastische Körper auf der linken oder rechten Seite in Fig. 2 zusammengepresst wird. An der hin tern Fläche der Lehne<B>11</B> ist eine Ausneh- mung 12 vorgesehen, deren Ausdehnung klei ner ist als die Breite des Körpers<B>6.</B>
Eine andere Ausführungsmögliehkeit, demselben Zweck dienend, zeigt Fig. <B>ä.</B> Das Lagergehäuse<B>5</B> Lind der elastische Körper<B>6</B> weisen dieselbe Querschnittsform auf und werden miteinander an die Lehne<B>11</B> ange schraubt, so dass der Körper<B>6</B> -4,isehen dem Gehäuse<B>5</B> und der hintern Fläche<B>1.0</B> der Lehne<B>11</B> liegt.
Das obere Ende des Trägers t weist ein Gewinde auf, das durch Bohrungen im Gehäuse<B>5,</B> im Körper<B>6</B> und in einer ge wölbten Platte 14, deren Wölbung konvex nach hinten ist, geht, und zwei Muttern<B>13,</B> <B>M',</B> welche die Platte 14 und der Körper<B>6</B> zusammenhalten; die Mutter<B>13'</B> liegt in der Aussparung<B>7</B> im Gehäuse<B>5,</B> welche Aus sparung<B>7</B> so ausgebildet ist, dass sie dem Ge häuse<B>5</B> und somit der Lehne<B>11</B> Neigungs möglichkeit lässt.
Wird nun die Lehne<B>11</B> an iraendeinem Punkt belastet, so nimmt der elastische Kör per<B>6</B> unter Deformation den Druck auf und gibt federnd nach, wobei die Platte 14 als Anschlag zur Begrenzung einer Verdrehung dient. In Fig. 2 wird dureh das seitliche Züi- sammenpressen des Körpers<B>6</B> die Verdrehung der Lehne nur bis zu einer gewissen Grösse ermöglicht. Fig. 4 bis<B>6</B> zeigen Anordnungen des elastischen Körpers<B>6</B> zwischen einer Spindel. und einem Sitz, wobei eine Drehung des Sit zes um die Spindelaelise niögiieh ist.
Fig. 4 zeigt ein Gehäuse<B>16,</B> in dein der elastische Körper<B>6</B> angeordnet ist. Das Ge häuse ist über eine Platte<B>18,</B> die eine Boh rung 21 aufweist, an den Sitz<B>290</B> ange schraubt; das obere Ende einer Spindel 14 weist einen gewölbten Teller<B>15</B> auf, der sieh einerseits über den Körper<B>6,</B> dessen untere Fläche konkav ausgebildet ist, auf der Platte <B>18</B> und anderseits auf dem Flanseh <B>17</B> des Gehäuse,9 abstützt, dessen Bohrung<B>19</B> eine VerdrehLing des Gehäuses<B>16</B> gegenüber der LI Spindel zulässt.
Eine zweite Ausführungsmöglichkeit zeigt Fig. <B>5.</B> Das Gehäuse<B>16</B> enthält zwei elasti- sehe Körper<B>6, 6'</B> und wird über eine Platte <B>18,</B> die eine Bohrung 21 aufweist, an den #iitz <B><U>20</U></B> angeschraubt.
Das obere Ende der Spindel 14 weist einen Teller<B>15</B> auf, der zwischen den elastischen Körpern<B>6, 6'</B> gelagert ist und sieh über den Körper<B>6</B> an der Platte<B>18</B> und -über den Körper<B>6'</B> am Flanseh <B>17</B> des Gehäuses <B>1-6</B> abstützt; die Spindel 14 geht durch eine Bohrung- im Körper<B>6'</B> und durch eine Boh rung<B>19</B> im Gehäuse<B>16;</B> die elastischen Kör per gewährleisten die Neigungsmögliehkeit des Gehäuses<B>16.</B>
Ein weitere Ausführungsmögliehkeit zeigt Fio#. <B>6.</B> Der elastische Körper<B>6</B> ist in der Hülse<B>16</B> gelagert und wird über einer Platte <B>1.8</B> die eine Bohrung 21 aufweist, am Sitz 20 angesehratibt. Eine Spindel 14 ragt in eine Bohrung des Körpers<B>6.</B> Eine Scheibe 22 'ist an der Spindel 14 fest und liegt am Körper <B>6</B> an. Die Scheibe 22 stützt sieh über den elastischen Körper<B>6</B> an der Platte<B>18</B> ab.
Wird nun der Sitz '210 an irgendeinein Punkt belastet, so wird der auf die Scheibe ')" sieh abstützende elastische- Körper zusam- inen.gedriield, und auch eine begrenzte seit- liehe Nei-,un- des Sitzes ist mö--lieli.
1- #i LI
Chair with a resiliently yielding part under load which can be rotated with respect to the part to which it is attached. The invention relates to a chair with a resiliently yielding part under load which is rotatable with respect to the part to which it is attached.
The chair according to the invention is characterized in that an elastic body is inserted between the movable part and the part to which it is attached, which allows the movable part to be rotated and serves as a suspension.
The accompanying drawing shows exemplary embodiments of the subject matter of the invention. It shows <B> -. </B>
FIG. 1 shows a schematic view of a chair with a cushioned seat and adjustable backrest arm, FIGS. 2 and 3 two exemplary embodiments of a connection between the backrest arm and backrest support, FIGS. 4 to 4 > 6 </B> different versions of the connection between seat and spindle. A carrier <B> 1 </B> for the backrest <B> 11 </B> is fastened to a backrest support, he <B> 3 </B>, by means of a screw 2 and a nut 4.
An elastic body <B> 6 </B> is contained in a bearing housing <B> 5 </B>, and the housing <B> 5 </B> has a recess <B> 7 </ B> and one. Flange <B> 8 </B>, which forms a support for a plate <B> 9 </B> of the carrier <B> 1 </B>. 1) The housing <B> 5 </B> is screwed to the rear surface <B> 10 </B> of the backrest <B> 11 </B>, which looks over the elastic body <B> 6 </ B > on the plate <B> 9 </B> and thus on the backrest support <B> 3 </B>.
The backrest 11 can be rotated with respect to the backrest support in that the elastic body is pressed together on the left or right side in FIG. A recess 12 is provided on the rear surface of the backrest <B> 11 </B>, the extent of which is smaller than the width of the body <B> 6. </B>
Another embodiment, serving the same purpose, is shown in FIG. The bearing housing 5 and the elastic body 6 have the same cross-sectional shape and are connected to one another the backrest <B> 11 </B> is screwed on so that the body <B> 6 </B> -4 is seen to the housing <B> 5 </B> and the rear surface <B> 1.0 </ B > the backrest <B> 11 </B> lies.
The upper end of the carrier t has a thread that is threaded through holes in the housing <B> 5, </B> in the body <B> 6 </B> and in a curved plate 14, the curvature of which is convex towards the rear, goes, and two nuts <B> 13, </B> <B> M ', </B> which hold the plate 14 and the body <B> 6 </B> together; the nut <B> 13 '</B> lies in the recess <B> 7 </B> in the housing <B> 5, </B> which recess <B> 7 </B> is designed so that it allows the housing <B> 5 </B> and thus the backrest <B> 11 </B> to be inclined.
If the backrest <B> 11 </B> is now loaded at some point, the elastic body takes up the pressure under deformation and yields resiliently, with the plate 14 acting as a stop to limit a Rotation is used. In FIG. 2, the lateral compression of the body <B> 6 </B> enables the backrest to be rotated only up to a certain size. FIGS. 4 to 6 show arrangements of the elastic body 6 between a spindle. and a seat, wherein rotation of the seat about the spindle axis is niögiieh.
4 shows a housing 16 in which the elastic body 6 is arranged. The housing is screwed to the seat <B> 290 </B> via a plate <B> 18 </B> which has a bore 21; The upper end of a spindle 14 has a curved plate 15, which looks on the one hand over the body 6, the lower surface of which is concave on the plate 18 / B> and on the other hand on the flange <B> 17 </B> of the housing 9, whose bore <B> 19 </B> allows a twisting of the housing <B> 16 </B> with respect to the LI spindle.
A second possible embodiment is shown in FIG. 5. The housing <B> 16 </B> contains two elastic bodies <B> 6, 6 '</B> and is mounted on a plate <B> 18, </B> which has a bore 21, is screwed to the #iitz <B><U>20</U> </B>.
The upper end of the spindle 14 has a plate <B> 15 </B>, which is mounted between the elastic bodies <B> 6, 6 '</B> and looks over the body <B> 6 </B> on the plate <B> 18 </B> and -over the body <B> 6 '</B> on the flange <B> 17 </B> of the housing <B> 1-6 </B>; The spindle 14 goes through a bore in the body <B> 6 '</B> and through a bore <B> 19 </B> in the housing <B> 16; </B> the elastic bodies ensure the possibility of inclination of the housing <B> 16. </B>
Fio # shows another possible implementation. <B> 6. </B> The elastic body <B> 6 </B> is mounted in the sleeve <B> 16 </B> and is placed over a plate <B> 1.8 </B> the one bore 21 has, attached to the seat 20. A spindle 14 protrudes into a bore in the body <B> 6. </B> A disk 22 'is fixed on the spindle 14 and rests on the body <B> 6 </B>. The disk 22 is supported by the elastic body <B> 6 </B> on the plate <B> 18 </B>.
If the seat 210 is now loaded at any point, the elastic body which supports the disc is pushed together, and a limited lateral angle of the seat is also possible .
1- #i LI
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH275739T | 1949-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH275739A true CH275739A (en) | 1951-06-15 |
Family
ID=4480381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH275739D CH275739A (en) | 1949-08-19 | 1949-08-19 | Chair with a resiliently yielding part under load which can be rotated with respect to the part to which it is attached. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH275739A (en) |
GB (1) | GB672578A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910112A (en) * | 1956-01-31 | 1959-10-27 | Ralph P Ogden | Resilient vehicle seat mounting and elastic joint therefor |
DE1134803B (en) * | 1955-02-23 | 1962-08-16 | Albert Stoll | Arrangement to limit the inclination for a seat which is supported on a central support shaft so that it can pivot on all sides against spring force |
DE2721175A1 (en) * | 1977-05-11 | 1978-11-16 | Paul Winkelmann | Work chair with tilting swivel back rest - has two section back with fixed upper part and pivoting lower part with rubber intermediate piece |
US4664445A (en) * | 1984-05-08 | 1987-05-12 | Hag A/S | Tilting mechanism for a chair seat or the like |
EP0264359A2 (en) * | 1986-10-13 | 1988-04-20 | Walter Gauhs | Chair or reclining chair for therapeutic purposes |
WO1988005276A1 (en) * | 1987-01-23 | 1988-07-28 | Peter Opsvik A/S | Tilting mechanism, preferably for a chair seat or similar |
DE102006047704A1 (en) * | 2006-10-09 | 2008-04-17 | Löffler Bürositzmöbel GmbH | Foam seat has foam body with harder core embedded between upper seat surface and lower support surface |
EP1913845A1 (en) * | 2006-10-18 | 2008-04-23 | Sedus Stoll AG | Backrest for a chair |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7018604A (en) * | 1970-12-21 | 1972-06-23 | ||
NO140961C (en) * | 1976-08-03 | 1979-12-19 | Ivar Kalvatn | INSTALLATION OF CHAIR FOR USE IN BOATS OR VEHICLES |
US4718206A (en) * | 1986-09-08 | 1988-01-12 | Fyfe Edward R | Apparatus for limiting the effect of vibrations between a structure and its foundation |
US5014474A (en) * | 1989-04-24 | 1991-05-14 | Fyfe Edward R | System and apparatus for limiting the effect of vibrations between a structure and its foundation |
US5788207A (en) * | 1994-10-11 | 1998-08-04 | Bunker; Donald D. | Automotive transmission mount |
US5551661A (en) * | 1994-10-11 | 1996-09-03 | Bunker; Donald D. | Automotive transmission mount |
US5788206A (en) * | 1994-10-11 | 1998-08-04 | Bunker; Donald D. | Automotive transmission mount |
US6349918B1 (en) | 1999-12-27 | 2002-02-26 | Donald D. Bunker | Motor mount insert and method of forming same |
WO2012032505A2 (en) * | 2010-09-11 | 2012-03-15 | Gil Meyuhas | Natural balance active chair |
IT202000002200A1 (en) * | 2020-02-05 | 2021-08-05 | O M S S P A | DEVICE FOR ADJUSTING THE DEGREE OF INCLINATION OF A SEAT OF A CHAIR |
EP3738474B1 (en) * | 2019-05-14 | 2023-06-07 | O.M.S. S.P.A. | Device for adjusting the degree of inclination of the seat of a chair |
IT201900006798A1 (en) * | 2019-05-14 | 2020-11-14 | O M S S P A | DEVICE FOR ADJUSTING THE DEGREE OF INCLINATION OF A CHAIR |
CN113679196B (en) * | 2021-09-27 | 2023-12-01 | 浙江卡诺办公家具有限公司 | office chair |
-
1949
- 1949-08-19 CH CH275739D patent/CH275739A/en unknown
-
1950
- 1950-08-18 GB GB20557/50A patent/GB672578A/en not_active Expired
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134803B (en) * | 1955-02-23 | 1962-08-16 | Albert Stoll | Arrangement to limit the inclination for a seat which is supported on a central support shaft so that it can pivot on all sides against spring force |
US2910112A (en) * | 1956-01-31 | 1959-10-27 | Ralph P Ogden | Resilient vehicle seat mounting and elastic joint therefor |
DE2721175A1 (en) * | 1977-05-11 | 1978-11-16 | Paul Winkelmann | Work chair with tilting swivel back rest - has two section back with fixed upper part and pivoting lower part with rubber intermediate piece |
US4664445A (en) * | 1984-05-08 | 1987-05-12 | Hag A/S | Tilting mechanism for a chair seat or the like |
EP0264359A3 (en) * | 1986-10-13 | 1989-01-25 | Walter Gauhs | Chair or reclining chair for therapeutic purposes |
EP0264359A2 (en) * | 1986-10-13 | 1988-04-20 | Walter Gauhs | Chair or reclining chair for therapeutic purposes |
WO1988005276A1 (en) * | 1987-01-23 | 1988-07-28 | Peter Opsvik A/S | Tilting mechanism, preferably for a chair seat or similar |
DE3890037C2 (en) * | 1987-01-23 | 1991-01-24 | Peter Opsvik A/S, Asker, No | |
DE102006047704A1 (en) * | 2006-10-09 | 2008-04-17 | Löffler Bürositzmöbel GmbH | Foam seat has foam body with harder core embedded between upper seat surface and lower support surface |
DE102006047704B4 (en) * | 2006-10-09 | 2009-01-22 | Löffler Bürositzmöbel GmbH | Foam seat has foam body with harder core embedded between upper seat surface and lower support surface |
EP1913845A1 (en) * | 2006-10-18 | 2008-04-23 | Sedus Stoll AG | Backrest for a chair |
DE102006049677A1 (en) * | 2006-10-18 | 2008-04-24 | Sedus Stoll Ag | Backrest for a chair |
US7490901B2 (en) | 2006-10-18 | 2009-02-17 | Sedus Stoll Aktiengesellschaft | Back rest for a chair |
DE102006049677B4 (en) * | 2006-10-18 | 2009-04-02 | Sedus Stoll Ag | Backrest for a chair |
CN101172005B (en) * | 2006-10-18 | 2010-06-09 | 赛杜斯施托尔股份公司 | Back rest for a chair |
Also Published As
Publication number | Publication date |
---|---|
GB672578A (en) | 1952-05-21 |
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