EP1523909B1 - Coussin d'assise - Google Patents

Coussin d'assise Download PDF

Info

Publication number
EP1523909B1
EP1523909B1 EP04450166A EP04450166A EP1523909B1 EP 1523909 B1 EP1523909 B1 EP 1523909B1 EP 04450166 A EP04450166 A EP 04450166A EP 04450166 A EP04450166 A EP 04450166A EP 1523909 B1 EP1523909 B1 EP 1523909B1
Authority
EP
European Patent Office
Prior art keywords
seat cushion
wall area
areas
surface wall
seat
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
EP04450166A
Other languages
German (de)
English (en)
Other versions
EP1523909A1 (fr
Inventor
Peter Ambühl
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.)
"Sissel" Handels GmbH
Sissel Handels GmbH
Original Assignee
"Sissel" Handels GmbH
Sissel Handels GmbH
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 "Sissel" Handels GmbH, Sissel Handels GmbH filed Critical "Sissel" Handels GmbH
Publication of EP1523909A1 publication Critical patent/EP1523909A1/fr
Application granted granted Critical
Publication of EP1523909B1 publication Critical patent/EP1523909B1/fr
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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/021—Detachable or loose seat cushions

Definitions

  • the invention relates to a seat cushion with the features of the introductory part of claim 1.
  • Such a seat cushion is from the DE-U-296 22 187 known.
  • a disadvantage of the known, substantially circular seat cushion is that they have for a user of the seat cushion when sitting on this one insufficient support especially for the thighs of the user, if they do not have a correspondingly large diameter and into the region of the thigh of a user protrude.
  • the invention has for its object to provide a seat cushion that does not have this disadvantage.
  • the seat cushion according to the invention therefore also provides support areas for thighs of a user, when the seat cushion is otherwise formed with a diameter that provides a just enough large seat for the buttocks of a user.
  • a seat cushion 1 according to the invention preferably consists of a flexible material, in particular a flexible plastic film, which is e.g. has rubber-elastic properties.
  • the seat cushion 1 consists of a seat surface wall portion 3 which is substantially circular, a substantially equal, also circular bottom surface wall portion 5 and a transition wall portion 7.
  • the transition wall portion 7 connects the seat surface wall portion 3 with the bottom surface wall portion 5 to form a bead, the preferably has a semicircular cross-sectional shape.
  • the transition wall portion 7 may be formed on its outside with wavy ornamental and / or reinforcing lines 9, for example in the form of projecting ribs.
  • the seat surface wall portion 3 and the bottom surface wall portion 5 are convex, and the convexity of the seat surface wall portion 3 is larger than that of the bottom surface wall portion 5.
  • the Fig. 2a and 3a has the Seat cushion according to the invention two areas 11, which serve as supports for thighs 13, in particular in their adjacent to the buttocks 15 of a user 17 sections.
  • the regions 11 are formed primarily by the transition wall region 7, which has a greater distance there from the center 19 of the seat cushion 1.
  • the outer shape 21 of the transition wall portion 7 in the pads forming portions 11 for thighs 13 of a seated on the seat cushion 1 person 17 largely circular arc-shaped (symbolized by drawn circles).
  • the two pads forming areas 11 have a distance.
  • the distance of the transition wall portion 7 from the center 19 of the seat cushion 1 increases in the region of the pads forming areas 11 to the center plane 23 of each area 11, this increase in the distance may be continuous.
  • the bottom surface wall portion 5 of the seat cushion 1 according to the invention is arranged at unloaded seat cushion 1, so if no person 17 sits on this, compared to the deepest portion of the bead formed by the transition wall portion 7 inside, so offset from the horizontal center plane of the seat cushion 1 out. This is shown in particular by the Fig. 1, 2a and 3a ,
  • the seat cushion 1 When the seat cushion 1 is used for sitting, it is oriented so that the ear-shaped pad forming portions 11 are disposed below the thighs 13 of a user 17, as shown in Figs Fig. 4 is shown symbolically.
  • the wall portions 25 between the seat surface wall portion 3 and between the bottom surface wall portion 25 and the edge bead, which is formed by the transition wall portion 7 are formed in the areas 11 substantially (moon) sickle-shaped and with unloaded seat cushion 1 is substantially flat. As a result, good conditions for the thighs 13 of a person 17 seated on the seat cushion 17 are formed, in particular following the seat surface wall region 3.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Claims (10)

  1. Coussin d'assise (1) doté d'une zone de cloisonnement de surface d'assise sensiblement circulaire (3) et d'une zone de cloisonnement de surface de fond sensiblement circulaire (5) qui sont assemblées l'une à l'autre par une zone de cloisonnement de transition en forme de boudin (7) disposée entre elles pour former un corps creux en fluide dense et élastique comme du caoutchouc, la zone de cloisonnement de transition (7) ayant une forme de section transversale en forme de demi-cercle, caractérisé en ce que la zone de cloisonnement de transition en forme de boudin (7) se trouve, dans deux zones proéminentes (11) constituant deux appuis pour la cuisse (13) d'une personne (17) utilisant le coussin d'assise (1), par rapport au milieu (19) du coussin d'assise (1), à une distance qui est supérieure à la distance entre la zone de cloisonnement de transition (7) et le centre (19) du coussin d'assise (1) dans le reste de la zone de cloisonnement de transition (7).
  2. Coussin d'assise selon la revendication 1, caractérisé en ce que les zones (11) formant les appuis sont disposées à distance l'une de l'autre.
  3. Coussin d'assise selon la revendication 1 ou 2, caractérisé en ce que la distance entre la zone de cloisonnement de transition (7) et le milieu (19) du coussin d'assise (1) dans les zones (11) formant les appuis augmente depuis les deux côtés jusqu'à un maximum au milieu (23) des zones (11) formant les appuis.
  4. Coussin d'assise selon une des revendications 1 à 3, caractérisé en ce que la projection du contour extérieur (21) des zones (11) formant les appuis est sensiblement en forme d'arc de cercle au moins au niveau des deux côtés de son plan médian (23).
  5. Coussin d'assise selon une des revendications 1 à 4, caractérisé en ce que la zone de cloisonnement de surface d'assise (3) est convexe en position non chargée du coussin d'assise.
  6. Coussin d'assise selon une des revendications 1 à 5, caractérisé en ce que la zone de cloisonnement de surface d'assise (3) est prolongée dans les zones (11) formant les appuis par des zones de cloisonnement planes en forme de faucilles (25) en direction de la zone de cloisonnement de transition (7).
  7. Coussin d'assise selon une des revendications 1 à 6, caractérisé en ce que la zone de cloisonnement de surface de fond (5), en position non chargée du coussin d'assise (1), est décalée vers l'intérieur par rapport à la zone de cloisonnement de transition (7).
  8. Coussin d'assise (1) selon une des revendications 1 à 7, caractérisé en ce que la zone de cloisonnement de surface de fond (5), en position non chargée du coussin d'assise (1), est convexe.
  9. Coussin d'assise (1) selon les revendications 5 et 8, caractérisé en ce que la zone de cloisonnement de surface d'assise (3) est plus convexe que la zone de cloisonnement de surface de fond (5).
  10. Coussin d'assise (1) selon une des revendications 1 à 9, caractérisé en ce que la zone de cloisonnement de surface de fond (5) est prolongée dans les zones (11) formant les appuis par des zones de cloisonnement planes (23) en forme de faucilles en direction de la zone de cloisonnement de transition (7).
EP04450166A 2003-10-16 2004-08-26 Coussin d'assise Expired - Lifetime EP1523909B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0071403U AT7337U1 (de) 2003-10-16 2003-10-16 Sitzkissen
AT7142003U 2003-10-16

Publications (2)

Publication Number Publication Date
EP1523909A1 EP1523909A1 (fr) 2005-04-20
EP1523909B1 true EP1523909B1 (fr) 2010-03-03

Family

ID=33494483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04450166A Expired - Lifetime EP1523909B1 (fr) 2003-10-16 2004-08-26 Coussin d'assise

Country Status (5)

Country Link
US (1) US7024713B2 (fr)
EP (1) EP1523909B1 (fr)
AT (2) AT7337U1 (fr)
CA (1) CA2484962C (fr)
DE (1) DE502004010839D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD560412S1 (en) * 2006-05-08 2008-01-29 Dennis Fuchs Seat support
GB0816408D0 (en) * 2008-09-09 2008-10-15 Mangar Internat Holdings Ltd Inflatable lifting devices
RU2460450C1 (ru) * 2011-08-16 2012-09-10 Анатолий Павлович Ефимочкин Подкладка на сиденье

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222694A (en) * 1962-12-03 1965-12-14 William F Schick Portable seat cushion
US3382511A (en) * 1967-01-13 1968-05-14 William T. Brooks Safety cushion
US4923247A (en) * 1988-10-14 1990-05-08 Malmstrom Carey D Cushion with message slot
DE9416126U1 (de) 1994-10-06 1995-02-02 Gebr. Obermaier oHG, 83209 Prien Hohlkörper für die Benutzung als Sitzunterlage
US6012188A (en) * 1996-03-13 2000-01-11 Ooltewah Manufacturing Company Selectively deformable cushion
US5845352A (en) * 1996-07-12 1998-12-08 Roho, Inc. Foam-air hybrid cushion and method of making same
DE29622187U1 (de) 1996-12-20 1997-02-06 John GmbH, 83395 Freilassing Sitzkissen
US6413194B1 (en) * 1999-10-25 2002-07-02 Richard A. Gant Lumbar flexing seating pad
DE20203457U1 (de) 2002-03-04 2002-07-04 Gebr. Obermaier oHG, 83209 Prien Hohlkörper für die Benutzung als Sitzunterlage
KR200279102Y1 (ko) 2002-03-25 2002-06-22 김정인 인체 공학 건강체형 교정 기능성 방석 및 의자방석

Also Published As

Publication number Publication date
US20050082887A1 (en) 2005-04-21
ATE459266T1 (de) 2010-03-15
CA2484962C (fr) 2010-05-25
CA2484962A1 (fr) 2005-04-16
DE502004010839D1 (de) 2010-04-15
AT7337U1 (de) 2005-02-25
EP1523909A1 (fr) 2005-04-20
US7024713B2 (en) 2006-04-11

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