EP0442999A1 - Assise. - Google Patents

Assise.

Info

Publication number
EP0442999A1
EP0442999A1 EP90913114A EP90913114A EP0442999A1 EP 0442999 A1 EP0442999 A1 EP 0442999A1 EP 90913114 A EP90913114 A EP 90913114A EP 90913114 A EP90913114 A EP 90913114A EP 0442999 A1 EP0442999 A1 EP 0442999A1
Authority
EP
European Patent Office
Prior art keywords
seat
webs
projections
seat cover
bottom part
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.)
Granted
Application number
EP90913114A
Other languages
German (de)
English (en)
Other versions
EP0442999B1 (fr
Inventor
Kurt Kienlein
Peter Forster
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0442999A1 publication Critical patent/EP0442999A1/fr
Application granted granted Critical
Publication of EP0442999B1 publication Critical patent/EP0442999B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/02—Molded

Definitions

  • the invention relates to a seat cover, formed in one piece from a permanently elastic material, with a base part and a front side and an opposite rear side.
  • This seat cover can be a separate part that is placed on a sit. However, this seat cover can also be integrated into a seat and then represents the upper layer of this seat and is arranged directly under the seat. Of course, this seat cover can be covered with a cover, etc.
  • Such known seat covers generally serve to create a softer seat. This inevitably leads to the fact that ventilation, caused by loading and unloading processes, does not take place or only takes place to an inadequate extent, which results in sweating with the usual, highly undesirable phenomena. This could be remedied by making such seat cushions thicker, which in turn has the disadvantage of being unwieldy or resulting in an unwanted seat height, which results in a lack of stability. In addition, there is a tendency to slide down, especially towards the front.
  • the invention has for its object to provide a seat cover of the type mentioned that a load fluctuations sufficient ventilation (ventilation) results and thus enables a sweat-free sitting and at the same time counteracts slipping down to the front.
  • FIG. 1 is a perspective view of the seat cover according to the invention
  • Fig. 2 is a side view of the same.
  • the seat cover according to the invention shown in FIG. 1 is formed in one piece from a permanently elastic material with a specific weight of 40 to 100 kg / m 3 .
  • the seat cover is shown in the unloaded state and has a base part 1 with an approximately rectangular base. It can be seen in particular from FIG. 2 that five webs 2, 3, 4, 5, 6 extending transversely to the seat direction protrude upward from the base part.
  • the webs 2, 3 are arranged in the front area, the web 4 in the middle area and the webs 5, 6 in the rear area. These webs are arranged approximately parallel to one another and leave web spaces 12 between them.
  • the left side of the seat pad shown in the figures represents the front, while the right side represents the back.
  • the expression “seat direction” thus denotes the direction from the rear towards the front.
  • the webs 2, 3 are inclined towards the front and have laterally at their free ends projections 7, 8 which extend approximately horizontally towards the front.
  • the webs 4, 5, 6 are inclined towards the rear and also have projections 9, 10, 11 on their free ends, which extend approximately horizontally, but in the direction of the rear. These projections partially cover the web spaces 12 and, together with the upper free ends, form a seat surface 13, as can be seen from FIG. 1.
  • the web 2 is laterally equipped at its upper free end with a tab-like extension 14 which is turned over to the bottom part 1 so that it is flush with the underside of the bottom part 1.
  • On the inside of this tab-like fortress 14, a plurality of transverse support webs 15 are provided which extend into the cavity formed by the folding.
  • the webs 2, 3, 4, 5, 6 deform in each case in the direction of inclination, the webs 2, 3 a forward-acting force and the webs 4, 5, 6 a rearward (towards the backrest) directed Evoke strength. This results in a force resultant which is directed backwards and opposes the user sliding downwards.
  • the oppositely directed pair of forces there is a certain tension in the garment of the user resting on the seat 13, which prevents creasing.
  • the projections 7, 8, 9, 10, 11, which partially cover the web spaces 12, together with the upper free ends of the webs result in a pleasant suspension and allow maximum ventilation when the load changes, i.e. ventilation of the seat cover, and thus in particular of the seat surface 13, caused by loading and unloading, which largely prevents the clothes lying on them from becoming damp, caused by the user sweating.
  • the seat 13 slopes slightly backwards. In other words, the vertical height of the webs 3, 4, 5, 6 decreases slightly towards the rear end. This results in a better and more comfortable sitting position than can be achieved with known seat cushions with a much greater backward slope.
  • the flap-like extension 14 facing the front and the transverse support web 15 on the other, ergonomic parts are formed, which in turn also contribute to a better and practically fatigue-free seating position.
  • the webs 2, 3, 4, 5, 6 are provided with a groove-like depression 17 on their surface forming the seat surface 13, these depressions 17 running parallel to one another.
  • the front area with webs 2, 3 inclined towards the front preferably makes up 1/5 to 2/5 of the entire seating area.
  • the number of webs is of course variable and is not limited to the number specified in the exemplary embodiment.

Landscapes

  • Seats For Vehicles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Toilet Supplies (AREA)
  • Switches With Compound Operations (AREA)
  • Table Devices Or Equipment (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Sheet Holders (AREA)
  • Special Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

L'assise objet de l'invention présente plusieurs nervures (2, 3, 4, 5, 6) faisant saillie par rapport à la surface inférieure (1) de l'assise, approximativement parallèles entre elles et perpendiculaires à la direction dans laquelle on s'assied, les nervures antérieures (2, 3) étant inclinées vers l'avant, tandis que les autres nervures (4, 5, 6) sont inclinées vers l'arrière. Les nervures (2, 3) sont pourvues latéralement à leurs extrémités supérieures libres d'avancées (7, 8) qui s'étendent vers l'arrière à peu près parallèlement à la surface inférieure (1), tandis que les nervures inclinées vers l'arrière (4, 5, 6) sont également pourvues latéralement à leurs extrémités supérieures libres d'avancées (9, 10, 11) qui s'étendent de même à peu près parallèlement à la plaque inférieure (1), mais vers l'avant, de telle manière que les avancées (7, 8, 9, 10, 11) recouvrent en partie les intervalles (12) et forment, avec les extrémités supérieures libres des avancées (2, 3, 4, 5, 6), une assise (13).
EP90913114A 1989-09-08 1990-09-07 Assise Expired - Lifetime EP0442999B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3930021A DE3930021C2 (de) 1989-09-08 1989-09-08 Sitzauflage
DE3930021 1989-09-08
PCT/EP1990/001513 WO1991003193A1 (fr) 1989-09-08 1990-09-07 Assise

Publications (2)

Publication Number Publication Date
EP0442999A1 true EP0442999A1 (fr) 1991-08-28
EP0442999B1 EP0442999B1 (fr) 1994-11-30

Family

ID=6388998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90913114A Expired - Lifetime EP0442999B1 (fr) 1989-09-08 1990-09-07 Assise

Country Status (7)

Country Link
US (1) US5211697A (fr)
EP (1) EP0442999B1 (fr)
JP (1) JP2809876B2 (fr)
AT (1) ATE114426T1 (fr)
AU (1) AU6293890A (fr)
DE (2) DE3930021C2 (fr)
WO (1) WO1991003193A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262128A1 (fr) 2001-05-29 2002-12-04 Kurt Kienlein Support pour le corps d'une personne couchée ou assise

Families Citing this family (42)

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DE4202313C1 (de) * 1992-01-29 1993-09-30 Horst Poths Vorrichtung zur Entspannung der Skelettmuskulatur, insbesondere der Halswirbel
DE4301362C2 (de) * 1993-01-20 1995-03-23 Koepp Ag Matratze mit einem Kern aus Polyurethanweichschaum
ATE216206T1 (de) * 1994-03-29 2002-05-15 Parnham & Associates Pty Ltd Kopfkissen
DE19930215C2 (de) * 1999-06-30 2002-06-27 Rudolf Haddick Liege- und Sitzelement
US6381784B1 (en) 1999-09-17 2002-05-07 Banyan Licensing Llc Pillow with improved head traction
US6786541B2 (en) 2001-01-05 2004-09-07 Johnson Controls Technology Company Air distribution system for ventilated seat
US6629724B2 (en) 2001-01-05 2003-10-07 Johnson Controls Technology Company Ventilated seat
US7040710B2 (en) 2001-01-05 2006-05-09 Johnson Controls Technology Company Ventilated seat
DE20112473U1 (de) * 2001-07-28 2002-12-19 Johnson Controls GmbH, 51399 Burscheid Klimatisiertes Polsterteil für einen Fahrzeugsitz
DE20120516U1 (de) * 2001-12-19 2003-04-30 Johnson Controls GmbH, 51399 Burscheid Belüftungssystem für ein Polsterteil
US6893086B2 (en) * 2002-07-03 2005-05-17 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US6857697B2 (en) 2002-08-29 2005-02-22 W.E.T. Automotive Systems Ag Automotive vehicle seating comfort system
DE10259648B4 (de) * 2002-12-18 2006-01-26 W.E.T. Automotive Systems Ag Klimatisierter Sitz und Klimatisierungseinrichtung für einen ventilierten Sitz
DE10259621B4 (de) 2002-12-18 2005-12-01 W.E.T. Automotive Systems Ag Fahrzeugsitz und zugehörige Klimatisierungseinrichtung
DE10316275B4 (de) * 2003-04-08 2009-06-18 Johnson Controls Gmbh Fahrzeugsitz
US7274007B2 (en) * 2003-09-25 2007-09-25 W.E.T. Automotive Systems Ltd. Control system for operating automotive vehicle components
US7356912B2 (en) * 2003-09-25 2008-04-15 W.E.T. Automotive Systems, Ltd. Method for ventilating a seat
US7370911B2 (en) * 2003-10-17 2008-05-13 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
US7425034B2 (en) * 2003-10-17 2008-09-16 W.E.T. Automotive Systems Ag Automotive vehicle seat having a comfort system
DE10350146B4 (de) * 2003-10-28 2006-05-04 Daimlerchrysler Ag Fahrzeugsitz für ein Kraftfahrzeug
ES2245200B1 (es) * 2003-11-25 2007-04-01 Torres Espic, S.L. Colchon de muelles a base de material espumado.
US7461892B2 (en) * 2003-12-01 2008-12-09 W.E.T. Automotive Systems, A.C. Valve layer for a seat
JP4733362B2 (ja) * 2004-05-11 2011-07-27 カリモク家具株式会社 椅子のクッション構造
US20060158011A1 (en) * 2004-11-02 2006-07-20 W.E.T. Automotive Systems Ag Molded layer for a seat insert
DE102005018445B3 (de) * 2005-04-20 2006-06-29 W.E.T. Automotive Systems Ag Klimatisierungseinrichtung für einen Sitz
US7478869B2 (en) * 2005-08-19 2009-01-20 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
DE102007027828A1 (de) * 2006-11-14 2008-05-15 Proseat Gmbh & Co.Kg Modul für ein Polster
DE202007004929U1 (de) * 2007-04-02 2008-08-07 Proseat Gmbh & Co. Kg Sitzelement für einen Sitz
DE112008002680A5 (de) * 2007-10-29 2010-07-01 W.E.T. Automotive Systems Ag Klima-Konditioniereinrichtung für Sitze
JP2011506178A (ja) 2007-12-10 2011-03-03 ヴィー・エー・テー・オートモーティヴ・システムス・アクチェンゲゼルシャフト 改良された空調モジュールおよび方法
DE102008017965B4 (de) * 2008-04-08 2011-06-01 W.E.T. Automotive Systems Ag Belüftungseinrichtung
US8042873B2 (en) * 2008-07-04 2011-10-25 Kubota Corporation Driver's seat of work vehicle
DE202009017050U1 (de) 2008-12-21 2010-05-12 W.E.T. Automotive Systems Ag Belüftungseinrichtung
DE102009060628B4 (de) * 2009-12-24 2014-04-30 Diamona Hermann Koch Gmbh & Co. Kg Nackenstützkissen aus einem elastischen Schaumstoff oder Latex
DE102011014516A1 (de) 2010-04-06 2012-05-10 W.E.T. Automotive Systems Ag Multifunktionsprodukt
JP5604242B2 (ja) * 2010-09-24 2014-10-08 株式会社ブリヂストン シートパッド及びその製造方法
DE102012014678A1 (de) 2011-08-19 2013-02-21 W.E.T. Automotive Systems Ag Heizeinrichtung
DE202011110107U1 (de) 2011-11-17 2013-02-19 W.E.T. Automotive Systems Ag Temperier-Einrichtung
DE102012020516A1 (de) 2011-12-09 2013-06-13 W.E.T. Automotive Systems Ag Temperier-Einrichtung für eine elektrochemische Spannungsquelle
DE102011121980A1 (de) 2011-12-26 2013-06-27 W.E.T. Automotive Systems Ag Luftfördereinrichtung
JP6499923B2 (ja) * 2015-05-28 2019-04-10 株式会社ブリヂストン シート用パッド
KR102262525B1 (ko) * 2020-01-13 2021-06-08 박보연 삼차원 탄성구조를 갖는 매트리스

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DE3010122C2 (de) * 1980-03-15 1985-05-15 Peter 8506 Langenzenn Forster Auflage für eine liegende oder sitzende Person
IT1198154B (it) * 1986-11-25 1988-12-21 Kurt Kienlein Sostegno per una persona sodraiata o seduta
US5007124A (en) * 1988-11-04 1991-04-16 Span-America Medical Systems, Inc. Support pad with uniform patterned surface
US4965898A (en) * 1989-10-27 1990-10-30 So Chen Y Innovative structure of cushion

Non-Patent Citations (1)

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Title
See references of WO9103193A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262128A1 (fr) 2001-05-29 2002-12-04 Kurt Kienlein Support pour le corps d'une personne couchée ou assise

Also Published As

Publication number Publication date
DE59007857D1 (de) 1995-01-12
EP0442999B1 (fr) 1994-11-30
JP2809876B2 (ja) 1998-10-15
US5211697A (en) 1993-05-18
DE3930021C2 (de) 1999-09-09
ATE114426T1 (de) 1994-12-15
JPH04502875A (ja) 1992-05-28
DE3930021A1 (de) 1991-03-14
WO1991003193A1 (fr) 1991-03-21
AU6293890A (en) 1991-04-08

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