EP3552522A1 - Schnell trocknendes kissen für aussenmöbel - Google Patents

Schnell trocknendes kissen für aussenmöbel Download PDF

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Publication number
EP3552522A1
EP3552522A1 EP19168124.6A EP19168124A EP3552522A1 EP 3552522 A1 EP3552522 A1 EP 3552522A1 EP 19168124 A EP19168124 A EP 19168124A EP 3552522 A1 EP3552522 A1 EP 3552522A1
Authority
EP
European Patent Office
Prior art keywords
cushion
envelope
padding
upholstery cushion
fibers
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.)
Withdrawn
Application number
EP19168124.6A
Other languages
English (en)
French (fr)
Inventor
Franck Dietsch
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 EP3552522A1 publication Critical patent/EP3552522A1/de
Withdrawn legal-status Critical Current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
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/006—Use of three-dimensional fabrics
    • 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
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/122—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with special fibres, such as acrylic thread, coconut, horsehair
    • 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

Definitions

  • the present invention relates to a quick-drying outdoor upholstery cushion.
  • the present invention belongs to the field of furniture accessories, such as cushions or mattresses, for providing an interface between a user and the seat of a support such as a chair, a deck chair, a bed, a bench seat boat, etc., with the main purpose of improving comfort.
  • cushion also covers the mattresses and more generally any seating means.
  • the invention is intended to be used in an external environment.
  • the cushion may be exposed to rain, snow, wind and sun.
  • a furnishing cushion generally consists of an envelope of flexible material delimiting an interior space, said interior space being filled by a deformable padding allowing the shape of the user to be matched, and thus to provide the latter with maintenance and comfort.
  • the padding can be composed for example of naturally flocculent materials, such as wool, horsehair, vegetable fibers, or synthetic materials, such as synthetic fibers or foams.
  • the cushion is waterlogged and becomes unusable.
  • the drying is several hours, or even several days, the water remaining trapped in the foam.
  • the most common solution to prevent water from entering the cushion is to make the envelope impervious to water and steam by coating it with a waterproof material, preferably a polymeric material.
  • the coating step tends to increase the cost of the cushion.
  • the coating prevents the tissue from breathing and causes perspiration phenomena for the user.
  • the object of the present invention is to overcome the aforementioned drawbacks.
  • an outdoor upholstery cushion consisting essentially of two elements, in this case a water-permeable envelope, advantageously made of 3D honeycomb fabric composed of synthetic, polymeric fibers, said envelope enclosing polymeric open cell foam padding.
  • the combination of 3D, cells and synthetic fibers makes the water pass through the envelope by gravity.
  • the envelope does not absorb water.
  • the 3D fabric becomes completely dry again in a few moments.
  • the fibers of the envelope are chosen from the group comprising polyester, polypropylene (PP), polyethylene (PE), polyamide (PA), polyethylene terephthalate (PET), ethylene vinyl alcohol (EVOH), polyvinylidene chloride (PVDC).
  • PP polypropylene
  • PE polyethylene
  • PA polyamide
  • PET polyethylene terephthalate
  • EVOH ethylene vinyl alcohol
  • PVDC polyvinylidene chloride
  • the 3D fabric of the envelope has a basis weight of between 100 and 500 g / m 2 , preferably 230 g / m 2 .
  • the envelope is made of a breathable fabric composed of several assembled layers.
  • the open-cell polymeric foam constituting the padding has permeability characteristics similar to that of the shell. It thus offers complete permeability to water and water vapor, and does not absorb water. It becomes completely dry again in a few moments after water spraying.
  • the padding has a thickness of between 1 and 50 cm, advantageously between 5 and 45 cm.
  • the cushion is porous.
  • the water circulates through the cushion without stagnating either in the thickness of the envelope or in the padding. There is no possibility of formation of water vapor in the envelope. The risk of bacterial growth or fungi in the cushion is therefore eliminated, significantly increasing the life of the invention compared to the cushions of the prior art.
  • the envelope has reversible closure means allowing access to the padding.
  • the closure means is in the form of a zipper.
  • the envelope is thermally sealed so that it is no longer possible to access the padding.
  • the envelope is made of 3D honeycomb fabric. It is made of 100% polyester. It has a grammage of 230 g / m 2 .
  • the foam is an open-cell polyurethane foam of 8 cm thickness. It has a density of 20 kg / m3
  • a closure system 4 present on one side of the casing 2, opens the casing to provide access to the padding.
  • this closure system consists of a zipper closure.
  • the figure 2 is a schematic representation of a sectional view of the cushion 1. This figure allows to distinguish the internal structure of the cushion.
  • the envelope 2 completely surrounds the padding 3.
  • the padding 3 completely occupies the space defined by the envelope 2.
  • This mattress has the advantage of being able to be subjected to the weather without any inconvenience. It has the advantage of letting the water through and therefore drying very quickly.

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Laminated Bodies (AREA)
EP19168124.6A 2018-04-09 2019-04-09 Schnell trocknendes kissen für aussenmöbel Withdrawn EP3552522A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1853057A FR3079727A1 (fr) 2018-04-09 2018-04-09 Coussin d'ameublement d'exterieur a sechage rapide

Publications (1)

Publication Number Publication Date
EP3552522A1 true EP3552522A1 (de) 2019-10-16

Family

ID=62597717

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19168124.6A Withdrawn EP3552522A1 (de) 2018-04-09 2019-04-09 Schnell trocknendes kissen für aussenmöbel

Country Status (2)

Country Link
EP (1) EP3552522A1 (de)
FR (1) FR3079727A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045084A1 (de) * 2013-09-13 2016-07-20 European Sleep Care Institute SL Babymatratze

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045084A1 (de) * 2013-09-13 2016-07-20 European Sleep Care Institute SL Babymatratze

Also Published As

Publication number Publication date
FR3079727A1 (fr) 2019-10-11

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