EP3573501A1 - Matelas à ressorts avec un agencement de couture latérale et procédé de couture latérale d'un matelas - Google Patents

Matelas à ressorts avec un agencement de couture latérale et procédé de couture latérale d'un matelas

Info

Publication number
EP3573501A1
EP3573501A1 EP17894455.9A EP17894455A EP3573501A1 EP 3573501 A1 EP3573501 A1 EP 3573501A1 EP 17894455 A EP17894455 A EP 17894455A EP 3573501 A1 EP3573501 A1 EP 3573501A1
Authority
EP
European Patent Office
Prior art keywords
board
needle
sewing thread
metal hoop
cover
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Withdrawn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
EP17894455.9A
Other languages
German (de)
English (en)
Other versions
EP3573501A4 (fr
Inventor
Juris GRIKIS
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.)
Marks M Sia
Original Assignee
Marks M Sia
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 Marks M Sia filed Critical Marks M Sia
Publication of EP3573501A1 publication Critical patent/EP3573501A1/fr
Publication of EP3573501A4 publication Critical patent/EP3573501A4/fr
Withdrawn legal-status Critical Current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
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • 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
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/05—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays with padding material, e.g. foamed material, in top, bottom, or side layers
    • 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
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/066—Edge stiffeners
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0645—Rental transactions; Leasing transactions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry

Definitions

  • Invention relates to spring mattresses, especially to spring mattresses with a side stitching arrangements.
  • the invention also relates to methods for side stitching of mattresses.
  • United States patent publication No. 9, 179,782 discloses a perimeter-wrapped mattress comprising: a substantially rectangular-shaped core structure framed having side walls and corners; a bottom panel having bottom flanges extending upward from a perimeter edge, thereby surrounding the side walls; a top panel having top flanges extending downward from a perimeter edge, thereby surrounding the side walls; a side cover that covers the side walls of the foam encasement to secure the top cover to the bottom cover; a strip of fabric wrapped around a perimeter of the sidewalls and corners; and said strip of fabric is secured to the side walls using an adhesive.
  • United States patent publication No. 8,800,082 discloses a mattress assembly having a composite encasement surrounding a coil spring unit in which the composite encasement comprises alternating layers of canvas and foam, and in which a side border assembly of quilted material is attached to the exterior walls of the composite encasement by means of multiple, spaced, lines of stitching extending through the alternating layers of canvas and foam to affix the side border assembly to the encasement.
  • the spring mattress of the invention comprises a board defining a shape and perimeter of the mattress.
  • the board is section which encompasses spring units, which a later are covered by a top cover and by a bottom cover.
  • the board itself is covered from a side by means of a side cover.
  • Inner section of the board is filed with another set of springs, preferably pocket springs, more preferably honeycomb pocket springs.
  • An upper part of the matters as well as the board is covered by an upper layer and a bottom layer, which by themselves may comprise multiple layers.
  • the board comprises a first metal hoop and a second metal hoop around a perimeter of the board. Said first metal hoop is disposed at a top outer edge of the board, but said second hoop is disposed at a bottom outer edge of the board.
  • the board further comprises a third metal hoop disposed around an inner side of the board.
  • the third metal hoop provides additional stiffness to the board and the mattress itself and in the meantime provides a secure structure for affixing the side cover to the board.
  • the third metal hoop is positioned in a middle between a bottom and a top of the board or a equal distances from the first and the second metal hoops.
  • the board further comprises a plurality of spring units, preferably pocket spring units, disposed within the board in a space between the all three metal hoops. In the each corner of the board, a corner mount is positioned.
  • the board further comprises multiple layers or covers.
  • the board comprises an inner board sheet disposed on an inner side of the board covering the board and third metal hoop.
  • the board comprises an outer board sheet disposed on an outer side of the board to form a side cover of the board including the first and the second metal hoops.
  • the inner and outer board sheets may be made of nonwoven sheet or Fibertex® textile sheet. Said sheets protect or avoid sewing thread to touch the third metal hoop and be cut.
  • the board further comprises a side cotton layer, which covers the side wool layer from a side and partly covers a top of the board. The side cotton layer entirely covers the first metal hoop disposed at the top outer edge of the board.
  • the board further comprises a side wool layer disposed on the outer side of the board and covering the outer board cover.
  • the next of final side layer is a side cover disposed on and around the outer side of the board and covering the side wool layer.
  • the spring mattress further comprises a side stitching arrangement comprising a plurality of spaced apart side stitches. Each stich comprises a sewing thread, which forms a loop between the cover and the third metal hoop tightening or affixing said side cover to the third metal hoop and in result to the outer side of the board.
  • the sewing thread is continued from one stitch to another adjacent side stitch along the third metal hoop until all side stitches are sewn for the board.
  • the present invention fulfils the above and other objects by providing a mattress constructed using a method, especially a method for side stitching of the mattress, wherein the method comprises the following steps. Providing a needle, a length of which is more than a distance between the outer metal hoops and inner metal hoop in order to pass through the entire width of the board and still be reached by a sewing thread. The next step is insertion of the needle into a board until said needle passes through the entire board and each end of the needle is on each side of the board.
  • the needle may be passed above or below said third metal hoop.
  • the needle is passed below the third metal hoop in order to provide one sewing thread of a stitch under the third metal hoop, then in subsequent step the needle is passed above the third metal hoop.
  • a loop of the thread is formed around the third metal hoop and a cover is securely affixed to the board.
  • the needle is passed below the third metal hoop, in result of which a loop of the thread is formed around the third metal hoop and a cover is securely affixed to the board.
  • the main feature of aforementioned is that the sewing thread is passed on both sides of the third metal hoop in order to create a knot and form a loop around the third metal hoop.
  • the subsequent step is providing a sewing thread with a first loop at one of its ends. Said sewing thread is inserted into an eyelet of the needle. The needle carrying the sewing thread is then passed through the entire board until the sewing thread is passed through the entire width of the board and comes out on an outer side of the board. When a part of the sewing thread is on the outer side of the board another loop at the end of the sewing thread is formed. Then the needle is inserted through the outer cover back into the board. The point of insertion is in close proximity to the previously made point, where the sewing thread passed out from the previous step. Hence, the outer cover is affixed to the sewing thread.
  • the needle carrying the sewing thread passes back through the entire width of the board until the sewing thread reaches the third metal hoop and goes behind it and through the previously made first loop of the sewing thread.
  • a thread knot is made in result of which a side stitch is formed and the cover is firmly affixed to the third metal hoop in a secure manner. Remaining sewing thread is cut off.
  • the aforementioned steps are repeated in order to make next, spaced apart side stitch until a side stitching is performed around a perimeter of the mattress.
  • Fig. 1 illustrates a board 1 of a spring mattress comprising metal hoops 2, 3 and 4, a plurality of spring units 5 and a corner mount 6.
  • Fig. 2 illustrates the board 1 of the spring mattress of Fig. 1 further comprising two board sheets 7 and 8 on each side of the board 1 and a wool layer 9.
  • Fig. 3 illustrates the board 1 of the spring mattress of Fig. 2 further comprising a cotton layer 13 followed by a side cover 10.
  • Fig. 4 A illustrates a side stitching step, wherein a needle 20 is inserted into the board 1.
  • Fig. 4B illustrates a side stitching step, wherein the needle 20 is passed through the board 1 and a sewing thread 12 is provided with a loop at its end.
  • the sewing thread 12 is provided at an inner side of the board 1 and is passed through an eyelet of the needle 20.
  • Fig. 4C illustrates a side stitching step, wherein the needle 20 is moved back out of the board
  • Fig. 4D illustrates a side stitching step, wherein the needle 20 is inserted at approximately at a point where the needle 20 came out from the board at the previous side stitching step.
  • Fig. 4E illustrates a side stitching step, wherein the needle 20 carrying sewing thread 12 passes through the board 1 and a thread knot is made at a third metal hoop 4 to secure a side cover 10 to the third metal hoop 4 or to the board 1.
  • Fig. 4F illustrates a board 1 from the inside of the mattress with a side stitch securing a cover 10 to the board 1.
  • Fig. 5 illustrates a cross-section of a mattress comprising an inner block of springs 5 and a top layer.
  • a spring mattress comprises a board 1 defining a shape or dimensions of the spring mattress.
  • the board 1 (Fig 1) comprises a first and second metal hoops 2 and 3 around a perimeter of the board 1.
  • the board 1 further comprises a third metal hoop 4 disposed around the inner side of the board 1.
  • the third metal hoop 4 is positioned in a middle between a bottom B and a top T of the board 1.
  • Plurality of pocket spring units 5 are disposed within the board 1.
  • Corner mounts 6 are disposed in each of outer corners of the board 1.
  • the board 1 further comprises an inner board sheet 7 disposed on an inner side of the board 1 to form a side cover of the board 1 including the third metal hoop 4, and an outer board sheet 8 disposed on an outer side of the board 1 to form a side cover of the board 1 including the first and the second metal hoops 2 and 3 (Fig. 2).
  • the outer board cover 8 is covered by a side wool layer 9.
  • the side wool layer
  • the side cotton layer 13 also partly covers a top of the board 1 including the first or top metal hoop 2 (see Fig. 4A).
  • the spring mattress further comprises a side stitching arrangement (Figs. 4B to 5) comprising a plurality of side stitches 11.
  • the side stitch 11 comprises a sewing thread 12, which forms a loop between the side cover 10 and the third metal hoop 4 tightening said side cover 10 to the third metal hoop 4 and to the outer side of the board 1.
  • the sewing thread 12 is continued from one stitch 11 to another adjacent side stitch 11 along the third metal hoop 4 until the side stitches 11 are sewn around all perimeter of the board 1 (Figs. 4F and 5).
  • An inner area of the spring mattress encompassed by the board is filed with honeycomb pocket springs 5 forming a honeycomb pocket spring block.
  • the top T of the spring mattress is covered by a series of multiple layers or sections.
  • a stretch textile (not shown in Figs.) covers the top of the board 1 and pocket spring block.
  • mini pocket springs 30 are laid followed by micro pocket springs 31.
  • the micro pocket springs 31 are covered by a cotton layer 32 and said cotton layer 32 is covered by a wool layer 33.
  • the top side of the spring mattress is finished by covering it with an outer layer fabric 34 (Fig. 5).
  • the spring mattress obtains its unique features, especially being resistant to outer deformations, also by using a new method for side stitching, which is part of the invention.
  • the method comprises the following steps. Inserting a needle 20 into a board 1 until said needle 20 passes through the board 1 and each end of the needle 20 is on each side of the board 1 (Fig. 4A).
  • the needle 20 passes under the third metal hoop 4.
  • the next step includes providing a sewing thread 12 with a first loop at its end inserting said sewing thread 12 into an eyelet of the needle 20 (Fig. 4B). After that the needle 20 carrying the sewing thread 12 is passed through the board 1 until the sewing thread 12 passes through the entire width of the board 1 and comes out on an outer side of the board 1 (Fig.
  • a loop is made at the end of the sewing thread 12, which is on the outer side of the board 1.
  • the needle 20 is inserted back into the board 1 in close proximity to the previously inserted sewing thread 12 (Fig. 4D).
  • the needle 20 carrying the sewing thread 12 is passed through the entire width of the board 1 until the sewing thread 12 reaches the third metal hoop 4 and passes above the third hoop 4 (Fig. 4E).
  • the needle 20 is passed through the first loop of the sewing thread 12 until a thread knot is made in result of which a side stitch 11 is formed and the cover 10 is firmly affixed to the third metal hoop 4.
  • the side stitching is finished by cutting off the remaining sewing thread 12.
  • the aforementioned steps are repeated for the next adjacent side stitch 11 in order to make a side stitching arrangement which holds together all the layers of the board 1.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • Finance (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Development Economics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Primary Health Care (AREA)
  • Tourism & Hospitality (AREA)
  • Lock And Its Accessories (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

L'Invention concerne des matelas à ressorts, en particulier des matelas à ressorts avec des agencements de couture latérale. L'agencement de couture à latérale comprend une pluralité de points de couture latéraux, le point de couture comprenant un fil de couture, qui forme une boucle entre le revêtement et le troisième arceau métallique serrant ledit revêtement sur le troisième arceau métallique et sur le côté extérieur du panneau. L'invention concerne en outre des procédés de couture latérale de matelas.
EP17894455.9A 2017-01-27 2017-01-27 Matelas à ressorts avec un agencement de couture latérale et procédé de couture latérale d'un matelas Withdrawn EP3573501A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/050434 WO2018138549A1 (fr) 2017-01-27 2017-01-27 Matelas à ressorts avec un agencement de couture latérale et procédé de couture latérale d'un matelas

Publications (2)

Publication Number Publication Date
EP3573501A1 true EP3573501A1 (fr) 2019-12-04
EP3573501A4 EP3573501A4 (fr) 2020-05-20

Family

ID=62978355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17894455.9A Withdrawn EP3573501A4 (fr) 2017-01-27 2017-01-27 Matelas à ressorts avec un agencement de couture latérale et procédé de couture latérale d'un matelas

Country Status (3)

Country Link
EP (1) EP3573501A4 (fr)
FR (1) FR3063375B1 (fr)
WO (2) WO2018138549A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111920254B (zh) * 2020-08-31 2022-07-08 河北富都华创家具制造有限公司 一种方便学生学习的公寓床

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495505A (en) * 1937-10-07 1938-11-15 Richard Bernard Hicks Improvements in and relating to spring upholstery
US4462129A (en) * 1983-02-17 1984-07-31 Simmons U.S.A. Stabilized mattress border
US6772463B2 (en) * 2002-03-20 2004-08-10 Dreamwell Ltd. Perimeter stiffening system for a foam mattress
US7042334B2 (en) * 2003-01-31 2006-05-09 General Electric Company Methods for managing access to physical assets
FR2969357B1 (fr) * 2010-12-17 2013-06-14 Nomadic Solutions Systeme et procede de gestion de covoiturage
US8800082B2 (en) * 2011-03-30 2014-08-12 Earl S. Kluft Mattress construction
US8955182B1 (en) * 2011-11-15 2015-02-17 Pranasleep, LLC Perimeter-wrapped mattress and method of manufacture
JP6619868B2 (ja) * 2015-08-04 2019-12-11 ゴゴロ インク 電動車両共有のための装置、方法および物品

Also Published As

Publication number Publication date
FR3063375B1 (fr) 2021-06-18
WO2018210879A1 (fr) 2018-11-22
WO2018138549A1 (fr) 2018-08-02
EP3573501A4 (fr) 2020-05-20
FR3063375A1 (fr) 2018-08-31

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