WO2016113275A1 - Couverture au pouvoir d'isolation amélioré et fabrication - Google Patents

Couverture au pouvoir d'isolation amélioré et fabrication Download PDF

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Publication number
WO2016113275A1
WO2016113275A1 PCT/EP2016/050507 EP2016050507W WO2016113275A1 WO 2016113275 A1 WO2016113275 A1 WO 2016113275A1 EP 2016050507 W EP2016050507 W EP 2016050507W WO 2016113275 A1 WO2016113275 A1 WO 2016113275A1
Authority
WO
WIPO (PCT)
Prior art keywords
area
ceiling
blanket
areas
per unit
Prior art date
Application number
PCT/EP2016/050507
Other languages
German (de)
English (en)
Inventor
Hans-Christian SANDER
Original Assignee
Sanders 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 Sanders Gmbh filed Critical Sanders Gmbh
Publication of WO2016113275A1 publication Critical patent/WO2016113275A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets

Definitions

  • the present invention relates ceiling "in particular covers.
  • Method zw
  • the present invention relates to blankets in which heat insulation is improved without resulting in a significant increase in fill weight.
  • the most commonly used blankets are characterized by the presence of a single ply of flexible insulating material (e.g., consisting of a filling of feathers, or down within a hell of ticking material).
  • the insulating effect of such ceilings is over the entire surface area, the ceiling in. Essentially equal (neglecting local variations by the desertification or webs). Will be higher in view of the external climatic conditions
  • the sleeping person chooses another blanket (e.g.
  • duo blankets In this context, the term “double-layer construction” refers to a construction in which two insulating layers are arranged one above the other when used as intended. Duo blankets are taught, for example, in the German Utility Models DE 201 05 086 U, DE 203 13 704 U and G 82 34 853 U. For all these ceilings, the duo-ceiling principle is realized over the entire surface of the ceiling. Also with these
  • the filling weight is unnecessarily high in relation to a given insulation effect.
  • Figure 1 shows a blanket according to the invention according to embodiment (a) in the
  • Figure 2 shows a blanket according to the invention according to embodiment (b) in the
  • the present invention is based on the finding that in many sleepers the need for thermal insulation at different points of the body is pronounced to a varying degree. In particular, many sleepers value adequate ones
  • the present invention provides a blanket which has increased thermal insulation capability in the relevant fields.
  • the blanket according to an embodiment of the present invention provides increased heat insulating capability in the area of the shoulders and feet, by providing an increased fill per unit area in the copy area and foot area of the blanket
  • an increased insulation capacity can be achieved by using the "Duo-Decken-Ptinzips" with a constant filling quantity per unit area.
  • the filling amount per unit area in the central area covering the torso and the legs of the sleeper (hereinafter also referred to as "core area”) is maintained or even lowered compared to conventional ceilings.
  • the blanket of the present invention allows for a consistent, pleasant sensation of warmth over all Body areas of the sleeper without it too. a significant increase of.
  • the blanket is therefore not only particularly pleasant with regard to the above-mentioned uniform warmth sensation, over all areas of the body, but it is also characterized by a pleasantly low weight (compared to conventional ceilings with comparable thermal insulation as in
  • Foot area and high conformability to the body contours of the sleeping person.
  • a blanket is provided, which is suitable for the
  • a blanket which has areas of increased filler content per unit area (hereinafter referred to as "pad areas") in the head area only on the sides (i.e., in the area, the outer corners)
  • Sleeping covers contains a smaller amount of filler per unit area than the pillow areas.
  • the amount of filler per unit area in this central area is typically the same fill per unit area as in the core area.
  • This construction provides besides, the above-described more warming foot end of the side. Head of the sleeping two "cuddly pillows" ready, which the sleeper in particular can fall under the head to fall asleep.
  • the blanket according to embodiment (b) of the present invention allows a particularly comfortable
  • the blanket according to this embodiment is distinguished by low weight (compared to conventional blankets with comparable thermal insulation as in the foot) and high conformability to the body contours of the sleeping person.
  • the blanket according to the invention is thus characterized by a particularly advantageous ratio of. pleasant heat insulation to low filling weight.
  • Such a low total weight has great advantages in lying comfort, especially in elderly and sick people.
  • the low total weight is also in terms of easier handling eg. when referring to advantage.
  • there are economic advantages in the laundry since the lower Fiillmenge shorter drying times are sufficient, which is advantageous for hotels and hospitals and laundry leasing.
  • the present invention can reduce the manufacturing costs of the blanket, since the filling material, for example feathers and / or down, represents a considerable cost factor in the production of such blankets.
  • the ceiling is thus inexpensive and resource-saving.
  • Another advantage is the excellent conformability of the blanket to the
  • the ceiling according to the invention can also be provided with further fastening devices so as to allow a detachable connection to another ceiling.
  • fastening devices for example, buttons (or
  • the present invention relates to blankets 1 having a rectangular base, i. with two long sides and two short sides facing each other.
  • Head area of the ceiling 2a thus corresponds to the area adjacent to one of the two short sides.
  • foot area of the ceiling 2b according to the invention corresponds to the area adjacent to the opposite short side.
  • these two areas are rectangular and extend over the entire width 5 of the ceiling, ie from one side (longer edge) to the other side (other longer edge) of the ceiling.
  • Both the foot and head regions extend over a length 6a or 6b which is selected independently of one another from the region of 30-70 cm and preferably 40-60 cm. It is particularly preferred to provide head and foot regions of the same length This creates a symmetrical ceiling and no preferred direction is present. Symmetrical ceilings are advantageous because they are easier to handle.
  • the blanket according to the invention in which both head and foot area have a length of about 50 cm ..
  • the head area is subdivided into a middle area 2d and two adjacent corner areas 2c and 2c.
  • Said cushion areas may be square or rectangular.
  • the size and shape of the middle. Area that is the area which, when used properly, will
  • the width of the cushion areas 5a and 5c is typically selected from the range of 30-70 cm, preferably 40-60 cm, and more preferably, the width of the cushion areas and the width of the blanket according to the invention about 45 cm.
  • the middle area is also 45 cm wide (width 5b).
  • all three sections are square.
  • the blanket according to the present invention comprises at least one flexible insulating layer, which in turn comprises an envelope as well as a filimaterial located therein.
  • both the copy area 2a and the foot area 2b may contain a larger amount of filling material per unit area than the core area 3 of the ceiling.
  • the filling amount per unit area in the top and bottom of the blanket according to the invention is about 30% to 200%, preferably 50% to 100% more than the filling amount in the core region 3.
  • the filling amount per unit area can be left unchanged to the core area when in the head - and foot area the duo-ceiling principle is applied.
  • the filling amount is increased over the entire width of the blanket and / or the duo-blanket principle is applied, as described above for embodiment (a). If the duo-ceiling principle is used in the foot area, the filling quantity per unit area can remain the same as in the
  • the middle area 2d contains a smaller amount per
  • This filling quantity is typically just as high as the filling quantity per unit area in the core area of the ceiling.
  • Foot area 2b and in both located at the corners cushion areas 2c and 2e is at a higher value. Typically, this value is 30% to 400%, preferably 50% to 200%, higher than the fill per unit area in the remaining areas of the blanket.
  • the two sheaths in the two-layered regions are quilted "plate by plate” (ie without webs), wherein the stitching seams of the two flexible insulating layers are preferably arranged vertically one above the other the plate on plate desertification. This effect is particularly advantageous in the abovementioned preferred embodiment with the vertically superimposed stitched seams: due to the absence of the webs, paired with the vertical one
  • the required complete separation can be achieved by continuous stitching and / or continuous webs.
  • quilting per unit area Provide quilting per unit area. Quilting seams and webs can also be completely omitted in these areas. According to a preferred
  • Embodiment are webs, which delimit the individual chambers and border, provided in all areas of the ceiling. According to a further preferred embodiment webs are provided only in the head and foot area while the ceiling is quilted in the core area without webs.
  • the head and foot area it is preferable to provide these at a web height of 1 to 1.2 cm, more preferably 1 to 5 to 8 cm and even more preferably 2 to 6 cm. If webs are also used in the core area, it is preferable to use these in FIG a ridge height of 1-8 cm, more preferably 1, 5-6 and even more preferably 1.5-4 cm. provided, however, with the proviso that the web height in the head and foot area is at least 1 cm larger than in the core area, the above-mentioned areas of preferred and more preferred web heights for head and foot area of 1 cm to 2 cm thus refer to Ceiling variants in which the core area is quilted directly and without webs.
  • the shell consists of at least one preferably down and spring-tight (according to test standards EN 12132-1 and EN 12132-2) top and bottom plate of each
  • the edge connection can be made by means of outer web.
  • the connection can be made with a Eiekraftband or a tuck.
  • a connection by plate-plate sewing the outer edges of the shell material is preferably also down and spring tight.
  • a material other than down and / or feathers is used for the filling of the flexible insulating layer (such as synthetic and natural materials, both as a nonwoven, as a fiber ball and long (about 2-8 mm) or short). (about 0.8-2 mm) stacked single fibers), it is generally not necessary to use a down and spring-tight material for the top and bottom plate.
  • Upper and lower plates are quilted together or connected by webs.
  • webs are provided which surround the individual chambers.
  • the use of webs has the advantage that compared to ceiling structures with two completely separate layers in the head and foot part, the production costs can be reduced.
  • the quilting pattern there are no restrictions. For example, all common quilt patterns or any other quilting patterns can be used. Preference is given to the quilt patterns that lead to 4x6, 5x7, 6x6, 9x7 and 10x8 coffered ceilings (based on the ceiling format 135 cm x 200 cm). Also preferred are ceilings with bars, the bars divide the ceiling in 4x6, 5x7, 6x6, 9x7 and 10x8 chambers, (based on the ceiling format 135 cm x 200 cm).
  • the quilting can be done with parallel stitching in the longitudinal direction and parallel stitching in the transverse direction, wherein the distance between the respective stitching of both directions independently of each other can be chosen to be in the range of 5 to 50 cm, preferably 10 to 40 cm, more preferably 15 to 35 cm.
  • Blasfasern as filler material, it is preferred to provide in the core region only parallel stitching in the longitudinal direction, in the head and foot, however, only parallel stitching in the transverse direction.
  • the ceiling can fit particularly well to the body contours.
  • the stitching can also be arranged diagonally. It is also possible within the scope of the present invention to provide stitching which is not straight, e.g. wavy stitching. Furthermore, it is possible to provide irregular stitch patterns in which the stitching of the respective directions are not arranged parallel to each other.
  • Quilting pattern is present and is arranged vertically above one another.
  • the term "vertically above one another" should allow a lateral replacement between upper and lower stitching of up to 4 cm, preferably up to 2 cm and even more preferably up to 1 cm.
  • overflowed ventilation openings are provided in the core area as well as in the head and foot area with mesh grid.
  • Such ventilation openings are described in WO 03/092451 A.
  • the teachings of this document regarding materials to be used, manufacture and construction of the ventilation openings are therefore to be combined with the teaching of the present application.
  • Ventilationsöffiionne should have square shape with in the respective area uniform edge length, the edge length in the head and foot area by 2-9 cm, preferably 2-6 cm lower than the edge length in the core area.
  • the edge length in the head and foot region is in the range of 3-9 cm, more preferably 3-6 cm, and the edge length in the core region in FIG. Range from 5-18, more preferably 9-12 cm, with the proviso that the edge length in the core area is 2-9 cm, preferably 2-6 cm larger than in the. Head or foot area.
  • the ventilation grids spanned by mains mesh may have a square or rectangular shape.
  • the edge lengths of the squares or rectangles are freely selectable, but with the proviso that the respective areas of the squares or rectangles in the. Core area by a factor of 1, 2 to 4, preferably 2 to 3.5 are larger than the respective areas, the squares or rectangles in the head and foot.
  • Mesh grills spanned ventilation openings of square or rectangular shape and throughout the ceiling area of constant size. According to this embodiment, however, the relative number of ventilation openings in the core area is higher than in the head and foot area. In particular, according to this embodiment, the flows taken by the meshed ventilation openings within the core area should account for 10-14% of the total area of the core area exhibit. In the head and foot area, however, the proportion of the area of mesh grid
  • Moisture regulation can be achieved with the advantages according to the invention, with regard to optimized heat insulation with a constant or only slightly increased amount of filling material.
  • the ceiling is designed in the form of a construction of two strip groups of different orientation. Such blankets are described in WO 2010/012826 A.
  • Strip is also to be used in the context of the present application, in particular the preferred embodiment in which the two strip groups are interwoven.
  • only those strips that lie completely in the head or foot area are provided with a larger amount of filling material than the remaining strips.
  • the transverse strips are filled more than the longitudinal strips.
  • the shell has the task to include the filler. If the filling material includes feathers and / or down, the envelope must be feather and down-proof. If the duo-ceiling principle is used, this requirement is relevant in particular for the outer layers of the two sheaths, that is to say the upper sheath of the upper sheath and the lower sheath of the lower sheath.
  • the materials to be used for the inner layers of the two sheaths in the duo-ceiling area may or may not be feather- and down-proof.
  • the use of a non-feather and down proof material for the upper and lower interlayer allows both weight and material costs to be further reduced. If a wrapping material is used for these layers, which is not feather- and down-proof, occasional feathers or down can pass through. They then enter the inner cavity, which, however, not only from the inner but also from the outer cladding layers is enclosed. These isolated feathers and / or down can not leave the blanket on this way.
  • the presence of isolated feathers or down (im
  • not more than 15%, typically not more than 10%, preferably not more than 5%, and more preferably not more than 1% of the total fill weight after one year of use) in the internal cavity are not detrimental to the operation of the blanket.
  • a microfiber fabric can be used.
  • polyester microfibers in the form of fleece or
  • Blasfaser as filler material, it is also preferable to use a down-proof Inlettmaterial as a shell.
  • inletted fabrics are suitable as feather- and down-density shell materials.
  • Typical materials are cotton fabrics, viscose such as Tencel® or Micromodal® from Lenzing, as well as polyester microfiber and blends of polyester and cotton fibers such as polycotton, and polyamide.
  • spring and down density nonwoven materials made of polyester and / or polyamide.
  • Suitable weights per unit area of feather and down-facing wrapping materials are in the range of 25 to 160 g / m 2 , preferably in the range of 50 to 120 g / m 2 and more preferably 70 to 1 10 g / m 2 . If weight reduction of the blanket is in the foreground, basis weights of 25 to 60 g / m 2 are preferred.
  • non-feather and down-proof materials woven textile materials and, preferably, nonwoven materials may be used.
  • lighter materials such as nonwovens and spunbonded fabrics with basis weights in the range of 10 to 50 g / m 2 allows to achieve a further weight reduction.
  • Suitable nonwovens or spunbonded nonwovens made of synthetic fibers such as polyester, polyethylene, polypropylene and mixtures of polyamide and polyester (for example, commercial product Evolon® Fa. Freudenberg Evolon, Colmar, France).
  • Particularly preferred materials are spunbonded PP nonwoven materials having a basis weight of 12 to 30 g / m 2 , even more preferably 15 to 22 g / m 2 , such as the commercial products of Messrs.
  • the present invention relates to ceiling "in which the filler material preferably feathers and / or down contains. More preferred is the use of
  • Filling materials consisting exclusively of feathers and / or down. However, it is also conceivable to admix small amounts of other filling materials, such as e.g.
  • the proportion of feathers and / or down is preferably above 50% by weight, more preferably above 70% and more preferably over 85% by weight.
  • any type and / or quality level of feathers and / or down can be used.
  • the down and feathers should have the highest possible filling power.
  • filling materials which have a higher proportion of springs and / or a higher filling force than the latter
  • Nonwoven materials of 100% polyester or of viscose and viscose-polyester mixtures, particularly preferably a mixture of 50% by weight of viscose and 50% by weight of polyester (Tencel®).
  • the blanket of the invention can be made by the following methods.
  • any conventional method for producing conventional filled ceilings can be used become. It is only necessary to ensure that the areas with a higher fill quantity are separated from the other areas before or after filling.
  • duo-ceiling principle embodiment one of the following methods may be used.
  • Step 1 The top plate is stitched or stitched to the backsheet, including suturing the outside edges, with a small fill opening of e.g. 4-10 cm, preferably 6-8 cm, remains in each chamber and the outer edge. This step is carried out separately for the ceiling as well as for the additional flexible layers of the duo ceiling areas.
  • Step 2 The filler material is filled in the chambers of the casings formed in step 1 and the casings are then closed.
  • the filling can be done for example with a filling tube.
  • Step 3 The filled casings obtained in step 2 are sewn together at the outer edge.
  • Step 1 The top plate is stitched or stitched to the backsheet, including suturing the outside edges, with a small fill opening of e.g. 4-10 cm, preferably 6-8 cm, remains in each chamber and the outer edge. This step is carried out separately for the ceiling as well as for the additional flexible layers of the duo ceiling areas
  • Step 2 The sheaths obtained in step 1 are sewn together at the outer edge.
  • Step 3 The filling material is filled in the chambers of the casings formed in step 1 and the casings are then closed.
  • the filling can be done for example with a filling tube.
  • Step 1 A shell is made according to step 1 of method 1. Unlike method 1, however, the length of the groove is chosen to correspond to the length of the finished cover plus the length of the head and foot sections.
  • Step 2 The filler material is filled in the envelope formed in step 1 and the envelope is then closed.
  • the filling can be done for example with a filling tube.
  • Step 3 In each case a head and foot area corresponding length of the obtained in step 2 filled casing is on the. folded central area of the shell. The so doubled areas are sewn together at the outer edge.
  • Step 1 A shell is made according to step 1 of method 1. In contrast to method 1, however, the length of the shell is chosen so that it corresponds to the length of the finished ceiling plus the length of the head and foot.
  • Step 2 Respective length of the filled casing obtained in step 1 for each head and foot region is folded onto the central region of the casing. The so doubled areas are sewn together at the outer edge.
  • Step 3 The filler material is filled in the envelope formed in step 2, and then closed the Hille.
  • the filling can be done for example with a filling tube.
  • Step 1 A shell is made according to step 1 of method 1. In contrast to V experienced 1, however, in the head and foot area before the full
  • Bottom plate sewn and / or quilted. Subsequently, upper and lower plate are completely sewn together and / or quilted. As a result, three separate chambers are formed in the head and foot in the interior of the shell.
  • Step 2 The filling material is filled in the envelope formed in step 1 and the Hille is then closed.
  • the shell in the core area is completely affected.
  • the upper and lower chambers are each based, but not the respective middle chamber.
  • the filling can be done for example with a filling tube.
  • the method 5 allows the formation of separate chambers for the application of the duo-ceiling principle, so that the separate. Chambers and the necessary for the formation of the separate chambers seams within a common outer shell and are not visible from the outside or just appear as normal stitching.
  • the two insulating layers in the head and foot area are superimposed or folded so that the end product in each case lying outside. Plates lie directly on each other, come and the two inner. Plates lie outside. Subsequently, the plates are sewn together at the outer edges of the ceiling. After sewing, the
  • Example J Ceiling according to Embodiment (a)
  • Shell 100% BW, finebatist PB;
  • Head and foot area Provide a second flexible insulating layer with the same wrapping and filling materials, each 135 x 50 cm in size, with a filling capacity of approx
  • Area unit in the two layers is in each case 50% of the filling quantity per unit area in the core area; Layers are sewn together at the edge;
  • Core area format 135 x 100 cm;
  • Example 2 Ceiling according to embodiment (b)
  • Cushion areas are characterized by complete separation of the respective chambers by stitching, as well as absence of a stitching in the longitudinal and transverse directions in each of the two cushion areas.
  • the amount of film in the pillow areas is 175% higher (per unit area) than in the core area of the ceiling.

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Abstract

La présente invention concerne des couvertures, notamment des couettes. L'invention concerne également un procédé de fabrication des couettes selon l'invention. La présente invention concerne notamment des couvertures dont certaines zones présentent une isolation thermique accrue sans impliquer pour autrant une augmentation significative de la quantité de remplissage.
PCT/EP2016/050507 2015-01-14 2016-01-13 Couverture au pouvoir d'isolation amélioré et fabrication WO2016113275A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015100144.4U DE202015100144U1 (de) 2015-01-14 2015-01-14 Decke mit verbesserter Wärmeisolation
DE202015100144.4 2015-01-14

Publications (1)

Publication Number Publication Date
WO2016113275A1 true WO2016113275A1 (fr) 2016-07-21

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ID=53275772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/050507 WO2016113275A1 (fr) 2015-01-14 2016-01-13 Couverture au pouvoir d'isolation amélioré et fabrication

Country Status (2)

Country Link
DE (1) DE202015100144U1 (fr)
WO (1) WO2016113275A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006508A1 (fr) * 1988-01-12 1989-07-27 Tesch Guenter Couvertures, notamment couvertures de lits
DE3843426A1 (de) * 1988-12-23 1990-06-28 Oberbadische Bettfedernfabrik Zudecke mit bettbezug
EP0562256A1 (fr) * 1992-03-24 1993-09-29 Dorbena Ag Couverture de lit
US5720058A (en) * 1996-12-27 1998-02-24 Hollander; Jeffrey M. Comforter
DE102004004196A1 (de) * 2004-01-27 2005-08-18 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort Steppdecke
DE202006007763U1 (de) * 2006-05-16 2006-08-17 Blum, Norbert Bettwäsche für Arme und Beine
DE202009001057U1 (de) * 2008-07-31 2009-04-09 Sanders Gmbh Gewebte Zudecke "WEB-Design"
CH698117B1 (de) * 2006-11-17 2009-05-29 Billerbeck Schweiz Ag Mehrzonenduvet.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8234853U1 (de) 1982-12-11 1983-06-09 Steppdeckenfabrik Kirchhoff oHG, 4400 Münster Steppdecke
DE20105086U1 (de) 2001-03-23 2001-05-10 Cramer Anton Gmbh Co Kg Inlett oder Einschütte
DE20313704U1 (de) 2003-09-04 2003-11-20 Stemmler Vera Inlett

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006508A1 (fr) * 1988-01-12 1989-07-27 Tesch Guenter Couvertures, notamment couvertures de lits
DE3843426A1 (de) * 1988-12-23 1990-06-28 Oberbadische Bettfedernfabrik Zudecke mit bettbezug
EP0562256A1 (fr) * 1992-03-24 1993-09-29 Dorbena Ag Couverture de lit
US5720058A (en) * 1996-12-27 1998-02-24 Hollander; Jeffrey M. Comforter
DE102004004196A1 (de) * 2004-01-27 2005-08-18 diamona Hermann Koch GmbH & Co. KG Fabrik für Wohn- und Schlafkomfort Steppdecke
DE202006007763U1 (de) * 2006-05-16 2006-08-17 Blum, Norbert Bettwäsche für Arme und Beine
CH698117B1 (de) * 2006-11-17 2009-05-29 Billerbeck Schweiz Ag Mehrzonenduvet.
DE202009001057U1 (de) * 2008-07-31 2009-04-09 Sanders Gmbh Gewebte Zudecke "WEB-Design"

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