EP0659372B1 - Heat insulating filler for a cover, a sleeping bag, piece of clothing or the like - Google Patents

Heat insulating filler for a cover, a sleeping bag, piece of clothing or the like Download PDF

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Publication number
EP0659372B1
EP0659372B1 EP94119290A EP94119290A EP0659372B1 EP 0659372 B1 EP0659372 B1 EP 0659372B1 EP 94119290 A EP94119290 A EP 94119290A EP 94119290 A EP94119290 A EP 94119290A EP 0659372 B1 EP0659372 B1 EP 0659372B1
Authority
EP
European Patent Office
Prior art keywords
filler
cover
filler according
fabric layer
outer fabric
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
EP94119290A
Other languages
German (de)
French (fr)
Other versions
EP0659372A2 (en
EP0659372A3 (en
Inventor
Werner Lück
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.)
LUECK GMBH & CO. KG
Original Assignee
Lueck & Co KG 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
Priority claimed from DE4400620A external-priority patent/DE4400620C2/en
Application filed by Lueck & Co KG GmbH filed Critical Lueck & Co KG GmbH
Publication of EP0659372A2 publication Critical patent/EP0659372A2/en
Publication of EP0659372A3 publication Critical patent/EP0659372A3/en
Application granted granted Critical
Publication of EP0659372B1 publication Critical patent/EP0659372B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02Bed linen; Blankets; Counterpanes
    • A47G9/0207Blankets; Duvets

Definitions

  • the invention relates to a heat insulating Fillers, in particular for bed covers, sleeping bags or clothing according to the generic term of the main claim.
  • Heat insulating packing with their corresponding Fill layer primarily serve to beings to protect against cold and are for example as covering duvet or enveloping sleeping bag or executed as clothing.
  • a bulky filling layer consists of loose, non-contiguous filler particles, such as feathers, down, wool fibers, Kapok, plastic fibers or foam bodies.
  • the filler layers are bulky, though they elastic to a small fraction of the thickness are compressible in the unloaded state and at who have high elastic resilience.
  • the invention has for its object a To create packing, in which a clumping together the filling material is avoided without Cold spots are accepted, at the same time the effort is kept low.
  • the packing is carried out under a tool that from one outer layer to the other Outer layer, elongated or makes selective butt cuts in this filling chamber, d. H. the butt cuts cross the outer layer, traverse the filling material of the packing and also cross the other outer layer.
  • these butt cuts are elongated, rectangular arranged to each other and provided as a repeat and run perpendicular to the surface of the packing.
  • the punctual punctures are also aligned perpendicular to the surface.
  • the packing is placed in a cover, which consists for example of a polyester fleece, that surrounds the packing on all sides, whereby instead of the polyester fleece also a woven, Knitted or foil web can be used.
  • butt cuts is - regardless of whether these butt cuts are elongated or trained in a specific way - a measure understood, in which a tool is the filling layer traverses the two outer layers injured and the bodies of the filling layer as well injured, so that a hooking with each other and with the openings in the outer layers can be done.
  • the elongated butt cuts can with preferably blunt knife-like Facilities are carried out and the punctiform butt cuts can result in "an injury effecting "needles are produced or with round knife-like tools.
  • 1 denotes a cover fabric, which is arranged on the top and bottom of a bed cover B.
  • a cover 2 is provided within the cover fabric 1, which preferably consists of a polyester fleece, and a heat-insulating filler 3 is arranged within this cover 2.
  • the cover 2 encloses the filler 3 and the cover 1 encloses the cover 2 and the filler 3 and achieves a fixation of the cover 2 and the filler 3 in that it is large-scale, for. B. is provided with step points S.
  • the structure of the packing 3 is clearer 2 and here again is the upholstery fabric 1 recognizable and the cover 2 and the packing 3.
  • the filler 3 is through a first outer layer 4, a second outer layer 5 and one Filling layer 7 is formed and by walls 6 in individual chambers 9 divided, as this clearly shows the Fig. 1 reveals and are in these chambers Plastic foam sticks 8 filled the thus form the filler layer 7 of the filler 3.
  • the rods 8 are relatively confused within the formed chambers 9.

Landscapes

  • Bedding Items (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Packages (AREA)

Abstract

The invention relates to a heat insulating filler having a bulky filling layer which is interspersed with abutting cuts. <IMAGE>

Description

Die Erfindung bezieht sich auf einen wärmeisolierenden Füllkörper, insbesondere für Bettdecken, Schlafsäcke oder Bekleidungsstücke gemäß dem Oberbegriff des Hauptanspruches.The invention relates to a heat insulating Fillers, in particular for bed covers, sleeping bags or clothing according to the generic term of the main claim.

Wärmeisolierende Füllkörper mit ihrer entsprechenden Füllschicht dienen in erster Linie dazu, Lebewesen gegen Kälte zu schützen und sind beispielsweise als überdeckende Bettdecke oder umhüllender Schlafsack oder auch als Bekleidungsstücke ausgeführt.Heat insulating packing with their corresponding Fill layer primarily serve to beings to protect against cold and are for example as covering duvet or enveloping sleeping bag or executed as clothing.

Eine bauschige Füllschicht besteht aus losen, nicht zusammenhängenden Füllteilchen, wie Federn, Daunen, Wollfasern, Kapok, Kunststoffasern oder aus Schaumstoffkörperchen. Bauschig sind die Füllschichten, wenn sie elastisch auf einen kleinen Bruchteil der Dicke im unbelasteten Zustand komprimierbar sind und bei denen das elastische Rückstellvermögen hoch ist. A bulky filling layer consists of loose, non-contiguous filler particles, such as feathers, down, wool fibers, Kapok, plastic fibers or foam bodies. The filler layers are bulky, though they elastic to a small fraction of the thickness are compressible in the unloaded state and at who have high elastic resilience.

Üblicherweise ist es erforderlich, besondere Maßnahmen zu ergreifen, um eine gleichmäßige Verteilung der bauschigen Füllstoffe innerhalb der Füllkörper dauerhaft zu gewährleisten und es ist allgemein bekannt, hierfür eine Versteppung einzusetzen. Eine Vielzahl von alle Schichten des Füllkörpers verbindenden festen Steppnähten, die über den Füllkörper verteilt angeordnet sind, sollen die gleichmäßige Verteilung des bauschigen Füllstoffes innerhalb des Füllkörpers gewährleisten. Die Steppnähte führen aber zu Kältebrücken, die häufig als unangenehm empfunden werden. Werden die Steppnähte in einem zu großen Abstand voneinander angeordnet, ist nach relativ kurzer Gebrauchszeit die bauschige Füllschicht nicht mehr gleichmäßig über den Raum des Füllkörpers verteilt.Usually it is necessary to take special measures to take to even distribution the bulky fillers within the packing ensure permanently and it is common knowledge use quilting for this. A Variety of all layers connecting the packing solid stitching over the fill are arranged to be distributed evenly Distribution of the bulky filler within the Ensure packing. The stitching leads but to cold spots, which are often considered uncomfortable be felt. The quilting seams become one large distance from each other, is after the bulky filling layer no longer evenly across the room of the Filler distributed.

Man ist daher dazu übergegangen (s. beispielsweise DE-PS 24 47 706), den Füllkörper mit Kammern auszurüsten, die sich über die Längsachse oder Querachse des Füllkörpers erstrecken, wobei diese Kammern durch eine Vielzahl senkrechter oder schräg verlaufender Stoffbahnen, die zwischen den beiden Außenstoffschichten angeordnet sind, gebildet werden. Auch bei dieser Anordnung ist nicht zu vermeiden, daß nach einiger Gebrauchszeit die Füllkörper der Füllschicht sich an einem Ende der Kammer sammeln.One has therefore gone over to it (see, for example DE-PS 24 47 706) to equip the packing with chambers, which are on the longitudinal axis or transverse axis extend the packing, these chambers through a variety of vertical or inclined Panels of fabric between the two Outer fabric layers are arranged, formed will. Even with this arrangement, it cannot be avoided that after some time of use the packing the fill layer is at one end of the chamber collect.

Der Erfindung liegt die Aufgabe zugrunde, einen Füllkörper zu schaffen, bei welchem ein Zusammenklumpen des Füllmaterials vermieden wird, ohne daß Kältebrücken in Kauf genommen werden, wobei gleichzeitig der Aufwand gering gehalten wird. The invention has for its object a To create packing, in which a clumping together the filling material is avoided without Cold spots are accepted, at the same time the effort is kept low.

Diese der Erfindung zugrundeliegende Aufgabe wird durch die Lehre des Hauptanspruches gelöst.This object underlying the invention will solved by the teaching of the main claim.

Vorteilhafte Ausgestaltungen sind in den Unteransprüchen erläutert.Advantageous embodiments are in the subclaims explained.

Mit anderen Worten ausgedrückt wird vorgeschlagen, daß, nachdem der Füllkörper mit dem Füllmaterial gefüllt ist und die Kammern des Füllkörpers verschlossen sind, der Füllkörper unter einem Werkzeug durchgeführt wird, das von der einen Außenschicht zur anderen Außenschicht verlaufende, langgestreckte oder punktuelle Stoßschnitte in diese Füllkammer ausführt, d. h. die Stoßschnitte durchqueren die Außenschicht, durchqueren das Füllmaterial des Füllkörpers und durchqueren auch die andere Außenschicht. Vorzugsweise sind diese Stoßschnitte, wenn sie langgestreckt ausgebildet sind, rechtwinklig zueinander angeordnet und rapportmäßig vorgesehen und verlaufen senkrecht zur Oberfläche des Füllkörpers. Auch die punktuellen Durchstoßungen sind senkrecht zur Oberfläche ausgerichtet. Anschließend wird der Füllkörper in eine Abdeckung eingebracht, die beispielsweise aus einem Polyestervlies besteht, das den Füllkörper allseitig umschließt, wobei anstelle der Polyestervliesbahn auch eine Gewebe-, Gewirke- oder Folienbahn eingesetzt werden kann.In other words, it is suggested that after the filler is filled with the filler and the chambers of the packing are closed are, the packing is carried out under a tool that from one outer layer to the other Outer layer, elongated or makes selective butt cuts in this filling chamber, d. H. the butt cuts cross the outer layer, traverse the filling material of the packing and also cross the other outer layer. Preferably these butt cuts, though they are elongated, rectangular arranged to each other and provided as a repeat and run perpendicular to the surface of the packing. The punctual punctures are also aligned perpendicular to the surface. Subsequently the packing is placed in a cover, which consists for example of a polyester fleece, that surrounds the packing on all sides, whereby instead of the polyester fleece also a woven, Knitted or foil web can be used.

Unter dem Begriff "Stoßschnitte" wird - egal ob diese Stoßschnitte langgestreckt ausgebildet sind oder punktuell ausgebildet sind - eine Maßnahme verstanden, bei der ein Werkzeug die Füllschicht durchquert, dabei die beiden Außenschichten verletzt und die Körper der Füllschicht ebenfalls verletzt, so daß dadurch eine Verhakung untereinander und mit den Öffnungen in den Außenschichten erfolgen kann. Die langgestreckten Stoßschnitte können mit vorzugsweise stumpfen messerartigen Einrichtungen durchgeführt werden und die punktuellen Stoßschnitte können mit "ein Verletzen bewirkenden" Nadeln hergestellt werden oder mit runden messerartige Schneiden aufweisenden Werkzeugen.The term "butt cuts" is - regardless of whether these butt cuts are elongated or trained in a specific way - a measure understood, in which a tool is the filling layer traverses the two outer layers injured and the bodies of the filling layer as well injured, so that a hooking with each other and with the openings in the outer layers can be done. The elongated butt cuts can with preferably blunt knife-like Facilities are carried out and the punctiform butt cuts can result in "an injury effecting "needles are produced or with round knife-like tools.

In überraschender Weise wurde festgestellt, daß durch diese Maßnahme ein Verhaken der das Füllmaterial bildenden Teilchen nicht nur aneinander, sondern auch an den Öffnungen in den beiden Außenschichten erfolgt, so daß dadurch eine Festlegung dieser Füllteilchen aneinander und an den beiden Außenschichten bewirkt wird. Versuche haben gezeigt, daß ein Entmischen der Füllteilchen nicht eintritt, sondern daß die Haftung der Füllteilchen aneinander über einen langen Zeitraum erhalten bleibt. Besonders bevorzugt sind als Füllteilchen die im Stand der Technik aus der DE-PS 26 02 706 bekannten Schaumstoffkörperchen.It was surprisingly found that this measure prevents the filling material from getting caught forming particles not only to each other, but also at the openings in the two outer layers takes place, so that a determination these filler particles together and on the two Outer layers is effected. Experiments have shown that the filler particles do not separate, but that the adhesion of the filler particles to each other is preserved over a long period of time. Especially preferred as filler particles in the state the technology known from DE-PS 26 02 706 Foam body.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnungen erläutert. Die Zeichnungen zeigen dabei in

Fig. 1
eine Gesamtansicht auf eine Bettdecke, die gemäß der Erfindung ausgebildet ist und in
Fig. 2
in einem wesentlich größeren Maßstab einen Schnitt durch eine Kammer des Füllkörpers.
An embodiment of the invention is explained below with reference to the drawings. The drawings show in
Fig. 1
an overall view of a bedspread which is formed according to the invention and in
Fig. 2
on a much larger scale a section through a chamber of the packing.

In den Zeichnungen ist mit 1 ein Bezugsstoff bezeichnet, der an der Ober- und Unterseite einer Bettdecke B angeordnet ist. Innerhalb des Bezugsstoffes 1 ist eine Abdeckung 2 vorgesehen, die vorzugsweise aus einem Polyestervlies besteht und innerhalb dieser Abdeckung 2 ist ein wärmeisolierender Füllkörper 3 angeordnet. Die Abdeckung 2 umschließt den Füllkörper 3 und der Bezugsstoff 1 umschließt die Abdeckung 2 und den Füllkörper 3 und erreicht eine Festlegung der Abdeckung 2 und des Füllkörpers 3 dadurch, daß er in an sich bekannter Weise großräumig, z. B. mit Steppunkten S versehen ist.In the drawings, 1 denotes a cover fabric, which is arranged on the top and bottom of a bed cover B. A cover 2 is provided within the cover fabric 1, which preferably consists of a polyester fleece, and a heat-insulating filler 3 is arranged within this cover 2. The cover 2 encloses the filler 3 and the cover 1 encloses the cover 2 and the filler 3 and achieves a fixation of the cover 2 and the filler 3 in that it is large-scale, for. B. is provided with step points S.

Der Aufbau des Füllkörpers 3 geht deutlicher aus Fig. 2 hervor und hier ist wiederum der Bezugsstoff 1 erkennbar und die Abdeckung 2 und der Füllkörper 3. Der Füllkörper 3 wird durch eine erste Außenstoffschicht 4, eine zweite Außenstoffschicht 5 und eine Füllschicht 7 gebildet und durch Wandungen 6 in einzelne Kammern 9 unterteilt, wie dies deutlich die Fig. 1 erkennen läßt und in diesen Kammern sind Kunststoffschaumstoffstäbchen 8 eingefüllt, die somit die Füllschicht 7 des Füllkörpers 3 bilden. Die Stäbchen 8 liegen relativ wirr innerhalb der gebildeten Kammern 9. Nachdem die Kammer 9 mit den Stäbchen 8 gefüllt sind, wird der Füllkörper 3 mit Stoßschnitten 10 bearbeitet, die die erste Außenstoffschicht 4, die innerhalb der Kammer 9 angeordneten Kunststoffstäbchen 8 und die zweite Außenstoffschicht 5 durchqueren. Hierbei werden - wie das versucht wird in der Zeichnung zu verdeutlichen - im Bereich der Stoßschnitte 10 die einzelnen Kunststoffstäbchen 8 miteinander verhakt und auch weiterhin verhaken sich die Kunststoffstäbchen 8 mit den durch die Stoßschnitte 10 bewirkten Öffnungen in den Stoffschichten 4 und 5. Hierdurch erfolgt ein Festlegen der eigentlichen Füllschicht 7 innerhalb der Kammer 9 und da die Stoßschnitte 10 - wie dies die Zeichnung in Fig. 2 deutlich zeigt - rechtwinklig gegeneinander versetzt sind, werden immer wieder Bereiche der Kunststoffstäbchen 8 aneinander festgelegt und Bereiche der Kunststoffstäbchen unbeeinflußt gelassen, so daß dadurch eine bauschige Füllschicht 7 erreicht wird. Auch erfolgt ein Verhaken der Kunststoffstäbchen 8 an den von Stoßschnitten 10 getroffenen Wandungen 6 der einzelnen Kammern 9.The structure of the packing 3 is clearer 2 and here again is the upholstery fabric 1 recognizable and the cover 2 and the packing 3. The filler 3 is through a first outer layer 4, a second outer layer 5 and one Filling layer 7 is formed and by walls 6 in individual chambers 9 divided, as this clearly shows the Fig. 1 reveals and are in these chambers Plastic foam sticks 8 filled the thus form the filler layer 7 of the filler 3. The rods 8 are relatively confused within the formed chambers 9. After the chamber 9 with the Chopsticks 8 are filled, the packing 3 with Butt cuts 10 edited the first outer layer 4 arranged inside the chamber 9 Plastic sticks 8 and the second outer layer 5 cross. Here - like that tries to clarify in the drawing - in Area of butt cuts 10 the individual plastic rods 8 hooked together and still hook the plastic rods 8 with the through the butt cuts 10 openings in the Layers of fabric 4 and 5. This sets them the actual filling layer 7 within the Chamber 9 and there the butt cuts 10 - like this the Drawing in Fig. 2 clearly shows - at right angles are offset against each other again and again Areas of the plastic rods 8 fixed to each other and areas of the plastic rods unaffected left, so that a bulky filling layer 7 is reached. It also gets caught the plastic rods 8 on the of butt cuts 10 hit walls 6 of the individual chambers 9.

Claims (9)

  1. A thermally insulating filler (3) for a bedcover, a sleeping bag, clothing or the like, comprising a first outer fabric layer (4), a second outer fabric layer (5) opposite thereto and a puffy filling layer (7), the puffy filling layer (7) being arranged in chambers (9) formed by walls arranged between the two outer layers, characterised by punched cuts (10) passing through the first outer fabric layer (3), the puffy filling layer (7) and the second outer fabric layer (5) from one outer fabric layer (4, 5) to the other outer fabric layer (5, 4).
  2. A filler according to claim 1, characterised in that the punched cuts (10) are elongate in shape.
  3. A filler according to claim 1, characterised in that the punched cuts are punctiform in shape.
  4. A filler according to any one of the preceding claims, characterised in that the punched cuts pass in a straight line through the bedding (3).
  5. A filler according to claim 2, characterised in that the elongate punched cuts (10) are arranged at right angles to each other.
  6. A filler according to any one of the preceding claims, characterised in that the punched cuts are oriented perpendicularly to the surface of the filler (3).
  7. A filler according to any one of the preceding claims, characterised by a covering (2) protecting the filler (3) on both sides.
  8. A filler according to claim 7, characterised in that the covering (2) is connected with the filler (3) in the edge area by sewing, quilting or the like.
  9. A filler according to claim 7, characterised by a cover (1) enclosing the filler (3) and the covering (2) on all sides.
EP94119290A 1993-12-22 1994-12-07 Heat insulating filler for a cover, a sleeping bag, piece of clothing or the like Expired - Lifetime EP0659372B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4343821 1993-12-22
DE4343821 1993-12-22
DE4400620 1994-01-12
DE4400620A DE4400620C2 (en) 1993-12-22 1994-01-12 Heat-insulating filler for a blanket, a sleeping bag, clothing or the like.

Publications (3)

Publication Number Publication Date
EP0659372A2 EP0659372A2 (en) 1995-06-28
EP0659372A3 EP0659372A3 (en) 1996-07-24
EP0659372B1 true EP0659372B1 (en) 1998-04-15

Family

ID=25932340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94119290A Expired - Lifetime EP0659372B1 (en) 1993-12-22 1994-12-07 Heat insulating filler for a cover, a sleeping bag, piece of clothing or the like

Country Status (3)

Country Link
EP (1) EP0659372B1 (en)
AT (1) ATE164988T1 (en)
DK (1) DK0659372T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058289A (en) * 1995-09-26 2000-05-02 Pacific Communication Sciences, Inc. Method and apparatus for low power mobile unit for cellular communications system
EP3251534A4 (en) * 2015-01-26 2019-01-02 Goldwin Inc. Heat-retaining article

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191202750A (en) * 1912-02-02 1913-01-30 Richard Clarke And Sons Ltd Improvements in and relating to Bedding, Mattresses, Pillows, Cushions or the like.
GB351166A (en) * 1930-05-03 1931-06-25 Thomas Dalton Moore Improvements in and relating to down and other quilts
US4170676A (en) * 1978-03-22 1979-10-09 National Distillers & Chemical Corporation Process, apparatus and resulting three-layer needled nonwoven fabric

Also Published As

Publication number Publication date
EP0659372A2 (en) 1995-06-28
DK0659372T3 (en) 1999-01-11
ATE164988T1 (en) 1998-05-15
EP0659372A3 (en) 1996-07-24

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