EP0130478A1 - Leasure shoe, in particular a house shoe, slipper or the like with an innersole and an outsole - Google Patents

Leasure shoe, in particular a house shoe, slipper or the like with an innersole and an outsole Download PDF

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Publication number
EP0130478A1
EP0130478A1 EP84107068A EP84107068A EP0130478A1 EP 0130478 A1 EP0130478 A1 EP 0130478A1 EP 84107068 A EP84107068 A EP 84107068A EP 84107068 A EP84107068 A EP 84107068A EP 0130478 A1 EP0130478 A1 EP 0130478A1
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EP
European Patent Office
Prior art keywords
slipper
heat storage
shoe
storage layer
outsole
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Withdrawn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
EP84107068A
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German (de)
French (fr)
Inventor
Willi Pieper
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
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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
Priority claimed from DE19833323062 external-priority patent/DE3323062A1/en
Priority claimed from DE19833342185 external-priority patent/DE3342185A1/en
Application filed by Individual filed Critical Individual
Publication of EP0130478A1 publication Critical patent/EP0130478A1/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/35—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements
    • A43B3/355—Footwear characterised by the shape or the use with electrical or electronic arrangements with electric heating arrangements heated by an electric current from an external source, e.g. car batteries

Definitions

  • the invention relates to a slipper or house slipper with an insole and an outsole with a device for keeping the feet warm.
  • slippers or slippers have the disadvantage that they cannot prevent cold feet, for example when worn on stone floors or in unfavorable indoor climatic conditions, if the wearer of the slippers or slippers does not move.
  • the object of the invention is to design a generic slipper or house slipper so that the user of the slippers or house slippers can avoid the feeling of cold feet even in unfavorable indoor climatic conditions.
  • an electrically heatable heating mat is arranged between the insole and the outsole in a heat storage layer, which consists of a network of resistance wires embedded in an insulating layer, and is connected to a connector arranged in the shoe for a plug of an extension cable.
  • a heat storage layer which consists of a network of resistance wires embedded in an insulating layer, and is connected to a connector arranged in the shoe for a plug of an extension cable.
  • Each slipper or slipper can be connected to a standard 220 volt socket using the extension cable.
  • the house slipper 1 shown in FIG. 1 consists of a lower shoe part 7 and an upper shoe part 6.
  • the lower shoe part 7 has an insole 3 and an outsole 4.
  • a heating mat 5 formed from resistance wires 8 is arranged, which is connected to a temperature limiter 16 at the rear section.
  • the temperature limiter 16 can be designed to be adjustable and serves to prevent the heating mat 5 from overheating.
  • the temperature limiter 16 is connected to a connector 10 which can be connected to a plug 11 of an extension cable 12. If heating of the heating mat 5 is desired, it is only necessary to insert the plug 11 of the extension cable 12 into the connector 10 and to connect the extension cable 12 to a live socket (not shown).
  • the heating mat 5 consists of a network of resistance wires 8 which are made of e.g. Rubber are stored.
  • the heating mat 5 is surrounded by a heat storage layer 13.
  • This can e.g. consist of a ceramic granulate.
  • a powdered granulate made from natural spices such as seeds of paprika, ginger or brassica. Surprisingly, this powdered granulate has proven to be particularly suitable for heat storage. It is also possible to produce the heat storage layer 13 from a mixture of ceramic granules and powdery granules from natural spices.
  • the house slipper 2 also consists of an upper shoe part 6 and a lower shoe part 7.
  • the lower shoe part 7 is designed like the house slipper 1.
  • the shoe upper 6, on the other hand, has a multilayer structure. It consists of a lower layer 18 and an upper layer 17 and a heat storage layer 15 embedded between the upper layer 17 and the lower layer 18.
  • the heat storage layer 14 is connected to the heat storage layer 13 of the lower part 7 of the shoe.
  • the material of the heat storage layers 13, 14 can be like that described for the house slipper 1.
  • the heat transfer by convection is favored by the fact that the insole 3 has a low thermal resistance in the area of the shoe upper 6 and is therefore heated relatively quickly.
  • the air located in the cavity formed by the shoe upper 6 is quickly heated and in turn heats up the heat storage layer 14.
  • both the shoe upper 6 and the shoe lower 7 can be vapor-permeable.

Abstract

The invention relates to a house shoe or slipper with an inner sole and an outsole, and a device for keeping the feet warm. Between inner sole 3 and outsole 4, there is arranged an electrically heatable heating mat 5. The heating mat 5 consists of a network of resistance wires 8 which are incorporated in an insulating layer 9. The heating mat 5 is connected to a connecting piece 10 on the house shoe or slipper, which can be connected by means of an extension cable to, for example, a live socket. <IMAGE>

Description

Die Erfindung betrifft einen Hausschuh oder Hauspantoffel mit einer Brandsohle und einer Laufsohle mit einer Einrichtung zur Warmhaltung der Füße.The invention relates to a slipper or house slipper with an insole and an outsole with a device for keeping the feet warm.

Bekannte und üblicherweise benutzte Hausschuhe oder Hauspantoffel haben den Nachteil, daß sie beispielsweise beim Tragen auf Steinfußböden oder aber bei ungünstigen raumklimatischen Verhältnissen Fußkälte nicht verhindern können, wenn der Träger der Hausschuhe oder Hauspantoffel sich nicht bewegt.Known and commonly used slippers or slippers have the disadvantage that they cannot prevent cold feet, for example when worn on stone floors or in unfavorable indoor climatic conditions, if the wearer of the slippers or slippers does not move.

Die Aufgabe der Erfindung besteht darin, einen gattungsgemäßen Hausschuh oder Hauspantoffel so auszubilden, daß für den Benutzer der Hausschuhe oder Hauspantoffel auch bei ungünstigen raumklimatischen Verhältnissen das Empfinden von Fußkälte vermieden wird.The object of the invention is to design a generic slipper or house slipper so that the user of the slippers or house slippers can avoid the feeling of cold feet even in unfavorable indoor climatic conditions.

Erfindungsgemäß erfolgt die Lösung der Aufgabe dadurch, daß zwischen Brandsohle und Laufsohle in einer Wärmespeicherschicht eine elektrisch beheizbare Heizmatte angeordnet ist, die aus einem Netz von in einer Isolierschicht eingebetteten Widerstandsdrähten besteht, und mit einem im Schuh angeordneten Anschlußstück für einen Stecker eines Verlängerungskabels verbunden ist. Über das Verlängerungskabel kann jeder Hausschuh oder Hauspantoffel an eine übliche Steckdose mit 220 Volt Spannung angeschlossen werden. Weitere Merkmale der Erfindung werden in den Unteransprüchen beschrieben.According to the invention the object is achieved in that an electrically heatable heating mat is arranged between the insole and the outsole in a heat storage layer, which consists of a network of resistance wires embedded in an insulating layer, and is connected to a connector arranged in the shoe for a plug of an extension cable. Each slipper or slipper can be connected to a standard 220 volt socket using the extension cable. Further features of the invention are described in the subclaims.

In den Zeichnungen sind zwei Ausführungsbeispiele der Erfindung dargestellt, die nachstehend näher erläutert werden. Es zeigt

  • Fig.1 einen erfindungsgemäßen Hauspantoffel in einer schematischen Seitenansicht im Schnitt
  • Fig.2 eine weitere Ausbildung eines Hauspantoffels in einer schematischen Queransicht im Schnitt.
In the drawings, two embodiments of the invention are shown, which are explained in more detail below. It shows
  • 1 shows a house side slipper according to the invention in a schematic side view in section
  • 2 shows another embodiment of a house slipper in a schematic transverse view in section.

Der in Fig. 1 dargestellte Hauspantoffel 1 besteht aus einem Schuhunterteil 7 und einem Schuhoberteil 6. Das Schuhunterteil 7 weist eine Brandsohle 3 und eine Laufsohle 4 auf. Zwischen Brandsohle 3 und Laufsohle 4 ist eine aus Widerstandsdrähten 8 gebildete Heizmatte 5 angeordnet, die am hinteren Abschnitt mit einem Temperaturbegrenzer 16 verbunden ist. Der Temperaturbegrenzer 16 kann einstellbar ausgebildet sein und dient dazu, eine Überhitzung der Heizmatte 5 zu verhindern. Der Temperaturbegrenzer 16 ist mit einem Anschlußstück 10 verbunden, das mit einem Stecker 11 eines Verlängerungskabels 12 verbindbar ist. Sofern eine Erwärmung der Heizmatte 5 gewünscht wird ist es lediglich erforderlich, den Stecker 11 des Verlängerungskabels 12 in das Anschlußstück 10 einzuschieben und das Verlängerungskabel 12 mit einer nicht näher dargestellten unter Spannung stehenden Steckdose zu verbinden.The house slipper 1 shown in FIG. 1 consists of a lower shoe part 7 and an upper shoe part 6. The lower shoe part 7 has an insole 3 and an outsole 4. Between the insole 3 and the outsole 4, a heating mat 5 formed from resistance wires 8 is arranged, which is connected to a temperature limiter 16 at the rear section. The temperature limiter 16 can be designed to be adjustable and serves to prevent the heating mat 5 from overheating. The temperature limiter 16 is connected to a connector 10 which can be connected to a plug 11 of an extension cable 12. If heating of the heating mat 5 is desired, it is only necessary to insert the plug 11 of the extension cable 12 into the connector 10 and to connect the extension cable 12 to a live socket (not shown).

Die Heizmatte 5 besteht aus einem Netz von Widerstandsdrähten 8 die in einer Isolierschicht 9 aus z.B. Gummi eingelagert sind. Die Heizmatte 5 ist von einer Wärmespeicherschicht 13 umgeben. Diese kann z.B. aus einem Keramikgranulat bestehen. Es ist auch möglich, ein pulverförmiges Granulat aus natürlichen Gewürzen wie Saatkörnern von Paprika, Ingwer oder Brassica zu verwenden. Dieses pulverförmige Granulat hat sich überraschenerweise als besonders geeignet für eine Wärmespeicherung erwiesen. Möglich ist es auch, die Wärmespeicherschicht 13 aus einem Gemisch aus Keramikgranulat und pulverförmigen Granulat aus natürlichen Gewürzen herzustellen.The heating mat 5 consists of a network of resistance wires 8 which are made of e.g. Rubber are stored. The heating mat 5 is surrounded by a heat storage layer 13. This can e.g. consist of a ceramic granulate. It is also possible to use a powdered granulate made from natural spices such as seeds of paprika, ginger or brassica. Surprisingly, this powdered granulate has proven to be particularly suitable for heat storage. It is also possible to produce the heat storage layer 13 from a mixture of ceramic granules and powdery granules from natural spices.

Der Hauspantoffel 2 nach Fig. 2 besteht ebenfalls aus einem Schuhoberteil 6 und einem Schuhunterteil 7. Das Schuhunterteil 7 ist wie bei dem Hauspantoffel 1 ausgebildet. Das Schuhoberteil 6 weist dagegen einen mehrlagigen Aufbau auf. Es besteht aus einer Unterschicht 18 und einer Oberschicht 17 sowie einer zwischen der Oberschicht 17 und der Unterschicht 18 eingelagerten Wärmespeicherschicht 15. Die Wärmespeicherschicht 14 ist mit der Wärmespeicherschicht 13 des Schuhunterteils 7 verbunden. Das Material der Wärmespeicherschichten 13, 14 kann wie das zum Hauspantoffel 1 Beschriebene sein. Bei Erwärmung der Wärmespeicherschicht 13 durch die Heizmatte 5 erfolgt eine Wärmeübertragung auf die Wärmespeicherschicht 14 durch Leitung und durch Konvektion. Die Wärmeübertragung durch Konvektion wird dadurch begünstigt, daß die Brandsohle 3 im Bereich des Schuhoberteils 6 einen geringen Wärmedurchlaßwiderstand aufweist und somit relativ schnell erwärmt wird. Hierdurch wird die in dem Hohlraum, der durch das Schuhoberteil 6 gebildet wird, befindliche Luft schnell erwärmt und heizt ihrerseits die Wärmespeicherschicht 14 auf. Hierzu ist es zweckmäßig, die Unterschicht 18 ebenfalls so auszubilden, daß sie einen geringen Wärmedurchlaßwiderstand aufweist.The house slipper 2 according to FIG. 2 also consists of an upper shoe part 6 and a lower shoe part 7. The lower shoe part 7 is designed like the house slipper 1. The shoe upper 6, on the other hand, has a multilayer structure. It consists of a lower layer 18 and an upper layer 17 and a heat storage layer 15 embedded between the upper layer 17 and the lower layer 18. The heat storage layer 14 is connected to the heat storage layer 13 of the lower part 7 of the shoe. The material of the heat storage layers 13, 14 can be like that described for the house slipper 1. When the heat storage layer 13 is heated by the heating mat 5, heat is transferred to the heat storage layer 14 by conduction and by convection. The heat transfer by convection is favored by the fact that the insole 3 has a low thermal resistance in the area of the shoe upper 6 and is therefore heated relatively quickly. As a result, the air located in the cavity formed by the shoe upper 6 is quickly heated and in turn heats up the heat storage layer 14. For this purpose, it is expedient to also form the lower layer 18 in such a way that it has a low thermal resistance.

Um eine schnelle Auskühlung der Wärmespeicherschicht 13 bzw. 13, 14 zu verhindern, ist es zweckmäßig, die Laufsohle 4 sowie das Schuhoberteil 6 bzw. die Oberschicht 17 des Schuhoberteils 6 durch Wahl eines geeigneten Werkstoffes als Wärmedämmschicht auszubilden. Darüber hinaus kann sowohl das Schuhoberteil 6 wie auch das Schuhunterteil 7 dampfdurchlässig ausgebildet sein.In order to prevent rapid cooling of the heat storage layer 13 or 13, 14, it is expedient to design the outsole 4 and the shoe upper 6 or the upper layer 17 of the shoe upper 6 by choosing a suitable material as a thermal insulation layer. In addition, both the shoe upper 6 and the shoe lower 7 can be vapor-permeable.

Claims (10)

1. Hausschuh oder Hauspantoffel mit einer Brandsohle und einer Laufsohle, dadurch gekennzeichnet, daß zwischen Brandsohle (3) und Laufsohle (4) in einer Wärmespeicherschicht (13) eine elektrisch beheizbare Heizmatte (5) angeordnet ist, die aus einem Netz von in einer Isolierschicht (9) eingebetteten Widerstandsdrähten (8) besteht und mit einem im Schuh angeordneten Anschlüßstück (10) für einen Stecker (11) eines Verlängerungskabels (12) verbunden ist.1. slipper or slipper with an insole and an outsole, characterized in that an electrically heated heating mat (5) is arranged between the insole (3) and outsole (4) in a heat storage layer (13), which consists of a network of in an insulating layer (9) embedded resistance wires (8) and is connected to a connector (10) arranged in the shoe for a plug (11) of an extension cable (12). 2. Hausschuh oder Hauspantoffel nach Anspruch 1, dadurch gekennzeichnet, daß die Widerstandsdrähte (8) in eine Gummischicht od. dgl. eingelagert sind.2. slipper or slippers according to claim 1, characterized in that the resistance wires (8) in a rubber layer or the like. Are embedded. 3. Hausschuh oder Hauspantoffel nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Heizmatte (5) mit einem Temperaturbegrenzer (16) verbunden ist.3. slipper or slippers according to claim 1 and 2, characterized in that the heating mat (5) is connected to a temperature limiter (16). 4. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Laufsohle (4) und das Schuhoberteil (6) als Wärmedämmschicht ausgebildet ist.4. slipper or slipper according to claim 1 to 3, characterized in that the outsole (4) and the shoe upper (6) is designed as a thermal insulation layer. 5. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Wärmespeicherschicht (13) aus einem Keramikgranulat besteht.5. slipper or slippers according to claim 1 to 4, characterized in that the heat storage layer (13) consists of a ceramic granulate. 6. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß in dem Oberteil (6) eine Wärmespeicherschicht (14) ausgebildet ist.6. slipper or slippers according to claim 1 to 4, characterized in that in the upper part (6) a heat storage layer (14) is formed. 7. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 4 und 6, dadurch gekennzeichnet, daß die Wärmespeicherschicht (13, 14) aus einem pulverförmigen Granulat aus natürlichen Gewürzen wie Saatkörnern 5 von Paprika, Ingwer und Brassica besteht.7. slippers or slippers according to claim 1 to 4 and 6, characterized in that the heat storage layer (13, 14) consists of a powdery granules of natural spices such as seeds 5 of paprika, ginger and brassica. 8. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß die Wärmespeicherschicht (14) im Schuhoberteil (6) und die Wärmespeicherschicht (13) im Schuhunterteil (7) miteinander verbunden sind.8. slipper or house slipper according to claim 1 to 7, characterized in that the heat storage layer (14) in the upper (6) and the heat storage layer (13) in the lower part (7) are interconnected. 9. Hausschuh oder Hauspantoffel nach Anspruch 8, dadurch gekennzeichnet, daß die Wärmespeicherschicht (13, 14) aus einem Gemisch aus einem Keramikgranulat und dem pulverförmigen Granulat aus natürlichen Gewürzen wie Saatkörnern von Paprika, Ingwer und Brassica besteht.9. slipper or slippers according to claim 8, characterized in that the heat storage layer (13, 14) consists of a mixture of ceramic granules and the powdered granules of natural spices such as seeds of paprika, ginger and brassica. 10. Hausschuh oder Hauspantoffel nach Anspruch 1 bis 9, dadurch gekennzeichnet, daß das Schuhoberteil (6) und gegebenenfalls das Schuhunterteil (7) dampfdurchlässig ausgebildet sind.10. slipper or slipper according to claim 1 to 9, characterized in that the upper (6) and optionally the lower part (7) are vapor permeable.
EP84107068A 1983-06-27 1984-06-20 Leasure shoe, in particular a house shoe, slipper or the like with an innersole and an outsole Withdrawn EP0130478A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19833323062 DE3323062A1 (en) 1982-09-14 1983-06-27 Casual shoe, especially an indoor shoe, slipper or the like, having an insole and a walking sole
DE3323062 1983-06-27
DE19833342185 DE3342185A1 (en) 1983-11-23 1983-11-23 Houseshoe or slipper with an insole and an outsole
DE3342185 1983-11-23

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EP0130478A1 true EP0130478A1 (en) 1985-01-09

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EP84107068A Withdrawn EP0130478A1 (en) 1983-06-27 1984-06-20 Leasure shoe, in particular a house shoe, slipper or the like with an innersole and an outsole

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894931A (en) * 1986-08-19 1990-01-23 Salomon S. A. Heating device
US5999699A (en) * 1995-02-27 1999-12-07 Vesture Corporation Thermal retention device with outer covering receiving a warmer and food to be heated
US6121578A (en) * 1998-03-17 2000-09-19 Vesture Corporation Wrap heater and method for heating food product
US6353208B1 (en) 2000-02-15 2002-03-05 Vesture Corporation Apparatus and method for heated food delivery
US6433313B1 (en) 2000-02-15 2002-08-13 Vesture Corporation Apparatus and method for heated food delivery
US6555799B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
US6936791B1 (en) 1996-09-06 2005-08-30 Vesture Acquisition Corporation Thermal storage and transport
CN101690620A (en) * 2009-10-10 2010-04-07 石茂林 Heating shoe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1034355A (en) * 1951-03-23 1953-07-22 Heated shoe
FR1096022A (en) * 1954-03-18 1955-06-08 Heated shoe
DE1993101U (en) * 1968-03-12 1968-09-05 Rieker & Co HEATED SHOE, IN PARTICULAR SKI BOOTS.
US3493986A (en) * 1968-01-22 1970-02-10 Charles W Erwin Heat producing device
DE2807294A1 (en) * 1978-02-21 1979-08-23 Theodor Vorwerk Heating system for ski boots - has electrical heater on inner plastics shoe and supplied from vehicle battery
GB2054348A (en) * 1979-07-20 1981-02-18 Colicchia S G Heated boots and shoes
DE3323062A1 (en) * 1982-09-14 1984-05-03 Willi 2000 Hamburg 90 Pieper Casual shoe, especially an indoor shoe, slipper or the like, having an insole and a walking sole

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1034355A (en) * 1951-03-23 1953-07-22 Heated shoe
FR1096022A (en) * 1954-03-18 1955-06-08 Heated shoe
US3493986A (en) * 1968-01-22 1970-02-10 Charles W Erwin Heat producing device
DE1993101U (en) * 1968-03-12 1968-09-05 Rieker & Co HEATED SHOE, IN PARTICULAR SKI BOOTS.
DE2807294A1 (en) * 1978-02-21 1979-08-23 Theodor Vorwerk Heating system for ski boots - has electrical heater on inner plastics shoe and supplied from vehicle battery
GB2054348A (en) * 1979-07-20 1981-02-18 Colicchia S G Heated boots and shoes
DE3323062A1 (en) * 1982-09-14 1984-05-03 Willi 2000 Hamburg 90 Pieper Casual shoe, especially an indoor shoe, slipper or the like, having an insole and a walking sole

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894931A (en) * 1986-08-19 1990-01-23 Salomon S. A. Heating device
US5999699A (en) * 1995-02-27 1999-12-07 Vesture Corporation Thermal retention device with outer covering receiving a warmer and food to be heated
US6936791B1 (en) 1996-09-06 2005-08-30 Vesture Acquisition Corporation Thermal storage and transport
US6121578A (en) * 1998-03-17 2000-09-19 Vesture Corporation Wrap heater and method for heating food product
US6300599B1 (en) 1998-03-17 2001-10-09 Vesture Corporation Wrap heater and method for heating food product
US6353208B1 (en) 2000-02-15 2002-03-05 Vesture Corporation Apparatus and method for heated food delivery
US6433313B1 (en) 2000-02-15 2002-08-13 Vesture Corporation Apparatus and method for heated food delivery
US6486443B2 (en) 2000-02-15 2002-11-26 Vesture Corporation Apparatus and method for heated food delivery
US6555789B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
US6555799B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
CN101690620A (en) * 2009-10-10 2010-04-07 石茂林 Heating shoe

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