DE2548819A1 - Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side - Google Patents

Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side

Info

Publication number
DE2548819A1
DE2548819A1 DE19752548819 DE2548819A DE2548819A1 DE 2548819 A1 DE2548819 A1 DE 2548819A1 DE 19752548819 DE19752548819 DE 19752548819 DE 2548819 A DE2548819 A DE 2548819A DE 2548819 A1 DE2548819 A1 DE 2548819A1
Authority
DE
Germany
Prior art keywords
insole
felt
soft pvc
smooth
smooth side
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.)
Pending
Application number
DE19752548819
Other languages
German (de)
Inventor
Walter Dr Behr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19752548819 priority Critical patent/DE2548819A1/en
Publication of DE2548819A1 publication Critical patent/DE2548819A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The insole for walking shoes, rubber botts and working shoes is made of soft PVC with a smooth side and side coated with plastic fibres which compacted to form a fleece or felt. The felt layer contains a high vol. proportion of finely divided air, for good heat insulation which can be increased by using several insoles one on top of the other. The insole is only 2.3 mm. thick. The insole may be worn with either the smooth side or the matted side facing upwards; in the latter case, the insole absorbs sweat which is useful for rubber boots in hot weather. The insole does not allow passage of moisture entering the shoe from underneath, can be washed in cold water, dries easily, is more tear- and wear-resistant when damp, and does not age.

Description

Einlegesohle Insole

Die Erfindung betrifft eine wärmeisolierende Kunststoffeinlegesohle für Straßenschuhe, Gummistiefel und Arbeitsschuhe.The invention relates to a heat-insulating plastic insole for street shoes, rubber boots and work shoes.

Wärme isolierende Kunststoffeinlegesohlen sind bekannt. Bekannt sind auch Einlegesohlen aus zellenartig aufgebautem Gummi, PVC und anderen zellenartig aufgebauten Kunststoffen, von denen einige mit Fasern, auch Kunststoffasern, beflockt sind. Bekannt sind ferner Einlegesohlen aus Filz, Schaumgummi und Moosgummi. An sich bekannt ist schließlich ein Fußbodenbelag aus geschmeidigem PVC mit einer glatten Oberseite und einer mit vliesartig bis filzartig verdichteten Kunststoffasern beschichteten Unterseite unter dem Namen PVC-Vlies.Heat-insulating plastic insoles are known. Are known also insoles made of cellular rubber, PVC and others built-up plastics, some of which are flocked with fibers, including synthetic fibers are. Insoles made of felt, foam rubber and foam rubber are also known. At Finally, a floor covering made of supple PVC with a smooth one is known Upper side and one coated with plastic fibers that have been compressed in a fleece-like to felt-like manner Underside under the name PVC fleece.

Der Fußbodenbelag ist jedoch nicht als Material für Einlegesohlen bekannt.However, the floor covering is not intended as a material for insoles known.

Die Einlegesohle gemäß der vorliegenden Erfindung besteht gegenüber den bekannten Einlegesohlen aus geschmeidigem PVC mit einer glatten Seite und einer mit vliesartig bis filzartig verdichteten Kunststofffasern -im Folgenden Filzschicht genannten- beschichteten Seite, sie besteht also aus dem erwähnten an sich als Fußbodenbelag bekannten aber als Material für Einlegesohlen neuen PVC-Vlies.The insole according to the present invention is opposed to the well-known insoles made of supple PVC with one smooth side and one with fleece-like to felt-like compressed plastic fibers - hereinafter felt layer named-coated side, so it consists of the mentioned per se as a floor covering known but new PVC fleece as a material for insoles.

Die Einlegesohle gemäß der vorliegenden Erfindung vereinigt in sich gegenüber den bekannten Einlegesohlen folgende Vorteile und Verbesserungen: 1. Die Filzschicht enthält einen hohen Volumenanteil feinstverteilter Luft und bewirkt dadurch auch bei geringer Schichtdicke beste Wärmeisolierung, die durch Anwendung mehrerer Einlegesohlen übereinander noch gesteigert werden kann. Die Einlegesohle ist nur etwa 2,3mm dick.The insole according to the present invention unites in itself the following advantages and improvements compared to the known insoles: 1. The Felt layer contains a high volume proportion of finely distributed air and causes therefore the best thermal insulation even with thin layers, thanks to the application several insoles on top of each other can still be increased. The insole is only about 2.3mm thick.

2. Die Einlegesohle kann je nach gewünschter Geheigenschaft entweder mit der glatten Seite oder mit der stumpfen Filzschicht nach oben getragen werden.2. The insole can be either worn with the smooth side or with the blunt layer of felt facing up.

3. Die Einlegesohle absorbiert, wenn die Filzschicht oben liegt, Fußschweiß. Das ist besonders für Gummistiefel bei warmem Wetter nützlich.3. The insole absorbs foot sweat when the felt layer is on top. This is particularly useful for rubber boots in warm weather.

4. Die Einlegesohle verträgt uneingeschrängt Wasser. Sie läßt im Gegensatz zu porösen und zellenartig aufgebauten Einlegesohlen keine Feuchtigkeit durch,die ja überwiegend von unten in den Schuh eindringt. Sie ist waschbar -dazu genügt kaltes Wasser-und trocknet leicht.4. The insole tolerates water without restriction. She lets in contrast porous and cell-like insoles do not allow moisture to pass through yes penetrates the shoe mainly from below. It is washable - cold is sufficient for this Water and dries easily.

5. Die Einlegesohle ist reißfester und verschleißfester als vergleichbare Einlegesohlen, auch dann, wenn sie feucht geworden ist.5. The insole is more tear-resistant and more wear-resistant than comparable ones Insoles, even if they got wet.

6. Die Einlegesohle besteht aus nicht alterndem Material. Gummi und natürliche Materialien altern dagegen.6. The insole is made of non-aging material. Rubber and natural materials, on the other hand, age.

Claims (1)

Patentanspruch: Einlegesohle aus Kunststoff, dadurch gekennzeichnet, daß sie aus geschmeidigem PVC besteht mit einer glatten Seite und einer mit vliesartig bis filzartig verdichteten Kunststoffasern beschichteten Seite, wie es an sich unter dem Namen PVC-Vlies als Fußbodenbelag bekannt ist.Claim: Insole made of plastic, characterized in that that it is made of pliable PVC with a smooth side and a fleece-like side until felt-like compressed synthetic fibers coated side, as it is in itself below known as PVC fleece as a floor covering.
DE19752548819 1975-10-31 1975-10-31 Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side Pending DE2548819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752548819 DE2548819A1 (en) 1975-10-31 1975-10-31 Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548819 DE2548819A1 (en) 1975-10-31 1975-10-31 Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side

Publications (1)

Publication Number Publication Date
DE2548819A1 true DE2548819A1 (en) 1977-05-05

Family

ID=5960562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752548819 Pending DE2548819A1 (en) 1975-10-31 1975-10-31 Heat insulating soft PVC insole - with smooth side and fleecy or felt-like side

Country Status (1)

Country Link
DE (1) DE2548819A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524529A (en) * 1982-08-27 1985-06-25 Helmut Schaefer Insole for shoes
DE102007046273A1 (en) 2007-09-20 2009-07-30 Klaus Sommer Multipart insole with high sweat absorption power and cushioning effect, includes moisture absorbing or transporting spacing layer between non-woven upper and lower layers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524529A (en) * 1982-08-27 1985-06-25 Helmut Schaefer Insole for shoes
US4575446A (en) * 1982-08-27 1986-03-11 Helmut Schaefer Process for producing an insole for shoes
DE102007046273A1 (en) 2007-09-20 2009-07-30 Klaus Sommer Multipart insole with high sweat absorption power and cushioning effect, includes moisture absorbing or transporting spacing layer between non-woven upper and lower layers

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