US20060090369A1 - Insole with dravite bosses on top surface - Google Patents

Insole with dravite bosses on top surface Download PDF

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Publication number
US20060090369A1
US20060090369A1 US10/976,802 US97680204A US2006090369A1 US 20060090369 A1 US20060090369 A1 US 20060090369A1 US 97680204 A US97680204 A US 97680204A US 2006090369 A1 US2006090369 A1 US 2006090369A1
Authority
US
United States
Prior art keywords
fiber layer
insole
top surface
bosses
base
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.)
Abandoned
Application number
US10/976,802
Inventor
Hiroshi Sato
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.)
AMRONG RUBBER Co Ltd
ASANI JAPAN Co Ltd
Original Assignee
AMRONG RUBBER Co Ltd
ASANI JAPAN Co Ltd
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 AMRONG RUBBER Co Ltd, ASANI JAPAN Co Ltd filed Critical AMRONG RUBBER Co Ltd
Priority to US10/976,802 priority Critical patent/US20060090369A1/en
Assigned to AMRONG RUBBER CO., LTD., ASANI JAPAN CO., LTD. reassignment AMRONG RUBBER CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SATO, HIROSHI
Publication of US20060090369A1 publication Critical patent/US20060090369A1/en
Abandoned legal-status Critical Current

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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
    • A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
    • 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
    • A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
    • A43B17/102—Moisture absorbing socks; Moisture dissipating socks

Definitions

  • the present invention relates to an insole attached with a fiber layer attached on a top surface thereof and a plurality of bosses are formed on the fiber layer.
  • a conventional insole includes a layer of cotton which includes a cushion function in the direction of thickness.
  • a cushion function in the direction of thickness.
  • air is sucked into the cotton layer and extruded out from the cotton layer repeatedly to achieve the desired cushion feature.
  • There is a Tourmaline layer in the cotton layer which are in form of particles so as to define gaps between the particles. Once the particles are disconnected or loosened, the function of cushion is reduced. Besides, humid air is trapped in the cotton layer and this is not health for the wearers. This is the reason why that the insole is not suitable for use in rainy days.
  • the present invention intends to provide an insole that includes bosses on a top surface of a fiber layer on the base of the insole.
  • the bosses provide ventilation gaps and cushion feature.
  • the present invention relates to an insole that comprises a base having a fiber layer connected on a top surface thereof and a mixture of bonding agent, foaming agent and Dravite powder is mixed into the fiber layer.
  • a plurality of bosses are formed on a top surface of the fiber layer by heating the mixture.
  • FIG. 1 is a top view of the insole of the present invention
  • FIG. 2 is a cross sectional view of the insole of the present invention.
  • FIG. 3 is an enlarged view to show the bosses on the fiber layer of the insole of the present invention.
  • the insole “A” of the present invention comprises a base 1 which is made by EVA by way of injection molding, and a fiber layer 2 is connected on a top surface 1 a of the base 1 by a layer of adhesive 4 .
  • the base 1 can also be made by Polyurethan or rubber.
  • a mixture of bonding agent, foaming agent and Dravite powder is mixed into the fiber layer 2 .
  • the mixture is spread on the fiber layer 2 by way of printing and heated so that the foaming agent expands and a plurality of bosses 3 formed on a top surface of the fiber layer 2 .
  • the fiber layer 2 is a Polyester fiber layer or a Nylon fiber layer.
  • the bosses are firmly connected to the fiber layer 2 and gaps are defined between the bosses 3 so that the insole “A” provides good ventilation for the wearers.
  • the Dravite is one of Tourmaline and is improved to eliminate bad smell in the air so that the insole “A” keeps the wearers' feet away from bad smell.

Landscapes

  • Laminated Bodies (AREA)

Abstract

An insole includes a base with a fiber layer connected on a top surface of the base and a mixture of bonding agent, foaming agent and Dravite powder is mixed into the fiber layer. The fiber layer is connected to the base by the bonding agent and a plurality of bosses are formed on a top surface of the fiber layer by heating the mixture.

Description

    FIELD OF THE INVENTION
  • The present invention relates to an insole attached with a fiber layer attached on a top surface thereof and a plurality of bosses are formed on the fiber layer.
    • BACKGROUND OF THE INVENTION
  • A conventional insole includes a layer of cotton which includes a cushion function in the direction of thickness. When the wearers walk, air is sucked into the cotton layer and extruded out from the cotton layer repeatedly to achieve the desired cushion feature. There is a Tourmaline layer in the cotton layer which are in form of particles so as to define gaps between the particles. Once the particles are disconnected or loosened, the function of cushion is reduced. Besides, humid air is trapped in the cotton layer and this is not health for the wearers. This is the reason why that the insole is not suitable for use in rainy days.
  • The present invention intends to provide an insole that includes bosses on a top surface of a fiber layer on the base of the insole. The bosses provide ventilation gaps and cushion feature.
    • SUMMARY OF THE INVENTION
  • The present invention relates to an insole that comprises a base having a fiber layer connected on a top surface thereof and a mixture of bonding agent, foaming agent and Dravite powder is mixed into the fiber layer. A plurality of bosses are formed on a top surface of the fiber layer by heating the mixture.
  • The present invention will become more obvious from the following description when taken in connection with the accompanying drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a top view of the insole of the present invention;
  • FIG. 2 is a cross sectional view of the insole of the present invention, and
  • FIG. 3 is an enlarged view to show the bosses on the fiber layer of the insole of the present invention.
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to FIGS. 1 to 3, the insole “A” of the present invention comprises a base 1 which is made by EVA by way of injection molding, and a fiber layer 2 is connected on a top surface 1 a of the base 1 by a layer of adhesive 4. The base 1 can also be made by Polyurethan or rubber. A mixture of bonding agent, foaming agent and Dravite powder is mixed into the fiber layer 2. The mixture is spread on the fiber layer 2 by way of printing and heated so that the foaming agent expands and a plurality of bosses 3 formed on a top surface of the fiber layer 2. The fiber layer 2 is a Polyester fiber layer or a Nylon fiber layer.
  • The bosses are firmly connected to the fiber layer 2 and gaps are defined between the bosses 3 so that the insole “A” provides good ventilation for the wearers. The Dravite is one of Tourmaline and is improved to eliminate bad smell in the air so that the insole “A” keeps the wearers' feet away from bad smell.
  • While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.

Claims (4)

1. An insole comprising:
a base having a fiber layer connected on a top surface of the base, a mixture of bonding agent, foaming agent and Dravite powder being mixed into the fiber layer, a plurality of bosses formed on a top surface of the fiber layer by heating the mixture.
2. The insole as claimed in claim 1, wherein the base is made by EVA by way of injection molding.
3. The insole as claimed in claim 1, wherein the fiber layer is a Polyester fiber layer.
4. The insole as claimed in claim 1, wherein the fiber layer is a Nylon fiber layer.
US10/976,802 2004-11-01 2004-11-01 Insole with dravite bosses on top surface Abandoned US20060090369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/976,802 US20060090369A1 (en) 2004-11-01 2004-11-01 Insole with dravite bosses on top surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/976,802 US20060090369A1 (en) 2004-11-01 2004-11-01 Insole with dravite bosses on top surface

Publications (1)

Publication Number Publication Date
US20060090369A1 true US20060090369A1 (en) 2006-05-04

Family

ID=36260176

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/976,802 Abandoned US20060090369A1 (en) 2004-11-01 2004-11-01 Insole with dravite bosses on top surface

Country Status (1)

Country Link
US (1) US20060090369A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110061263A1 (en) * 2009-09-16 2011-03-17 Mafag-Reflexa Ag Flexible insole for closed shoes
US20120317843A1 (en) * 2011-06-20 2012-12-20 Thomas Bove Shoe sole system providing a negative ion environment
US20150208756A1 (en) * 2012-09-03 2015-07-30 Rebecca Patchett Footwear Insole

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206514A (en) * 1976-06-23 1980-06-10 Akira Yamauchi Sanitary footgear articles
US4517308A (en) * 1981-09-04 1985-05-14 Collo Gmbh Method of producing a sorptive body, particularly for eliminating odors, air freshening, etc. and the resultant product
US4887368A (en) * 1984-05-30 1989-12-19 Indentor Ag Means for storing and distributing heat and use thereof
US6318002B1 (en) * 2000-07-05 2001-11-20 Shu-Mei Chang Ou Integrally injected shoe insole with a middle shoe insole

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206514A (en) * 1976-06-23 1980-06-10 Akira Yamauchi Sanitary footgear articles
US4517308A (en) * 1981-09-04 1985-05-14 Collo Gmbh Method of producing a sorptive body, particularly for eliminating odors, air freshening, etc. and the resultant product
US4887368A (en) * 1984-05-30 1989-12-19 Indentor Ag Means for storing and distributing heat and use thereof
US6318002B1 (en) * 2000-07-05 2001-11-20 Shu-Mei Chang Ou Integrally injected shoe insole with a middle shoe insole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110061263A1 (en) * 2009-09-16 2011-03-17 Mafag-Reflexa Ag Flexible insole for closed shoes
US20120317843A1 (en) * 2011-06-20 2012-12-20 Thomas Bove Shoe sole system providing a negative ion environment
US20150208756A1 (en) * 2012-09-03 2015-07-30 Rebecca Patchett Footwear Insole

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Legal Events

Date Code Title Description
AS Assignment

Owner name: ASANI JAPAN CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SATO, HIROSHI;REEL/FRAME:015978/0076

Effective date: 20041001

Owner name: AMRONG RUBBER CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SATO, HIROSHI;REEL/FRAME:015978/0076

Effective date: 20041001

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION