US20070017120A1 - Breathing insole - Google Patents
Breathing insole Download PDFInfo
- Publication number
- US20070017120A1 US20070017120A1 US11/183,805 US18380505A US2007017120A1 US 20070017120 A1 US20070017120 A1 US 20070017120A1 US 18380505 A US18380505 A US 18380505A US 2007017120 A1 US2007017120 A1 US 2007017120A1
- Authority
- US
- United States
- Prior art keywords
- insole
- fabric covering
- breathing
- fiber layer
- fibers
- 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
Links
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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
- A43B1/02—Footwear characterised by the material made of fibres or fabrics made therefrom
- A43B1/04—Footwear characterised by the material made of fibres or fabrics made therefrom braided, knotted, knitted or crocheted
-
- 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
- A43B17/02—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined wedge-like or resilient
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A breathing insole for use in a shoe includes an insole body, which has an upper fabric covering, a bottom fabric covering, and a fiber layer located between the upper fabric covering and the bottom fabric covering. The fiber layer has fibers vertically orderly arranged and knitted to the upper fabric covering and the bottom fabric covering. A packing member is wrapped about the peripheral edge of the insole body for protection.
Description
- 1. Field of the Invention
- The present invention relates generally to a breathing insole for shoe and more particularly, to such a breathing insole that has a wrapped peripheral edge.
- 2. Description of the Related Art
- A conventional insole for shoe is directly cut from a sheet material of a certain thickness subject to a predetermined pattern and size. An insole of this design is not elastic and does not breathe. After a long use in a shoe, the insole gives off an unpleasant smell, not hygienic to the user's foot.
- There is another design of prior art insole, which has combed fibers arranged inside the body of the insole. This design of insole is still not satisfactory in function. Because the fibers do not have the binding power of a woven structure, they tend to displace, resulting in an uneven thickness that makes the sole of the user's foot to feel uncomfortable.
- Still another design of prior art insole is disclosed using elastic stretcher rings to provide a transverse breathing effect. However, because the bottom sealing layer of the insole does not have any pores for ventilation, the insole does not breathe in vertical direction. Further, the peripheral edge of this design of insole is not protected with a sealing edge, it wears quickly with use, shortening the service life of the insole.
- The present invention has been accomplished under the circumstances in view. It is the main object of the present invention to a breathing insole, which uses a packing member to wrap the peripheral edge of the insole body, prolonging the service life of the insole.
- It is another object of the present invention to provide a breathing insole, which uses fiber layer having fibers vertically arranged in parallel to enhance the ventilation of the insole.
- To achieve these objects of the present invention, the breathing insole comprises an insole body having an upper fabric covering, a bottom fabric covering, and a fiber layer located between the upper fabric covering and the bottom fabric covering, and a packing member wrapped about a peripheral edge of the insole body.
-
FIG. 1 is a perspective view of a breathing insole according to a preferred embodiment of the present invention. -
FIG. 2 is a sectional view taken along line 2-2 ofFIG. 1 . -
FIG. 3 is a schematic drawing showing the structure of the breathing insole according to the present invention. -
FIG. 4 is a perspective view of the breathing insole according to another preferred embodiment of the present invention. -
FIG. 5 is a sectional view taken along line 5-5 ofFIG. 4 . - Referring to
FIGS. 1-3 , abreathing insole 1 in accordance with the preferred embodiment of the present invention is shown comprising aninsole body 10, and apacking member 20. Theinsole body 10 comprises an upper fabric covering 11, afiber layer 12, and a bottom fabric covering 13. The upper fabric covering 11, thefiber layer 12, and the bottom fabric covering 13 are fastened together by knitting. Thefiber layer 12 is set between the upper fabric covering 11 and the bottom fabric covering 13. Theinternal fibers 15 of thefiber layer 12 are formed of a single thread vertically knitted to the upper fabric covering 11 and the bottom fabric covering 13, and arranged in parallel at a suitable pitch. Thepacking member 20 wraps the peripheral edge of theinsole body 10, protecting thefibers 15 against external stretching force. Thepacking member 20 has afirst part 21 and asecond part 22. Thefirst part 21 has amouth 23 for bonding to the peripheral edge of theinsole body 10. According to this embodiment, thepacking member 20 is made of EVA (Ethylene vinyl acetate) or PU (polyurethane). Themouth 23 of thefirst part 21 is sealed to the peripheral edge of theinsole body 10 by a hot press. Thesecond part 22 is a distal part that does not wrap theinsole body 10. Thesecond part 22 has a flat shape extending around the border of theinsole body 10. Therefore, the user can trim thesecond part 22 subject to the desired size and shape. - Referring to
FIG. 3 again, thefibers 15 of thefiber layer 12 are formed of a single thread vertically knitted to the upper fabric covering 11 and the bottom fabric covering 13, and arranged in parallel at a suitable pitch. Therefore, the upper fabric covering 11 and the bottom fabric covering 13 are vertically spaced at a distance to provide a certain thickness that provides an elasticity in vertical direction. Because thefibers 15 are vertically arranged in parallel at an equal pitch, theinsole body 10 provides a satisfactory ventilation effect in transverse direction. Further, the upper fabric covering 11 and the bottom fabric covering 13 have open spaces (pores) 14 for ventilation. Therefore, theinsole body 10 allows ventilation in vertical direction as well as transverse direction. - Further, the thickness and softness of the fiber layer can be adjusted by means of changing the knitting stroke of the single thread and the density of the fibers. Increasing the knitting stroke of the single thread relatively increases the thickness of the fiber layer. Reducing the density of the fibers of the fiber layer relatively improves the softness of the fiber layer. Because the
fibers 15 of thefiber layer 12 are formed by alternatively knitting the single thread to the upper fabric covering 11 and the bottom fabric covering 13, thefiber layer 12 and the fabric covers 11 and 13 are joined together in integrity. During fabrication of thebreathing insole 1, thepacking member 20 is directly sealed to the peripheral edge of theinsole body 10 by a hot press. This insole fabrication method eliminates the complicated laminating procedure as used in conventional insole fabrication methods, thereby reducing much manufacturing cost. -
FIGS. 4 and 5 show an alternate form of the present invention. According to this embodiment, a soft fabric (for example, cloth material) is used as a packing member wrapped about the peripheral edge of theinsole body 10 and fixedly fastened thereto withstitches 24. Further, the bottom fabric covering 13 of theinsole body 10 is adhered with ananti-slip pad 30 to enhance the friction force of the breathing insole, preventing slipping of the breathing insole in the shoe. Theanti-slip pad 30 is preferably molded from a flexible resin. - As indicated above, the invention uses a packing member to wrap the peripheral edge of the insole body and to protect the fibers of the inside fiber layer of the insole body against external stretching force, prolonging the service life of the breathing insole. Further, the fibers of the internal fiber layer of the breathing insole are vertically arranged in parallel to match with the pores in the top and bottom fabric coverings of the insole body for ventilation. Because the top and bottom coverings and the internal fiber layer are joined together in integrity, the fabrication of the breathing insole saves much labor and time, therefore the breathing insole is inexpensive to manufacture.
Claims (7)
1. A breathing insole comprising:
an insole body having an upper fabric covering, a bottom fabric covering, and a fiber layer located between said upper fabric covering and said bottom fabric covering; and
a packing member wrapped about a peripheral edge of said insole body.
2. The breathing insole as claimed in claim 1 , wherein said fiber layer is comprised of a plurality of fibers orderly vertically arranged.
3. The breathing insole as claimed in claim 1 , wherein said upper fabric covering and said bottom fabric covering each have a plurality of pores for ventilation.
4. The breathing insole as claimed in claim 1 , wherein said fibers of said fiber layer are knitted to said upper fabric covering and said bottom fabric covering.
5. The breathing insole as claimed in claim 1 , wherein said packing member is a soft member wrapped about the peripheral edge of said insole body and fixedly fastened thereto with stitches.
6. The breathing insole as claimed in claim 1 , wherein said bottom fabric covering has a bottom wall adhered with an anti-slip pad.
7. The breathing insole as claimed in claim 6 , wherein said anti-slip pad is made from a flexible resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/183,805 US20070017120A1 (en) | 2005-07-19 | 2005-07-19 | Breathing insole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/183,805 US20070017120A1 (en) | 2005-07-19 | 2005-07-19 | Breathing insole |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070017120A1 true US20070017120A1 (en) | 2007-01-25 |
Family
ID=37677748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/183,805 Abandoned US20070017120A1 (en) | 2005-07-19 | 2005-07-19 | Breathing insole |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070017120A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090193683A1 (en) * | 2008-02-04 | 2009-08-06 | Sashanaz Hashempour Igdari | Anatomically Correct Flexible Contoured Footbed Insole |
US20120216430A1 (en) * | 2009-10-19 | 2012-08-30 | Stoehr Julia | Shoe sole comprising a footbed |
CN104605575A (en) * | 2015-01-14 | 2015-05-13 | 湖州优洛新材料科技有限公司 | Mulberry fiber insole |
JP2018202076A (en) * | 2017-06-09 | 2018-12-27 | モリト株式会社 | Inner sole of shoe and method of manufacturing the same |
CN109527702A (en) * | 2018-10-29 | 2019-03-29 | 浙江恒诚鞋业有限公司 | A kind of Antistatic shoe-pad and its production method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743510A (en) * | 1953-10-19 | 1956-05-01 | Goodyear Tire & Rubber | Inflatable fabric segment of curved configuration and the method of making the same |
US4906502A (en) * | 1988-02-05 | 1990-03-06 | Robert C. Bogert | Pressurizable envelope and method |
US5022168A (en) * | 1989-08-04 | 1991-06-11 | Jeppson Iii John | Footwear insert |
US5233769A (en) * | 1990-07-17 | 1993-08-10 | Spenco Medical Corporation | Electrically conductive shoe insole |
US5543194A (en) * | 1988-02-05 | 1996-08-06 | Robert C. Bogert | Pressurizable envelope and method |
US5552205A (en) * | 1989-12-15 | 1996-09-03 | Cascade Designs, Inc. | Batting filled inflatable body and method of making the same |
US5607745A (en) * | 1992-01-31 | 1997-03-04 | Ogden, Inc. | Slip-resistant, moisture absorbent sheet material |
US5727336A (en) * | 1992-01-31 | 1998-03-17 | Ogden, Inc. | Footwear insole with a moisture absorbent inner layer |
US5733647A (en) * | 1992-11-05 | 1998-03-31 | Polymer Innovations, Inc. | Insole |
-
2005
- 2005-07-19 US US11/183,805 patent/US20070017120A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743510A (en) * | 1953-10-19 | 1956-05-01 | Goodyear Tire & Rubber | Inflatable fabric segment of curved configuration and the method of making the same |
US4906502A (en) * | 1988-02-05 | 1990-03-06 | Robert C. Bogert | Pressurizable envelope and method |
US5543194A (en) * | 1988-02-05 | 1996-08-06 | Robert C. Bogert | Pressurizable envelope and method |
US5022168A (en) * | 1989-08-04 | 1991-06-11 | Jeppson Iii John | Footwear insert |
US5552205A (en) * | 1989-12-15 | 1996-09-03 | Cascade Designs, Inc. | Batting filled inflatable body and method of making the same |
US5233769A (en) * | 1990-07-17 | 1993-08-10 | Spenco Medical Corporation | Electrically conductive shoe insole |
US5607745A (en) * | 1992-01-31 | 1997-03-04 | Ogden, Inc. | Slip-resistant, moisture absorbent sheet material |
US5714229A (en) * | 1992-01-31 | 1998-02-03 | Ogden, Inc. | Slip-resistant, moisture absorbent sheet material |
US5727336A (en) * | 1992-01-31 | 1998-03-17 | Ogden, Inc. | Footwear insole with a moisture absorbent inner layer |
US5733647A (en) * | 1992-11-05 | 1998-03-31 | Polymer Innovations, Inc. | Insole |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090193683A1 (en) * | 2008-02-04 | 2009-08-06 | Sashanaz Hashempour Igdari | Anatomically Correct Flexible Contoured Footbed Insole |
US8256142B2 (en) * | 2008-02-04 | 2012-09-04 | Sashanaz Hashempour Igdari | Anatomically correct flexible contoured footbed insole |
US20120216430A1 (en) * | 2009-10-19 | 2012-08-30 | Stoehr Julia | Shoe sole comprising a footbed |
CN104605575A (en) * | 2015-01-14 | 2015-05-13 | 湖州优洛新材料科技有限公司 | Mulberry fiber insole |
JP2018202076A (en) * | 2017-06-09 | 2018-12-27 | モリト株式会社 | Inner sole of shoe and method of manufacturing the same |
CN109527702A (en) * | 2018-10-29 | 2019-03-29 | 浙江恒诚鞋业有限公司 | A kind of Antistatic shoe-pad and its production method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |