CN109480383B - High resilience shoe midsole - Google Patents
High resilience shoe midsole Download PDFInfo
- Publication number
- CN109480383B CN109480383B CN201811632610.8A CN201811632610A CN109480383B CN 109480383 B CN109480383 B CN 109480383B CN 201811632610 A CN201811632610 A CN 201811632610A CN 109480383 B CN109480383 B CN 109480383B
- Authority
- CN
- China
- Prior art keywords
- shoe
- connecting part
- cloth
- shoe midsole
- width
- 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.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 238000009958 sewing Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 210000004744 fore-foot Anatomy 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 abstract description 2
- 239000004814 polyurethane Substances 0.000 description 56
- 239000000463 material Substances 0.000 description 9
- 238000005728 strengthening Methods 0.000 description 8
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 210000002683 foot Anatomy 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
Abstract
The invention discloses a high-resilience shoe midsole which comprises a cloth body and a PU body, wherein the cloth body is divided into a sewing part and a connecting part, the sewing part and the connecting part are integrally formed, a through hole is formed in the middle of the connecting part, and the PU body is connected with the connecting part and covers the through hole. According to the invention, the rebound resilience and the softness of the PU body are good, the wearing comfort of the shoes manufactured by the invention can be effectively improved, the stitching part and the connecting part in the cloth body are connected with the PU body, the strength of the PU body can be improved, the good supporting effect of the shoe is ensured, the stitching part can facilitate the stitching of the shoe with the vamp, the bonding strength of the shoe with the vamp is improved, and the use safety of the shoe is ensured.
Description
Technical Field
The invention relates to the field of shoe design, in particular to a high-resilience shoe midsole.
Background
The general shoes mainly comprise an upper, a sole and an insole, wherein the sole mainly comprises a midsole and an outsole, the outsole is arranged at the lowest layer of the sole and is used for contacting with the ground, the midsole is arranged on the outsole and mainly plays a role in shock absorption and support, the insole is arranged on the midsole and is used for contacting with the sole of a user, and the upper is connected with the sole to protect the foot.
The conventional shoe midsole on the market is generally composed of cloth and rebound materials attached to the cloth, but the shoe midsole with the structure is troublesome to manufacture and is limited by the property of the cloth, and has low rebound resilience and softness, so that the wearing comfort of the shoe is seriously affected.
Disclosure of Invention
The invention aims to provide the high-resilience shoe midsole which has good rebound resilience and softness and can be conveniently connected with a vamp.
According to one aspect of the present invention, there is provided a midsole of a high resilience shoe, including a cloth body and a PU (polyurethane) body, the cloth body is divided into a stitching portion and a connecting portion, the stitching portion and the connecting portion are integrally formed, a through hole is formed in a middle portion of the connecting portion, and the PU body is connected with the connecting portion and covers the through hole.
The beneficial effects of the invention are as follows: according to the invention, the rebound resilience and the softness of the PU body are good, the wearing comfort of the shoes manufactured by the invention can be effectively improved, the stitching part and the connecting part in the cloth body are connected with the PU body, the strength of the PU body can be improved, the good supporting effect of the shoe is ensured, the stitching part can facilitate the stitching of the shoe with the vamp, the bonding strength of the shoe with the vamp is improved, and the use safety of the shoe is ensured.
In some embodiments, the width of the stitching is from 5mm to 7mm. Under this width scope, can guarantee that the portion of sewing up has sufficient space to stitch up with the vamp, guarantee to sew up intensity, simultaneously, avoid sewing up the space too big, cause extravagant and influence and sew up efficiency.
In some embodiments, the connecting portion is provided with a reinforcing strip, and the reinforcing strip spans the through hole and is covered by the PU body. For some shoes with larger code numbers, the strength of the PU body can be improved by arranging the reinforcing strips, so that the problem that the PU body collapses when in use due to insufficient strength to influence the wearing performance of the shoes is avoided.
In some embodiments, the PU body is provided with a forefoot position and a heel position, the reinforcing strips are multiple, and none of the reinforcing strips is covered by the heel position or the heel position. When the invention is used, the front sole position and the heel position respectively correspond to the front sole position and the heel position of the user foot, so that the feeling of the user foot is most obvious, and if the reinforcing strip is arranged at the position, the use softness and the rebound resilience of the invention are reduced, and the use experience of the user is influenced.
In some embodiments, the width of the reinforcement strip is not less than 8mm. Therefore, the reinforcing strip can be ensured to generate obvious reinforcing effect on the PU body.
In some embodiments, the PU body has a thickness of 3mm to 5mm. Therefore, the PU physical ability can be ensured to have good rebound performance and softness while having enough strength.
In some embodiments, the thickness of the cloth is 0.5mm to 1mm. Therefore, the problem that the total thickness of the cloth body is too large to cause inconvenient use can be avoided.
In some embodiments, the width of the junction of the connection and the PU body is not less than 8mm. Thereby, it is ensured that the connection portion and the PU body have sufficient contact, so that the connection between the connection portion and the PU body has sufficient strength.
Drawings
Fig. 1 is a top view of a high resilience shoe midsole according to one embodiment of the present invention.
Fig. 2 is a bottom view of the midsole of the high rebound shoe of fig. 1.
FIG. 3 is a top view of one embodiment of the high rebound shoe midsole of FIG. 1 with hidden lines.
Fig. 4 is a top view of a cloth of one embodiment of the high rebound shoe midsole of fig. 1.
Fig. 5 is a top view of another embodiment of the high rebound shoe midsole of fig. 1 with hidden lines.
Fig. 6 is a top view of another embodiment of a cloth of the midsole of the high rebound shoe of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, 2, 3 and 4, the midsole of the high resilience shoe of the invention comprises a cloth body 1 and a PU body 2, wherein the PU body 2 can be obtained by curing a commercial PU material through a conventional processing technology.
The cloth body 1 is divided into a sewing part 11 and a connecting part 12, the sewing part 11 and the connecting part 12 are integrally formed, the width of the sewing part 11 is between 5mm and 7mm, the width of the sewing part 11 is preferably 5mm in the embodiment, and the sewing part 11 is used for sewing with the vamp.
The middle part of the connecting part 12 is provided with a through hole 121, the PU body 2 can be arranged on the connecting part 12 in the manufacturing process so as to permeate through the connecting part 12 and cover the whole through hole 121, so that after the PU material is solidified, a part of the edge of the PU body 2 is solidified in the connecting part 12 of the cloth body 1 to realize the fixed connection with the connecting part 12, and the solidified PU body 2 covers the whole through hole 111.
In order to ensure the connection strength between the connection portion 12 and the PU body 2, the width of the connection portion 12 and the PU body 2 should be not less than 8mm, and in this embodiment, the width of the connection portion 12 and the PU body 2 is preferably 8mm.
The thickness of the PU body 2 is between 3mm and 5mm, in this embodiment, the thickness of the PU body 2 is preferably 3mm, and the thickness of the cloth body 1 is between 0.5mm and 1mm, in this embodiment, the thickness of the cloth body 1 is preferably 0.5mm.
Example 2
Referring to fig. 1, 2, 5 and 6, the midsole of the high resilience shoe of the invention comprises a cloth body 1 and a PU body 2, wherein the PU body 2 can be obtained by curing a commercial PU material through a conventional processing technology.
The cloth body 1 is divided into a sewing part 11 and a connecting part 12, the sewing part 11 and the connecting part 12 are integrally formed, the width of the sewing part 11 is between 5mm and 7mm, the width of the sewing part 11 is preferably 7mm in the embodiment, and the sewing part 11 is used for sewing with the vamp.
The middle part of connecting portion 12 is equipped with through-hole 121, is equipped with a plurality of strengthening bars 122 on the connecting portion 12, and strengthening bars 122 spanned through-hole 121, and PU body 2 in the manufacturing process can make its PU material place on connecting portion 12 to permeate through connecting portion 12 and cover whole through-hole 121 promptly also cover all strengthening bars 122, make the solidification of PU material after, the fixed connection of connecting portion 12 is realized in connecting portion 12 of cloth body 1 in the solidification of a part of PU body 2's edge, and the PU body 2 after the solidification covers whole through-hole 111 and all strengthening bars 122.
In addition, the PU body 2 is provided with a front sole position 21 and a heel position 22, the positions of the front sole position 21 and the heel position 22 are respectively matched with the positions of the front sole and the heel of the human body, and all the reinforcing strips 122 are not covered by the front heel position 21 or the heel position 22. The width of the reinforcing strip 122 is not less than 8mm, and the width of the reinforcing strip 122 in this embodiment is preferably 10mm.
And in order to ensure the connection strength between the connection portion 12 and the PU body 2, the width of the connection portion 12 and the PU body 2 should be not less than 8mm, and in this embodiment, the width of the connection portion 12 and the PU body 2 is preferably 10mm.
The thickness of the PU body 2 is between 3mm and 5mm, in this embodiment, the thickness of the PU body 2 is preferably 5mm, and the thickness of the cloth body 1 is between 0.5mm and 1mm, in this embodiment, the thickness of the cloth body 1 is preferably 1mm.
Example 3
Referring to fig. 1, 2, 5 and 6, the midsole of the high resilience shoe of the invention comprises a cloth body 1 and a PU body 2, wherein the PU body 2 can be obtained by curing a commercial PU material through a conventional processing technology.
The cloth body 1 is divided into a sewing part 11 and a connecting part 12, the sewing part 11 and the connecting part 12 are integrally formed, the width of the sewing part 11 is between 5mm and 7mm, the width of the sewing part 11 is preferably 6mm in the embodiment, and the sewing part 11 is used for sewing with the vamp.
The middle part of connecting portion 12 is equipped with through-hole 121, is equipped with a plurality of strengthening bars 122 on the connecting portion 12, and strengthening bars 122 spanned through-hole 121, and PU body 2 in the manufacturing process can make its PU material place on connecting portion 12 to permeate through connecting portion 12 and cover whole through-hole 121 promptly also cover all strengthening bars 122, make the solidification of PU material after, the fixed connection of connecting portion 12 is realized in connecting portion 12 of cloth body 1 in the solidification of a part of PU body 2's edge, and the PU body 2 after the solidification covers whole through-hole 111 and all strengthening bars 122.
In addition, the PU body 2 is provided with a front sole position 21 and a heel position 22, the positions of the front sole position 21 and the heel position 22 are respectively matched with the positions of the front sole and the heel of the human body, and all the reinforcing strips 122 are not covered by the front heel position 21 or the heel position 22. The width of the reinforcing strip 122 is not less than 8mm, and the width of the reinforcing strip 122 in this embodiment is preferably 9mm.
And in order to ensure the connection strength between the connection portion 12 and the PU body 2, the width of the connection portion 12 and the PU body 2 should be not less than 8mm, and in this embodiment, the width of the connection portion 12 and the PU body 2 is preferably 9mm.
The thickness of the PU body 2 is between 3mm and 5mm, in this embodiment, the thickness of the PU body 2 is preferably 4mm, and the thickness of the cloth body 1 is between 0.5mm and 1mm, in this embodiment, the thickness of the cloth body 1 is preferably 0.6mm.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (8)
1. The high-resilience shoe midsole is characterized by comprising a cloth body (1) and a PU body (2), wherein the cloth body (1) is divided into a sewing part (11) and a connecting part (12), the sewing part (11) and the connecting part (12) are integrally formed, a through hole (121) is formed in the middle of the connecting part (12), and the PU body (2) is connected with the connecting part (12) and covers the through hole (121).
2. The high resilience shoe midsole according to claim 1, wherein the width of the stitched portion (11) is 5mm to 7mm.
3. The high resilience shoe midsole according to claim 1, characterized in that the connecting portion (12) is provided with a reinforcing strip (122), the reinforcing strip (122) straddles the through hole (121) and is covered by the PU body (2).
4. A high resilience shoe midsole according to claim 3, wherein the PU body (2) is provided with a forefoot position (21) and a heel position (22), the reinforcing strips (122) are plural, and none of the reinforcing strips (122) is covered by the forefoot position (21) or the heel position (22).
5. A high rebound shoe midsole according to claim 3, characterized in that the width of the reinforcing strip (122) is not less than 8mm.
6. The high resilience shoe midsole according to claim 1, wherein the PU body (2) has a thickness ranging from 3mm to 5mm.
7. The high resilience shoe midsole according to claim 6, characterized in that the thickness of the cloth body (1) is 0.5mm to 1mm.
8. The high resilience shoe midsole according to claim 1, wherein the width of the junction of the connecting portion (12) and the PU body (2) is not less than 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632610.8A CN109480383B (en) | 2018-12-29 | 2018-12-29 | High resilience shoe midsole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632610.8A CN109480383B (en) | 2018-12-29 | 2018-12-29 | High resilience shoe midsole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109480383A CN109480383A (en) | 2019-03-19 |
| CN109480383B true CN109480383B (en) | 2023-12-08 |
Family
ID=65713185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811632610.8A Active CN109480383B (en) | 2018-12-29 | 2018-12-29 | High resilience shoe midsole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109480383B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2377833A1 (en) * | 2000-10-13 | 2001-11-29 | Juan Redin Gorraiz | Process for manufacturing a shoe and shoe manufactured using said process |
| KR20110004006U (en) * | 2009-10-16 | 2011-04-22 | 김영표 | Safety Shoes |
| TWM405171U (en) * | 2010-10-29 | 2011-06-11 | Cheng Lin Footwear Co Ltd | Structure of shoe product |
| CN206659229U (en) * | 2016-08-30 | 2017-11-24 | 赛纳（苏州）安防用品有限公司 | One kind is anti-to misdraw anti-lost safety shoe |
| CN206909868U (en) * | 2016-09-06 | 2018-01-23 | 东莞市天强鞋材有限公司 | High resilience permeable shoe pads |
| CN108209028A (en) * | 2018-01-03 | 2018-06-29 | 东莞市海晋塑胶制品有限公司 | A kind of midsole structure of suitable movement |
| CN209547111U (en) * | 2018-12-29 | 2019-10-29 | 王明豪 | Height rebound shoes indsole |
-
2018
- 2018-12-29 CN CN201811632610.8A patent/CN109480383B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2377833A1 (en) * | 2000-10-13 | 2001-11-29 | Juan Redin Gorraiz | Process for manufacturing a shoe and shoe manufactured using said process |
| KR20110004006U (en) * | 2009-10-16 | 2011-04-22 | 김영표 | Safety Shoes |
| TWM405171U (en) * | 2010-10-29 | 2011-06-11 | Cheng Lin Footwear Co Ltd | Structure of shoe product |
| CN206659229U (en) * | 2016-08-30 | 2017-11-24 | 赛纳（苏州）安防用品有限公司 | One kind is anti-to misdraw anti-lost safety shoe |
| CN206909868U (en) * | 2016-09-06 | 2018-01-23 | 东莞市天强鞋材有限公司 | High resilience permeable shoe pads |
| CN108209028A (en) * | 2018-01-03 | 2018-06-29 | 东莞市海晋塑胶制品有限公司 | A kind of midsole structure of suitable movement |
| CN209547111U (en) * | 2018-12-29 | 2019-10-29 | 王明豪 | Height rebound shoes indsole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109480383A (en) | 2019-03-19 |
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