CN102396838B - TPU damping soles for heads and tail parts of functional shoes - Google Patents
TPU damping soles for heads and tail parts of functional shoes Download PDFInfo
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- CN102396838B CN102396838B CN201110343292.5A CN201110343292A CN102396838B CN 102396838 B CN102396838 B CN 102396838B CN 201110343292 A CN201110343292 A CN 201110343292A CN 102396838 B CN102396838 B CN 102396838B
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Abstract
The invention discloses TPU (Thermo Plastic Urethane) damping soles for the heads and the tail parts of a pair of functional shoes, comprising EVA (Ethylene Vinyl Acetate) upper layers, TPU middle layers and bottom rubber layers, wherein the stressed parts of the TPU middle layers opposite to the forefeet and heels are projected towards to the directions of the EVA upper layers and in arc shapes along the length directions of the soles of the feet; and a hollow damping cavity is respectively arranged at the lower sides of the projected parts. The hollow damping cavities are designed according to the streamlines of the feet, so the in the cavities are in corresponding arc shapes, and the damping property can be automatically adjusted according to the different parts of the feet, the different exercise types and the different landing habits. The TPU damping soles for the heads and the tail parts of the functional shoes can buffer the pressure while the feet contact with the ground in any angles under stress to reach the damping effect and meet the needs of the various exercises; and the soles are rationally designed and easily processed, have the advantages of convenient use and durability, and save the resources.
Description
Technical field
The present invention relates to Sports shoe sole, specifically, relate to a kind of production technology simple, with low cost, be easy to processing, and can regulate voluntarily according to foot's stressing conditions the functional shoe TPU shock-absorbing sole end to end of damping degree.
Background technology
Along with the development of economic society, people's living standard constantly improves, and the demand of pursuing material enjoyment also more and more comes into one's own, particularly more and more higher to the requirement of various daily neces saries.Footwear are important component parts of people's clothing, food, lodging and transportion--basic necessities of life, and the function of sole directly affects capable comfort level and fatigue conditions.In order to improve the comfort in people's motion process, the sense that lessens fatigue, increasing damping shoe just arises at the historic moment.
In motion, the required damping performance providing of same sole different parts and support performance are also different.In prior art, shock-absorbing sole generally has five classes: air cushion shock, air bag damping, damping device damping, the damping of damping rod, elastic filling material damping.
Air cushion shock: at sole, buffering pneumatic cushion is set, and the technical costs of this air cushion own is high, manufacturing procedure complexity, production cost is high, does not have universality;
Air bag damping: air bag cushion technique is the totally enclosed type shock-absorption air bag designing according to aeromechanics principle, once wherein shock-absorption air bag seals destroyedly, air is revealed, and just loses shock-absorbing function.
Damping device damping: need to be at sole mounting shock absorber, shock absorber structure is more complicated, and the device chamber of the corresponding sole mating also has more complicated structure, can not adjust as required.
The damping of damping rod: although can meet the stressed needs of different types of movement, complex manufacturing, and the damping effect of wanting to reach different also needs client to regulate voluntarily.
Elastic filling material damping: this structure makes the lifting surface area of bradyseism body invariable, bounce changes little, action time short bradyseism DeGrain, can not meet the stressed needs of different types of movement.
Summary of the invention
Because prior art not yet can provide production technology simple, with low cost, be easy to processing, easy to use, and can regulate voluntarily according to foot's stressing conditions the shock-absorbing sole of damping performance, support performance.
The invention provides a kind of shock-absorbing sole that can address the above problem.Its technical scheme is:
A kind of functional shoe TPU shock-absorbing sole end to end, comprise EVA upper strata, TPU intermediate layer and rubber bottom, is characterized in that, the force part of the corresponding forefoot in described TPU intermediate layer and hind paw, to EVA upper strata direction projection curved along sole length direction, is hollow damping chamber under boss.
The left and right sides in TPU intermediate layer is laterally run through in described hollow damping chamber.
The one side of described rubber bottom kiss the earth is provided with anti-slip tank along sole width, and described anti-slip tank arranges along sole length direction interval.
The camber that described EVA upper strata becomes with TPU intermediate layer boss and curved.
Described hollow damping chamber bottom surface is parallel to the ground.
Described rubber bottom is bonded in the bottom surface at the corresponding hind paw in TPU intermediate layer and forefoot position.
Described shock-absorbing sole is corresponding to the two ends upwards curved perk respectively of tiptoe and heel.
The vertical section in described hollow damping chamber is fan-shaped, circular, semicircle, oval, square or circular arc.
The vertical section in described hollow damping chamber is circular arc.
Technique effect:
Functional shoe of the present invention is TPU shock-absorbing sole end to end, comprise EVA upper strata, TPU intermediate layer and rubber bottom, is characterized in that, the position of the corresponding forefoot in described TPU intermediate layer and hind paw, to EVA upper strata direction projection curved along sole length direction, is hollow damping chamber under boss.Described hollow damping chamber is to present corresponding radian according to the Streamline Design of pin, can regulate voluntarily damping degree according to foot's stressing conditions, be that the present invention can be according to the different parts of pin, different type of sports and difference land and are accustomed to regulating voluntarily damping performance, convenient, comfortable, cost of manufacture is low.The left and right sides in TPU intermediate layer is laterally run through in preferred described hollow damping chamber, laterally presents corresponding variation with the shape difference of pin.
The one side of described rubber bottom kiss the earth is provided with anti-slip tank along sole width, and anti-slip tank arranges along sole length direction interval.It is anti-skidding that anti-slip tank works to strengthen frictional force on the one hand, also bearing on the other hand the effect of strengthening damping effect.
The camber that preferred described EVA upper strata becomes with TPU intermediate layer projection and curved.Because the arc convex position that forms hollow damping chamber in the present invention is in sole force part, this shape itself also can provide comfortable support sense for pin, therefore the arc described EVA upper strata being formed with projection is mated formation on TPU intermediate layer, makes whole shock-absorbing sole inner bottom surface be the arc consistent with TPU intermediate layer.
The bottom surface in preferred described hollow damping chamber is parallel to landing ground.Both elegant in appearance, the comfortable light material of saving again, reduces production costs.
Preferred described rubber bottom is bonded in the bottom surface at the corresponding hind paw in TPU intermediate layer and forefoot position, make three layers of described shock-absorbing sole hind paw and forefoot position to be respectively soft comfortable EVA upper strata, the intermediate layer of high tenacity, passive TPU hollow structure and the rubber bottom of wear-resisting antiskid.EVA upper strata softness is comfortable, flexible, attractive in appearance, poisonless biological degradable; TPU hollow layer, has high tenacity, plays effect stable, that support, protect; Rubber bottom elasticity, wearability are good, and these three layers of combinations are softly comfortable, elegant in appearance, wear-resisting durable and good damping effect.Arch position is stressed little, and friction is few, therefore comprises that EVA upper strata and TPU lower floor can play good supporting role, and both light have a saving material; Described toe position is two-layer, is respectively EVA upper strata and rubber lower, and toe position is stressed little, but the most easily contacts extraneous hard thing, easily wearing and tearing, and TPU layer is changed into rubber layer increases wearability, maintenance comfortableness.
Described shock-absorbing sole is corresponding to the two ends upwards curved perk respectively of tiptoe and heel.Described two perks are to design with excessive section of radian of sole respectively according to heel and toe, described heel portion perk is to be scrolled up and the perk that causes by EVA layer, heel portion is stressed large, on EVA layer, roll up, be close to heel and provide three-dimensional support force for heel, can increase the comfort level of pin, sense lessens fatigue; The perk of described tiptoe portion is that described perk designs according to the radian of tiptoe and sole by upper volume and the perk simultaneously of EVA layer and TPU layer, and the toe that adequately protects escapes injury.
The vertical section in preferred described hollow damping chamber is fan-shaped, circular, semicircle, oval, square or circular arc, and preferably circular arc, most preferably with the basically identical circular arc of the radian of pin.Preferred described circular arc cavity is hollow-core construction, is the radian designing according to the streamline of pin, can obtain different damping effects according to stressing conditions difference.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention;
Fig. 2 is the side view of the preferred embodiment of the present invention;
Fig. 3 is the rearview in TPU intermediate layer;
Fig. 4 is the top view in TPU intermediate layer;
Fig. 5 is the side view in TPU intermediate layer;
Fig. 6 is the perspective view in TPU intermediate layer;
Wherein: 1-EVA upper strata, 2-TPU intermediate layer, 3-rubber bottom, 4-arc, 5-boss, 6-hollow damping chamber, the perk of 7-heel portion, the perk of 8-tiptoe portion, 9-anti-slip tank.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention will be described.Embodiment described herein is only a preferred embodiment of the present invention, only, in order to explain the present invention, is not intended to limit the present invention.As shown in Figure 1, functional shoe of the present invention is TPU shock-absorbing sole end to end, comprise EVA upper strata 1, TPU intermediate layer 2 and rubber bottom 3, it is characterized in that, the force part of described TPU intermediate layer 2 corresponding forefoots and hind paw is to EVA upper strata 1 direction projection curved 4 along sole length direction, and boss 5 belows are hollow damping chamber 6.Described hollow damping chamber 6 is to present corresponding radian according to the Streamline Design of pin, can regulate voluntarily damping degree according to foot's stressing conditions, also be that the present invention can be according to the different parts of pin, different type of sports and difference land and are accustomed to regulating voluntarily damping performance, convenient, comfortable, cost of manufacture is low.
The left and right sides in TPU intermediate layer 2 is laterally run through in preferred described hollow damping chamber 6, and hollow damping chamber 6 presents corresponding variation along the horizontal difference of the shape with pin.
The one side of described rubber bottom 3 kiss the earths is provided with anti-slip tank 9 along sole width.Anti-slip tank 9 arranges along sole length direction interval, works on the one hand to strengthen frictional force anti-skidding, is also bearing on the other hand the effect of strengthening damping effect.
The camber that preferred described EVA upper strata 1 becomes with TPU intermediate layer 2 projections and curved 4.Because arc 4 raised position that form hollow damping chamber in the present invention are in sole force part, this shape itself also can provide comfortable support sense for pin, therefore the arc 4 described EVA upper strata 1 being formed with projection is mated formation on TPU intermediate layer 2, makes whole shock-absorbing sole inner bottom surface be the arc consistent with TPU intermediate layer 2.
The bottom surface in preferred described hollow damping chamber 6 is parallel to landing ground.Both elegant in appearance, the comfortable light material of saving again, reduces production costs.
Preferred described rubber bottom 3 is bonded in the bottom surface at the corresponding hind paw in TPU intermediate layer 2 and forefoot position, make three layers of described shock-absorbing sole hind paw and forefoot position to be respectively soft comfortable EVA upper strata 1, the intermediate layer 2 of high tenacity, passive TPU hollow structure and the rubber bottom 3 of wear-resisting antiskid.EVA upper strata 1 is soft comfortable, flexible, attractive in appearance, poisonless biological degradable; TPU intermediate layer 2, has high tenacity, plays effect stable, that support, protect; Rubber bottom 3 elasticity, wearability are good, and these three layers of combinations are softly comfortable, elegant in appearance, wear-resisting durable and good damping effect.Arch position is stressed little, and friction is few, therefore comprises that EVA layer and TPU layer can play good supporting role, and both light have a saving material; Described toe position is two-layer, is respectively EVA upper strata 1 and rubber bottom 3, and toe position is stressed little, but the most easily contacts extraneous hard thing, easily wearing and tearing, and TPU layer is changed into rubber layer increases wearability, maintenance comfortableness.
Described shock-absorbing sole is corresponding to the two ends upwards curved perk respectively of tiptoe and heel.Described two perks are to design with excessive section of radian of sole respectively according to heel and toe, described heel portion perk 7 is to be scrolled up and the perk that causes by EVA layer, heel portion is stressed large, on EVA layer, roll up, be close to heel and provide three-dimensional support force for heel, can increase the comfort level of pin, sense lessens fatigue; Described tiptoe portion perk 8 is that described perk designs according to the radian of tiptoe and sole by upper volume and the perk simultaneously of EVA layer and TPU layer, and the toe that adequately protects escapes injury.
The vertical section in preferred described hollow damping chamber 6 is fan-shaped, circular, semicircle, oval, square or circular arc, and preferably circular arc, most preferably with the basically identical circular arc of the radian of pin.Described circular arc cavity 6 is hollow-core construction, is the radian designing according to the streamline of pin, can obtain different damping effects according to stressing conditions difference.
The present invention is reasonable in design, be easy to processing, save cost, economize on resources, durable reliable, comfortable light, can be according to the different parts of pin, different type of sports and the difference custom that lands regulates damping performance voluntarily, and can contact in foot any angle with ground can compensator or trimmer pressure when stressed, reach the effect of damping, to meet the demand of various different motion.
Claims (6)
1. functional shoe TPU shock-absorbing sole end to end, comprise EVA upper strata, TPU intermediate layer and rubber bottom, it is characterized in that, the force part of the corresponding forefoot in described TPU intermediate layer and hind paw is to EVA upper strata direction projection curved along sole length direction, it under boss, is hollow damping chamber, described hollow damping chamber is two, correspond respectively to the force part of forefoot and hind paw, the vertical section in described hollow damping chamber is arc and bottom surface is parallel to ground, described sole does not have space and is reclinate arc towards ground direction corresponding to the TPU intermediate layer at arch position, corresponding to arch place do not have rubber bottom and TPU intermediate layer not in contact with the ground.
2. functional shoe according to claim 1 TPU shock-absorbing sole end to end, is characterized in that: the left and right sides in TPU intermediate layer is laterally run through in described hollow damping chamber.
3. functional shoe according to claim 1 TPU shock-absorbing sole end to end, is characterized in that: the one side of described rubber bottom kiss the earth is provided with anti-slip tank along sole width, described anti-slip tank arranges along sole length direction interval.
4. functional shoe according to claim 1 TPU shock-absorbing sole end to end, is characterized in that: described rubber bottom is bonded in the bottom surface at the corresponding hind paw in TPU intermediate layer and forefoot position.
5. according to the arbitrary described functional shoe TPU shock-absorbing sole end to end of claim 1-4, it is characterized in that: the camber that described EVA upper strata becomes with TPU intermediate layer boss and curved.
6. according to the arbitrary described functional shoe TPU shock-absorbing sole end to end of claim 1-4, it is characterized in that: described shock-absorbing sole is corresponding to the two ends upwards curved perk respectively of tiptoe and heel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110343292.5A CN102396838B (en) | 2011-11-03 | 2011-11-03 | TPU damping soles for heads and tail parts of functional shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110343292.5A CN102396838B (en) | 2011-11-03 | 2011-11-03 | TPU damping soles for heads and tail parts of functional shoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102396838A CN102396838A (en) | 2012-04-04 |
| CN102396838B true CN102396838B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110343292.5A Active CN102396838B (en) | 2011-11-03 | 2011-11-03 | TPU damping soles for heads and tail parts of functional shoes |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167316A (en) * | 2015-08-14 | 2015-12-23 | 卢京燮 | Dual-layer multifunctional footwear capable of freely replacing sole interlayer |
| CN105111957A (en) * | 2015-09-23 | 2015-12-02 | 苏州华周胶带有限公司 | Bubble adhesive tape |
| CN105795590B (en) * | 2016-04-27 | 2018-03-02 | 特步(中国)有限公司 | A kind of vane type damping device and sole |
| CN107006931B (en) * | 2017-03-27 | 2019-06-11 | 李宁体育(上海)有限公司 | It is a kind of that the footwear structure of arch of foot dynamic support can be provided |
| CN112895663A (en) * | 2019-12-04 | 2021-06-04 | 上海澧驲技术服务合伙企业(有限合伙) | Non-toxic environment-friendly microfiber synthetic leather and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2275720A (en) * | 1941-01-03 | 1942-03-10 | Cambridge Rubber Co | Shoe outsole |
| CN2150741Y (en) * | 1993-01-11 | 1993-12-29 | 林铖珏 | Shockproof sole |
| CN2169297Y (en) * | 1993-04-24 | 1994-06-22 | 仝崇楼 | Air inflatable elastic shoes |
| CN2172971Y (en) * | 1993-10-22 | 1994-08-03 | 千暐国际有限公司 | Sole |
| CN2259071Y (en) * | 1996-06-01 | 1997-08-13 | 贾国志 | Inflation elastic shoes |
| US5901467A (en) * | 1997-12-11 | 1999-05-11 | American Sporting Goods Corporation | Shoe construction including pneumatic shock attenuation members |
| EP1483981A1 (en) * | 2003-06-05 | 2004-12-08 | Mizuno Corporation | Sole structure for a shoe |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7960923V0 (en) * | 1979-06-07 | 1979-06-07 | Garzia Carmine Bolla Luigi | INSOLE FOR FOOTWEAR AND SIMILAR PREPARATION MORE PARTIALLY COMMUNICATING AIR CHAMBERS SUITABLE TO DISTRIBUTE PRESSURE OVER THE ENTIRE PLANT OF THE FOOT. |
| DE3701826A1 (en) * | 1986-04-16 | 1987-10-22 | Shing Cheung Chow | VENTILATION DEVICE FOR A SHOE |
| KR960013116U (en) * | 1994-08-03 | 1996-05-17 | 박영설 | Lightweight shoe sole structure in which the cushion portion of the through hole is formed |
| JP3947658B2 (en) * | 2001-06-28 | 2007-07-25 | 美津濃株式会社 | Midsole structure for sports shoes |
| US6745499B2 (en) * | 2002-05-24 | 2004-06-08 | Reebok International Ltd. | Shoe sole having a resilient insert |
| KR100575466B1 (en) * | 2004-12-31 | 2006-05-03 | 박장원 | Cross-linked blown foam for in-sole which having inner cushion |
| CN201345927Y (en) * | 2008-12-11 | 2009-11-18 | 安踏（中国）有限公司 | Sports shoe sole with damping device |
| CN101558920B (en) * | 2009-06-05 | 2011-04-13 | 吴荣光 | Sole structure of sports shoes |
| CN201860901U (en) * | 2010-11-12 | 2011-06-15 | 吴荣光 | Sports shoe |
| CN202311498U (en) * | 2011-11-03 | 2012-07-11 | 茂泰(福建)鞋材有限公司 | Head and tail thermoplastic polyurethane (TPU) shock-absorbing sole for functional shoe |
-
2011
- 2011-11-03 CN CN201110343292.5A patent/CN102396838B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2275720A (en) * | 1941-01-03 | 1942-03-10 | Cambridge Rubber Co | Shoe outsole |
| CN2150741Y (en) * | 1993-01-11 | 1993-12-29 | 林铖珏 | Shockproof sole |
| CN2169297Y (en) * | 1993-04-24 | 1994-06-22 | 仝崇楼 | Air inflatable elastic shoes |
| CN2172971Y (en) * | 1993-10-22 | 1994-08-03 | 千暐国际有限公司 | Sole |
| CN2259071Y (en) * | 1996-06-01 | 1997-08-13 | 贾国志 | Inflation elastic shoes |
| US5901467A (en) * | 1997-12-11 | 1999-05-11 | American Sporting Goods Corporation | Shoe construction including pneumatic shock attenuation members |
| EP1483981A1 (en) * | 2003-06-05 | 2004-12-08 | Mizuno Corporation | Sole structure for a shoe |
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| Publication number | Publication date |
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| CN102396838A (en) | 2012-04-04 |
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Address after: No. 588, Jinxin Road, Jiangtou Village, Chendai Town, Jinjiang City, Quanzhou City, Fujian Province, 362000 Patentee after: Maotai (Fujian) New Material Technology Co.,Ltd. Address before: Chen Dai Zhen Jiang Tou Cun Wen Ming Lu, Jinjiang City, Quanzhou City, Fujian Province, 362200 Patentee before: Maotai(Fujian) Soles Co.,Ltd. |