CN102396838A - 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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- CN102396838A CN102396838A CN2011103432925A CN201110343292A CN102396838A CN 102396838 A CN102396838 A CN 102396838A CN 2011103432925 A CN2011103432925 A CN 2011103432925A CN 201110343292 A CN201110343292 A CN 201110343292A CN 102396838 A CN102396838 A CN 102396838A
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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 at the bottom of the sport footwear, specifically, it is simple to relate to a kind of production technology, with low cost, is easy to processing, and the functional shoe that can regulate the damping degree voluntarily according to foot's stressing conditions TPU damping sole end to end.
Background technology
Along with steady development of economy, people's living standard constantly improves, and the demand of pursuing material enjoyment also more and more comes into one's own, particularly to various daily neces saries require increasingly high.Footwear are important component parts of people's clothing, food, lodging and transportion--basic necessities of life, and the function of sole directly influences capable comfort level and fatigue conditions.In order to improve the comfort in people's motion process, the sense that lessens fatigue, increasing damping footwear just arise at the historic moment.
In the motion, the required damping performance that provides of same sole different parts also is different with support performance.The damping sole generally has five types in the prior art: air cushion damping, air bag damping, damping device damping, the damping of damping rod, elastic filling material damping.
The air cushion damping: at sole buffering pneumatic cushion is set, and the technical costs of this air cushion own is high, manufacturing procedure is complicated, and production cost is high, does not have universality;
The air bag damping: the air bag cushion technique is the totally enclosed type shock-absorption air bag that designs according to the aeromechanics principle, and wherein shock-absorption air bag is in case sealing is destroyed, and air is revealed, and just loses shock-absorbing function.
The damping device damping: need be at the sole mounting shock absorber, the damper structure is complicated, and the device chamber of the corresponding sole that is mated also has complicated structure, can not adjust as required.
The damping of damping rod: though can satisfy the stressed needs of different types of movement, complex manufacturing, and the damping effect of desiring to reach different also needs the client to regulate voluntarily.
The elastic filling material damping: this structure makes the lifting surface area of bradyseism body invariable, and bounce changes little, and lack the bradyseism DeGrain action time, can not satisfy the stressed needs of different types of movement.
Summary of the invention
Because prior art still fails to provide production technology simple, with low cost, be easy to processing, easy to use, and can regulate the damping sole of damping performance, support performance voluntarily according to foot's stressing conditions.
The present invention provides a kind of damping sole that can address the above problem.Its technical scheme is:
A kind of functional shoe is TPU damping sole end to end; Comprise the EVA upper strata, TPU intermediate layer and rubber bottom is characterized in that; The force part of corresponding forefoot in said TPU intermediate layer and hind paw is protruding and curved along the sole length direction to EVA upper strata direction, is hollow damping chamber under the boss.
The left and right sides in TPU intermediate layer is laterally run through in said hollow damping chamber.
The one side of said rubber bottom kiss the earth is provided with anti-slip tank along the sole width, and said anti-slip tank is provided with along the sole length direction at interval.
The camber that said EVA upper strata is become with TPU intermediate layer boss and curved.
Said hollow damping chamber bottom surface is parallel to the ground.
Said rubber bottom is bonded in the bottom surface at corresponding hind paw in TPU intermediate layer and forefoot position.
Said damping sole is corresponding to the curved perk that makes progress respectively of the two ends of tiptoe and heel.
The vertical section in said hollow damping chamber is fan-shaped, circular, semicircle, oval, square or circular arc.
The vertical section in said hollow damping chamber is a circular arc.
Technique effect:
Functional shoe of the present invention is TPU damping sole end to end; Comprise the EVA upper strata, TPU intermediate layer and rubber bottom is characterized in that; The position of corresponding forefoot in said TPU intermediate layer and hind paw is protruding and curved along the sole length direction to EVA upper strata direction, is hollow damping chamber under the boss.Said hollow damping chamber is that the Streamline Design according to pin presents corresponding radian; Can regulate the damping degree voluntarily 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 be accustomed to regulating voluntarily damping performance, and be convenient; Comfortable, cost of manufacture is low.The left and right sides in TPU intermediate layer is laterally run through in preferred said hollow damping chamber, and laterally the shape difference with pin presents corresponding variation.
The one side of said rubber bottom kiss the earth is provided with anti-slip tank along the sole width, and anti-slip tank is provided with along the sole length direction at interval.It is anti-skidding that anti-slip tank works to strengthen frictional force on the one hand, also bearing the effect of strengthening damping effect on the other hand.
Preferred said EVA upper strata is curved with the protruding camber that is become in TPU intermediate layer.Be in the sole force part owing to form the arc convex position in hollow damping chamber among the present invention; This shape itself also can provide the comfortable support sense for pin; Therefore mated formation on the TPU intermediate layer with the formed arc of convexity in said EVA upper strata, make whole damping sole inner bottom surface be the arc consistent with the TPU intermediate layer.
The bottom surface in preferred said hollow damping chamber is parallel to landing ground.Both elegant in appearance, the comfortable light material of saving again reduces production costs.
Preferred said rubber bottom is bonded in the bottom surface at corresponding hind paw in TPU intermediate layer and forefoot position; Make three layers of said damping 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 wear-resisting anti-skidding rubber bottom.EVA upper strata softness is comfortable, flexible, attractive in appearance, poisonless biological degradable; The 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.The arch position is stressed little, and friction is few, comprises that therefore EVA upper strata and TPU lower floor can play good supporting role, and both light have a saving material; Said toe position is two-layer, is respectively EVA upper strata and rubber lower, and the toe position is stressed little, but contacts extraneous hard thing the most easily, easy abrasion, and changing the TPU layer into rubber layer increases wearability, keeps comfortableness.
Said damping sole is corresponding to the curved perk that makes progress respectively of the two ends of tiptoe and heel.Said two perks are to design with excessive section radian of sole respectively according to heel and toe; Said heel portion perk is to be scrolled up and the perk that causes by the EVA layer; Heel portion is stressed big, rolls up on the EVA layer, and being close to heel is that heel provides three-dimensional support force; Can increase the comfort level of pin, sense lessens fatigue; The perk of said tiptoe portion is to go up volume simultaneously and perk by EVA layer and TPU layer, and said perk designs according to the radian of tiptoe and sole, and the toe that adequately protects escapes injury.
The vertical section in preferred said hollow damping chamber is fan-shaped, circular, semicircle, oval, square or circular arc, and preferred circular arc is most preferably with the circular arc of the radian basically identical of pin.Preferred said circular arc cavity is a hollow-core construction, is the radian that the streamline according to pin designs, and can obtain different damping effects according to stressing conditions is different.
Description of 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 vertical 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.
The specific embodiment:
The present invention will be described below in conjunction with accompanying drawing.Embodiment described herein only is a preferred embodiment of the present invention, only in order to explanation the present invention, and is not used in qualification the present invention.As shown in Figure 1; Functional shoe of the present invention is TPU damping sole end to end; Comprise EVA upper strata 1, TPU intermediate layer 2 and rubber bottom 3 is characterized in that; The force part of said TPU intermediate layer 2 corresponding forefoots and hind paw is protruding and curved 4 along the sole length direction to EVA upper strata 1 direction, and boss 5 belows are hollow damping chamber 6.Said hollow damping chamber 6 is that the Streamline Design according to pin presents corresponding radian; Can regulate the damping degree voluntarily 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 be accustomed to regulating voluntarily damping performance, and be convenient; Comfortable, cost of manufacture is low.
The left and right sides in TPU intermediate layer 2 is laterally run through in preferred said hollow damping chamber 6, and hollow damping chamber 6 presents corresponding variation along horizontal shape difference with pin.
The one side of said rubber bottom 3 kiss the earths is provided with anti-slip tank 9 along the sole width.Anti-slip tank 9 is provided with along the sole length direction at interval, and it is anti-skidding to work to strengthen frictional force on the one hand, is also bearing the effect of strengthening damping effect on the other hand.
Preferred said EVA upper strata 1 is with the protruding cambers that become in TPU intermediate layer 2 curved 4.Be in the sole force part owing to form arc 4 raised position in hollow damping chamber among the present invention; This shape itself also can provide the comfortable support sense for pin; Therefore mated formation on TPU intermediate layer 2 with the formed arc 4 of convexity in said EVA upper strata 1, make whole damping sole inner bottom surface be the arc consistent with TPU intermediate layer 2.
The bottom surface in preferred said hollow damping chamber 6 is parallel to landing ground.Both elegant in appearance, the comfortable light material of saving again reduces production costs.
Preferred said rubber bottom 3 is bonded in the bottom surface at TPU intermediate layer 2 corresponding hind paws and forefoot position; Make three layers of said damping 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 wear-resisting anti-skidding rubber bottom 3.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.The 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; Said toe position is two-layer, is respectively EVA upper strata 1 and rubber bottom 3, and the toe position is stressed little, but contacts extraneous hard thing the most easily, easy abrasion, and changing the TPU layer into rubber layer increases wearability, keeps comfortableness.
Said damping sole is corresponding to the curved perk that makes progress respectively of the two ends of tiptoe and heel.Said two perks are to design with excessive section radian of sole respectively according to heel and toe; Said heel portion perk 7 is to be scrolled up and the perk that causes by the EVA layer; Heel portion is stressed big, rolls up on the EVA layer, and being close to heel is that heel provides three-dimensional support force; Can increase the comfort level of pin, sense lessens fatigue; Said tiptoe portion perk 8 is to go up volume simultaneously and perk by EVA layer and TPU layer, and said perk designs according to the radian of tiptoe and sole, and the toe that adequately protects escapes injury.
The vertical section in preferred said hollow damping chamber 6 is fan-shaped, circular, semicircle, oval, square or circular arc, and preferred circular arc is most preferably with the circular arc of the radian basically identical of pin.Said circular arc cavity 6 is a hollow-core construction, is the radian that the streamline according to pin designs, and can obtain different damping effects according to stressing conditions is different.
The present invention is reasonable in design, is easy to processing, saves 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 is regulated damping performance voluntarily, and can contact any angle with ground in foot can both compensator or trimmer pressure when stressed; Reach the effect of damping, to satisfy the demand of various different motion.
Claims (9)
1. functional shoe TPU damping sole end to end; Comprise the EVA upper strata, TPU intermediate layer and rubber bottom is characterized in that; The force part of corresponding forefoot in said TPU intermediate layer and hind paw is protruding and curved along the sole length direction to EVA upper strata direction, is hollow damping chamber under the boss.
2. functional shoe according to claim 1 is TPU damping sole end to end, it is characterized in that: the left and right sides in TPU intermediate layer is laterally run through in said hollow damping chamber.
3. functional shoe according to claim 1 is TPU damping sole end to end, it is characterized in that: the one side of said rubber bottom kiss the earth is provided with anti-slip tank along the sole width, and said anti-slip tank is provided with along the sole length direction at interval.
4. functional shoe according to claim 1 is TPU damping sole end to end, it is characterized in that: said rubber bottom is bonded in the bottom surface at corresponding hind paw in TPU intermediate layer and forefoot position.
5. according to the arbitrary described functional shoe of claim 1-4 TPU damping sole end to end, it is characterized in that: the camber that said EVA upper strata is become with TPU intermediate layer boss and curved.
6. according to the arbitrary described functional shoe of claim 1-4 TPU damping sole end to end, it is characterized in that: said hollow damping chamber bottom surface is parallel to the ground.
7. according to the arbitrary described functional shoe of claim 1-4 TPU damping sole end to end, it is characterized in that: said damping sole is corresponding to the curved perk that makes progress respectively of the two ends of tiptoe and heel.
8. according to the arbitrary described functional shoe of claim 1-4 TPU damping sole end to end, it is characterized in that: the vertical section in said hollow damping chamber is fan-shaped, circular, semicircle, oval, square or circular arc.
9. functional shoe according to claim 8 is TPU damping sole end to end, it is characterized in that: the vertical section in said hollow damping chamber is a circular arc.
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 true CN102396838A (en) | 2012-04-04 |
| CN102396838B 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111957A (en) * | 2015-09-23 | 2015-12-02 | 苏州华周胶带有限公司 | Bubble adhesive tape |
| CN105795590A (en) * | 2016-04-27 | 2016-07-27 | 特步(中国)有限公司 | Blade type damping device and shoe sole |
| WO2017028712A1 (en) * | 2015-08-14 | 2017-02-23 | 卢京燮 | Double-layer multi-functional shoes with replaceable midsoles |
| CN107006931A (en) * | 2017-03-27 | 2017-08-04 | 李宁体育(上海)有限公司 | A kind of Shoes and insoles |
| 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 |
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| 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 |
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| GB2189679A (en) * | 1986-04-16 | 1987-11-04 | Shing Cheung Chow | Ventilating mechanisms for shoes |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028712A1 (en) * | 2015-08-14 | 2017-02-23 | 卢京燮 | Double-layer multi-functional shoes with replaceable midsoles |
| CN105111957A (en) * | 2015-09-23 | 2015-12-02 | 苏州华周胶带有限公司 | Bubble adhesive tape |
| CN105795590A (en) * | 2016-04-27 | 2016-07-27 | 特步(中国)有限公司 | Blade type damping device and shoe sole |
| 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 |
| CN107006931A (en) * | 2017-03-27 | 2017-08-04 | 李宁体育(上海)有限公司 | A kind of Shoes and insoles |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102396838B (en) | 2014-08-20 |
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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. |
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