CN101972057A - Shock-absorbing power-assisted sole - Google Patents
Shock-absorbing power-assisted sole Download PDFInfo
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- CN101972057A CN101972057A CN 201010524155 CN201010524155A CN101972057A CN 101972057 A CN101972057 A CN 101972057A CN 201010524155 CN201010524155 CN 201010524155 CN 201010524155 A CN201010524155 A CN 201010524155A CN 101972057 A CN101972057 A CN 101972057A
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Abstract
The invention relates to a sole structure, in particular to a shock-absorbing power-assisted sole. The shock-absorbing power-assisted sole is characterized in that the sole is made of thermoplastic polyurethanes (TPU) materials; the front end of the sole is provided with a trapezoid edge (1), and the trapezoid edge (1) is a circular arc line; the heel part of the sole is provided with a vacuum air cushion (4); and the front part of the sole is provided with a short cylinder (2), and the heel part of the sole is provided with a high cylinder (3). The sole of the invention has the following characteristics: 1, the sole is provided with the vacuum air cushion, and the short cylinder and the high cylinder are arranged according to the structure of a foot, therefore, by using the pressure produced by the walking of a person, the short cylinder and the high cylinder can achieve the purpose of shock absorbing, buffering and power assistance; 2, the sole is made of MD materials and the TPU materials, therefore, the sole has better heat insulation performance so as to ensure that the temperature of the foot in the shoe is appropriate; 3, the sole can be turned 180 degrees without breaking, can effectively accept ground impact, and has an effect of slip resistance; 4, the heel made of the TPU materials is tightly fastened with a shoe upper, therefore, the sole is firmly integrated with the shoe upper, so that when a sporter is running, the rear foot is more stable; and 5, the sole is light in weight, is waterproof, and can guarantee the foot feel to be always in the best state.
Description
Technical field
The present invention relates to footwear sole construction, particularly a kind of shock-absorbing boosting sole.
Background technology
Existing sole is of a great variety, have rubber, PU, EVA, PHYLON, TPP, and have damping, pooling feature or the like.
Rubber soles: be used for the big end of various sport footwears.Advantage: wearability is good, anti-skidding, flexible, not easy fracture, pliability is better, expandability good, contraction is stable, hardness is good, good bandability.Shortcoming: weight is heavier, easily tell frost (genus quality problem), not perishable (environmental issue).
PU: the macromolecule polyurethane synthetic material, be used for basketball, tennis shoes at the bottom of, also can be directly used in the big end of playshoes.Advantage: density, hardness height, wear-resisting, oxidation resistent susceptibility that elasticity is good, good, perishablely be beneficial to environmental protection, be difficult for fold.Shortcoming: water imbibition is strong, easily flavescence, easy fracture, extension rate variance, not water-fast, the end, is perishable.
EVA: vinyl acetate copolymer, macromolecular material.Be usually used in jogging, slowly, the end in the playshoes, foot instruction footwear.Advantage: light, good springiness, suppleness be good, be difficult for wrinkle, fabulous coloring arranged, be suitable for various weathers.Shortcoming: easily suction, not perishable unfavorable environmental protection, easily dirty.
PHYLON (MD): belong to EVA secondary high-pressure moulding product, the main materials at the end in running shoes, tennis shoes, the basketball shoes also can be used for the big end of playshoes in the world.Advantage: light, flexible, outward appearance is thin, and softness is good.Clean easily, hardness, density, pulling force, tear, percentage elongation is good.Shortcoming: not perishable unfavorable environmental protection, easily wrinkle during high temperature, easily shrink.
TPR: with casting behind the TPR pellet thermosol, be usually used in jogging, slowly, the end, the big end in the playshoes.Advantage: easy plastotype, low price.Shortcoming: heavy, the abrasion poor (not wear-resisting) of material, pliability is relatively poor, and bendability poor (not folding), damping capaicty are poor.
Performance comparison: TPR is than great, and is heavier, and elasticity is general, and abrasion resistance is general.Rubber-sole proportion is also bigger, but soft, very wear-resisting, earth-grasping force is strong, but poor flexibility generally is used on indoor football footwear and the playshoes.Very light, flexible at the bottom of the EVA, just worn for a long time elasticity and reduced, become having peace of mind a bit.High resilience and prolonged indeformable at the bottom of PU, the MD, more comfortable during motion, proportion is little, very light, so use extensively (PU is better than the bigger damping effect of MD density, but simultaneously also heavier relatively).General big egative film is all used rubber, and is wear-resisting anti-skidding.
On the price, TPR is the most cheap, and about PU=TPR * 2 times, about MD=TPR * 4 times, more than MD air cushion=TPR * 4 times, PU air cushion=TPR * 4-6 is doubly many.
Summary of the invention
The purpose of this invention is to provide a kind of shock-absorbing boosting sole, the invention provides a kind of sole of shoe with shock-absorbing boosting function.
Shock-absorbing boosting sole of the present invention, sole adopts the TPU material.
Further, shock-absorbing boosting sole of the present invention also has following characteristics: the front end of described sole has trapezoidal rib 1, and trapezoidal rib 1 is the circular arc lines.There is vacuum air cushion 4 at heel position at sole.In the front portion of sole doll body 2 is arranged, high cylinder 3 is arranged in the heel region of sole.
Shock-absorbing boosting sole of the present invention has following characteristic:
1: adopt the vacuum air cushion, and the structure of with good grounds pin divides two kinds of high post and dolls, the pressure when utilizing the people to walk makes high post and doll reach the effect of damping, buffering power-assisted, and absorbs energy simultaneously and produce bounce, makes running more comfortable;
2: adopt the MD+TPU material, thermal insulation is preferably arranged, guarantee pin suitable temperature in footwear;
3: unique structure is adopted in the bottom, and sole does not fracture when 180 spend, and can accept the bump on ground effectively, and has anti-skidding effect;
4: the heel TPU vamp that links closely, firmly, make the sporter when running, the pin heel is more stable;
5: in light weight, and waterproof, can guarantee that feel is in optimum state.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Symbol description among the figure: trapezoidal rib 1, doll body 2, high cylinder 3, vacuum air cushion 4.
The specific embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments the present invention is done detailed explanation.
Consult Fig. 1, the shock-absorbing boosting sole, sole adopts the TPU material.The front end of described sole has trapezoidal rib 1, and trapezoidal rib 1 is the circular arc lines, the staged lines, and earth-grasping force is strong.There is vacuum air cushion 4 at heel position at sole.In the front portion of sole doll body 2 is arranged, high cylinder 3 is arranged in the heel region of sole.
TPU is a kind of thermoplastic material, and itself is very hard and have toughness.TPU is the abbreviation of ThermoplasticUrethane, Chinese is a TPUE, and TPU is the macromolecular material that is formed by '-diphenylmethane diisocyanate (MDI), toluene di-isocyanate(TDI) (TDI) and macromolecular polyol, the common reactive polymeric of chain extender.Its molecular structure is an alternately formation of the hard block that obtained by '-diphenylmethane diisocyanate (MDI), toluene di-isocyanate(TDI) (TDI) and chain extender reaction and '-diphenylmethane diisocyanate (MDI), toluene di-isocyanate(TDI) (TDI) and the macromolecular polyol reaction soft segment that obtains.TPU has remarkable high-tension, high-tensile strength, tough and ageing-resistant characteristic, is a kind of environment-friendly materials of maturation.At present, TPU is aspect such as extensive use and health care, electronic apparatus, industry and physical culture, its have other plastic material characteristics such as incomparable intensity height, good toughness, wear-resisting, cold-resistant, oil resistant, water-fast, ageing-resistant, weatherability, he has the function of many excellences such as high water proofing property poisture-penetrability, windproof, winter protection, antibiotic, mildew-resistant, warming, uvioresistant and energy release simultaneously.
Thermoplastic polyurethane elastomer can be divided into two kinds of polyester-type and polyether-types by molecular structure, can be divided into injection grade, extrusion grade, blowing level etc. by processing mode.
The key property of TPU has:
1. the Taber abrasion index of high-wearing feature: TPU and other material contrast.
(23 ℃ on abrasion condition: CS17 wheel, 1000g/ wheel, 5000r/m).
Material, abrasion loss (mg) index are as follows:
TPU 0.5-3.5; Natural rubber 146.
NYLON610 16; Shock-resistant PVC 160.
Polyester film 18; Butadiene-styrene rubber 177.
Nylon 11; 24 plasticized PVCs 187.
HDPE 29; Butyl rubber 205.
PF?42；ABS?275。
Butylhydroxy rubber 44; CBR 280.
Nylon 66; 49PS 324.
LDPE 70; Nylon 6366.
2. hardness range is wide: by changing the proportioning of each reactive component of TPU, can obtain the product of different hardness, and along with the increase of hardness, its product still keeps better elastic.
3. mechanical strength height: the bearing capacity of TPU goods, impact resistance and damping performance are outstanding.Cold resistance is outstanding: the glass transition temperature of TPU is lower, still keeps better elastic, compliance and other physical properties at subzero 35 degree.
4. good processability: TPU can adopt the processing method of common thermoplastic to process, as injecting, extrude, rolling or the like.Simultaneously, TPU and some macromolecular material are processed the polymer alloy that can access performance complement jointly.
5. oil resistant, water-fast, anti-mould.
6. regeneration is good.
Above embodiment is the more preferably specific embodiment a kind of of the present invention, the common variation that those skilled in the art carry out in the technical program scope and replace and should be included in protection scope of the present invention.
Claims (4)
1. the shock-absorbing boosting sole is characterized in that, sole adopts the TPU material.
2. shock-absorbing boosting sole as claimed in claim 1 is characterized in that, the front end of described sole has trapezoidal rib (1), and trapezoidal rib (1) is the circular arc lines.
3. shock-absorbing boosting sole as claimed in claim 1 is characterized in that, at the heel position of sole vacuum air cushion (4) is arranged.
4. shock-absorbing boosting sole as claimed in claim 1 is characterized in that, doll body (2) is arranged in the front portion of sole, in the heel region of sole high cylinder (3) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010524155 CN101972057A (en) | 2010-10-29 | 2010-10-29 | Shock-absorbing power-assisted sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010524155 CN101972057A (en) | 2010-10-29 | 2010-10-29 | Shock-absorbing power-assisted sole |
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| Publication Number | Publication Date |
|---|---|
| CN101972057A true CN101972057A (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010524155 Pending CN101972057A (en) | 2010-10-29 | 2010-10-29 | Shock-absorbing power-assisted sole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222323A (en) * | 2018-09-20 | 2019-01-18 | 上海希玛科技（集团）有限公司 | A kind of Sports shoe sole of high tenacity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686375Y (en) * | 2004-02-18 | 2005-03-23 | 李金中 | Ventilating, dehumidifying and massaging device for shoes |
| CN2720851Y (en) * | 2004-06-29 | 2005-08-31 | 深圳市百丽投资有限公司 | Shoes |
| CN2847915Y (en) * | 2005-11-24 | 2006-12-20 | 新百丽鞋业(深圳)有限公司 | Vibration absorbing shoes |
| CN2862765Y (en) * | 2005-09-16 | 2007-01-31 | 李志雄 | Elastic sole |
| CN101291789A (en) * | 2005-10-19 | 2008-10-22 | 巴斯夫欧洲公司 | Shoe soles based on foamed thermoplastic polyurethane (TPU) |
-
2010
- 2010-10-29 CN CN 201010524155 patent/CN101972057A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686375Y (en) * | 2004-02-18 | 2005-03-23 | 李金中 | Ventilating, dehumidifying and massaging device for shoes |
| CN2720851Y (en) * | 2004-06-29 | 2005-08-31 | 深圳市百丽投资有限公司 | Shoes |
| CN2862765Y (en) * | 2005-09-16 | 2007-01-31 | 李志雄 | Elastic sole |
| CN101291789A (en) * | 2005-10-19 | 2008-10-22 | 巴斯夫欧洲公司 | Shoe soles based on foamed thermoplastic polyurethane (TPU) |
| CN2847915Y (en) * | 2005-11-24 | 2006-12-20 | 新百丽鞋业(深圳)有限公司 | Vibration absorbing shoes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222323A (en) * | 2018-09-20 | 2019-01-18 | 上海希玛科技（集团）有限公司 | A kind of Sports shoe sole of high tenacity |
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Open date: 20110216 |