CN102349726A - Shock-proof sprain-preventing sole - Google Patents
Shock-proof sprain-preventing sole Download PDFInfo
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- CN102349726A CN102349726A CN2011103263518A CN201110326351A CN102349726A CN 102349726 A CN102349726 A CN 102349726A CN 2011103263518 A CN2011103263518 A CN 2011103263518A CN 201110326351 A CN201110326351 A CN 201110326351A CN 102349726 A CN102349726 A CN 102349726A
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Abstract
The invention provides a shock-proof sprain-preventing sole, which sequentially comprises an undersole, a mid-sole and an inner-sole from top to bottom, and is characterized in that: a sprain-preventing skeleton is also arranged between the mid-sole and the inner-sole, the sprain-preventing skeleton is made of a thermosplastic urethanes (TPU) material, and the sprain-preventing skeleton is at least arranged on a quarter part between a front half sole and a heel; and two sides of the sprain-preventing skeleton are respectively bent and extent to form a positioning sheet closely along corresponding surfaces of the mid-sole and the inner-sole, each positioning sheet is divided into an upper positioning sheet and a lower positioning sheet, the upper positioning sheets are bent and extent to two outer side walls of a quarter part of the inner-sole closely along two sides of the bottom surface of the quarter part of the inner-sole, and the lower positioning sheets are bent and extent to two outer side walls of a quarter part of the mid-sole closely along two sides of the upper surface of the quarter part of the mid-sole. The shock-proof sprain-preventing sole not only has an excellent shockproof function and can effectively absorb and eliminate an impact force of the feet from the ground, but also can be automatically restored, so the over-deformation of the sole can be prevented, the sprain of the feet can be avoided, and the balance and movement stability of the human body can be maintained.
Description
Technical field
The invention belongs to shoe-making field, particularly relate at the bottom of a kind of damping Shoes with sprain-proof function.
Background technology
Along with the raising of people's living standard, people are also more and more higher to the performance requirement of shoes.Footwear are as the daily life necessary article, and it has warming effect of dispeling cold, bearing friction impact, antiskid, shock-absorbing, thereby human foot is imposed protection.Footwear mainly are made up of vamp and sole, and whether shoes are comfortable, at first depend on sole, the sole part that to be footwear directly contact with ground, and it directly receives the friction on ground and impacts, and the reaction force with ground passes to foot simultaneously.Sole comprises the interior end, the middle end and the big end from top to bottom.For the part footwear; Especially for sport footwear; People hope that both feet can be effectively protected at the volley; Reduce the injury that vibrations bring; Realize to take exercise or the purpose of sports, this requirement has been satisfied in the appearance of damping sole, shock-damping structure not only can kicking motion in ground in the face of the severe impact power of pin; Also help to improve comfort, sense lessens fatigue.
The bumper and absorbing shock function of sport footwear mainly utilizes buffering vibration-absorbing function material to realize at present, but these buffering vibration-absorbing function materials have also weakened the stability of sport footwear greatly when obtaining bradyseism function preferably.Be designed to totally enclosed type shock-absorption air bag like common sole damping according to aerodynamic principle; Yet the shock-absorption air bag sealing is in case be destroyed; Air leaks; Just lost damping effect; And shock-absorption air bag is not only thick but also soft, and when sole was passed to the vola with ground shock power, shock-absorption air bag was prone to crooked; Can not proofread and correct, sole is restored to the original state protect foot not sprained; Also have use the EVA elastomer material make in the end, the end self, had elasticity and plays cushioning effect during its damping effect only relied on, its damping effect is also little, and also do not have the anti-function of turning round.
Summary of the invention
For addressing the above problem, the present invention proposes at the bottom of a kind of damping Shoes with sprain-proof function, it had both had good shock-absorbing function, effectively absorbed, eliminates the impulsive force of ground in the face of foot, can resile automatically again, prevented the sole excessive deformation, avoided foot to sprain.
For solving the problems of the technologies described above; First technical scheme of the present invention is: at the bottom of a kind of damping Shoes with sprain-proof function; Include the big end from the bottom up, the middle end and the interior end; Its key is; Between the middle end and the interior end, also be provided with antitorque skeleton; Said antitorque skeleton is the TPU material, and said antitorque skeleton is the footwear waist between half sole and heel at least;
In the both sides of antitorque skeleton respectively in corresponding here the end and inner bottom surface be close to bending and be extended with spacer; Spacer is divided into spacer and following spacer; Last spacer wherein is from the both sides, bottom surface at the interior end; Be close to two lateral walls that bending extends to the interior end, the following spacer therefrom upper surface both sides at the end is close to two lateral walls that bending extends to the middle end;
The said spacer of going up is interspersed with following spacer, and go up spacer and following spacer on above-below direction top overlapping intersection.
Second technical scheme of the present invention is; Further; Said upper and lower spacer stretches out from the width of sole; Distinguish bending warpage up and down then; Upper and lower spacer with middle part hollow out is a type U annular, and two legs of said upper and lower spacer U ring are towards the central portion of sole.
The 3rd technical scheme of the present invention be, further, two leg interlaced arrangement of said upper and lower spacer U ring, the both sides that make each leg of each said spacer are legs of rightabout spacer.
The 4th technical scheme of the present invention be, further, the said antitorque skeleton in ground extends to heel from the footwear waist, said upper and lower spacer with the heel at the said big end and the middle end around.
The 5th technical scheme of the present invention is; Further; Said antitorque skeleton also extends to half sole forward from the footwear waist; Said upper and lower spacer is close to the both sides of the big end and half sole of the middle end chimeric; Offering breach, make antitorque skeleton only be arranged in the both sides of the edge portion of half sole with the central portion of the antitorque skeleton at the corresponding position of half sole.
The 6th technical scheme of the present invention be, further, said in the latter half of hollow-out parts that offers upper and lower surface, the end in the perforation at the end, the upper surface at the middle end is provided with the annular groove around hollow-out parts.
The 7th technical scheme of the present invention is; Further; The arc end shape of the both sides peripheral shape at the end and said U ring is suitable in said; The upper surface at the end is provided with the transverse concave groove of the left and right sides, the end in the perforation in said, and the two ends of transverse concave groove are arranged in the handing-over recess of adjacent circular arc on the ends two side periphery.
The 8th technical scheme of the present invention is; Further, the said big end is the rubber material, and the both sides peripheral shape at the big end is fitted with the both sides peripheral shape at the said middle end mutually; The big end, be provided with big kerve, and the notch position of big kerve is corresponding with the notch position of said transverse concave groove.
The 9th technical scheme of the present invention is that further, the upper surface both sides at the end in said are provided with and the said suitable semi-circular groove of spacer shape down.
The of the present invention ten technical scheme is that further, the said middle end and the interior end are the EVA materials, and the upper surface at the said interior end is the arc of fitting mutually with the vola, and the periphery at the interior end has upwardly extending sidewall.
The invention has the beneficial effects as follows:
Through first technical scheme of the present invention; The footwear waist of antitorque skeleton support between the middle end and the interior end; And periphery applying support with the middle end and footwear waist of the interior end; This antitorque skeleton at first is a damper element, and its bottom surface can prevent that from the bottom up impulsive force from directly seeing through the middle end, the interior end and passing to the vola, and upper and lower spacer is the warpage shape; Have expansion and shrinkage; Elasticity is bigger, also has buffering deformation function, the oblique impact power when the monolateral side of reduction sole is stressed; Another critical function of antitorque skeleton prevents the sole excessive distortion exactly and sprains foot; On; On the following spacer; Be provided with alternately down; Periphery applying support with the middle end and footwear waist of the interior end; Improved the overall structure at the middle end and the interior end; The footwear waist that is easy to generate distortion and reverses is strengthened; And has a resilience restorability; When sole is subjected to force unbalance; Monolateral stressed in; Stressed one side also can be inclined in the interior end of top layer thereupon; And on; Following spacer played again catch two-layer up and down in the effect at the end and the middle end, the end, be inclined to after stressed one side, have a rapid restorable power through the middle end; Antitorque skeleton is the TPU material, has certain rigidity, and fabulous elasticity is arranged again simultaneously, and power that absorbs when the not redeformation but utilize to a certain degree time of antitorque skeleton stress deformation and the bounce of self are recovered, and reduce the sole excessive deformation, prevents that ankle from spraining.Because the antitorque skeleton that the present invention has had support, typing, resilience and stabilization; Just can adopt the end and the interior end in the elastomer material making; Has good shock-absorbing function; Add the big end and other shock-damping structure of utilization, just can realize better shock-absorbing function, both effectively absorbed, eliminate the impulsive force of ground in the face of foot; Can resile automatically again; Prevent the sole excessive deformation, it is stable to keep sole, avoids foot to sprain.
Through second technical scheme of the present invention, make antitorque skeleton both light, keep the higher intensity of spacer, improved the spacer structural elasticity again, make support ability, damping property, tensile force and the resilience of spacer better.
Through the 3rd technical scheme of the present invention, the spacer semi-ring is interlaced, further improved the overall structure and the resilience at the middle end and the interior end.
Through the 4th technical scheme of the present invention, antitorque skeleton is also further strengthened the rear heel of sole and support, reduce torsional pulse to calcaneal influence, and the heel of avoiding having the damping engraved structure is impacted directly.
Through the 5th technical scheme of the present invention; The spacer of antitorque skeleton with the major part (except that toe cap) of sole around; Realization is to the omnibearing protection and the antitorque commentaries on classics of sole; And antitorque skeleton is at the breach of half sole central portion; The high-elastic interior end, directly contacted with the middle end; Help the half sole damping and sink, improve comfortableness.
Through the 6th technical scheme of the present invention, the sole rear portion has engraved structure, caves inward at human body heel heart position, and when receiving vertical forces, the built on stilts middle end has enough spaces to carry out deformation, has good damping performance.
Through the 7th technical scheme of the present invention, circular arc periphery and transverse concave groove more can reverse sole flexibly, and foot is had the excellent protection performance.
Through the 8th technical scheme of the present invention, make sole possess wear-resisting antiskid function, and further increase the property reversed flexibly of sole.
Through the 9th technical scheme of the present invention, make down the spacer can be chimeric with the middle end securely, help the motor function of playing stably, have better antitorque commentaries on classics property.
Through the tenth technical scheme of the present invention, EVA constitute elastomeric in the end and the interior end, and the interior end be the arcuate structure right mutually with the surface of vola contact with the vola, comfortable and easy to wear, have enough spaces to carry out deformation when stressed, have good damping performance.
Thereby the present invention both had good shock-absorbing function, effectively absorbed, eliminates the impulsive force of ground in the face of foot, can resile automatically again, prevented the sole excessive deformation, avoided foot to sprain, and kept total balance of the body and kinetic stability.
Description of drawings
To combine accompanying drawing that the present invention is described in further detail below:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the front view of the antitorque skeleton of the present invention.
Fig. 3 is the vertical view of the antitorque skeleton of the present invention.
Fig. 4 is a fractionation sketch map of the present invention.
Fig. 5 is the front view at the end and the big end among the present invention.
Fig. 6 is the vertical view of Fig. 5.
The specific embodiment
Below will combine accompanying drawing, the preferred embodiments of the present invention will be described.
Like Fig. 1 and shown in Figure 4; At the bottom of a kind of damping Shoes with sprain-proof function; Include the big end 1, the middle end 2 and the interior end 4 from the bottom up; In the end 2 and the interior end 4 are the end and interior ends in the high resiliency that constitutes by the EVA material; Certainly materials such as MD also can be adopted with the interior end 4 in the end 2 in; The upper surface at the interior end 4 is the arc of fitting mutually with the vola, and the periphery at the interior end 4 has upwardly extending sidewall, and is comfortable and easy to wear.The big end 1 is to be processed by wear-resisting anti-skidding elastomeric material; Postmedian at the big end 1 has the recess that dents into downwards; Recess is used for installing the end 2 and antitorque skeleton 3; Antitorque skeleton 3 was provided with at the middle end 2 and the interior end 4; Antitorque skeleton 3 is to have suitable intensity and flexible TPU material; Its hardness is greater than the middle end 2 and the interior end 4, and antitorque skeleton 3 extends to heel from the half sole of sole through the footwear waist.
In the both sides of antitorque skeleton 3 respectively in corresponding here the end 2 be close to bending with surface, the interior ends 4 and be extended with spacer; Spacer is divided into spacer 31 and following spacer 32; Last spacer 31 wherein is close to two lateral walls 41 that bending extends to the interior end 4 from the both sides, bottom surface at the interior end 4, the following spacer 32 therefrom upper surface both sides at the end 2 is close to two lateral walls 26 that bending extends to the middle end 2; Upper and lower spacer 31,32 with the heel at the big end 1 and the middle end 2 around, antitorque skeleton 3 also extends to half sole forward from the footwear waist, upper and lower spacer 31,32 is close to the both sides of the interior end 4 and half sole of the middle ends 2 chimeric.Antitorque skeleton 3 supports are between the middle end 2 and the interior end 4; And with the middle end 2 and the major part of 4 peripheries of the interior ends except that toe cap, fit around; Antitorque skeleton not only forms damper element; Prevent that impulsive force is direct through passing to the vola in the middle end, the interior end; And the footwear waist that is easy to generate distortion and reverses is strengthened, and has the resilience recovery capability.Offering breach 33, make antitorque skeleton 3 only be arranged in the both sides of the edge portion of half sole with the central portion of the antitorque skeleton 3 at the corresponding position of half sole.The spacer of antitorque skeleton 3 is realized omnibearing protection and antitorque commentaries on classics to sole with the preceding metacarpus support of sole, and antitorque skeleton 3 makes the high-elastic interior end 4 directly contact with the middle end 2 at the breach 33 of half sole central portion, helps the half sole damping and sink, and improves comfortableness.
Extremely shown in Figure 4 like Fig. 1; Upper and lower spacer 31,32 widths from sole stretch out; Distinguish bending warpage up and down then; The middle part of upper and lower spacer 31,32 has hollow out; Make spacer be a type U annular, two legs of upper and lower spacer 31,32U ring are towards the central portion of sole, and the spacer of U annular had both had higher intensity; Improved the spacer structural elasticity again, made support ability, damping property, tensile force and the resilience of spacer better.U at the upper and lower spacer 31,32 of sole rear end encircles two legs distance between the distance between the root is less than the two leg other ends, and promptly the spacer root is narrower, and the end broad is beneficial to like this in the narrower and small position of rear heel bigger spacer is set; And the U of the upper and lower spacer 31,32 of all the other positions encircles two legs distance between the distance between the root is greater than the two leg other ends, i.e. spacer root broad, and the end is narrower.
Two leg interlaced arrangement of upper and lower spacer 31,32U ring; The both sides that make each leg of each said spacer are legs of rightabout spacer; So make that going up spacer 31 is interspersed with following spacer 32, and go up spacer 31 and following spacer 32 on above-below direction top overlapping intersection.Because upper and lower spacer 31,32 upper and lower settings alternately; Improved the overall structure at the middle end 2 and the interior end 4; When sole is subjected to force unbalance; Monolateral stressed in; Stressed one side also can be inclined in the interior end 4 of top layer thereupon; And the upper and lower spacer 31,32 of antitorque skeleton 3 played catch two-layer up and down in the effect at the end 4 and the middle end 2, make in the top layer after stressed one side of 4 tendencies, the end, have a rapid restorable power through the middle end 2; Antitorque skeleton 3 has certain rigidity, and fabulous elasticity is arranged again simultaneously, and power that absorbs when the not redeformation but utilize to a certain degree time of antitorque skeleton 3 stress deformations and the bounce of self are recovered, and reduce the sole excessive deformation, prevents that ankle from spraining.
Upper surface both sides at the middle end 2 are provided with and the said down suitable semi-circular groove 25 of spacer 32 shapes, make down spacer 32 can be securely chimeric with the middle end 2, and the motor function that helps playing stably has better antitorque commentaries on classics property.
Extremely shown in Figure 6 like Fig. 4, the latter half of hollow-out parts 21 that offers upper and lower surface, the ends 2 in the perforation at the middle end 2, hollow-out parts 21 is made up of two conical holes, and the axis of conical hole is in the length direction of sole, and the small end of conical hole points to the toe cap direction.Because the sole rear portion has hollow-out parts 21, cave inward at human body heel heart position, when receiving vertical forces, the built on stilts middle end 2, have enough spaces to carry out deformation, has good damping performance.
On the upper surface at the middle end 2, also be provided with the annular groove 22 around hollow-out parts 21, annular groove 22 has further improved the bradyseism performance of rear heel, and has increased the flexibility of heel.The arc end shape of the both sides peripheral shape at the middle end 2 and said U ring is suitable; The upper surface at the end is provided with the transverse concave groove 23 of the left and right sides, the ends 2 in the perforation in said; The two ends of transverse concave groove 23 are arranged in the handing-over recess of adjacent circular arc on the 2 liang of side peripheries in the end; Rear in hollow-out parts 21; Be provided with the longitudinal fluting 24 that connects with transverse concave groove 23; Circular arc periphery and groove more can reverse sole flexibly, and foot is had the excellent protection performance.
Like Fig. 4 to shown in Figure 6, the both sides peripheral shape at the big end 1 with said in the both sides peripheral shape at the end 2 fit mutually, have the circular arc periphery, the big end 1, be provided with big kerve 11, the notch position of the transverse concave groove 23 at the notch position of kerve 11 and the middle end 2 is corresponding greatly.Said structure makes the sole that present embodiment provided both have good shock-absorbing function, effectively absorbs, eliminates the impulsive force of ground in the face of foot, can resile automatically again, prevents the sole excessive deformation, avoids foot to sprain, and keeps total balance of the body and kinetic stability.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. at the bottom of the damping Shoes with sprain-proof function; Include the big end (1) from the bottom up, the middle end (2) and the interior end (4); It is characterized in that: between the middle end (2) and the interior end (4), also be provided with antitorque skeleton (3); Said antitorque skeleton (3) is the TPU material, and said antitorque skeleton (3) is the footwear waist between half sole and heel at least;
In the both sides of antitorque skeleton (3) respectively in corresponding here the end (2) and (4) surface, the interior end be close to bending and be extended with spacer; Spacer is divided into spacer (31) and following spacer (32); Last spacer (31) wherein is close to two lateral walls (41) that bending extends to the interior end (4) from the both sides, bottom surface of the interior end (4), following spacer (32) the therefrom upper surface both sides of the end (2) is close to two lateral walls (26) that bending extends to the middle end (2);
The said spacer (31) of going up is interspersed with following spacer (32), and last spacer (31) and following spacer (32) on above-below direction top overlapping intersection.
2. at the bottom of the damping Shoes with sprain-proof function according to claim 1; It is characterized in that: said upper and lower spacer (31,32) stretches out from the width of sole; Distinguish bending warpage up and down then; Upper and lower spacer (31,32) with middle part hollow out is a type U annular, and two legs of said upper and lower spacer (31,32) U ring are towards the central portion of sole.
3. at the bottom of the damping Shoes with sprain-proof function according to claim 2, it is characterized in that: two leg interlaced arrangement of said upper and lower spacer (31,32) U ring, the both sides that make each leg of each said spacer are legs of rightabout spacer.
4. at the bottom of the damping Shoes with sprain-proof function according to claim 1, it is characterized in that: said antitorque skeleton extends to heel from the footwear waist, said upper and lower spacer (31,32) with the heel of the said big end (1) and the middle end (2) around.
5. at the bottom of the damping Shoes with sprain-proof function according to claim 4; It is characterized in that: said antitorque skeleton (3) also extends to half sole forward from the footwear waist; Said upper and lower spacer (31,32) is close to the both sides of the big end (1) and (2) half sole of the middle end chimeric; Offering breach (33), make antitorque skeleton (3) only be arranged in the both sides of the edge portion of half sole with the central portion of the antitorque skeleton (3) at the corresponding position of half sole.
6. at the bottom of the damping Shoes with sprain-proof function according to claim 1; It is characterized in that: the latter half of hollow-out parts (21) that offers (2) upper and lower surface, the end in the perforation at the end (2) in said, the upper surface of the middle end (2) is provided with the annular groove (22) around hollow-out parts (21).
7. at the bottom of the damping Shoes with sprain-proof function according to claim 2; It is characterized in that: the arc end shape of the both sides peripheral shape at the end (2) and said U ring is suitable in said; The upper surface at the end is provided with the transverse concave groove (23) of (2) left and right sides, the end in the perforation in said, and the two ends of transverse concave groove (23) are arranged in the handing-over recess of adjacent circular arc on the ends (2) two side periphery.
8. at the bottom of the damping Shoes with sprain-proof function according to claim 7; It is characterized in that: the said big end (1) is the rubber material; The both sides peripheral shape at the big end (1) is fitted with the both sides peripheral shape at the said middle end (2) mutually; The big end (1), be provided with big kerve (11), and the notch position of big kerve (11) is corresponding with the notch position of said transverse concave groove (23).
9. at the bottom of the damping Shoes with sprain-proof function according to claim 2, it is characterized in that: the upper surface both sides of the end in said (2) are provided with and the said suitable semi-circular groove (25) of spacer (32) shape down.
10. according at the bottom of any described damping Shoes with sprain-proof function of claim 1 to 9, it is characterized in that: the end (2) and the interior end (4) are the EVA materials in said, and the upper surface at the said interior end (4) is the arc of fitting mutually with the vola, and the periphery of the interior end (4) has upwardly extending sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326351.8A CN102349726B (en) | 2011-10-21 | 2011-10-21 | Shock-proof sprain-preventing sole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326351.8A CN102349726B (en) | 2011-10-21 | 2011-10-21 | Shock-proof sprain-preventing sole |
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| CN102349726A true CN102349726A (en) | 2012-02-15 |
| CN102349726B CN102349726B (en) | 2014-06-04 |
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| CN201110326351.8A Active CN102349726B (en) | 2011-10-21 | 2011-10-21 | Shock-proof sprain-preventing sole |
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| CN105768350A (en) * | 2016-04-29 | 2016-07-20 | 三六度(中国)有限公司 | Sports shoe sole structure capable of achieving telescopic effect along with telescopic motion of foot |
| CN107518508A (en) * | 2017-09-01 | 2017-12-29 | 温州市华炜鞋材科技有限公司 | A kind of middle sole of high heel shoes and its processing method |
| CN108741383A (en) * | 2018-08-17 | 2018-11-06 | 福建鸿星尔克体育用品有限公司 | A kind of sport health monitoring shoes based on pliable pressure sensor |
| CN111887536A (en) * | 2020-08-26 | 2020-11-06 | 张志东 | Elastic damping shoes |
| CN111955837A (en) * | 2014-09-16 | 2020-11-20 | 耐克创新有限合伙公司 | Sole structure with bladder for footwear and method of making same |
| CN112702933A (en) * | 2018-09-20 | 2021-04-23 | 耐克创新有限合伙公司 | Sole structure of footwear |
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| CN201319906Y (en) * | 2008-11-05 | 2009-10-07 | 特步(中国)有限公司 | Sports shoe sole with functions of internal/external balance transfer and whole-sole shock absorption |
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| US20030000109A1 (en) * | 2001-06-28 | 2003-01-02 | Mizuno Corporation | Midsole structure of athletic shoe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111955837A (en) * | 2014-09-16 | 2020-11-20 | 耐克创新有限合伙公司 | Sole structure with bladder for footwear and method of making same |
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| CN112702933A (en) * | 2018-09-20 | 2021-04-23 | 耐克创新有限合伙公司 | Sole structure of footwear |
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| CN111887536A (en) * | 2020-08-26 | 2020-11-06 | 张志东 | Elastic damping shoes |
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| CN102349726B (en) | 2014-06-04 |
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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: Jiangtou Village, Chendai Town, Quanzhou City, Fujian Province, 362200 Patentee before: Maotai(Fujian) Soles Co.,Ltd. |
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