CN102273769B - Sport shoe and outsole thereof - Google Patents
Sport shoe and outsole thereof Download PDFInfo
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- CN102273769B CN102273769B CN201110256471.5A CN201110256471A CN102273769B CN 102273769 B CN102273769 B CN 102273769B CN 201110256471 A CN201110256471 A CN 201110256471A CN 102273769 B CN102273769 B CN 102273769B
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Abstract
The invention discloses a sport shoe and an outsole thereof. The outsole of the sport shoe comprises a forefoot part and a heel part which are integrally molded; a plurality of grooves which are arranged horizontally are formed on the bottom surface of the forefoot part; a convex edge is formed between two adjacent grooves; and a plurality of sealed chambers are formed in the convex edge. In the invention, a hierarchical propulsion design of a rocket is simulated, the forefoot part of the outsole can keep bent naturally along a forefoot of a foot part through the plurality of grooves on the bottom surface of the forefoot part, and the constraint of a sole upon the sole of the foot is eliminated, so that the comfort of the sport shoe is improved greatly; meanwhile, when a person wearing the sport shoe takes exercise, in a landing buffer stage, the sealed chambers store energy in a deformation mode; in a lifting-off striding stage, the stored energy is divided into four levels to be released step by step, the energy returns to the foot part, so that energy loss is reduced, the utilization ratio of the returned energy is improved, and a wearer is more natural and comfortable and more quickly takes exercise.
Description
Technical field
The present invention relates to footwear, be specifically related to sport footwear and the large end thereof.
Background technology
Sports, have very useful effect to people's healthy and psychological regulation, therefore by a lot of people, are praised highly.Foot is as the end link of lower limb, be mainly by directly (naked foot) or indirectly (footwear) contact with extraneous, and generation and extraneous interaction force, thereby the motion state of change human body.According to dynamically pressure testing of the naked whole end, human body is in pedal process overhead, forward foot in a step metacarpus is the main stressed and position of having an effect, first metatarsal bone to fifth metatarsal bone district is subject to the impulsive force maximum on ground, be easy to cause human body forefoot to produce sports fatigue and damage, therefore, motion how to alleviate forward foot in a step metacarpus is uncomfortable, the impact energy producing while making full use of the feet step on the ground, the loss that reduces energy in motion process is an important ring of sport footwear Core Technology Research.
The impact energy producing during to the feet step on the ground is carried out effective utilization and is called again energy rebound, and the energy rebound concept of sport footwear starts from late 1970s, to the eighties, by numerous brands, is extensively utilized.The principle of sport footwear energy rebound is: human foot, land buffer stage, sole can produce elastic deformation with storage power, and when foot is liftoff, this energy can partly return to human body.In order to reduce the loss of energy in motion process, allow sportsman can accomplish the swifter, higher, stronger, the sole of sport footwear must have enough energy rebounds.In prior art, realize and the general practice that improves energy rebound efficiency is the elastic characteristic that changes footwear sole construction and material, as technology such as the ends in the full palm of the unsettled middle end of Adidas and Nike and minute palm air bag.
Simultaneously, Nike has released NIKE FREE series in recent years, promotion frees people's both feet from the constraint of conventional motion footwear, with both feet, remove to control footwear, make heel, thumb, metatarsal district distribution of force even, simulate to greatest extent the sensation of barefoot motion, impression the most really while having a taste of motion.
Yet, end technology in the above-mentioned unsettled middle end or air bag, the efficiency of energy rebound is not high, and can not guarantee foot when motion can be freely, do not carry the baby.
Summary of the invention
Technical problem to be solved by this invention is that the efficiency of the existing sport footwear energy rebound of solution is not high, and can not guarantee that foot can free, footloose problem when motion.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of sole of sport shoes, comprise integrated forward foot in a step metacarpus and rear foot heel, the bottom surface of described forward foot in a step metacarpus is provided with the groove that many left and right horizontal arrange, between adjacent described groove, form fin, in described fin, be provided with several airtight chamber.
In such scheme, on the end face of described fin, have some pits, and the end face at the large end is close to the middle end and is made described pit form described airtight chamber.
In such scheme, described groove is five, and the fore-and-aft direction at the large end, edge is arranged in order.
In such scheme, in every described fin, be respectively equipped with Si Ge airtight chamber, and four described airtight chamber are arranged side by side along left and right directions.
In such scheme, the end face of described forward foot in a step metacarpus is wavy, while crest is relative one by one with described groove and described fin respectively with trough.
In such scheme, the left and right two ends of every described fin form left and right back-up block, and the left surface of described left support piece tilts to upper right side, and the right flank of described right support piece tilts to upper left side.
In such scheme, on the right flank of the left surface of described left support piece and described right support piece, be respectively equipped with depressed part.
In such scheme, described depressed part is dome shape.
The present invention also provides a kind of sport footwear that includes above-mentioned sole of sport shoes.
The present invention, the classification of having imitated rocket advances design, is provided with the groove that many left and right horizontal arrange on the bottom surface of large end forward foot in a step metacarpus, between adjacent groove, forms fin, is respectively equipped with several airtight chamber in fin.Many groove can make the forward foot in a step metacarpus at the large end keep natural torsion with human foot's forward foot in a step metacarpus, is no longer subject to the constraint of sole to foot palm part, thereby has greatly improved the comfortableness of sport footwear; Simultaneously, when human body dress has the sport footwear motion of this structure, landing buffer stage, airtight chamber is with deformation form storage power, liftoff, pedals the stage of stretching, the energy of storage is divided into level Four to be discharged from back to front step by step, return foot, reduced energy loss, improved the utilization ratio of energy rebound, make wearer more naturally comfortable, more move rapidly.
Accompanying drawing explanation
Fig. 1 is the schematic bottom view of sole of sport shoes foot palm part in the present invention;
Fig. 2 is the end face schematic diagram of sole of sport shoes foot palm part in the present invention;
Fig. 3 is sole of sport shoes sectional perspective structural representation in the present invention.
The specific embodiment
The invention provides a kind of sole of sport shoes, comprise integrated forward foot in a step metacarpus and rear foot heel, the bottom surface of described forward foot in a step metacarpus is provided with the groove that many left and right horizontal arrange, and between adjacent described groove, forms fin, is provided with several airtight chamber in described fin.Many groove can make the forward foot in a step metacarpus at the large end with human foot's forward foot in a step metacarpus maintenance natural torsion, no longer be subject to the constraint of sole to foot palm part, thereby greatly improved the comfortableness of sport footwear, simultaneously, airtight chamber in every fin, when forward foot in a step metacarpus built on stilts, releases energy from back to front successively, has realized the classification of energy rebound and has supplied with, forward foot in a step metacarpus is carried out to classification propelling, improved the utilization ratio of energy rebound.
Below in conjunction with specification drawings and specific embodiments, the present invention is described in detail.
Sole of sport shoes provided by the invention, comprises integrated forward foot in a step metacarpus and rear foot heel, as shown in Figure 1, the bottom surface of forward foot in a step metacarpus is provided with many along the horizontally disposed groove 1 of left and right directions difference, in this specific embodiment, the quantity of groove 1 is five, and width is 2-3 millimeter.These five grooves 1 are arranged in order from front to back.As everyone knows, human body is in motion process, best stress when forward foot in a step metacarpus is liftoff is natural torsion state, the state moving barefoot, still, existing sport footwear, forward foot in a step metacarpus is strapped in footwear chamber to be tightly close to straight sole, lost the activity that can carry out free bend, therefore, comfortableness is poor.The present invention, owing to being provided with five horizontally disposed grooves 1 that are arranged in order from front to back on the bottom surface at sole of sport shoes forward foot in a step metacarpus, like this, in the liftoff process of human foot, these five grooves 1 can make the forward foot in a step metacarpus at the large end with human foot's forward foot in a step metacarpus maintenance natural torsion, to foot palm part, fettered by sole, thereby greatly improved the comfortableness of sport footwear.
Between adjacent groove 1, form fin 2, totally four of fins 2, on the end face of every fin 2, all have several pits 3, the present embodiment pits 3 be shaped as bar shaped, quantity is four, along left and right directions, be arranged side by side (as shown in Figure 2), and the end face at the end is close to the middle end greatly, thereby makes pit form respectively airtight chamber.Zhong， of the present invention airtight chamber can be also chamber independently, can be also air bag, still, thereby end face of the large end of the utilization that the present embodiment provides and the middle end be close to the technical scheme that makes pit form airtight chamber and greatly simplified production technology.Airtight chamber is mainly used in storing and releasing energy.When human foot lands Shi， airtight chamber, shrink under pressure generation deformation, convert motion energy to elastic potential energy; When the liftoff Shi， of human foot airtight chamber, recover deformation, energy is discharged and returned to human body.In the present embodiment, fin 2 is provided with four from back to front altogether, therefore, energy airtight chamber being stored by groove 1 is divided into level Four from back to front, that fin lifting at first from sole and ground starts that the form with kinetic energy feeds back to human body by part elastic potential energy step by step, fully improved the utilization ratio of energy rebound, wearer is moved forward quickly.
As shown in Figure 3, the end face of sole forward foot in a step metacarpus is wavy, and crest is relative one by one with groove 1 and fin 2 respectively with trough, this design increases the roof thickness of groove 1, improved the intensity at the large end, meanwhile, also improved the sealing property of bond area ，Shi airtight chamber at the large end and the middle end better.
In addition, the left and right two ends of every fin 2 form respectively left and right back-up block 4,5, the width of left and right back-up block 4,5 is respectively 6-8 millimeter, the left surface of left support piece 4 tilts to upper right side, the right flank of right support piece 5 tilts to upper left side, and the right flank of the left surface of left support piece 4 and right support piece 5 is provided with depressed part 6, this depressed part 6 is dome shape, such structure has larger elastic space, when human foot's kiss the earth pressurized, there is stronger support strength and bradyseism effect, can improve the comfortableness of shoes.
Although in the present embodiment, the quantity of groove 1 is five,, general knowledge based on those skilled in the art, the quantity of groove 1 also can suitably increase and reduce, and when increasing the quantity of groove 1, can obtain better natural torsion degree, but like this, also can reduce the intensity at the large end, therefore, experimental results show that, five grooves setting in the present embodiment are realized on the basis of forward foot in a step metacarpus natural torsion satisfied, and dual intensity meets the requirement of strength at the large end well.
The present invention also provides a kind of sport footwear with above-mentioned sole of sport shoes.
The classification that the present invention has used for reference rocket advances design principle, when people's dress has the sport footwear motion of this structure, landing buffer stage, airtight chamber is with deformation form storage power, liftoff, pedals the stage of stretching, and the energy of storage is divided into level Four and discharges step by step from back to front, return foot, reduced energy loss, made wearer more naturally comfortable, more moved rapidly.
The present invention has also used for reference the design element of " simulation is motion barefoot " footwear instantly, according to base of principle of human engineering, in foot half sole metatarsal area, along the direction of advance of moving, many horizontal grooves are set, allow the forward foot in a step metacarpus at the large end can realize natural torsion, avoid the constraint of shoes, freely cosily motion.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, within all falling into protection scope of the present invention.
Claims (7)
1. sole of sport shoes, comprise integrated forward foot in a step metacarpus and rear foot heel, it is characterized in that, the bottom surface of described forward foot in a step metacarpus is provided with the groove that many left and right horizontal arrange, between adjacent described groove, form fin, in described fin, be provided with several airtight chamber, the left and right two ends of every described fin form left and right back-up block, the left surface of described left support piece tilts to upper right side, the right flank of described right support piece tilts to upper left side, on the right flank of the left surface of described left support piece and described right support piece, is respectively equipped with depressed part.
2. sole of sport shoes as claimed in claim 1, is characterized in that, has some pits on the end face of described fin, and the end face at the large end is close to the middle end and is made described pit form described airtight chamber.
3. sole of sport shoes as claimed in claim 1, is characterized in that, described groove is five, and the fore-and-aft direction at the large end, edge is arranged in order.
4. sole of sport shoes as claimed in claim 1, is characterized in that, in every described fin, is respectively equipped with Si Ge airtight chamber, and four described airtight chamber are arranged side by side along left and right directions.
5. sole of sport shoes as claimed in claim 1, is characterized in that, the end face of described forward foot in a step metacarpus is wavy, and crest is relative one by one with described groove and described fin respectively with trough.
6. sole of sport shoes as claimed in claim 1, is characterized in that, described depressed part is dome shape.
7. sport footwear, comprises the sole of sport shoes as described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256471.5A CN102273769B (en) | 2011-09-01 | 2011-09-01 | Sport shoe and outsole thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256471.5A CN102273769B (en) | 2011-09-01 | 2011-09-01 | Sport shoe and outsole thereof |
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| Publication Number | Publication Date |
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| CN102273769A CN102273769A (en) | 2011-12-14 |
| CN102273769B true CN102273769B (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110256471.5A Active CN102273769B (en) | 2011-09-01 | 2011-09-01 | Sport shoe and outsole thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273782A (en) * | 2014-05-23 | 2015-01-14 | 茂泰(福建)鞋材有限公司 | Waterproof and breathable shoes |
| CN112423616B (en) * | 2018-05-08 | 2022-03-08 | 彪马欧洲股份公司 | Sole for a shoe, in particular a sports shoe |
| JP7114743B2 (en) | 2018-05-08 | 2022-08-08 | プーマ エス イー | Method for manufacturing soles for shoes, especially athletic shoes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202206919U (en) * | 2011-09-01 | 2012-05-02 | 吴荣照 | Sports shoe and undersole thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405452Y (en) * | 1999-09-10 | 2000-11-15 | 李金中 | Ventilated damp-removed massage sole of shoe |
| FR2919155B1 (en) * | 2007-07-25 | 2009-10-16 | Bernard Favraud | "WEAR SOLE FOR FOOTWEAR AND METHOD AND MOLD FOR MANUFACTURING SAID SOLE" |
| CN101961158B (en) * | 2009-07-21 | 2017-04-12 | 锐步国际有限公司 | Article of footwear and methods of making same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202206919U (en) * | 2011-09-01 | 2012-05-02 | 吴荣照 | Sports shoe and undersole thereof |
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| CN102273769A (en) | 2011-12-14 |
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