CN101627847B - Medium bridge structure of sports shoes - Google Patents
Medium bridge structure of sports shoes Download PDFInfo
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- CN101627847B CN101627847B CN2009101692831A CN200910169283A CN101627847B CN 101627847 B CN101627847 B CN 101627847B CN 2009101692831 A CN2009101692831 A CN 2009101692831A CN 200910169283 A CN200910169283 A CN 200910169283A CN 101627847 B CN101627847 B CN 101627847B
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Abstract
The invention relates to a pair of sports shoes, in particular to a medium bridge structure of the sports shoes. The medium bridge connects a sole part and a heel part of each shoe sole, and the bottom surface of the medium bridge presents a concave arch. The medium bridge is provided with a plurality of through holes running through the front side and the rear side of the medium bridge, and the through holes are arranged in parallel with each other. In the scheme, the top surface of the medium bridge is provided with a plurality of gaps, and each through hole is communicated with at least one gap. The bottoms of the left side and the right side of the medium bridge are respectively provided with an extension part embedded in the sole part and the heel part. The invention borrows ideas from the structure principle of a stone arch bridge and combines a foot anatomic structure of a human body, and the medium bridge is provided with a plurality of through holes running through the front side and the rear side of the medium bridge, forming a structure similar to a shoulder-arch cavity, thereby reducing self weight and providing better supporting and shock delaying functions.
Description
Technical field
The present invention relates to a kind of sport footwear, particularly relate to bridge construction in a kind of sport footwear.
Background technology
The sole of sport footwear all is made up of the middle end and outer bottom., major function is to grab ground, and was wear-resisting at the end during outer bottom was bonded in; And the middle end mainly play a part the buffering shockproof.In the footwear type that the outer bottom of front and back sole separates, all be provided with jackshaft, the position is under arch of foot, and its effect is stablize arch of foot, the inhibition inward turning.If there is not jackshaft, so the Rou Ruan middle end will be easy to here take place the bending or torsional deflection, in the motion not only arch of foot can be easy to fall down, the inward turning of heel also cannot be controlled, especially to the bigger people of flat foot or weight ratio is arranged.
Existing sport footwear jackshaft is generally made by stone plastics, and own wt is big and damping effect is relatively poor.
Summary of the invention
Technical problem to be solved by this invention is big, the relatively poor problem of damping effect of solution sport footwear jackshaft deadweight.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention provides bridge construction in a kind of sport footwear, this jackshaft connects the forward foot in a step metacarpus and the rear foot heel of sole, the bottom surface of jackshaft is the arch of indent, this jackshaft has the some through holes that connect its front and back sides, and described some through holes are arranged in parallel.
In the such scheme, the end face of described jackshaft is provided with some slits, and each through hole communicates with at least one slit.
The bottom of described jackshaft left and right side is respectively equipped with the extension that is used to embed in forward foot in a step metacarpus and the rear foot heel.
The quantity of described through hole is that three and cross section are for circular.
The diameter of a middle through hole is 8mm, and the diameter of all the other two through holes is 9mm.
The material of described jackshaft is TPU.
The present invention has used for reference the aufbauprinciple of stone arch bridge and has combined the human foot anatomical structure, and jackshaft has the some through holes that connect its front and back sides, forms the structure of the spacious shoulder of similar volt arch, has alleviated deadweight, and better support and bradyseism effect can be provided.
Description of drawings
Fig. 1 is the stone arch bridge structural representation;
Fig. 2 is a kind of sport footwear jackshaft structural representation of the present invention.
The specific embodiment
Design inspiration of the present invention is from the aufbauprinciple of stone arch bridge, the The Zhaozhou Bridge is a kind of typical stone arch bridge, it is documented, the The Zhaozhou Bridge has experienced floods 10 times apart from 1400 the present, 8 chaos caused by war and repeatedly earthquake, particularly 7.6 grades of earthquakes of Xingtai generation in 1966, only have more than 40 kilometer apart from the The Zhaozhou Bridge, the The Zhaozhou Bridge does not all have destroyed, and this firm, stable and antidetonation that has also fully proved the The Zhaozhou Bridge internal structure is all pressed character.As shown in Figure 1, the primary structure characteristics of The Zhaozhou Bridge are the spacious shoulder of volt arch structures, and the The Zhaozhou Bridge is respectively built two little arches 2 (also claiming the volt arch) first and constituted spacious shoulder formula structure on two shoulders of main arch 1, and this structure has following several big benefit:
The first, alleviate body of a bridge deadweight, save material, also alleviated pressure at right angle and the horizontal thrust of the body of a bridge to abutment, the body of a bridge is lightened ingeniously, substructure becomes simple;
The second, four little arches of spacious shoulder can play good flood discharge effect when running into big flood, calculate according to the bridge expert, approximately can increase discharge area 16.5%;
The 3rd, adjust load by spacious shoulder and distribute, make the axis of dead load thrust line and big arch very approaching, the structure economical rationality of arch.
The present invention has used for reference the aufbauprinciple of stone arch bridge and has combined the human foot anatomical structure, in the human foot anatomical structure, the metatarsal (first metatarsal bone is to fifth metatarsal bone) that is arranged in foot has the retractility of certain degree, each metatarsal is all combined with bone by ligament, forms arch of foot, and body weight one is added up, arch of foot has minimizing to a certain degree, so arch support the whole human body body weight, the impulsive force in buffering foot supports stage, and advance for pushing off of the latter half elastic force is provided.In view of the above, be provided with jackshaft support structure, play arch support, the bradyseism rebound effect with following structure at the arch of foot place of sport footwear.
Below in conjunction with accompanying drawing the present invention is made detailed explanation.
As shown in Figure 2, the end and outer bottom 20 during the sole of sport footwear comprises, the middle end, be made up of forward foot in a step metacarpus 11 and rear foot heel 12,, this jackshaft 30 connected forward foot in a step metacarpus 11 and rear foot heel 12 at the end during outer bottom 20 was bonded in, and forward foot in a step metacarpus 11 and rear foot heel 12 can be considered the solid abutment of this jackshaft 30, the material of jackshaft 30 is TPU, the bottom surface of jackshaft 30 is the arch of indent, has the some through holes that connect its left and right side, and described some through holes are arranged in parallel.In the present embodiment, totally three of the quantity of described through hole, be 31,32 and 33, and the cross section of above-mentioned through hole is all circular, wherein the diameter of Zhong Jian through hole 32 is 8mm, all the other two through holes 31 and 32 diameter are 9mm, the end face of jackshaft 30 is provided with some slits 40, each through hole communicates with at least one slit, by through hole 31,32,33 and slit 40 make sport footwear to carry out air circulation with the external world, keep the circulation of air in the footwear chamber, the level of comfort of sport footwear is provided, and the bottom of jackshaft 30 left and right sides is respectively equipped with a left side, right extension 51 and 52, a left side, right extension 51 and 52 difference double teams are in the inside of forward foot in a step metacarpus 11 and rear foot heel 12 and outer bottom 20 connecting portions, make this jackshaft when bearing the human body foot pressure, can obtain solid bottom support and help disperseing shock absorbing power.
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, all falls within protection scope of the present invention.
Claims (4)
1. bridge construction in the sport footwear, bridge construction connects the forward foot in a step metacarpus and the rear foot heel of sole in this sport footwear, it is characterized in that the bottom surface of bridge construction in the described sport footwear is the arch of indent, bridge construction has three through holes that connect its left and right side in this sport footwear, described three through holes are arranged in parallel, the diameter of a middle through hole is 8mm, and the diameter of all the other two through holes is 9mm.
2. bridge construction in the sport footwear as claimed in claim 1 is characterized in that the end face of bridge construction in the described sport footwear is provided with some slits, and each through hole communicates with at least one slit.
3. bridge construction in the sport footwear as claimed in claim 2 is characterized in that the bottom of the forward and backward side of bridge construction in the described sport footwear is respectively equipped with the extension that is used to embed in forward foot in a step metacarpus and the rear foot heel.
4. bridge construction in the sport footwear as claimed in claim 1, the material that it is characterized in that bridge construction in the described sport footwear is TPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101692831A CN101627847B (en) | 2009-08-26 | 2009-08-26 | Medium bridge structure of sports shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101692831A CN101627847B (en) | 2009-08-26 | 2009-08-26 | Medium bridge structure of sports shoes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101627847A CN101627847A (en) | 2010-01-20 |
| CN101627847B true CN101627847B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101692831A Active CN101627847B (en) | 2009-08-26 | 2009-08-26 | Medium bridge structure of sports shoes |
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| CN (1) | CN101627847B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120421A (en) * | 1994-08-03 | 1996-04-17 | 朴永 | Outsole of shoe |
| CN2891737Y (en) * | 2005-12-26 | 2007-04-25 | 徐伟强 | Foot-arch function regulating shoes |
| CN2922543Y (en) * | 2006-06-29 | 2007-07-18 | 安踏（中国）有限公司 | Foot-arch balancing shock-absorbing structure of sport shoes |
| CN201011882Y (en) * | 2006-12-22 | 2008-01-30 | 许养竹 | Bamboo-core type shoe soles |
| CN201438871U (en) * | 2009-08-26 | 2010-04-21 | 福建鸿星尔克体育用品有限公司 | Medium bridge structure of sport shoe |
-
2009
- 2009-08-26 CN CN2009101692831A patent/CN101627847B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120421A (en) * | 1994-08-03 | 1996-04-17 | 朴永 | Outsole of shoe |
| CN2891737Y (en) * | 2005-12-26 | 2007-04-25 | 徐伟强 | Foot-arch function regulating shoes |
| CN2922543Y (en) * | 2006-06-29 | 2007-07-18 | 安踏（中国）有限公司 | Foot-arch balancing shock-absorbing structure of sport shoes |
| CN201011882Y (en) * | 2006-12-22 | 2008-01-30 | 许养竹 | Bamboo-core type shoe soles |
| CN201438871U (en) * | 2009-08-26 | 2010-04-21 | 福建鸿星尔克体育用品有限公司 | Medium bridge structure of sport shoe |
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| Publication number | Publication date |
|---|---|
| CN101627847A (en) | 2010-01-20 |
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