CN103300545A - Bionic track shoe hobnail - Google Patents
Bionic track shoe hobnail Download PDFInfo
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- CN103300545A CN103300545A CN2013102604745A CN201310260474A CN103300545A CN 103300545 A CN103300545 A CN 103300545A CN 2013102604745 A CN2013102604745 A CN 2013102604745A CN 201310260474 A CN201310260474 A CN 201310260474A CN 103300545 A CN103300545 A CN 103300545A
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- hobnail
- shoe tack
- radius
- circle
- track shoe
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Abstract
The invention discloses a bionic track shoe hobnail. The bionic track shoe hobnail is composed of a thread column, a nail base and a hobnail body, wherein the two surfaces of the nail base are respectively provided with the thread column and the hobnail body, the hobnail body is of a cone, and the hobnail body is provided with two inverted triangle surfaces, two conical surfaces and an inclined surface; the two conical surfaces are respectively provided with a side groove, and the inclined surface is composed of a nail top inclined surface and an inner groove surface; the bionic hobnail is mainly applied on a track shoe metatarsus big toe region, the bionic hobnail is capable of improving the horizontal thrust of the hobnail from a plastic runway, the catching performance of the hobnail is strengthened, the extruded resistance of the hobnail from the plastic runway is reduced, and thus the acceleration non-skid property of the track shoe is improved. Compared with the same-size traditional taper track shoe hobnail, the bionic track shoe hobnail has the advantages that the horizontal thrust of the taper track shoe hobnail is improved by 4.17%-6.89%, and the extruded resistance is reduced by 4.64%-6.28%; the relative displacement of the traditional taper track shoe hobnail and a rubber runway is reduced by 1.29%-2.67%, and the condition indicates that the bionic track shoe hobnail has the good traction and catching property.
Description
Technical field
The present invention relates to a kind of running shoes, particularly a kind of bionical running shoes shoe tack.
Background technology
Running shoes are one of important apparatuses of physical culture athletics race and race.Along with people to the deepening continuously of running shoes functional study, the improving constantly of manufacture craft level, running shoes have played immeasurable effect to improving sports achievement.Throughout history, it obviously is a very big leap that running shoes are pinned to nail from nothing, the appearance of shoe tack has improved athletic sports achievement greatly.The continuous remodeling innovation of track and field apparatus is the process of going deep into to the whole mechanics function understanding of running shoes.Shoe tack is as the important component part of running shoes, and the overall performance to running shoes has fundamental influence undoubtedly.The design shoe tack of science not only can improve the whole mechanical property of running shoes, improves balance, can also more effective protection sportsman, have extremely important realistic meaning.
Ostrich is the ratite class of existing maximum in the world, and breastbone is flat does not have a keel projection, and clavicle is degenerated, and forelimb is evolved into wing, has degenerated to circle in the air, and is strong but hind leg is strong.African Ostrich (hereinafter to be referred as ostrich) originates in Africa and the bigger desert area of the Arabic temperature difference, has magical sane, lasting and high speed ability to run, continue about 50 ~ 60 kilometers/hour of running speed, and can keep about 30 minutes and do not feel exhausted, dash speed can reach more than 70 kilometers/hour, is the undisputed sand ground top-notch player of running.Ostrich foot carrying ostrich body weight directly contact with ground and participates in moving, and the position of contacting to earth at first in ostrich toes first to be ostrich the run process, thereby in the ostrich high speed is steadily and surely run performance, play most important effect.Because natural evolutionary optimization, the ostrich foot is remaining two toes only, are respectively III toe (interior toe) and IV toe (outer toe), and the III toe is sturdy comparatively flourishing, and towards the dead ahead, the toe end has flourishing and hard toenail.The IV toe is less, and length only is 1/2 of three-toed, and the toes first is degenerated.In ostrich is run process at a high speed, the toes first of ostrich foot III toe is as one of the position of mainly contacting to earth, play fixing and increase thrust, and ostrich foot IV toe only plays the supplemental support effect, so steadily and surely run characteristic and ostrich toes first of the high speed of ostrich is closely related.If the sane ability to run of superpower high speed of ostrich toes first can be applied to the structural design of running shoes shoe tack, will help to improve the speedup non-skid property of running shoes.
Summary of the invention
The purpose of this invention is to provide a kind of bionical running shoes shoe tack, the present invention has good traction and earth-catching property.
Find that by run process and the structural research of toes first of ostrich the ostrich foot is in the process of running at a high speed, ostrich toes first and ground have the mode of action of uniqueness:
(1) runs process at a high speed as can be seen from ostrich, the toes first is the position of kiss the earth at first, carrying out along with motion, the toes first enters ground fully, increase the contact area with ground, running for ostrich provides more high thrust, also can prevent slippage simultaneously, strengthen and grab the ground ability, brought into play the effect that is similar to shoe tack.
(2) from the structure of ostrich toes first as can be seen, ostrich toes first has four typical structure features, comprises toe point plane domain, inner groovy zone, back inverted triangle structure and side grooved area.Wherein, toe point plane domain is similar to a triangle, at first soil is produced compaction when contacting to earth, and the active force of the back soil that buries can form making a concerted effort forward on this plane, be conducive to increase thrust.The inner groovy zone can make when contacting to earth that soil is fastening to be gathered in this, produces interim " induration ", has set, current limliting and anti-skidding effect.Back inverted triangle body structure surface is smooth, and has special arc structure, can make the toes first level and smooth enter ground, reduce the disturbance to soil.The side grooved area is two elongated slots, and its effect is similar to " guiding gutter ", can reduce the irregular of soil and flow, and reduces the toes first to the disturbance of soil.
According to ostrich toes first structure and with the soil interaction characteristics, adopt reverse Engineering Technology, according to engineering Bionic Design principle and method, design a kind of novel bionical running shoes shoe tack, when plastic cement race track uses, have the shoe tack of raising horizontal thrust, strengthen the ground ability of grabbing of shoe tack, reduce plastic cement race track to the crush resistance of shoe tack, thereby improve the speedup non-skid property of running shoes, make the sportsman obtain big speed moment.
The present invention is made of threaded post, nail seat and shoe tack, two faces of nail seat arrange threaded post and shoe tack respectively, and shoe tack is cone, and shoe tack has two inverted triangle faces, two taper seats and an inclined-plane, respectively have the side groove on two taper seats, the inclined-plane is to be made of the sharp inclined-plane of nail and indent groove face.
Beneficial effect of the present invention: this bionical shoe tack is mainly used in running shoes Plantar bone big toe zone, this bionical shoe tack can improve plastic cement race track to the horizontal thrust of shoe tack, strengthen the earth-catching property of shoe tack, reduce plastic cement race track to the crush resistance of shoe tack, thereby improve the speedup non-skid property of running shoes.Compare with traditional circular cone running shoes shoe tack of same size, horizontal thrust of the present invention has improved 4.17%-6.89%, crush resistance has reduced 4.64%-6.28%, has reduced 1.29%-2.67% with the relative displacement of rubber track, shows that the present invention has good traction and earth-catching property.
Description of drawings
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is left view of the present invention.
Fig. 4 is right view of the present invention.
Fig. 5 is vertical view of the present invention.
Fig. 6 is upward view of the present invention.
Fig. 7 is size marking figure one of the present invention.
Fig. 8 is size marking figure two of the present invention.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the present invention is made of threaded post 6, nail seat 5 and shoe tack 7, two faces of nail seat 5 arrange threaded post 6 and shoe tack 7 respectively, shoe tack 7 is cone, shoe tack 7 has two inverted triangle faces 4, two taper seats 8 and an inclined-plane 9, respectively have side groove 3 on two taper seats 8, inclined-plane 9 is to be made of the sharp inclined-plane 1 of nail and indent groove face 2.
Have three installing holes 10 on the described nail seat 5, instrument is inserted into rotation in three installing holes 10, the present invention can be screwed in or screws out sole.
See also Fig. 7 and shown in Figure 8, O is the center of circle of nail seat 5, R
7Radius for shoe tack 7 bottom surfaces;
O
1Be the center of circle of groove surface 2 cambered surface short transverses, R
1Be the radius of groove surface 2 cambered surface short transverses, θ
1It is the angle between the lower limb on groove surface 2 cambered surfaces;
O
2Be the top center of circle of inverted triangle face 4, R
2Be the top radius of shoe tack 7, θ
2It is the angle between 4 two sides of inverted triangle face;
O
3Be the center of circle of side groove 3 cambered surfaces, R
3Be the radius of side groove 3 cambered surfaces, θ
3It is the angle between two sides of side groove 3 cambered surfaces;
O
4Be the horizontal centers of circle of groove surface 2 cambered surfaces, R
4Be the horizontal radiuses of groove surface 2 cambered surfaces, θ
4It is the angle between two sides of groove surface 2 cambered surfaces;
θ
5Be two angles between the inverted triangle face 4;
R
5It is the radius of installing hole 10;
R
6The center of circle that is installing hole 10 is the radius in the center of circle with the center of circle of following closely seat 5;
R
7It is the radius of shoe tack 7 bottom surfaces;
L
1It is the height of shoe tack 7; L
2It is the height sum of nail seat 5 and threaded post 6; L
3Be the thickness of nail seat 5; L
4It is the radius of threaded post 6; L
5It is the radius of nail seat 5;
Following dimensional units is mm;
O=(0,0)；
O
1=(7.22,3.44)，θ
1=28°，R
1=6.47，L
1=6；
O
2=(0.2,0)，θ
2=15°，R
2=0.2，L
2=5；
O
3=(1.92,0.52)，θ
3=153°，?R
3=0.2，L
3=1；
O
4=(0,2)，θ
4=?45°，R
4=4，L
4=2.5；
θ
5=85°，?R
5=0.3，L
5=3；?R
6=2，R
7=2；
Wherein, the side groove is by circle O
3The edge height is 7mm, and the bottom surface diameter is that the element of cone cutout of 4mm forms.
Claims (4)
1. bionical running shoes shoe tack, be characterised in that: be to be constituted by threaded post (6), nail seat (5) and shoe tack (7), two faces of nail seat (5) arrange threaded post (6) and shoe tack (7) respectively, shoe tack (7) is cone, shoe tack (7) has two inverted triangle faces (4), two taper seats (8) and an inclined-plane (9), respectively have side groove (3) on two taper seats (8), inclined-plane (9) are to be made of nail sharp inclined-plane (1) and indent groove face (2).
2. a kind of bionical running shoes shoe tack according to claim 1 is characterised in that: the center of circle of described nail seat (5) is O, and the radius of shoe tack (7) bottom surface is R
7
The center of circle of groove surface (2) cambered surface short transverse is O
1, the radius of groove surface (2) cambered surface short transverse is R
1, the angle on groove surface (2) cambered surface between the lower limb is θ
1
The top center of circle of inverted triangle face (4) is O
2, the top radius of shoe tack (7) is R
2, the angle between (4) two sides of inverted triangle face is θ
2
The center of circle of side groove (3) cambered surface is O
3, the radius of side groove (3) cambered surface is R
3, the angle between two sides of side groove 3 cambered surfaces is θ
3
The horizontal center of circle of groove surface (2) cambered surface is O
4, the horizontal radius of groove surface (2) cambered surface is R
4, the angle between two sides of groove surface (2) cambered surface is θ
4
Angle between two inverted triangle faces (4) is θ
5
The radius of shoe tack (7) bottom surface is R
7
The height of shoe tack (7) is L
1Nail seat (5) is L with the height sum of threaded post (6)
2The thickness of nail seat (5) is L
3The radius of threaded post (6) is L
4The radius of nail seat (5) is L
5
Following dimensional units is mm;
O=(0,0)；
O
1=(7.22,3.44)，θ
1=28°，R
1=6.47，L
1=6；
O
2=(0.2,0)，θ
2=15°，R
2=0.2，L
2=5；
O
3=(1.92,0.52)，θ
3=153°，?R
3=0.2，L
3=1；
O
4=(0,2)，θ
4=?45°，R
4=4，L
4=2.5；
θ
5=85°，L
5=3；?R
7=2；
Described side groove is by center of circle O
3The edge height is 7mm, and the bottom surface diameter is that the element of cone cutout of 4mm forms.
3. a kind of bionical running shoes shoe tack according to claim 1 is characterised in that: have three installing holes (10) on the described nail seat (5).
4. a kind of bionical running shoes shoe tack according to claim 3, be characterised in that: the radius of described installing hole (10) is R
5The center of circle of installing hole (10) is that the radius in the center of circle is R with the center of circle of nail seat (5)
6R
5=0.3mm, R
6=2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260474.5A CN103300545B (en) | 2013-06-26 | 2013-06-26 | A kind of bionic track shoe hobnail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260474.5A CN103300545B (en) | 2013-06-26 | 2013-06-26 | A kind of bionic track shoe hobnail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103300545A true CN103300545A (en) | 2013-09-18 |
| CN103300545B CN103300545B (en) | 2016-01-13 |
Family
ID=49126605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260474.5A Active CN103300545B (en) | 2013-06-26 | 2013-06-26 | A kind of bionic track shoe hobnail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103300545B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497620A (en) * | 2018-06-07 | 2018-09-07 | 吉林大学 | A kind of multifunctional bionic football boot bottom |
| CN108634478A (en) * | 2018-06-07 | 2018-10-12 | 吉林大学 | A kind of bionic sports shoes sole with ventilation thermal insulation shock-absorbing function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590408Y (en) * | 2001-09-03 | 2003-12-10 | 王巨冲 | Nail-distance adjustable running boots |
| CN101518381A (en) * | 2009-03-26 | 2009-09-02 | 上海大学 | Three-dimensional force-measuring hobnail for track shoes |
| CN102349729A (en) * | 2011-10-09 | 2012-02-15 | 北京航空航天大学 | Spike body structure of spiked running shoe |
| CN203302461U (en) * | 2013-06-26 | 2013-11-27 | 吉林大学 | Bionic running shoe spike |
-
2013
- 2013-06-26 CN CN201310260474.5A patent/CN103300545B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590408Y (en) * | 2001-09-03 | 2003-12-10 | 王巨冲 | Nail-distance adjustable running boots |
| CN101518381A (en) * | 2009-03-26 | 2009-09-02 | 上海大学 | Three-dimensional force-measuring hobnail for track shoes |
| CN102349729A (en) * | 2011-10-09 | 2012-02-15 | 北京航空航天大学 | Spike body structure of spiked running shoe |
| CN203302461U (en) * | 2013-06-26 | 2013-11-27 | 吉林大学 | Bionic running shoe spike |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497620A (en) * | 2018-06-07 | 2018-09-07 | 吉林大学 | A kind of multifunctional bionic football boot bottom |
| CN108634478A (en) * | 2018-06-07 | 2018-10-12 | 吉林大学 | A kind of bionic sports shoes sole with ventilation thermal insulation shock-absorbing function |
| CN108497620B (en) * | 2018-06-07 | 2023-04-11 | 吉林大学 | Multifunctional bionic football sole |
| CN108634478B (en) * | 2018-06-07 | 2023-04-25 | 吉林大学 | Bionic sports shoe sole with ventilation, heat insulation and shock absorption functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103300545B (en) | 2016-01-13 |
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| C14 | Grant of patent or utility model | ||
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