CN201509703U - Sole structure of tennis sneakers - Google Patents
Sole structure of tennis sneakers Download PDFInfo
- Publication number
- CN201509703U CN201509703U CN2009202170567U CN200920217056U CN201509703U CN 201509703 U CN201509703 U CN 201509703U CN 2009202170567 U CN2009202170567 U CN 2009202170567U CN 200920217056 U CN200920217056 U CN 200920217056U CN 201509703 U CN201509703 U CN 201509703U
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- brake
- tennis
- foot
- sole
- brake apparatus
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Abstract
The utility model relates to a pair of tennis sneakers, in particular to a sole structure of the tennis sneakers. The outer side of a front sole at the bottom surface of the sole is provided with a plurality of inner concave suckers; the inner side of the front foot sole part positioned below a metatarsophalangeal joint is provided with a brake apparatus; and the brake apparatus consists of a plurality of circles of concentric circular ridges. In the utility model, according to the characteristics of tennis, by means of the ABS brake principle, the brake apparatus is arranged at the metatarsophalangeal joint of the inner side of the front foot sole part, and consists of a plurality of circles of brake convex edges which sequentially heighten from inside to outside; and during the braking process, brake convex edges gradually increase the contact area with the ground so as to conduct frictional brake during the increasing process of the foot pressure, thus avoiding the incontrollable stability of athletes and the dynamics damage to lower limbs chain caused by the instant brake of foot with violent motion.
Description
Technical field
The utility model relates to a kind of tennis sneakers, particularly relates to a kind of footwear sole construction of tennis sneakers.
Background technology
Tennis is the very large sports of exercise intensity; the tennis player needs constantly to adjust the batter's box of oneself seeking the best according to the drop point of tennis on the tennis court; so the tennis player need do off fast on the tennis court; take-off; accelerative running; turn round; violent foot movement such as suddenly stop; observation statistics according to sport biomechanics laboratory research personnel; in a tennis process; the distance that the tennis player need acutely run is about 3.2 kilometers even longer; and in these all foot movements; the most frequent is preshoot; suddenly stop brake; quick sidesway; forefoot rotation etc.; and foot contacts to earth the most frequent is forefoot; and the severity of tennis; just need sport footwear that good braking and stable is provided; protect athletic both feet to avoid damage, lifter motion person's agonistic sports level.Present tennis shoes of brake and stablize bad.
The utility model content
Technical problem to be solved in the utility model is to solve the tennis shoes of brake and stablize bad problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of footwear sole construction of tennis sneakers, the forward foot in a step metacarpus outside of sole bottom surface is provided with the sucker of several indents, the inboard that is positioned at the forward foot in a step metacarpus of articulationes metatarsophalangeae below is provided with a brake apparatus, and described brake apparatus is made up of the concentric circular fin of some circles.
In the such scheme, described brake apparatus also comprises two concentric annular flanges, and its bottom surface is concordant with the bottom surface of sole, and described circular fin is arranged on the inside of minor diameter flange and is divided into the part of three five equilibriums at interval.
Described two concentric annular flange height are identical, and described fin increases from inside to outside successively and the bottom surface of outermost fin is lower than the bottom surface of annular flange.
Described sucker is four, is arranged in order and diameter is respectively 12mm, 14mm, 20mm and 20mm to jackshaft from the front, and the degree of depth of above-mentioned four suckers is 1mm.
The utility model, characteristics according to tennis, used for reference the abs braking principle, the place is provided with brake apparatus at the inboard articulationes metatarsophalangeae of sole forefoot, this brake apparatus is made up of the some circle braking fins that increase successively from the inside to the outside, and in braking procedure, the braking fin increases gradually with the contact area on ground in foot pressure increase process and carries out friction catch, avoid the moment braking of strenuous exercise's foot, cause sportsman's stability out of control and the mechanics damage of lower limb chain.
Description of drawings
Fig. 1 is the structural representation of the utility model sole bottom surface;
Fig. 2 is the brake device structure schematic diagram;
Fig. 3 is the A-A profile among Fig. 2.
The specific embodiment
Design inspiration of the present utility model derives from the ABS (Anti-lockBrake System anti-lock brake system) in the vehicle safety control system, its theoretical foundation and action principle are that tangential (tangent plane direction) frictional force of two articles is by vertical active force (promptly is the gravity of car with ground to car) and coefficient of friction decision, the coefficient of sliding friction generally is a fixed value, static friction is to the active region of coefficient of maximum static friction from zero, except that tangential relative motion with static different other conditions coefficient of maximum static friction is greater than the coefficient of sliding friction when identical, promptly maximum static friction force is greater than force of sliding friction (all is attainable brake force to car).The ABS anti-lock braking system be exactly during with car brakeing wheel manage to change into as far as possible static friction with the sliding friction on ground (this moment, the relative maintenance of contact portion on wheel and ground be static, car does not stop, wheel is not locking but rolls, brakes can be implemented the brake force of boundary in the maximum static friction force size on wheel, this is that the wheel of maintenance rotation and the static friction on ground are rolling friction), to increase brake force.When anti-blocking brake system works, the friction on wheel and road surface belongs to rolling friction, and this maximum adhesion power that can make full use of between wheel and the road surface is braked, thereby improves braking deceleration, shorten braking distance, but the most important road holding that still guarantees.And in tennis, because the severity of motion, the tennis player need brake and move conversion fast, between sport footwear and the athletic ground, if directly braking with locked wheels and excessive slip, the capital serious threat also can increase the occurrence probability of injury gained in sports simultaneously, and desirable state is to utilize the ABS anti-lock brake system to tennis player's stability.The utility model designs in conjunction with tennis characteristics, human foot motor function anatomical structure characteristics etc. according to the principle of ABS system again.
Tennis player's damage mainly is lower limb; especially fast sidesway and change braking and the damage of rotation to foot in the direction process fast is so the design of the insensitivity of tennis shoes is for the athletic both feet of protection and to improve athletic competitive state all very important.By sport biomechanics laboratory research personnel the observation of tennis player's motion process is found, dissected from motor function that there are three kinds of implementation modes at least in foot the quick sidesway.1, preshoot: pin is positioned at the direction of motion; The lunge fast braking; 2, pin with approximate neutral position with rear heel and forward roll, vertical with moving direction with the shin bone direction, need prevent the sideslip in the moving process, provide the outside stable; 3, land with the forefoot outside, the shin bone inward turning causes ankle-joint farthest unstable, and the force of the breath of sidesway may influence and turn over line in whole, and the stability in the forefoot outside is very important.Take-off in the tennis process in addition and rotation all need the braking Stability Design of tennis shoes sole.
Based on above-mentioned analysis, in conjunction with the accompanying drawings the utility model is made detailed explanation more below.
As shown in Figure 1, the forward foot in a step metacarpus of the utility model sole bottom surface outside is provided with the sucker 2,3,4 and 5 of four indents successively to jackshaft from the front, and diameter is respectively 12mm, 14mm, 20mm and 20mm, and the degree of depth of above-mentioned four suckers is 1mm.The inboard that is positioned at the forward foot in a step metacarpus of articulationes metatarsophalangeae below is provided with a brake apparatus 1, as shown in Figures 2 and 3, described brake apparatus comprises two concentric annular flanges 11,12 and the concentric circular fin 13 of some circles, 14,15, annular flange 11,12 height is identical and the bottom surface is concordant with the bottom surface of sole respectively, circular fin 13,14,15 are arranged on the inside of minor diameter flange 12 and the part that the interval is divided into three five equilibriums, circular fin 13,14,15 height increases from inside to outside successively and outermost fin 15 is lower than the lower surface of annular flange 12, and promptly the height of fin 15 is lower than the height of flange 12.The material of sucker and brake apparatus is TPU or abrasive rubber.
The utility model carries out subregion according to foot bones anatomical structure characteristics and tennis characteristics with athletic shoe sole, be divided into inside and outside both sides according to the pin axis at the bottom of with sport footwear, three of forefoot arranged outside easily bend ditch and four stable suckers, sucker becomes big successively from the front toward jackshaft, its diameter is followed successively by 12mm, 14mm, 20mm and 20mm, sucker indent 1mm, for the violent moving process of foots such as quick sidesway of tennis provides stable outside hung brake and support, particularly avoid when landing damage to foot and whole lower limb chain with the forefoot outside.In tennis, quick sidesway, run, take-off, land, violent foot movement such as batting rotation etc. all is to be that carry out in the axle center with articulationes metatarsophalangeae place, forefoot inboard, so designed the abs braking device herein, for the rotation of batting foot provides support a little, kill braking for foot is sharp drag friction is provided, it is designed to the concentric annular flange 11 that diameter is 40mm and 28mm, 12, interior central spacer is divided into the zone of three equalizations, be provided with the brake(-holder) block (fin 13 that increases successively from the inside to the outside in the interior ring, 14,15), in braking procedure, three brake(-holder) blocks increase gradually with the contact area on ground in foot pressure increase process and carry out friction catch, play the abs braking principle, avoid the moment braking of strenuous exercise's foot, cause sportsman's stability out of control and the mechanics damage of lower limb chain.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (4)
1. the footwear sole construction of tennis sneakers, it is characterized in that the forward foot in a step metacarpus outside of sole bottom surface is provided with the sucker of several indents, the inboard that is positioned at the forward foot in a step metacarpus of articulationes metatarsophalangeae below is provided with a brake apparatus, and described brake apparatus is made up of the concentric circular fin of some circles.
2. the footwear sole construction of tennis sneakers as claimed in claim 1, it is characterized in that described brake apparatus also comprises two concentric annular flanges, its bottom surface is concordant with the bottom surface of sole, and described circular fin is arranged on the inside of minor diameter flange and is divided into the part of three five equilibriums at interval.
3. the footwear sole construction of tennis sneakers as claimed in claim 2 is characterized in that described two concentric annular flange height are identical, and described fin increases from inside to outside successively and the bottom surface of outermost fin is lower than the bottom surface of annular flange.
4. as the footwear sole construction of claim 1 to 3 a described tennis sneakers of each claim, it is characterized in that described sucker is four, be arranged in order and diameter is respectively 12mm, 14mm, 20mm and 20mm to jackshaft from the front, the degree of depth of above-mentioned four suckers is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170567U CN201509703U (en) | 2009-09-25 | 2009-09-25 | Sole structure of tennis sneakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170567U CN201509703U (en) | 2009-09-25 | 2009-09-25 | Sole structure of tennis sneakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201509703U true CN201509703U (en) | 2010-06-23 |
Family
ID=42481100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202170567U Expired - Lifetime CN201509703U (en) | 2009-09-25 | 2009-09-25 | Sole structure of tennis sneakers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201509703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771944A (en) * | 2012-08-07 | 2012-11-14 | 青岛亨达股份有限公司 | Sucker anti-skidding shoe |
-
2009
- 2009-09-25 CN CN2009202170567U patent/CN201509703U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771944A (en) * | 2012-08-07 | 2012-11-14 | 青岛亨达股份有限公司 | Sucker anti-skidding shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100623 |
|
| CX01 | Expiry of patent term |