ATHLETIC PERFORMANCE SHOES
An athletic shoe includes an outsole, a midsole, an insole, a bootie, a cage surrounding the upper front of the bootie, a tongue, a quarter, a heel counter and wings. The bootie can have one, two, three, four or five individual toe sections which allow the toes of the foot to move independently. The bootie may be removable or adhesively attached to the midsole and the innersole. Both the midsole and the innersole can have slots cut between the toe portions which further allows for independent movement of the toes. The cage and outsole surround the front toe portions of the bootie, insole and midsole. The cage and outsole prevent all large particles from falling between the toes. The individual toe sections in the inventive shoe increase natural foot movement, haptic response and improve stability/balance, footstrike biomechanics and foot strength.
This application claims priority to U.S. Provisional Patent Application No. 61/497,351, “Athletic Performance Shoe” filed Jun. 15, 2011 which is hereby incorporated by reference.
BACKGROUNDStarting in the 1950's the rise of consumer-level physical fitness in the United States can be mapped out in overlapping waves. Initially, post-war physical fitness evolved around body-building. In the mid 70's, there was a rise in running and jogging as a popular activity choice for fitness. As the running market matured, a wide range of running-specific footwear product offerings appeared—tailored to specific types of running and built around different body types. The running footwear market expanded into a multi-billion dollar industry. In the late 1980's and early 1990's, a similar increase in popularity occurred with basketball. As basketball as a consumer level fitness activity increased, the market for basketball footwear also grew. Prior to this period, a few basketball specific shoes were available. However, after this rise in popularity, a wide range of basketball footwear became available. Again, the new basketball footwear products were tailored to specific types of players and built around different body types. With each new wave of fitness adoption in the United States, companies develop and produce new footwear to meet the demands of the growing fitness trends.
A current exercise trend is fitness training through specialized workout programming including: plyometrics, speed training, agility training, strength training, flexibility training, etc. These highly specialized training programs are a shift from previous modes of improving physiological performance which include weight-lifting and running. In the professional, collegiate, and highly competitive high school athletic programs, this shift to “multi-training” has been adopted wide-scale across all sports. There has also been a huge rise in adoption of consumer level “multi-training” programming in the United States with training programs such as CrossFit, P90X, etc. In order to meet these new fitness programs, what is needed is appropriate footwear to maximize this new “multi-training” fitness based upon athletic training and sports performance programs with different bio-mechanical needs to achieve physiological improvements in people.
SUMMARY OF THE INVENTIONThe present invention is directed towards an athletic shoe which can have various components including: an outsole, a midsole, an insole, a bootie, a cage, a tongue, a quarter, a heel counter and wings. The construction of the athletic shoe can include bonding the bootie to the insole, bonding the insole to the midsole and bonding the midsole to the outsole. A cage can surround and protect the front toe portion of the bootie from debris and particles. A tongue can be attached to the cage and the bootie. The heel portion of the bootie can be surrounded by the quarter and the heel counter. The heel portion can include an upper which covers the middle portion of the bootie and a vamp which has shoelace eyelets. The components can be assembled with cement, sewing, thermal bonding and other suitable construction methods.
The bootie can have one, two, three, four or five individual toes. Each bootie toe can completely surround each toe so that the bootie fits like a glove on the foot with slots that separate the toes. The bootie toes allow the user's toes to move independently without rubbing in direct physical contact against each other. This also aids in the separation of the toes for added functional improvement. The bootie is adhesively attached to the midsole and the innersole. Alternatively, the booties may be removable or releasably attached. Both the midsole and the innersole can have slots cut between each of the toe portions which allow each toe portion to move and bend independently without causing movement of the other toe sections. These slots further increase the independent movement of the toes. The cage and outsole surround the front toe portions of the bootie, insole and midsole and prevent all large particles from getting between the toes which can cause irritation or injury to the foot. The cage and outsole can also be elastic and flexible so the bootie with individual toe sections can move freely. In an embodiment, the outsole may not have full articulation of the toes so that the movement of individual toe sections is more limited. The inventive shoe allows for natural foot movement, increased haptic response, increased balance, increased stability and agility. This improvement in foot movement freedom while wearing the shoe leads to improvement in foot movement biomechanics in a wide range of different sports resulting in increased foot strength.
There is a growing adoption of “barefoot style” footwear primarily in running and outdoor sporting goods markets. The barefoot movement stems from a Stanford University track coach who advocated for his track athletes to train in bare feet because this would strengthen the athlete's feet. Bare foot style running shoes seek to be as minimal as possible. These minimalist designs allow the foot to more closely mimic the natural motion and to allow the foot to more aptly utilize all the muscles, tendons, and stabilizers present in the foot. This improves strength, balance, stability, and reactiveness of the athlete's feet. The feet being the foundation of a wide range of athletic movements, they are critical components to overall body health including knees, legs, back, posture, et cetera.
The inventive athletic footwear utilizes the principles of the bare foot movement in running, but adapt them to the specific requirements that athletes need for the athletic training and sports performance industry. The inventive athletic shoe will be providing footwear specifically designed for athletic training and sports performance activities including speed/agility training, strength training, plyometrics, endurance, basketball, football, baseball, etc. Current market offerings for specialized barefoot-style training and sports performance footwear are limited with the majority of companies' product lines offering bulky footwear that is ill-suited for modern training and sports performance needs. The inventive athletic shoe athletic training and sports performance footwear will work alongside the natural bio-mechanics of the foot, emphasizing and reinforcing the existing physiological movements of the body to increase the strength, balance, stability, and reactivity of the feet. By wearing the inventive shoes, athletes can improve their physical performance and health.
With reference to
The outsole 101 of the inventive athletic shoe 100 can be made of rubber such as thermoplastic elastomers (TPE) or thermoplastic rubbers. TPE are a class of copolymers or a physical mix of polymers which consist of materials with both thermoplastic and elastomeric properties. In an embodiment, the outsole 101 can be formed by injection molding or compression molding. In some embodiments, the outsole 101 can be made of a combination of multiple elastomeric materials. For example, the outsole 101 can have a harder lower tread 125 surface and a softer more shock absorptive upper section to provide some foot cushioning while running. This added material may be used at the heel section of the outsole 101. As ornamental features, the outsole 101 can be made out of semi-transparent rubber.
With reference to
The athletic shoe 100 can also have an insole 105. With reference to
With reference to
With reference to
An embodiment of the cage 109 is illustrated in
Because the cage 109 is very flexible and may stretch, the individual toe portions of the bootie 107, insole 105 and midsole 103 can move freely and independently. To further increase independent movement, the cage 109 may not be bonded to the bootie 107. In an embodiment, the bootie 107 can be printed with a graphical design. Although this ornamental design is covered by the cage 109, the design may be visible through the holes 173. The cage 109 may also be made of a transparent or translucent material which would allow the graphical design on the bootie 107 to be visible.
With reference to
A side view of an embodiment of the quarter panel 117 is illustrated in
A plurality of eyelets 195 can be cut hole or alternatively, the eyelets 195 can be plastic or metal structures that are attached to the vamp 193. Shoe laces can be threaded through the eyelets 195 to secure the shoe to the user's foot. The lower edge of the quarter panel 117 can be secured to the heel counter and the outsole. In an embodiment, the quarter panel 117 does not need to wrap all the way around the heel. The shape of the quarter panel 117 may vary with different models and/or styles. In an embodiment, the eyelets 195 can be located on the inside edge of the quarter panel 117 so as to not be seen from outside of the shoe.
The quarter panel 117 can be made of synthetic leather or any other suitable material and may be perforated to provide some ventilation. The inner surfaces of the quarter panel 117 can have a liner which prevents abrasion with the user's heel. In an embodiment, the liner can be made of nylon, polyester, or any other suitable liner fabric material. The inner heel portion of the quarter panel 117 can also include a grip 119 which can be made of a material which can grip the heel of the user's foot to prevent sliding of the quarter panel 117 while the user is wearing the athletic shoe. The shape of the quarter panel 117 at the heel helps to prevent the user's heel from sliding up and down.
The quarter 117 can be attached to a heel counter 115 illustrated in
The quarter 117 can also be attached to a wing 113 illustrated in
The quarter 117, wing 113 and heel counter 115 can be designed for specific body movement. If the shoe is intended to be used for a significant amount of side to side movement such as tennis, soccer, basketball or football, the uppers and vamp sections of the quarter 117 and the wing 113 can be very high strength to support high working loads. In contrast, if the shoes are made for high speed sports, such as running, gymnastics or boxing, the shoes may need to be as light and flexible as possible. Since the high strength may not be necessary, the quarter 117 and wing 113 can be made of much lighter materials resulting in a minimalist shoe having super-flexible midsole, a thin high-traction outsole, minimal uppers and an ultra-lightweight design. The leather/textile uppers size/shape/location/placement will vary with each model/style—they won't each have all of these components. In an embodiment, the materials and placement of the uppers may be selected and designed to allow added movement and/or flexibility or added support, depending on the requirements for a particular sport or activity.
As discussed, the internal bootie 117 has individually articulating toes 125. The internal bootie 117 can be adhesively attached to the midsole 103 and the outsole 101 with strobel and cement. The internal bootie 117 can also be removable. This design allows individual articulation of the toes. Although there are slots 135 between the toes 125 of the bootie 117, the upper side of the entire toe section of the bootie 117 is enclosed by the cage 109 and the lower side is protected by the outsole 101. This construction ensures that no foreign objects can enter the toe box or lodge in between the toes of the bootie 117.
The individually articulating toe sections provide 125 haptic responses that traditional footwear is unable to offer. The majority of running and cross-training footwear are designed around impact protection and long term injury prevention. However, in actuality, the additional layers of cushioning decrease the efficiency of the natural bio-mechanics of the foot resulting in the non-use and immobilization of some muscles in the foot and leg. This can cause some foot and leg muscles to atrophy from non-use or immobilization. Traditional shoes can also cause poor or inefficient foot strike strides. For example, a prior traditional shoe can promote a heel strike stride by adding thick shock absorptive material to the heel of the shoe. In contrast, the inventive shoe will promote the better and more efficient midfoot strike stride where the ball of the foot strikes the ground first.
In contrast to traditional shoes, the internal bootie 107 with individual toe sections 125 in the inventive shoe allow for natural movement, increased haptic response, increased stability and agility, as well as improved footstrike biomechanics and foot strength. This improvement of the feet movement while wearing the shoe leads to overall athletic improvement in a range of sports including: baseball, soccer, football, basketball, gymnastics, martial arts, tennis, hockey, boxing, et cetera. The integral bootie 107 with individually articulating toes 125 can also be combined with various different designs for outsoles, midsoles, quarter panels, heel counters and wings based upon specific athletic training or sports performance arenas.
It will be understood that the inventive system has been described with reference to particular embodiments, however additions, deletions and changes could be made to these embodiments without departing from the scope of the inventive system. Although the order filling apparatus and method have been described include various components, it is well understood that these components and the described configuration can be modified and rearranged in various other configurations.
Claims
1. An athletic shoe comprising:
- an outsole having a lower tread surface;
- an inner bootie adjacent to the insole, the inner bootie having a heel section at a back end of the athletic shoe and at least one bootie toe sections that are independently movable;
- a cage coupled to the insole layer and surrounding an upper side of the inner sock at the front end of the athletic shoe, the cage not having individual toe sections;
- a tongue coupled to a back portion of the flexible cage and the bootie; and
- a quarter coupled to the outsole and partially surrounding a heel portion of the athletic shoe.
2. The athletic shoe of claim 1 further comprising:
- an insole layer having at least one insole toe section, the at least one insole toe section being adhesively bonded to the at least one bootie toe section.
3. The athletic shoe of claim 2 further comprising:
- a midsole layer bonded to the outsole, the midsole layer having at least one midsole toe section adhesively bonded to the at least one insole toe section.
4. The athletic shoe of claim 1 wherein the bootie is removable.
5. The athletic shoe of claim 1 further comprising:
- an overlay wing that includes an inner edge adhesively secured between the outsole.
6. The athletic shoe of claim 1 wherein the outsole includes flexible sections below and adjacent to the at least one bootie toe section.
7. The athletic shoe of claim 1 wherein the flexible sections of the outsole are thinner than sections of the outsole below and under the at least one bootie toe section.
8. The athletic shoe of claim 1 further comprising:
- a shoe lace threaded through eyelets formed in the quarter.
9. The athletic shoe of claim 1 wherein the quarter includes a grip for preventing sliding between the quarter and a foot wearing the athletic shoe.
10. The athletic shoe of claim 1 wherein the cage has a plurality of holes which allow air to flow through the cage.
11. An athletic shoe comprising: wherein the at least one bootie toe section is surrounded by the cage and the outsole and the at least one bootie toe section is independently movable.
- an outsole having a lower tread surface;
- an inner bootie adjacent to the insole, the inner bootie having a heel section at a back end of the athletic shoe and at least one bootie toe section;
- a cage coupled to the insole layer and surrounding an upper side of the inner sock at the front end of the athletic shoe, the cage not having individual toe sections; and
- a quarter coupled to the outsole and partially surrounding a heel portion of the athletic shoe;
12. The athletic shoe of claim 11 further comprising:
- an insole layer having at least one insole toe section, the at least one insole toe section being adhesively bonded to the at least one bootie toe section.
13. The athletic shoe of claim 12 further comprising:
- a midsole layer bonded to the outsole, the midsole layer having at least one midsole toe section adhesively bonded to the at least one insole toe section.
14. The athletic shoe of claim 11 wherein the bootie is removable.
15. The athletic shoe of claim 11 further comprising:
- an overlay wing that includes an inner edge adhesively secured between the outsole.
16. The athletic shoe of claim 11 wherein the outsole includes flexible sections below and adjacent to the at least one bootie toe section.
17. The athletic shoe of claim 15 wherein the flexible sections of the outsole are thinner than sections of the outsole below and under each of the bootie toe sections.
18. The athletic shoe of claim 11 further comprising:
- a shoe lace threaded through eyelets formed in the quarter.
19. The athletic shoe of claim 11 wherein the quarter includes a grip for preventing sliding between the quarter and a foot wearing the athletic shoe.
20. The athletic shoe of claim 11 wherein the cage has a plurality of holes which allow air to flow through the cage.
Type: Application
Filed: Jun 15, 2012
Publication Date: Dec 20, 2012
Inventors: Samuel Taylor (Oakland, CA), Ryan Duke (Oakland, CA)
Application Number: 13/525,055
International Classification: A43B 5/00 (20060101); A43B 13/14 (20060101);