Energy recovery sports shoes

Abstract

The invention relates to an energy recovery sneaker, and relates to the technical field of sneakers, the energy recovery sneaker comprises an outer-layer sneaker body, an inner-layer sneaker body and an energy recovery system, the outer-layer sneaker body is internally provided with an upper arc surface, the bottom of the inner-layer sneaker body is provided with a lower arc surface matched with the upper arc surface, the upper arc surface and the lower arc surface slide relative to each other, and the energy recovery system is connected with the inner-layer sneaker body. The geometric center line of the upper arc surface coincides with the geometric center line of the lower arc surface, the energy recovery system penetrates through the lower arc surface to be installed on the upper arc surface, the energy recovery system is elastic, the energy recovery system is detachably installed at the bottom of the outer layer shoe body, the rebound resilience of the sports shoe is enhanced, and the sports shoe is more comfortable to wear. And the energy recovery capability of the sports shoes is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of sports shoes, in particular to a pair of energy recovery sports shoes. Background Art

[0002] The soles of sports shoes are different from those of ordinary leather shoes and rubber shoes. They are generally soft and elastic, and can play a certain role in cushioning. They can enhance elasticity during exercise, and some can also prevent ankle injuries. Therefore, when doing sports, most people wear sports shoes, especially high-intensity physical exercise.

[0003] When wearing sports shoes for exercise, the forefoot area is the most bent. The general path of energy conversion of sports shoes during exercise is that the sole is bent when stepping on it, and the shape of the sports shoes is restored when the legs are lifted. This part of energy is used to assist exercise, and then energy recovery is achieved. In summary, it is the storage and release of elastic potential energy of the sole of the sports shoes. However, the above energy conversion process will inevitably generate additional heat energy, increase the heat of the sole, make it uncomfortable to wear or cause sweating of the feet. Summary of the invention

[0004] In order to overcome the technical defects of the prior art, the present invention provides an energy recovery sports shoe, which enhances the rebound performance of the sports shoe.

[0005] The technical solution adopted by the present invention is: The energy recovery sports shoe comprises an outer shoe body, an inner shoe body and an energy recovery system. The outer shoe body is provided with an upper arc surface, the bottom of the inner shoe body has a lower arc surface which matches the upper arc surface, the upper arc surface and the lower arc surface slide with each other, the geometric center lines of the upper arc surface and the lower arc surface coincide, the energy recovery system passes through the lower arc surface and is installed on the upper arc surface, the energy recovery system is elastic, and the energy recovery system can be detachably installed on the bottom of the outer shoe body.

[0006] Preferably, the bottom of the outer shoe body has anti-skid patterns, the anti-skid patterns form a depression at the forefoot position, and the energy recovery system passes through the bottom of the outer shoe body at the depression position.

[0007] Preferably, the inner shoe body includes a fitting liner and a mounting base, the fitting liner is used to wrap the foot, and the mounting base is located at the sole of the foot of the fitting liner.

[0008] Preferably, the mounting base is a rubber sheet adhered to the sole of the liner.

[0009] Preferably, the energy recovery system includes a rubber belt, a plurality of main fixing devices and a plurality of spike fixing devices, the middle portion of the rubber belt is located on the outside of the bottom of the outer shoe body, the two ends of the rubber belt pass through the bottom, the lower arc surface and the upper arc surface of the outer shoe body in sequence, the two ends of the rubber belt are respectively installed on the upper arc surface through the main fixing devices, and the spike fixing devices pass through the rubber belt and then fix the rubber belt to the bottom of the outer shoe body.

[0010] Preferably, the shoe spike fixing device is made of plastic material, and the upper portion of the shoe spike fixing device is provided with a thread pattern adapted to the outer shoe body.

[0011] Preferably, a transition piece is provided on the bottom of the outer shoe body near the rubber belt, the transition piece is made of plastic, and the spike fixing device is installed on the transition piece through a threaded pair.

[0012] Preferably, an upper rotating contact plate is provided at the bottom of the inner shoe body, the upper rotating contact plate is made of plastic material, and the upper rotating contact plate forms an upper arc surface.

[0013] Preferably, a lower rotating contact plate is provided in the outer shoe body, the lower rotating contact plate is made of plastic material, and the lower rotating contact plate forms a lower arc surface.

[0014] The beneficial effects of the present invention are: An upper arc surface is provided in the outer shoe body, and a lower arc surface is provided at the bottom of the inner shoe body that matches the upper arc surface. The upper arc surface and the lower arc surface slide against each other, and the geometric center lines of the upper arc surface and the lower arc surface coincide. During movement, the upper arc surface and the lower arc surface slide against each other, thereby causing the outer shoe body and the inner shoe body to rotate against each other, providing a stroke for energy recovery of the energy recovery system. The energy recovery system passes upward through the lower arc surface and is then installed on the upper arc surface. The energy recovery system is elastic and can be detachably installed on the bottom of the outer shoe body. The energy recovery system is divided into two working states when the energy recovery system and the outer shoe body are installed and disassembled.

[0015] The first working state is: when the energy recovery system is installed on the outer shoe body, wearing the sports shoe for exercise will cause the upper arc surface and the lower arc surface to slide against each other, but due to the elasticity of the energy recovery system, the mutual sliding of the upper arc surface and the lower arc surface in both directions will be restrained by the resistance from the elasticity of the energy recovery system. In addition, since the energy recovery system passes through the lower arc surface and is installed on the upper arc surface, the length of the energy recovery system is lengthened, and the ability of the energy recovery system to store elastic potential energy is greatly increased. Since the energy recovery system passes through the lower arc surface, the curvature is increased, so that heat is generated on the lower side of the upper arc surface, which reduces the heat generated in the inner shoe body. On the other hand, the rebound performance of the sports shoe is enhanced, and the energy recovery ability of the sports shoe is enhanced.

[0016] The second working state is: when the energy recovery system is not fixed to the outer shoe body, that is, the two ends of the energy recovery system are installed on the upper arc surface, and the middle part of the energy recovery system is not fixed on the outer shoe body, when worn, the energy recovery system wraps the bottom of the outer shoe body, so that during exercise, the upper arc surface and the lower arc surface slide against each other, thereby causing the outer shoe body and the inner shoe body to rotate relative to each other, thereby pulling the energy recovery system and the outer shoe body to rub against each other, and during exercise, heat is concentrated on the outside of the outer shoe body and dissipated, reducing the heat on the inside of the inner shoe body and the outer shoe body during exercise, thereby increasing wearing comfort. In this working state, the rebound performance of the sports shoe is released, and more energy is required when walking, which is suitable for people who lose weight. Since the present invention has a normal walking state and an energy consumption state, users can switch at any time as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the outer shoe body structure.

[0018] Figure 2 This is a schematic diagram of the inner shoe body structure.

[0019] Figure 3 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 4 Schematic diagram of the installation location of the energy recovery system.

[0021] Figure 5 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0022] Figure 6 It is a schematic cross-sectional view of the inner shoe body.

[0023] Figure 7 It is a schematic cross-sectional view of the outer shoe body.

[0024] Description of reference numerals: 1. Outer shoe body; 11. Transition piece; 12. Lower rotary contact plate; 2. Inner shoe body; 21. Fitting liner; 22. Installing base; 23. Upper rotating contact plate; 3. Energy recovery system; 31. Rubber belt; 32. Main fixing device; 33. Stud fixing device. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 — Figure 7As shown, this embodiment provides an energy recovery sports shoe, including an outer shoe body 1, an inner shoe body 2 and an energy recovery system 3. An upper arc surface is provided in the outer shoe body 1, and a lower arc surface adapted to the upper arc surface is provided at the bottom of the inner shoe body 2. The upper arc surface and the lower arc surface slide with each other, and the geometric center lines of the upper arc surface and the lower arc surface coincide. During exercise, the upper arc surface and the lower arc surface slide with each other, thereby causing the outer shoe body 1 and the inner shoe body 2 to rotate with each other. The above-mentioned mutual rotation provides a stroke for energy recovery of the energy recovery system 3. The energy recovery system 3 passes through the lower arc surface upward and is then installed on the upper arc surface. The energy recovery system 3 is elastic and can be detachably installed at the bottom of the outer shoe body 1. When the energy recovery system 3 and the outer shoe body 1 are installed with each other and when they are disassembled from each other, they are divided into two working states.

[0026] The first working state is: when the energy recovery system 3 is installed on the outer shoe body 1, wearing the sports shoe for sports will cause the upper arc surface and the lower arc surface to slide against each other, but due to the elasticity of the energy recovery system 3, the mutual sliding of the upper arc surface and the lower arc surface in both directions will be restrained by the elastic resistance of the energy recovery system 3. Since the energy recovery system 3 passes through the lower arc surface and is installed on the upper arc surface, the length of the energy recovery system 3 is lengthened, and the ability of the energy recovery system 3 to store elastic potential energy is increased. Since the energy recovery system 3 passes through the lower arc surface, the curvature is increased, so that heat is generated on the lower side of the upper arc surface, which reduces the heat generated in the inner shoe body 2. On the other hand, the rebound performance of the sports shoe is enhanced, and the energy recovery ability of the sports shoe is enhanced.

[0027] The second working state is: when the energy recovery system 3 is not fixed to the outer shoe body 1, that is, the two ends of the energy recovery system 3 are installed on the upper arc surface, and the middle part of the energy recovery system 3 is not fixed on the outer shoe body 1, when worn, the energy recovery system 3 wraps the bottom of the outer shoe body 1, so that during exercise, the upper arc surface and the lower arc surface slide against each other, thereby causing the outer shoe body 1 and the inner shoe body 2 to rotate relative to each other, thereby pulling the energy recovery system 3 and the outer shoe body 1 to rub against each other, and during exercise, heat is concentrated on the outside of the outer shoe body 1 and dissipated, reducing the heat on the inside of the inner shoe body 2 and the outer shoe body 1 during exercise, thereby increasing wearing comfort. In this working state, the rebound performance of the sports shoe is released, and more energy is consumed when walking, which is suitable for people who are losing weight. Since the present invention has a normal walking state and an energy consumption state, the user can switch at any time as needed.

[0028] Specifically, the bottom of the outer shoe body 1 has anti-slip patterns, and the anti-slip patterns form a depression at the forefoot position. The energy recovery system 3 passes through the bottom of the outer shoe body 1 at the depression. The above-mentioned depression is used to provide an installation position for the energy recovery system 3, so that the energy recovery system 3 can be exposed at the bottom of the outer shoe body 1 to facilitate heat dissipation. In other words, the anti-slip patterns around the energy recovery system 3 play a supporting role for the outer shoe body 1, and the anti-slip patterns around the energy recovery system 3 play a protective role for the energy recovery system 3 to prevent the energy recovery system 3 from wearing and breaking too quickly.

[0029] Specifically, the inner shoe body 2 includes a fitting liner 21 and a mounting base 22. The fitting liner 21 is made of knitted fabric and is used to wrap the foot. The fitting liner 21 is not limited to the shape of the drawings in the present application specification, and is not even limited to the knitted fabric material. The function of the fitting liner 21 is to wrap the foot and transmit the pedaling force of both feet to the energy recovery system 3. The mounting base 22 is located at the sole of the foot of the fitting liner 21. The mounting base 22 is a rubber sheet adhered to the sole of the foot of the fitting liner 21, which facilitates the installation of the energy recovery system 3 and makes the installation of the energy recovery system 3 more stable.

[0030] Specifically, the energy recovery system 3 includes a rubber belt 31, a plurality of main fixing devices 32 and a plurality of spike fixing devices 33. The middle portion of the rubber belt 31 is located on the outside of the bottom of the outer shoe body 1. The two ends of the rubber belt 31 pass through the bottom, the lower arc surface and the upper arc surface of the outer shoe body 1 in sequence. The two ends of the rubber belt 31 are respectively installed on the upper arc surface through the main fixing devices 32. The spike fixing devices 33 pass through the rubber belt 31 and then fix the rubber belt 31 to the bottom of the outer shoe body 1. The spike fixing devices 33 are used to fix the rubber belt 31 on the one hand, and to protect the rubber belt 31 as spikes on the other hand. On the other hand, the spikes also serve as part of the anti-slip pattern.

[0031] Specifically, the spike fixing device 33 is made of plastic, and the upper part of the spike fixing device 33 is provided with a thread pattern that matches the outer shoe body 1, which is convenient for installing the spike fixing device 33, and the main fixing device 32 is also made of plastic, and the upper part of the main fixing device 32 is provided with a thread pattern that matches the bottom of the inner shoe body 2.

[0032] Specifically, a transition piece 11 is provided on the bottom of the outer shoe body 1 near the rubber belt 31. The transition piece 11 is made of plastic. The spike fixing device 33 is installed on the transition piece 11 through a threaded pair. The transition piece 11 is adhered to the bottom of the mounting base 22. The transition piece 11 is used to install the spike fixing device 33.

[0033] Specifically, an upper rotating contact plate 23 is provided at the bottom of the inner shoe body 2. The upper rotating contact plate 23 is made of plastic and forms an upper arc surface. The upper rotating contact plate 23 is pasted to the bottom of the mounting base 22. The upper rotating contact plate 23 is used to install and fix the main fixing device 32 through threaded patterns.

[0034] Specifically, a lower rotating contact plate 12 is provided inside the outer shoe body 1. The lower rotating contact plate 12 is made of plastic and forms a lower arc surface. The upper rotating contact plate 23 made of plastic and the lower rotating contact plate 12 have a low friction coefficient, which facilitates the outer shoe body 1 and the inner shoe body 2 to rotate relative to each other.

[0035] The main inventive point of the present invention is to utilize the elasticity of the rubber band 31 to recover energy during exercise, so that during exercise, the sports shoe repeatedly deforms to form a heat release position away from the position of the user's feet.

[0036] The rubber belt 31 is installed in such a way that the lower rotating contact plate 12 is pasted on the outer shoe body 1, and the two ends of the rubber belt 31 are respectively inserted into the preset channels at the bottom of the outer shoe body 1 until the two ends of the rubber belt 31 pass through the lower rotating contact plate 12 respectively, and then the ends of the rubber belt 31 are pried apart, and the main fixing device 32 is passed through the rubber belt 31 from the bottom to the top, and the upper rotating contact plate 23 is provided with a rotating hole for rotating the main fixing device 32. In order to facilitate the installation of the rubber belt 31 on the upper rotating contact plate 23, the main fixing device 32 has a step on the side close to the rubber belt 31 to press the rubber belt 31, and the main fixing device 32 has a cross groove, a straight groove or a hexagonal groove on the side close to the upper rotating contact plate 23. After the rubber belt 31 is installed on the upper rotating contact plate 23, the upper rotating contact plate 23 and the mounting base 22 are bonded to each other.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Energy recovery sports shoes, characterized in that: The invention comprises an outer shoe body, an inner shoe body and an energy recovery system, wherein the outer shoe body is provided with an upper arc surface, the bottom of the inner shoe body is provided with a lower arc surface which matches with the upper arc surface, the upper arc surface and the lower arc surface slide with each other, the geometric center lines of the upper arc surface and the lower arc surface coincide, the energy recovery system passes through the lower arc surface and is installed on the upper arc surface, the energy recovery system is elastic, and the energy recovery system can be detachably installed on the bottom of the outer shoe body, the energy recovery system comprises a rubber belt, a plurality of main fixing devices and a plurality of shoe spike fixing devices, the middle part of the rubber belt is located on the outside of the bottom of the outer shoe body, the two ends of the rubber belt pass through the bottom of the outer shoe body, the lower arc surface and the upper arc surface in sequence, the two ends of the rubber belt are respectively installed on the upper arc surface through the main fixing devices, and the shoe spike fixing device passes through the rubber belt and fixes the rubber belt to the bottom of the outer shoe body.

2. The energy recovery sports shoe according to claim 1, characterized in that: The bottom of the outer shoe body has anti-skid patterns, and the anti-skid patterns form a depression at the forefoot position, and the energy recovery system passes through the bottom of the outer shoe body at the depression position.

3. The energy recovery sports shoe according to claim 1, characterized in that: The inner shoe body comprises a fitting liner and a mounting base, the fitting liner is used to wrap the foot, and the mounting base is located at the sole of the foot of the fitting liner.

4. The energy recovery sports shoe according to claim 3, characterized in that: The installation base is a rubber sheet adhered to the position of the sole of the inner liner.

5. The energy recovery sports shoe according to claim 1, characterized in that: The shoe spike fixing device is made of plastic material, and the upper part of the shoe spike fixing device is provided with a thread pattern adapted to the outer shoe body.

6. The energy recovery sports shoe according to claim 5, characterized in that: A transition piece is provided on one side of the bottom of the outer shoe body close to the rubber belt. The transition piece is made of plastic material. The shoe spike fixing device is installed on the transition piece through a threaded pair.

7. The energy recovery sports shoe according to claim 1, characterized in that: An upper rotating contact plate is provided at the bottom of the inner shoe body. The upper rotating contact plate is made of plastic material and forms an upper arc surface.

8. The energy recovery sports shoe according to claim 1, characterized in that: A lower rotating contact plate is arranged in the outer shoe body. The lower rotating contact plate is made of plastic and forms a lower arc surface.

Images