Achilles tendon power-assisted protection sneakers

Abstract

The utility model relates to the technical field of sneakers, and discloses an achilles tendon assisting protection sneaker which comprises a sole. According to the achilles tendon assisting protection sneaker, when the rear heel touches the ground, the pressure of the heel is large, the pressure of the front sole is small, the gravity center of the human body is close to the heel, the heel applies pressure to enable the heel to compress the first air bag and the buffering assembly, and the buffering assembly provides elastic force to serve as walking power; air in the first air bag is compressed into the second air bag through a second connecting pipe and an air inlet check valve, after the compressed air enters the second air bag, the gravity center moves towards the front sole in the process from the rear foot to the front sole, when the front sole touches the ground, the pressure of the front sole is large, the pressure of the heel is small, and the gravity center of the human body is close to the front sole. The front sole compresses air in the second air bag, so that the air in the second air bag enters the first air bag through the air outlet check valve and the first connecting pipe, the pressure of the air in the first air bag can be further increased, and the function of buffering resistance is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports shoes, in particular to a pair of Achilles tendon-assisting sports shoes. Background Art

[0002] Most runners, jumpers, and professional players suffer from degenerative lesions in their Achilles tendons due to repeated and intense stretching. These injuries can cause pain, swelling, and stiffness above the heel, often exacerbated after exercise. Surveys have found that approximately 1,000-2,100 people per 100,000 will experience Achilles tendon injuries, most commonly in track and field athletes, high jumpers, and long jumpers, as well as basketball and football enthusiasts. Traditional shoes struggle to protect the Achilles tendon, typically requiring a separate, complex, and bulky Achilles tendon protector. Therefore, we propose an Achilles tendon-supporting sports shoe to address this issue. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides an Achilles tendon-assisting protection sports shoe, which solves the problems mentioned in the background art.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an Achilles tendon power-assisted protection sports shoe, including a sole, a heel cover fixedly connected to the left side of the upper surface of the sole, a shoe upper fixedly connected to the right side of the upper surface of the sole, a groove formed on the upper surface of the sole, an insole placed near the upper part of the groove on the upper surface of the sole, a power-assisted structure provided near the groove inside the sole, a limiting groove 1 formed near the groove on the left side of the upper surface of the sole, limiting grooves 2 formed near the groove on both sides of the upper surface of the sole, and a sponge pad 2 in contact with the bottom of the insole.

[0005] Furthermore, the power-assisting structure includes a heel frame, a connecting block 1, a fixing plate, an airbag 1, a buffer assembly, a connecting block 2 and an auxiliary assembly. The outer wall of the heel frame is movably connected to the left inner side of the groove. The left end outer wall of the heel frame is fixedly connected to the connecting block 1, the lower surface of the heel frame is fixedly connected to the fixing plate, the upper surface of the heel frame is fixedly connected to the airbag 1, the lower surface of the fixing plate is provided with a buffer assembly, the outer walls on both sides of the heel frame are fixedly connected to the connecting block 2, and the right side of the heel frame is provided with an auxiliary assembly. The outer wall of the connecting block 1 is movably connected to the inside of the limiting groove 1, and the outer wall of the connecting block 2 is movably connected to the inside of the limiting groove 2.

[0006] Furthermore, the buffer assembly includes a large spring, a medium spring, a medium and small spring, a small spring, a telescopic tube, a resisting spring and an air pump. The top end of the large spring is fixedly connected to the lower surface of the fixed plate, the lower surface of the fixed plate is fixedly connected to the inside of the large spring with a medium spring, the lower surface of the fixed plate is fixedly connected to a number of medium and small springs arranged horizontally, the lower surface of the fixed plate is fixedly connected to a number of small springs arranged horizontally, the bottom end of the heel frame is fixedly connected to a telescopic tube, the outer wall of the bottom end of the telescopic tube is sleeved with a resisting spring, the bottom end of the telescopic tube is fixedly installed with an air pump, and the telescopic tube and the air pump are located at the center of the large spring.

[0007] Furthermore, the auxiliary component includes a front foot frame, airbag 2, sponge pad 1, connecting pipe 1, an air outlet check valve, an air inlet check valve and connecting pipe 2. The front foot frame is located on the right outer wall of the heel frame. The upper surface of the front foot frame is fixedly connected with airbag 2, the lower surface of the front foot frame is pasted with sponge pad 1, and the lower surface of sponge pad 1 is pasted inside the groove. The left interior of the front foot frame is fixedly connected with connecting pipe 1, one end of the connecting pipe 1 is connected to the input end of the air outlet check valve, the output end of the air outlet check valve is connected to the interior of the heel frame, the left interior of the front foot frame is connected to the output end of the air inlet check valve, and the input end of the air inlet check valve is connected to one end of connecting pipe 2.

[0008] By adopting the above technical solution, when airbag 2 is under pressure, the internal gas can only enter the interior of airbag 1 from the output end of the air outlet check valve through connecting tube 1; when airbag 1 is under pressure, the internal gas can only enter the interior of airbag 2 from the output end of the air inlet check valve through connecting tube 2, which can help the heel to achieve power assistance.

[0009] Furthermore, the outer wall of the front foot frame is pasted inside the groove, and a sponge pad 2 is movably installed between the airbag 1 and the airbag 2, and the lower surface of the sponge pad 2 is movably connected to the upper surfaces of the front foot frame and the heel frame.

[0010] Furthermore, the air pump is fixedly installed inside the groove, and the bottom ends of the large spring, medium spring, medium and small springs and small spring are fixedly installed inside the groove.

[0011] The beneficial effects of the utility model are:

[0012] 1. The Achilles tendon-protecting sports shoes, when the heel touches the ground, the pressure on the heel is greater, and the pressure on the forefoot is smaller, the center of gravity of the human body is close to the heel, and the pressure exerted by the heel compresses the airbag 1 and the buffer component. The buffer component provides elastic force used as the power for walking, and the gas inside the airbag 1 passes through the connecting pipe 2 and the air inlet check valve to compress the gas inside the airbag 2. After the compressed gas enters the airbag 2, the center of gravity moves to the forefoot during the process from the heel touching the ground to the forefoot landing. When the forefoot lands, the pressure on the forefoot is greater, and the pressure on the heel is smaller, the center of gravity of the human body is close to the forefoot, and the forefoot compresses the gas inside the airbag 2, so that the gas inside the airbag 2 enters the interior of the airbag 1 through the air outlet check valve and the connecting pipe 1. In this way, the gas pressure inside the airbag 1 can be further increased, thereby achieving the effect of buffering resistance.

[0013] 2. The Achilles tendon-assisting protection sports shoe has three medium and small springs and four small springs through the setting of the buffer component. The three medium and small springs and the four small springs are fixedly connected to the lower surface of the fixed plate and arranged horizontally. When the second airbag in the sole of the foot is deflated and relaxed, the first airbag in the rear heel is inflated and expanded, and the large spring, the medium spring, the three medium and small springs and the four small springs help the heel to achieve assistance due to their own elastic force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments or the prior art.

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of airbag 1 and airbag 2 of the utility model;

[0018] Figure 4 This is a schematic diagram of the sole structure of the utility model;

[0019] Figure 5 This is a cross-sectional view of the sole structure of the utility model;

[0020] Figure 6 This is a cross-sectional view of the sole structure of the utility model.

[0021] Explanation of the accompanying symbols: 1. sole; 2. heel upper; 3. upper; 4. groove; 5. insole; 6. power-assisting structure; 61. heel frame; 62. connecting block 1; 63. fixing plate; 64. air bag 1; 65. buffer assembly; 651. large spring; 652. medium spring; 653. medium and small springs; 654. small spring; 655. telescopic tube; 656. resisting spring; 657. air pump; 66. connecting block 2; 67. auxiliary assembly; 671. forefoot frame; 672. air bag 2; 673. sponge pad 1; 674. connecting pipe 1; 675. air outlet check valve; 676. air inlet check valve; 677. connecting pipe 2; 7. limit groove 1; 8. limit groove 2; 9. sponge pad 2. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-6 A kind of Achilles tendon power-assisting protection sports shoe includes a sole 1, a heel cover 2 is fixedly connected to the left side of the upper surface of the sole 1, a shoe upper 3 is fixedly connected to the right side of the upper surface of the sole 1, a groove 4 is opened on the upper surface of the sole 1, an insole 5 is placed above the upper surface of the sole 1 near the groove 4, a power-assisting structure 6 is provided inside the sole 1 near the groove 4, a limiting groove 7 is opened on the left side of the upper surface of the sole 1 near the groove 4, and limiting grooves 8 are opened on both sides of the upper surface of the sole 1 near the groove 4, and the bottom of the insole 5 contacts with a sponge pad 2 9.

[0024] See also Figure 3-6The power-assisting structure 6 includes a heel frame 61, a connecting block 1 62, a fixing plate 63, an airbag 1 64, a buffer assembly 65, a connecting block 2 66 and an auxiliary assembly 67. The outer wall of the heel frame 61 is movably connected to the left inner side of the groove 4. The outer wall of the left end of the heel frame 61 is fixedly connected to the connecting block 1 62, the lower surface of the heel frame 61 is fixedly connected to the fixing plate 63, the upper surface of the heel frame 61 is fixedly connected to the airbag 1 64, and the lower surface of the fixing plate 63 is provided with a buffer assembly 65. The outer walls of both sides of the heel frame 61 are fixedly connected to the connecting block 2 66, and the right side of the heel frame 61 is provided with an auxiliary assembly 67. The outer wall of the connecting block 1 62 is movably connected to the inside of the limiting groove 1 7, and the outer wall of the connecting block 2 66 is movably connected to the inside of the limiting groove 2 8. Through the arrangement of the power-assisting structure 6, when the rear heel touches the ground, the pressure at the rear heel is greater and the pressure at the forefoot is smaller. The center of gravity of the human body is close to the heel, and the heel applies pressure to make the insole 5 compress the air bag 1 64 and the buffer component 65. The buffer component 65 provides elastic force as the power for walking. At the same time, by applying pressure to the air bag 1 64, the gas inside the air bag 1 64 passes through the connecting pipe 2 677 and the air inlet check valve 676 to compress the gas inside the air bag 2 672. After the compressed gas enters the air bag 2 672, the center of gravity moves to the forefoot during the process from the heel landing to the forefoot landing. When the forefoot lands, the pressure at the forefoot is greater and the pressure at the heel is smaller. The center of gravity of the human body is close to the forefoot, and the forefoot compresses the gas inside the air bag 2 672, so that the gas inside the air bag 2 672 passes through the air outlet check valve 675 and the connecting pipe 1 674 to enter the interior of the air bag 1 64. In this way, the gas pressure inside the air bag 1 64 can be further increased, thereby achieving the effect of buffering resistance.

[0025] See also Figure 5 、 6The buffer assembly 65 includes a large spring 651, a medium spring 652, a medium and small spring 653, a small spring 654, a telescopic tube 655, a resisting spring 656 and an air pump 657. The top of the large spring 651 is fixedly connected to the lower surface of the fixed plate 63. The lower surface of the fixed plate 63 is fixedly connected to the inside of the large spring 651 with a medium spring 652. The lower surface of the fixed plate 63 is fixedly connected to a number of medium and small springs 653 arranged horizontally. The lower surface of the fixed plate 63 is fixedly connected to a number of small springs 654 arranged horizontally. The bottom end of the heel frame 61 is fixedly connected to the inside of the telescopic tube 655. The outer wall of the bottom end of the telescopic tube 655 is sleeved It is connected to a resisting spring 656, and an air pump 657 is fixedly installed at the bottom end of the telescopic tube 655. The telescopic tube 655 and the air pump 657 are located at the center of the large spring 651; through the setting of the buffer component 65, there are three medium and small springs 653, and four small springs 654. The three medium and small springs 653 and the four small springs 654 are fixedly connected to the lower surface of the fixed plate 63 and arranged horizontally. When the sole airbag 2 672 is deflated and relaxed, the heel airbag 1 64 is inflated and expanded, and the large spring 651, the medium spring 652, the three medium and small springs 653 and the four small springs 654 help the heel to achieve power assistance due to their own elastic force.

[0026] See also Figure 2-5 The auxiliary component 67 includes a front foot frame 671, an air bag 2 672, a sponge pad 1 673, a connecting pipe 1 674, an air outlet check valve 675, an air inlet check valve 676 and a connecting pipe 2 677. The front foot frame 671 is located on the right outer wall of the heel frame 61. The upper surface of the front foot frame 671 is fixedly connected to the air bag 2 672. The lower surface of the front foot frame 671 is adhered to the sponge pad 1 673. The lower surface of the sponge pad 1 673 is adhered to the inside of the groove 4. The left interior of the front foot frame 671 is fixedly connected to the connecting pipe 1 674. One end of the connecting pipe 1 674 is connected to the input end of the air outlet check valve 675. The output end of the air outlet check valve 675 is connected to the interior of the heel frame 61, the left interior of the front foot frame 671 is connected to the output end of the air inlet check valve 676, and the input end of the air inlet check valve 676 is connected to one end of the connecting pipe 2 677; by adopting the above technical solution, when the airbag 2 672 is under pressure, the internal gas can only enter the interior of the airbag 1 64 from the output end of the air outlet check valve 675 through the connecting pipe 1 674; when the airbag 1 64 is under pressure, the internal gas can only enter the interior of the airbag 2 672 from the output end of the air inlet check valve 676 through the connecting pipe 2 677, which can help the heel to achieve power assistance.

[0027] The outer wall of the front foot frame 671 is pasted to the inside of the groove 4, and a sponge pad 2 9 is movably installed between the airbag 1 64 and the airbag 2 672. The lower surface of the sponge pad 2 9 is movably connected to the upper surface of the front foot frame 671 and the heel frame 61.

[0028] The air pump 657 is fixedly installed inside the groove 4, and the bottom ends of the large spring 651, the medium spring 652, the medium and small springs 653 and the small spring 654 are fixedly installed inside the groove 4.

[0029] During use, when the heel touches the ground, the pressure at the heel is greater, and the pressure at the forefoot is smaller, and the center of gravity of the human body is close to the heel. The pressure exerted by the heel causes the insole 5 to compress the air bag 1 64 and the buffer component 65. The buffer component 65 provides elastic force used as the power for walking. At the same time, by applying pressure to the air bag 1 64, the gas inside the air bag 1 64 is compressed to the inside of the air bag 2 672 through the connecting pipe 2 677 and the air inlet check valve 676. After the compressed gas enters the air bag 2 672, the center of gravity moves to the forefoot during the process from the heel touching the ground to the forefoot touching the ground. When the forefoot touches the ground, the pressure at the forefoot is greater, and the pressure at the heel is smaller. The center of gravity of the human body is close to the forefoot, and the forefoot exerts pressure on the air bag 2 672 The gas is compressed inside so that the gas inside the airbag 2 672 enters the interior of the airbag 1 64 through the air outlet check valve 675 and the connecting pipe 1 674, so that the gas pressure inside the airbag 1 64 can be further increased, thereby achieving the effect of buffering resistance; there are three small and medium-sized springs 653 and four small springs 654. The three small and medium-sized springs 653 and the four small springs 654 are fixedly connected to the lower surface of the fixed plate 63 and arranged horizontally. When the sole airbag 2 672 is deflated and relaxed, the heel airbag 1 64 is inflated and expanded, and the large spring 651, the medium spring 652, the three small and medium-sized springs 653 and the four small springs 654 help the heel to achieve power assistance due to their own elastic force.

[0030] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sports shoe for assisting the protection of the Achilles tendon, comprising a sole (1), a heel support (2) fixedly connected to the left side of the upper surface of the sole (1), a shoe upper (3) fixedly connected to the right side of the upper surface of the sole (1), a groove (4) formed on the upper surface of the sole (1), and an insole (5) placed on the upper surface of the sole (1) near the groove (4), characterized in that: A power-assisting structure (6) is provided inside the sole (1) near the groove (4); a first limiting groove (7) is provided on the left side of the upper surface of the sole (1) near the groove (4); and second limiting grooves (8) are provided on both sides of the upper surface of the sole (1) near the groove (4); and the bottom of the insole (5) contacts a second sponge pad (9).

2. The Achilles tendon protection sports shoe according to claim 1, characterized in that: The power-assisting structure (6) comprises a heel frame (61), a connecting block 1 (62), a fixing plate (63), an air bag 1 (64), a buffer assembly (65), a connecting block 2 (66) and an auxiliary assembly (67). The outer wall of the heel frame (61) is movably connected to the left inner portion of the groove (4). The left end outer wall of the heel frame (61) is fixedly connected to the connecting block 1 (62). The lower surface of the heel frame (61) is fixedly connected to the fixing plate (63). The upper surface of the frame (61) is fixedly connected with an air bag 1 (64), the lower surface of the fixed plate (63) is provided with a buffer assembly (65), the outer walls on both sides of the heel frame (61) are fixedly connected with a connecting block 2 (66), the right side of the heel frame (61) is provided with an auxiliary assembly (67), the outer wall of the connecting block 1 (62) is movably connected to the inside of the limiting groove 1 (7), and the outer wall of the connecting block 2 (66) is movably connected to the inside of the limiting groove 2 (8).

3. The Achilles tendon protection sports shoe according to claim 2, characterized in that: The buffer assembly (65) includes a large spring (651), a medium spring (652), a medium and small spring (653), a small spring (654), a telescopic tube (655), a resisting spring (656) and an air pump (657). The top of the large spring (651) is fixedly connected to the lower surface of the fixed plate (63). The lower surface of the fixed plate (63) is fixedly connected to the inside of the large spring (651). The lower surface of the fixed plate (63) is fixedly connected to the medium spring (652). There are a number of small and medium-sized springs (653) arranged transversely, a number of small springs (654) are fixedly connected to the lower surface of the fixed plate (63) and arranged transversely, a telescopic tube (655) is fixedly connected to the bottom end of the heel frame (61), a resisting spring (656) is sleeved on the outer wall of the bottom end of the telescopic tube (655), an air pump (657) is fixedly installed at the bottom end of the telescopic tube (655), and the telescopic tube (655) and the air pump (657) are located at the center of the large spring (651).

4. The Achilles tendon protection sports shoe according to claim 3, characterized in that: The auxiliary component (67) includes a front foot frame (671), an air bag (672), a sponge pad (673), a connecting pipe (674), an air outlet check valve (675), an air inlet check valve (676) and a connecting pipe (677). The front foot frame (671) is located on the right outer wall of the heel frame (61). The upper surface of the front foot frame (671) is fixedly connected to the air bag (672). The lower surface of the front foot frame (671) is pasted with a sponge pad (673). The sponge pad (674) is fixedly connected to the upper surface of the front foot frame (671). The lower surface of the front foot frame (671) is pasted on the inside of the groove (4), and the left side of the front foot frame (671) is fixedly connected to the inside of a connecting pipe (674), one end of the connecting pipe (674) is connected to the input end of the air outlet check valve (675), and the output end of the air outlet check valve (675) is connected to the inside of the heel frame (61), and the left side of the front foot frame (671) is connected to the output end of the air intake check valve (676), and the input end of the air intake check valve (676) is connected to one end of the connecting pipe (677).

5. The Achilles tendon protection sports shoe according to claim 4, characterized in that: The outer wall of the front foot frame (671) is adhered to the inside of the groove (4), and a sponge pad (9) is movably installed between the air bag (64) and the air bag (672), and the lower surface of the sponge pad (9) is movably connected to the upper surface of the front foot frame (671) and the heel frame (61).

6. The Achilles tendon protection sports shoe according to claim 5, characterized in that: The air pump (657) is fixedly mounted inside the groove (4), and the bottom ends of the large spring (651), the medium spring (652), the medium and small springs (653), and the small spring (654) are fixedly mounted inside the groove (4).

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