Cushioning casual shoes

Abstract

The utility model relates to a cushioning casual shoe which comprises a sole body and an upper body, and the upper body is fixedly arranged on the sole body. The sole body sequentially comprises a toe cap part, a sole part, an arch part, a heel part and a shoe tail part in the direction from the toe cap to the shoe tail; a plurality of cushioning grooves are formed in the inner side wall of the sole body at intervals in the direction from a toe cap to a shoe tail, the cushioning grooves comprise the first cushioning grooves and the second cushioning grooves, the first cushioning grooves are formed in the arch part, and the second cushioning grooves are formed in the heel part. According to the shoe sole, the first cushioning grooves and the second cushioning grooves are beneficial to prolonging the compression deformation time of the shoe sole body and increasing the compression deformation amplitude of the shoe sole body, so that the impact effect of the ground on the feet of a wearer is reduced, and the vibration sense of the feet of the wearer is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of leisure shoes, and in particular to a shock-absorbing leisure shoe. Background Art

[0002] When a wearer walks in casual shoes, the soles of the casual shoes will collide with the ground, and the impact force of the ground will be transmitted to the wearer's feet through the soles, causing the wearer's feet to feel vibrations, affecting the wearer's comfort. Utility Model Content

[0003] In order to improve the shock-absorbing performance of casual shoes, the present application provides a shock-absorbing casual shoe.

[0004] The present application provides a shock-absorbing casual shoe, which adopts the following technical solution:

[0005] A shock-absorbing leisure shoe comprises a sole body and an upper body, wherein the upper body is fixedly mounted on the sole body; along the direction from the toe to the heel, the sole body comprises a toe portion, a sole portion, an arch portion, a heel portion and a heel portion in sequence; along the direction from the toe to the heel, a plurality of shock-absorbing grooves are spaced apart on the inner wall of the sole body, wherein the shock-absorbing grooves comprise a first shock-absorbing groove and a second shock-absorbing groove, wherein the first shock-absorbing groove is arranged at the arch portion, and the second shock-absorbing groove is arranged at the heel portion.

[0006] By adopting the above technical solution, the first shock-absorbing groove and the second shock-absorbing groove are helpful to increase the compression deformation time of the sole body, thereby reducing the impact of the ground on the wearer's feet, reducing the vibration of the wearer's feet, and improving the comfort of the wearer's feet.

[0007] Optionally, the sole body further includes a support column, which is fixed on the inner wall of the sole body. A plurality of the support columns are provided, and the plurality of the support columns are spaced apart from each other in the direction from the toe to the heel.

[0008] By adopting the above technical solution, the support column is used to increase the structural rigidity of the inner side of the sole body, thereby reducing the risk of the wearer's foot turning inward and spraining.

[0009] Optionally, the distance from the support column to the upper body increases along the direction from the toe to the heel.

[0010] By adopting the above technical solution, the inclined support column is conducive to the compression and deformation of the support column and the shoe upper body.

[0011] Optionally, the shock-absorbing groove is arranged between adjacent support columns.

[0012] By adopting the above technical solution, the support columns are used to support the sole body on both sides of the shock absorbing groove, thereby improving the supporting effect of the sole body on the wearer's foot.

[0013] Optionally, the cross-sectional area of ​​the shock-absorbing groove decreases from the inner side to the outer side of the sole body.

[0014] By adopting the above technical solution, the cross-sectional area of ​​the shock-absorbing groove decreases gradually, so as to improve the supporting effect of the middle area of ​​the sole body on the wearer's foot.

[0015] Optionally, it also includes an energy-absorbing component, which is buried in the heel portion of the sole body and arranged on the side of the shock-absorbing groove away from the toe.

[0016] By adopting the above technical solution, the energy dissipation component can dissipate part of the energy in the sole body to reduce the impact force on the wearer's foot, thereby achieving a buffering and shock-absorbing effect.

[0017] Optionally, the energy-absorbing component includes a flexible shell, a damping plate and a viscous liquid; a accommodating chamber is provided in the flexible shell, and the accommodating chamber is used to accommodate the viscous liquid; the damping plate is arranged in the accommodating chamber, and the damping plate is fixedly connected to the inner circumferential wall of the flexible shell, and the damping plate divides the accommodating chamber into a first accommodating chamber and a second accommodating chamber, and the second accommodating chamber is arranged on the side of the first accommodating chamber away from the shock-absorbing groove; the damping plate is vertically provided with a plurality of damping channels for the viscous liquid to pass through, and a gap is provided between the surface of the viscous liquid and the flexible shell.

[0018] By adopting the above technical solution, the damping force generated by the viscous fluid flowing through the damping channel converts the vibration energy of the sole body into heat energy for dissipation, thereby reducing the impact of the ground on the wearer's feet, reducing the vibration sensation of the user's feet, and improving the wearer's comfort.

[0019] Optionally, the volume of the first accommodating chamber is greater than the volume of the second accommodating chamber.

[0020] By adopting the above technical solution, the volume of the first accommodating chamber is set to be larger than the volume of the second accommodating chamber, which is conducive to the flow of viscous liquid between the first container chamber and the second accommodating chamber.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The first shock-absorbing groove and the second shock-absorbing groove are conducive to increasing the time and amplitude of the compression deformation of the sole body, thereby reducing the impact force of the ground on the wearer's feet and reducing the vibration feeling of the wearer's feet;

[0023] 2. The support column is used to increase the structural rigidity of the inner side of the sole body, reducing the risk of the wearer's foot turning inward and spraining;

[0024] 3. The damping force generated by the viscous fluid flowing through the damping channel converts the vibration energy of the sole body into heat energy for dissipation, thereby reducing the impact of the ground on the wearer's feet, reducing the vibration of the user's feet, and improving the wearer's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the casual shoe structure in Example 1.

[0026] Figure 2 It is a cross-sectional view of the sole body structure in Example 1.

[0027] Figure 3 It is a cross-sectional view of the sole body structure in Example 2.

[0028] Figure 4 It is a cross-sectional view showing the structure of the energy-consuming component in Example 3.

[0029] Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0030] Explanation of the accompanying drawings: 1. sole body; 11. toe portion; 12. sole portion; 13. arch portion; 14. heel portion; 15. tail portion; 2. upper body; 3. shock-absorbing groove; 31. first shock-absorbing groove; 32. second shock-absorbing groove; 4. support column; 5. energy-absorbing component; 51. flexible shell; 52. damping plate; 53. viscous liquid; 54. accommodating chamber; 541. first accommodating chamber; 542. second accommodating chamber; 55. damping channel; 6. insole. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] The present application embodiment discloses a shock absorbing leisure shoe. Figure 1 The cushioning casual shoe comprises a sole body 1 and an upper body 2, and the upper body 2 is fixed on the sole body 1. Along the direction from the toe to the heel, the parts of the sole body 1 are named as the toe part 11, the sole part 12, the arch part 13, the heel part 14 and the heel part 15 in sequence. For the convenience of subsequent description, the opposite sides of the two sole bodies 1 are defined as the inner side of the sole body 1, and the side of the two sole bodies 1 facing away from each other is the outer periphery of the sole body 1. The sole body 1 can be made of lightweight and highly elastic materials such as EVA material and polyurethane material; thereby, the casual shoe has rebound performance to cushion the impact of the ground on the wearer's feet and reduce the vibration of the wearer's feet.

[0033] Reference Figure 1 and Figure 3 Along the direction from the toe to the heel, a plurality of shock absorbing grooves 3 are spaced apart on the inner side wall of the sole body 1. In this embodiment, the shock absorbing groove 3 has a circular cross section; in other embodiments, the cross section of the shock absorbing groove 3 may also be an elliptical shape, a hexagonal shape, or the like.

[0034] The shock absorbing groove 3 includes a first shock absorbing groove 31 and a second shock absorbing groove 32. The first shock absorbing groove 31 is arranged at the arch portion 13, and the second shock absorbing groove 32 is arranged at the heel portion 14. In this embodiment, the number of the first shock absorbing groove 31 and the second shock absorbing groove 32 is set to two; in other embodiments, the number of the first shock absorbing groove 31 and the second shock absorbing groove 32 can be set to three, four, etc.

[0035] When the wearer's foot lands on the ground, the heel portion 14 of the sole body 1 contacts the ground first; then, the arch portion 13 and the sole portion 12 of the sole body 1 act on the ground in turn. Therefore, when the heel portion 14 of the sole body 1 contacts the ground, the second shock-absorbing groove 32 is conducive to increasing the compression deformation time of the heel portion 14 of the sole body 1, thereby reducing the impact force of the ground on the wearer's foot and reducing the vibration of the wearer's foot. The first buffer groove is provided on the side of the second buffer groove near the toe, thereby guiding the point of action between the wearer and the ground to move from the heel portion 14 to the arch portion 13 area, thereby improving the stability of the wearer's foot landing. When the arch portion 13 of the sole body 1 interacts with the ground, the first shock-absorbing groove 31 is conducive to increasing the compression deformation time of the heel portion 14 of the sole body 1.

[0036] Reference Figure 1 and Figure 2 , the inner side of the sole body 1 is provided with the shock absorbing groove 3, thereby reducing the structural rigidity of the sole body 1, and the wearer's foot is easily twisted inward, which makes the wearer's foot at risk of sprain. Therefore, the casual shoes also include a support column 4, which is fixed on the inner side wall of the sole body 1, and a plurality of support columns 4 are provided, and a plurality of support columns 4 are arranged at intervals along the direction from the toe to the heel; in this embodiment, the shock absorbing groove 3 is arranged between adjacent support columns 4; the support column 4 is used to supplement the structural rigidity of the inner side of the sole body 1. In this embodiment, the support column 4 is integrally formed with the sole body 1, and the support column 4 and the sole body 1 are made of the same material, and the distance from the support column 4 to the upper body 2 is gradually increased; so that when the sole body 1 and the ground exert force, the support column 4 and the upper body 2 are compressed and deformed together.

[0037] Example 2

[0038] The difference between this embodiment 2 and embodiment 1 is that:

[0039] Reference Figure 3 , along the inner side to the outer side of the sole body 1, the cross-sectional area of ​​the shock absorbing groove 3 decreases gradually; thereby, the supporting effect of the middle area of ​​the sole body 1 on the wearing foot can be improved.

[0040] Example 3

[0041] The difference between this embodiment 3 and embodiment 1 is that:

[0042] Reference Figure 4 and Figure 5 The casual shoes also include an energy-absorbing component 5, which is buried in the heel portion 14 of the sole body 1, and is arranged on the side of the second shock-absorbing groove 32 away from the first shock-absorbing groove 31; so that when the sole body 1 collides with the ground to a large extent, the energy-absorbing component 5 can dissipate part of the energy in the sole body 1 to reduce the impact force on the wearer's foot, thereby achieving a buffering and shock-absorbing effect.

[0043] Reference Figure 5 In this embodiment, the energy dissipation component 5 includes a flexible shell 51, a damping plate 52 and a viscous liquid 53. A accommodating chamber 54 is provided in the flexible shell 51, and the accommodating chamber 54 is used to accommodate the viscous liquid 53; the flexible shell 51 is flush with the upper surface of the sole body 1, and the flexible shell 51 and the upper body 2 can be fixedly connected by bonding, and the upper surface of the flexible shell 51 is used to abut against the insole 6. The damping plate 52 is arranged in the accommodating chamber 54, and the damping plate 52 is fixedly connected to the inner peripheral wall of the flexible shell 51. The damping plate 52 divides the accommodating chamber 54 into a first accommodating chamber 541 and a second accommodating chamber 542. The second accommodating chamber 542 is arranged on the side of the first accommodating chamber 541 away from the shock absorbing groove 3, and the volume of the first accommodating chamber 541 is greater than the volume of the second accommodating chamber 542. The damping plate 52 is vertically provided with a plurality of damping channels 55 for the viscous liquid 53 to pass through, and a gap is provided between the surface of the viscous liquid 53 and the flexible shell 51, so that the viscous liquid 53 can pass through the damping channel 55 and flow between the first accommodating chamber 541 and the second accommodating chamber 542. When the wearer's foot interacts with the ground, the wearer's foot and the ground will squeeze the sole body 1 and the flexible shell 51, so that the shape of the flexible shell 51 changes, and the deformed flexible shell 51 will force the viscous liquid 53 to pass through the damping channel 55. The damping force generated by the viscous liquid 53 flowing through the damping channel 55 converts the vibration energy of the sole body 1 into heat energy for dissipation, so as to reduce the impact of the ground on the wearer's foot, reduce the vibration of the user's foot, and improve the comfort of the wearer.

[0044] Reference Figure 5, and since the first accommodating chamber 541 is close to the buffer groove, the sole body 1 on one side of the first accommodating chamber 541 is deformed greatly, so that the deformation amplitude of the first accommodating chamber 541 is also large. Therefore, the volume of the first accommodating chamber 541 is set to be larger than the volume of the second accommodating chamber 542, which is conducive to the flow of the viscous liquid 53 between the first container chamber and the second accommodating chamber 542. In other embodiments, the energy dissipation component 5 can also be composed of a plurality of yield thin plates.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shock-absorbing leisure shoe, comprising a sole body (1) and an upper body (2), wherein the upper body (2) is fixedly mounted on the sole body (1); along the direction from the toe to the heel, the sole body (1) comprises a toe portion (11), a sole portion (12), an arch portion (13), a heel portion (14) and a heel portion (15) in sequence; the characteristics are: Along the direction from the toe to the heel, a plurality of shock absorbing grooves (3) are arranged at intervals on the inner side wall of the sole body (1), the shock absorbing grooves (3) comprising a first shock absorbing groove (31) and a second shock absorbing groove (32), the first shock absorbing groove (31) being arranged at the arch portion (13), and the second shock absorbing groove (32) being arranged at the heel portion (14).

2. The shock absorbing casual shoe according to claim 1, characterized in that: The sole body (1) further comprises a support column (4), wherein the support column (4) is fixedly mounted on the inner side wall of the sole body (1), and a plurality of the support columns (4) are provided, and the plurality of the support columns (4) are arranged at intervals along the direction from the toe to the heel.

3. The shock absorbing casual shoe according to claim 2, characterized in that: Along the direction from the toe to the heel, the distance between the support column (4) and the upper body (2) increases.

4. The shock absorbing casual shoe according to claim 2, characterized in that: The shock absorbing groove (3) is arranged between adjacent support columns (4).

5. The shock absorbing casual shoe according to claim 1, characterized in that: Along the direction from the inside to the outside of the sole body (1), the cross-sectional area of ​​the shock absorbing groove (3) decreases.

6. The shock absorbing casual shoe according to claim 1, characterized in that: It also comprises an energy dissipation component (5), wherein the energy dissipation component (5) is embedded in the heel portion (14) of the sole body (1), and the energy dissipation component (5) is arranged on the side of the shock absorbing groove (3) away from the toe.

7. The shock absorbing casual shoe according to claim 6, characterized in that: The energy dissipation component (5) comprises a flexible shell (51), a damping plate (52) and a viscous liquid (53); a containing chamber (54) is provided in the flexible shell (51), and the containing chamber (54) is used to contain the viscous liquid (53); the damping plate (52) is arranged in the containing chamber (54), and the damping plate (52) is fixedly connected to the inner peripheral wall of the flexible shell (51), and the damping plate (52) divides the containing chamber (54) into a first containing chamber (541) and a second containing chamber (542), and the second containing chamber (542) is arranged on a side of the first containing chamber (541) away from the shock absorbing groove (3); the damping plate (52) is vertically provided with a plurality of damping channels (55) for the viscous liquid (53) to pass through, and a gap is provided between the surface of the viscous liquid (53) and the flexible shell (51).

8. The shock absorbing casual shoe according to claim 7, characterized in that: The volume of the first accommodating chamber (541) is greater than the volume of the second accommodating chamber (542).

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