CN209987668U - Shock attenuation bearing structure, sole and shoes - Google Patents
Shock attenuation bearing structure, sole and shoes Download PDFInfo
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- CN209987668U CN209987668U CN201822198759.1U CN201822198759U CN209987668U CN 209987668 U CN209987668 U CN 209987668U CN 201822198759 U CN201822198759 U CN 201822198759U CN 209987668 U CN209987668 U CN 209987668U
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Abstract
The utility model relates to a shock attenuation bearing structure contains: the first arc-shaped groove part is distributed along a first direction with a plurality of notches downward, and the second arc-shaped groove part is distributed along the first direction with a plurality of notches upward; each first support arm part of the notch both sides of first arc slot portion locates in the adjacent second arc slot portion, and the second support arm part of the notch both sides of each second arc slot portion locates in the adjacent first arc slot portion, so that first arc slot portion and second arc slot portion set up crisscross, adjacent first arc slot portion with first clearance has between the cell wall of second arc slot portion. The utility model provides a shock attenuation bearing structure has better shock attenuation effect. The application provides a sole and vamp that adopt this shock attenuation bearing structure in addition.
Description
Technical Field
The utility model relates to a shoes product technology specifically, relates to a shock attenuation bearing structure, sole and shoes.
Background
The types of soles are very varied, for example wear-resistant vulcanized shoe soles, or force-deformable sports shoe soles. One of the main points of the development of the shoe sole for the shoe sole deformed by stress is how to improve the shock absorption performance of the shoe sole. At present, damping soles on the market often adopt hollow out construction to reach the absorbing effect of buffering through being compressed deformation, however, its hollow out construction design has also subdued the support stability ability of sole when realizing the absorbing, needs further improvement, optimizes transmission and the resilience efficiency of power. In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a damping supporting structure that has damping performance concurrently and can the stable stay is provided.
In order to solve the above technical problem, the utility model provides a shock attenuation bearing structure contains: the first arc-shaped groove part is distributed along a first direction with a plurality of notches downward, and the second arc-shaped groove part is distributed along the first direction with a plurality of notches upward; each first support arm part of the notch both sides of first arc slot portion locates in the adjacent second arc slot portion, and the second support arm part of the notch both sides of each second arc slot portion locates in the adjacent first arc slot portion, so that first arc slot portion and second arc slot portion set up crisscross, adjacent first arc slot portion with first clearance has between the cell wall of second arc slot portion.
Preferably, adjacent first arc-shaped groove parts are distributed at intervals, and adjacent second arc-shaped groove parts are distributed at intervals.
Preferably, the first support arms of the adjacent first arc-shaped groove parts located in the same second arc-shaped groove part are connected with each other, and the second support arms of the adjacent second arc-shaped groove parts located in the same first arc-shaped groove part are connected with each other.
Preferably, the first support arms of the adjacent first arc-shaped groove portions in the same second arc-shaped groove portion are spaced from each other, and the second support arms of the adjacent second arc-shaped groove portions in the same first arc-shaped groove portion are spaced from each other.
The application also provides a sole, which is provided with a middle sole capable of deforming under stress; the side wall part of the insole is provided with a first shock absorption support structure which is any one of the shock absorption support structures; the first direction is the front-back direction of the sole; the first gap extends in the left-right direction of the sole.
Preferably, the radian of the first arc-shaped groove part corresponding to the sole position is smaller than the radian of the first arc-shaped groove part corresponding to the heel position, and the size of the first support arm corresponding to the sole position is smaller than the size of the first support arm corresponding to the heel position; the radian of the second arc-shaped groove part corresponding to the sole position is smaller than that of the second arc-shaped groove part corresponding to the heel position, and the size of the second support arm corresponding to the sole position is smaller than that of the second support arm corresponding to the heel position.
Preferably, the sidewall of the midsole has a first rib structure, the position of the first rib structure corresponds to the position of the plurality of first arc-shaped groove portions, and the profile corresponds to the profile of the plurality of first arc-shaped groove portions.
Preferably, the insole side wall is provided with a second rib structure, the position of the second rib structure corresponds to the position of the second arc-shaped groove part, the profile of the second rib structure corresponds to the profile of the second arc-shaped groove part, and the second rib structure extends to the ground contacting surface of the insole.
Preferably, adjacent first bead structures are interconnected, and adjacent second bead structures are interconnected.
The present application further provides a shoe having an upper and a sole; the sole is any one of the soles described above.
By adopting the technical scheme, the utility model discloses can gain following technological effect:
1. the first support arms on two sides of the notch of the first arc-shaped groove part are respectively supported in the adjacent second arc-shaped groove parts, and the second support arms on two sides of the notch of the second arc-shaped groove part are respectively supported in the adjacent first arc-shaped groove parts, so that the whole damping and supporting structure has better stability; in addition, due to the existence of the first gap, the first support arm and the second support arm both have deformation spaces, so that the damping effect is achieved;
2. under the characteristic that the shoe insole is stressed and deformed, the shoe insole adopts the damping structure, so that the damping performance of the sole can be further improved;
3. the radian of the first arc-shaped groove part and the radian of the second arc-shaped groove part at the half sole part are smaller, so that the acting force is favorably concentrated in a smaller area, and the concentrated acting force helps the foot of a user to pedal off the ground when the user pedals the ground, so that the utilization rate of the acting force is improved; the radian of the first arc-shaped groove part and the second arc-shaped groove part at the heel part is larger, so that the larger stress area is facilitated when the heel touches the ground, and the impact force is dispersed in the larger area, so that the stress of the foot is more uniform; meanwhile, in the process of movement, the stress of the heel is often larger than that of the sole, so that the radian of the first arc-shaped groove part and the second arc-shaped groove part at the half sole part is smaller than that at the heel part, and the distribution of the action force in the movement mechanics is better met.
4. The rib structure can transmit impact force to other parts of the sole rapidly, so that the whole stress of the foot is uniform, and the movement damage caused by the overlarge local stress is avoided.
Drawings
FIG. 1 depicts a front view of a sole of an embodiment;
FIG. 2 depicts a left side view of a sole of an embodiment;
FIG. 3 depicts a bottom view of the sole of an embodiment;
FIG. 4 depicts a top view of a sole of an embodiment;
FIG. 5 illustrates an embodiment of a first arcuate slot portion and a second arcuate slot portion separated;
FIG. 6 is a schematic view of the second embodiment showing the first and second arcuate slot portions staggered;
FIG. 7 is a schematic view of a first arcuate slot portion of the third embodiment;
FIG. 8 is a schematic view of the first arc-shaped groove of the fourth embodiment.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
With reference to fig. 1 to 5, in an embodiment, the sole of the present application includes: a middle sole 1, outsoles 2 and 3, and a heel limiting part 4. The midsole 1 may be formed of a foamed material and may be deformed by force, and the outsoles 2 and 3 may correspond to the toes and the heel, respectively, and are generally made of a wear-resistant rubber material. It will be readily appreciated that in other embodiments, the sole may not include an outsole and heel stop. For convenience of explanation, the direction along the X direction in the drawings is defined as the front-rear direction, corresponding to the length direction of the sole. The direction Y is defined as the left-right direction and corresponds to the width direction of the sole. The direction Z is defined as the vertical direction and corresponds to the thickness direction of the sole.
In the present embodiment, the side wall portion of the midsole 1 is provided with a shock-absorbing support structure, and the midsole 1 has a plurality of first arc-shaped groove portions M11 extending in the left-right direction of the sole. The first arc groove part M11 has a first support arm M12 at both sides of the notch. The first arc-shaped groove parts M11 are arranged at intervals along the length direction of the sole, and the notch of each first arc-shaped groove part M11 faces downwards. It is easy to understand that the distribution of the first arc-shaped groove portions M11 along the length direction is not limited to the interval arrangement, but may be the distribution in the sequential connection. In the present embodiment, each of the first arc-shaped groove portions M11 extending in the left-right direction of the sole penetrates from one side to the other side of the midsole 1 in the width direction, but it is easily understood that in another embodiment, each of the first arc-shaped groove portions M11 may not penetrate through the midsole 1 in the width direction, and may include two sections that are separately provided on the left and right sides of the midsole 1 but are not connected, that is, the extension of the present application should be understood to include both the case of penetrating the midsole and the case of not penetrating the midsole.
The midsole 1 has a plurality of second arc groove portions M21 extending in the left-right direction of the sole. The two sides of the notch of the second arc groove part M21 are provided with a second support arm M22. The second arc-shaped groove parts M21 are arranged at intervals along the length direction of the sole, and the notch of each second arc-shaped groove part M21 faces upwards. It is easy to understand that the distribution of the second arc-shaped groove portions M21 along the length direction is not limited to the interval arrangement, but may also be the distribution in the sequential connection. In the present embodiment, each of the second arc-shaped groove portions M21 extending in the left-right direction of the sole penetrates from one side to the other side of the midsole 1 in the width direction, but it is easily understood that in another embodiment, each of the second arc-shaped groove portions M21 may not penetrate through the midsole 1 in the width direction, and may include two sections that are separately provided on the left and right sides of the midsole 1 but are not connected, that is, the extension of the present application should be understood to include both the case of penetrating the midsole and the case of not penetrating the midsole.
With reference to fig. 1 and 5, the first arms M12 on both sides of the notch of each first arc-shaped groove M11 are respectively disposed in the adjacent second arc-shaped grooves M21, and the second arms M22 on both sides of the notch of each second arc-shaped groove M21 are respectively disposed in the adjacent first arc-shaped grooves M11, so that the first arc-shaped grooves M11 and the second arc-shaped grooves M21 are alternately disposed. The groove walls of the adjacent first and second arc-shaped groove parts M11 and M21 are respectively provided with a first gap S1, and the first gap S1 extends along the left-right direction of the sole. In the embodiment of fig. 1, the first arms M12 of the adjacent first arc-shaped groove portions M11 located in the same second arc-shaped groove portion M21 are connected to each other, and the second arms M22 of the adjacent second arc-shaped groove portions M21 located in the same first arc-shaped groove portion M11 are connected to each other. However, it is understood that the present application is not limited to the above manner, and as shown in fig. 6, in another embodiment, the first arms M12 of the adjacent first arc-shaped grooves M11 in the same second arc-shaped groove portion M21 are spaced from each other, and the second arms M22 of the adjacent second arc-shaped groove portions M21 in the same first arc-shaped groove portion M11 are spaced from each other. In this embodiment, the lower end surface of the second arc-shaped groove portion M21 is the ground contacting surface of the ground contacting portion, as shown in fig. 1, the bottom surface of the midsole 1 is in a wave structure, and the transition from the heel to the forefoot has a better smoothness. The first and second arcuate slot portions M11 and M21 cooperate to form the cushioned support structure of the present application.
To accommodate shock absorption at different locations, the arc of the first arc groove portion M11 corresponding to the ball position is smaller than the arc of the first arc groove portion M11 corresponding to the heel position, and the size of the first arm M12 corresponding to the ball position is smaller than the size of the first arm M12 corresponding to the heel position. The arc degree of the second arc groove portion M21 corresponding to the ball position is smaller than the arc degree of the second arc groove portion M21 corresponding to the heel position, and the size of the second arm M22 corresponding to the ball position is smaller than the size of the second arm M22 corresponding to the heel position. In the process of movement, when the foot touches the ground, the radian of the heel is larger, namely the stress area is larger, so that the impact force is dispersed in the larger area, and the stress of the foot is more uniform; the radian of the sole is small, the acting force is concentrated in a small area, and when the user steps on the ground, the concentrated acting force helps the user to step off the ground, so that the using efficiency of the acting force is improved. However, it is easily understood that the specific curvatures of the first arc groove portion M11 and the second arc groove portion M21 corresponding to the respective positions of the foot, and the specific dimensional relationship between the first arm M12 and the second arm M22 are not limited to this embodiment, and may be adaptively selected according to the actual sequence of landing of the shoe product, for example, the curvature of the first arc groove portion M11 corresponding to the sole position is greater than the curvature of the first arc groove portion M11 corresponding to the heel position. Referring to FIG. 8, in other embodiments, the curvature of the two sides of the same curved slot portion may not be the same, such as the first curved slot portion M11 in FIG. 8 having a smaller front arc and a larger rear arc, which is more suitable for a shoe product requiring a sole-first landing; accordingly, unlike the design of FIG. 8, in another variation, the first arcuate slot portion may be designed to have a larger front arc and a smaller rear arc, which is more suitable for footwear applications requiring heel-first landing. Similarly, the radians of the two sides of the second arc-shaped groove part can be different.
Referring to fig. 3, in the present embodiment, the bottom of the midsole 1 is also designed with a shock-absorbing support structure, specifically, the bottom of the midsole 1 has a plurality of third arc-shaped groove portions M31 extending in the up-down direction of the sole, and the third support arms M32 are disposed on two sides of the notch of the third arc-shaped groove portion M31. The notch of each third arc-shaped groove part M31 is towards the right, and the adjacent third arms M32 are connected. The bottom of the middle sole 1 is provided with a plurality of fourth arc groove parts M41 extending along the up-down direction of the sole, and the two sides of the notch of the fourth arc groove part M41 are provided with fourth support arms M42. The third arc-shaped groove parts M31 are arranged at intervals along the length direction of the sole, and the fourth arc-shaped groove parts M41 are arranged at intervals along the length direction of the sole. The notch of each fourth arc-shaped groove part M41 is towards the left, and the adjacent fourth arms M42 are connected. The third arms M32 and the fourth arms M42 are respectively disposed in the fourth arc-shaped groove portions M41 and the third arc-shaped groove portions M31 in a staggered manner, and the third arc-shaped groove portions M31 and the fourth arc-shaped groove portions M41 are also staggered. The groove walls of the adjacent third and fourth arc-shaped groove parts M31 and M41 are respectively provided with a second gap S2 therebetween. In the present embodiment, the first gaps S1 are located in a one-to-one correspondence with the second gaps S2, and each first gap S1 communicates with the corresponding second gap S2. However, in another embodiment, the first gap S1 and the second gap S2 may not correspond to each other.
In another embodiment, the midsole 1 may be provided with an air channel connecting the upper surface and the first gap S1 to ventilate the cavity in which the sole is applied. In another embodiment, in conjunction with fig. 7, the midsole 1 may have a first rib structure M13 and a second rib structure M23 on the side walls thereof. The first rib structure M13 has a position corresponding to the positions of the plurality of first arc-shaped groove parts M11 and a profile corresponding to the profile of the plurality of first arc-shaped groove parts M11. The second rib structure M23 has a position corresponding to the position of the plurality of second arc-shaped groove portions M21 and a profile corresponding to the profile of the plurality of second arc-shaped groove portions M21, and the second rib structure M23 extends to the ground contacting surface of the midsole 1. Adjacent first fin structures M13 are connected to each other and adjacent second fin structures M23 are connected to each other. The first rib structure M13 can transmit impact force to other parts of the sole rapidly, so that the whole stress of the foot is uniform, and the movement damage caused by excessive local stress is avoided. The second rib structure M23 extends to the ground contacting surface of the midsole 1, and has a better smoothness from heel to forefoot. In another embodiment, the shock absorbing structure may be provided only in the ball portion, arch portion or heel portion of the shoe.
The present application further provides a shoe having an upper and a sole; the sole may be as described above.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A shock absorbing support structure, comprising: a first arc-shaped groove portion (M11) in which the plurality of notches are downward and distributed in the first direction (X) and a second arc-shaped groove portion (M21) in which the plurality of notches are upward and distributed in the first direction (X); first support arms (M12) on two sides of a notch of each first arc-shaped groove portion (M11) are respectively arranged in adjacent second arc-shaped groove portions (M21), second support arms (M22) on two sides of the notch of each second arc-shaped groove portion (M21) are respectively arranged in adjacent first arc-shaped groove portions (M11), so that the first arc-shaped groove portions (M11) and the second arc-shaped groove portions (M21) are arranged in a staggered mode, and a first gap (S1) is formed between groove walls of the adjacent first arc-shaped groove portions (M11) and groove walls of the adjacent second arc-shaped groove portions (M21).
2. The shock absorbing support structure of claim 1, wherein adjacent ones of said first arcuate slot portions (M11) are spaced apart and adjacent ones of said second arcuate slot portions (M21) are spaced apart.
3. The shock-absorbing support structure according to claim 1, wherein the first arms (M12) of adjacent first arc-shaped groove portions (M11) located in the same second arc-shaped groove portion (M21) are connected to each other, and the second arms (M22) of adjacent second arc-shaped groove portions (M21) located in the same first arc-shaped groove portion (M11) are connected to each other.
4. The shock-absorbing support structure according to claim 1, wherein the first arms (M12) of adjacent first arc-shaped groove portions (M11) in the same second arc-shaped groove portion (M21) are spaced from each other, and the second arms (M22) of adjacent second arc-shaped groove portions (M21) in the same first arc-shaped groove portion (M11) are spaced from each other.
5. A sole, has the middle sole that can be deformed by force; wherein the sidewall portion of the midsole has a first shock-absorbing support structure according to any one of claims 1 to 4; the first direction is the front-back direction of the sole; the first gap (S1) extends in the left-right direction of the sole.
6. The sole according to claim 5, characterized in that the arc of said first arc-shaped groove (M11) corresponding to the ball position is smaller than the arc of said first arc-shaped groove (M11) corresponding to the heel position, and in that the size of said first arm (M12) corresponding to the ball position is smaller than the size of said first arm (M12) corresponding to the heel position; the radian of the second arc groove part (M21) corresponding to the ball position is smaller than the radian of the second arc groove part (M21) corresponding to the heel position, and the size of the second arm (M22) corresponding to the ball position is smaller than the size of the second arm (M22) corresponding to the heel position.
7. The sole according to claim 5, characterized in that said midsole has, on its lateral walls, first rib structures (M13) corresponding in position to a plurality of said first arcuate grooves (M11) and in profile to a plurality of said first arcuate grooves (M11).
8. The sole according to claim 7, characterized in that said midsole sidewall has a second rib structure (M23) thereon, said second rib structure (M23) corresponding in position to a plurality of said second arcuate groove portions (M21) and having a profile corresponding to a plurality of said second arcuate groove portions (M21), said second rib structure (M23) extending to a ground contact surface of the midsole.
9. The sole according to claim 8, characterized in that adjacent said first lug structures (M13) are interconnected and adjacent said second lug structures (M23) are interconnected.
10. A shoe having an upper and a sole; characterised in that the sole is as claimed in any one of claims 5 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198759.1U CN209987668U (en) | 2018-12-26 | 2018-12-26 | Shock attenuation bearing structure, sole and shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198759.1U CN209987668U (en) | 2018-12-26 | 2018-12-26 | Shock attenuation bearing structure, sole and shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987668U true CN209987668U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198759.1U Active CN209987668U (en) | 2018-12-26 | 2018-12-26 | Shock attenuation bearing structure, sole and shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987668U (en) |
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2018
- 2018-12-26 CN CN201822198759.1U patent/CN209987668U/en active Active
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