CN110811055A

CN110811055A - Sole capable of dispersing bearing capacity and being beneficial to keeping sports health and shoe with sole

Info

Publication number: CN110811055A
Application number: CN201911097331.0A
Authority: CN
Inventors: 许景贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-02-21

Abstract

The invention discloses a sole capable of dispersing bearing capacity and being beneficial to keeping sports health, which comprises a sole main body, wherein a supporting bump used for enabling the middle part of the sole main body to be upwards elastically deformed and arched and being beneficial to supporting arch skeleton is formed in the middle of the bottom surface of the sole main body, the sole is beneficial to actively supporting the arch skeleton head on, the bearing capacity of the sole on feet is favorably dispersed, fatigue and discomfort of the feet are relieved, and the sports health is favorably kept.

Description

Sole capable of dispersing bearing capacity and being beneficial to keeping sports health and shoe with sole

Technical Field

The invention relates to the technical field of soles and shoes, in particular to a sole capable of dispersing bearing capacity and being beneficial to keeping sports health and a shoe with the sole.

Background

At present, people pay attention to health, some people can do long-distance walking movement at night, if people walk on bare feet, and the foot is completely stepped on the ground, the arch is flattened by the weight, referring to fig. 9, the skeleton of the arch is connected with the tibialis anterior muscle tendon, the tibialis anterior muscle tendon is mainly used for maintaining the bending form of the arch, the tibialis anterior muscle tendon is repeatedly stretched and restored when walking, the long-time walking can cause strain and even relaxation to the tibialis anterior muscle tendon, the loose tibialis anterior tendon can cause the flat foot, according to incomplete statistics, more than 50% of people all over the world nowadays suffer from the flat foot to different degrees, therefore, it is necessary to prevent the tibialis anterior tendon from being loosened, and for this purpose, people need to support the arch of foot when walking to prevent the arch of foot from collapsing excessively and the tibialis anterior tendon from being stretched excessively to cause strain or looseness.

Referring to fig. 3 and 4, at present, a raised part protruding upwards is provided at an inner side of the middle part of the upper side of some midsoles or insoles of shoe soles, the raised part is used for supporting the arch of the foot, the raised part in the prior art is generally set to be away from the skin of the arch part for a small distance or at most just contacting the skin of the arch of the foot in a sitting state of a person, when the person walks wearing shoes with the raised part, the raised part can support the skeleton of the arch of the foot after the muscles and the like in the arch part are squashed by the raised part, so that the tibialis anterior muscle tendon can be repeatedly stretched, the tibialis anterior muscle tendon can be hurt after long-time walking, and if the raised part is made higher, the sufficient support effect can be provided for the arch of the foot when walking, however, the raised part can always push against the muscles and skin of the arch part even when the person sits, causes poor human perception, so the prior art has poor effect of preventing the tibialis anterior muscle tendon from relaxing when people walk; in addition, when a person walks, most of the time is that only the heel or the half sole of the foot lands, so that the bearing capacity of the ground to the foot is concentrated, namely the foot is stressed intensively, the fatigue and discomfort of the foot are easily caused, and the existing sole has no scheme capable of solving the problem.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and firstly provides a sole which can disperse bearing force and is beneficial to keeping sports healthy, and the sole can be elastically deformed and arched to be beneficial to supporting arch bones when a person walks.

The purpose of the invention is realized by the following technical scheme.

The inventive sole, which can disperse the bearing force and is advantageous to maintain sports health, comprises a sole body, wherein a middle part of the bottom surface of the sole body is formed with a support protrusion for elastically deforming and arching the middle part of the sole body upward to facilitate supporting the arch skeleton.

Preferably, the support protrusions are located near the edge of the sole main body in both the right and left directions.

Preferably, the bottom surface of the supporting projection is formed with a pattern for preventing slipping.

Preferably, the support protrusion is formed with a plurality of cushioning holes for cushioning by elastic deformation, and the cushioning holes penetrate the support protrusion from left to right.

Preferably, the support protrusions are formed with rounded corners.

Preferably, the rear end of the support protrusion protrudes higher than the front end of the support protrusion.

The invention also provides a shoe, which comprises the sole with the bearing capacity capable of being dispersed and beneficial to keeping sports health, wherein the sole body is connected with an upper, and the upper and the sole body enclose a wearing cavity of the shoe.

Compared with the prior art, the invention has the beneficial effects that: the middle part of the bottom surface of the sole main body is provided with the supporting lug, so that a person can bend the middle part of the sole main body by the weight of the human body in the walking process, the middle part of the sole main body is upwards elastically deformed and arched, the arch skeleton can be favorably and actively supported in a head-on manner, the sole main body is elastically reset after the supporting lug leaves the ground or when the person sits, therefore, the middle part of the sole main body can be favorably and deeply supported into the skeleton at the arch part when the person walks, the tendon of tibialis anterior muscle can be favorably prevented from being loosened, the muscle or skin at the arch part can not be pressed for a long time to cause discomfort, in addition, the supporting lug and the heel of the sole or the supporting lug and the fore palm of the sole can simultaneously support the weight of the human body in a stage in the walking process, namely, the bearing capacity of the sole to the foot can be favorably dispersed, and the fatigue and, the invention is beneficial to keeping sports healthy. And (II) the shoes are provided with the soles, so that when people walk, the shoes are favorable for actively receiving and supporting arch bones and dispersing the bearing force of the soles on feet.

Drawings

Fig. 1 is a front view of the bottom of the sole of the present invention.

Fig. 2 is a left side view of the structure of fig. 1.

Fig. 3 is a schematic structural diagram of the prior art.

Fig. 4 is a schematic diagram of the current state of the art.

Fig. 5 is a schematic view of the usage state of the present invention.

Fig. 6 is a state diagram of the current technology when a person is walking.

Fig. 7 is a state diagram of the current technology when a person is walking.

Fig. 8 is a state diagram of the present invention when a person walks.

Fig. 9 is a schematic view of the foot structure.

FIG. 10 is a schematic view of the range of foot bone support in the prior art.

FIG. 11 is a schematic view of the range of foot bones supported by the present invention.

Fig. 12 is a schematic structural diagram of another embodiment of the present invention.

Fig. 13 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 14 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a fifth embodiment of the present invention.

FIG. 16 is a schematic view of the invention with the sole descending a slope.

Fig. 17 is a schematic view of the prior art sole when going upstairs.

Fig. 18 is a schematic view of the sole of the present invention when ascending stairs.

Fig. 19 is a schematic view of analysis of human walking gait.

Fig. 20 is a schematic structural diagram of a sixth embodiment of the present invention.

Description of reference numerals: 1-a sole body; 11-heel of sole; 12-the half sole of the sole; 2-supporting the bumps; 21-a cushioning hole; 22-round corner; 23-pattern; 3-shoe upper; 5-arch bone; 51-cuboid bone; 52-scaphoid bone; 53-cuneiform bone; 54-metatarsal bone; 6-foot part; 61-heel; 62-arch of foot; 63-forefoot; 64-tibialis anterior tendon; 9-shoe pad; 91-bump.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the shoe sole of the present embodiment includes a shoe sole body 1, and a supporting protrusion 2 for elastically deforming and arching the middle portion of the shoe sole body 1 upward to support the arch skeleton 5 is formed in the middle portion of the bottom surface of the shoe sole body 1, and the supporting protrusion 2 may be rectangular, elliptical, or other similar shape. The supporting protrusions 2 may be integrally formed with the sole body 1, the supporting protrusions 2 may be bonded to the sole body 1, or may be detachably mounted to the bottom surface of the sole body 1, fig. 20 shows one of the detachably mounted structures, and the supporting protrusions 2 in fig. 20 are snap-coupled to the sole body 1 through T-shaped grooves formed therein. The manner of bonding the supporting protrusions 2 to the sole body 1 during the manufacturing process of the sole can also facilitate fine adjustment of the bonding of the supporting protrusions 2 according to the actual position of the arch of the foot of the user.

Referring to fig. 3 and 4, the midsole or insole 9 of the prior art footwear is provided with an upwardly convex bulge 91 on the medial side of the upper side, the bulge 91 being generally crescent-shaped in order to accommodate the concave upward shape of the medial side of the arch 62 of the foot, while the lateral side of the arch 62 of the foot is relatively flat, and the bulge 91 being provided only on the medial side in order to prevent the bulge 91 from abutting against the muscles of the lateral side of the arch 62 of the foot. In order to prevent the bulge 91 from abutting against the muscles of the arch 62 when a person sits on the shoe, the existing bulge 91 is generally configured such that the bulge 91 is away from the skin of the arch 62 by a small distance or at most just contacts the skin of the arch 62 when the person sits on the shoe, i.e., as shown in fig. 4, the arch bone 5 is away from the bulge 91 by a distance, so that when the person walks on the shoe with the bulge 91, the bulge 91 supports the arch bone 5 after the muscles of the arch 62 are squashed by the bulge 91, i.e., when the bulge 91 supports the arch bone 5, the arch bone 5 is already collapsed to some extent, so that the tibialis anterior tendon 64 is stretched repeatedly, and the tibialis anterior tendon 64 may be injured when the person walks for a long time.

To facilitate understanding of the beneficial effects of the present embodiment, fig. 19 also shows an analysis of human walking gait, which is roughly divided into six gaits a to F in fig. 19.

As shown in fig. 5, since the supporting projection 2 is provided in the present embodiment, when a person stands or walks, as shown in fig. 19, in gaits B and C, when the foot 6 completely steps on the ground, due to the weight of the human body, the heel 11 and the half sole 12 of the sole are pressed against the ground, and since the supporting projection 2 originally protrudes from the bottom surface of the sole body 1, the supporting projection 2 bends the middle of the sole body 1, so that the middle of the sole body 1 elastically deforms and arches upward, the degree of the arch can be set to be sufficient to directly support the arch skeleton 5, and the degree of the arch skeleton 5 collapsing during walking is lower than that in the prior art, so that the present embodiment is advantageous to actively support the arch skeleton 5 head-on, and the supporting projection 2 leaves the ground or when a person sits; as shown in the gaits A, D, E and F shown in figure 18, the sole body 1 is elastically restored, and the middle part of the sole body 1 is restored to the shape after restoration, at this time, the sole body 1 is not pressed against the muscle or skin of the arch 62 part, which is a significant improvement compared with the prior art; thus, the sole of the shoe of the present embodiment is beneficial to supporting the arch tendon and the arch skeleton 5 deeply when a person walks, and is beneficial to preventing the tibialis anterior muscle tendon 64 from loosening, and on the other hand, the muscle or skin of the arch 62 part is not pressed for a long time to cause discomfort. As shown in fig. 6, 7 and 19, when a person actually walks, the whole foot 62 is landed for a short time, most of the time, the heel 61 is landed as shown in fig. 6, or the forefoot 63 is landed as shown in fig. 7, and during these periods, the load-bearing force of the ground to the foot 62 is not dispersed by the prior art sole or the raised part 91, and the concentrated load-bearing force is relatively strong to the foot 62, so that the prior art sole is liable to cause fatigue and discomfort to the foot 62, while as shown in fig. 8, since the supporting protrusions 2 are provided, the supporting protrusions 2 are contacted to the ground during a short time when the heel 11 is contacted to the ground during walking, or simultaneously, the load-bearing force of the ground to the foot 6 is dispersed, and similarly, when the heel 11 is separated from the ground while the forefoot 12 is mainly contacted to the ground, the supporting protrusions 2 are contacted to the ground in stages, this embodiment is thus advantageous in reducing the fatigue discomfort of the foot 62.

Some people who have flat feet already have flat feet, the arch 62 of the people is relatively flat, the elasticity of the arch 62 is poor, when walking, the relative collision buffering effect of the arch 62 to the ground is little, important tissues of the sole can not be well protected, the sole is directly contacted with the ground to cause blood vessels and nerves of the sole to be pressed, so that the foot 6 of a patient with flat feet can easily get tired when walking, and the elastic deformation process of the sole in the embodiment is a process of converting part of impact energy of the ground to the sole into elastic deformation potential energy when walking, so that the sole in the embodiment can absorb the original impact energy to the sole to a certain degree, has a cushioning effect on the sole, can disperse the bearing force of the sole 6, and is favorable for relieving the discomfort of the patient with flat feet when walking.

In contrast to the flat feet, a small number of people have high arch feet, and when the people with high arch feet stand, the stress on the heels 61 and the half soles 63 is particularly concentrated, so that the situation that the heels 61 are painful can occur when the people stand for a long time, as shown in fig. 5, when the people stand or completely step on the bottom surface by one foot when walking, as shown in a gait B and a gait C of fig. 19, the supporting lugs 2 can elastically deform and arch the middle part of the sole main body 1, so that the arch 62 is favorably supported, namely, the force which is originally and intensively acted on the heels 61 and the half soles 63 is dispersed, and the discomfort of the feet 6 of the people with high arch feet is favorably relieved.

From the above, the embodiment has the functions of cushioning, supporting and bearing capacity dispersing, and is beneficial to keeping exercise health during walking exercise.

As shown in fig. 16, when a person descends an incline, wherein one leg takes a step forward, and the heel 11 just contacts with the ground, the heel 11 can contact with the inclined surface simultaneously with the supporting protrusion 2 under the condition of not having a small gradient, so that the effect of relatively reducing the gradient is achieved, and the contact area is increased, thereby reducing the possibility of slipping to a certain extent, which is not expected originally by the effect of the supporting protrusion 2.

Further, as shown in fig. 10, the arch skeleton 5 is mainly formed by connecting the cuboid bones 51, the navicular bones 52, the cuneiform bones 53 and the metatarsal bones 54, and the bulge 91 in the prior art is arranged to bias the inner side of the arch 62 in order to avoid the outer side muscle of the arch 62, so that the arch skeleton 5 is only partially supported in the prior art, and as shown in fig. 11, the supporting convex block 2 of the present embodiment is close to the edge of the sole body 1 in the left-right direction, which is beneficial to supporting the cuboid bones 51, the navicular bones 52, the cuneiform bones 53 and the metatarsal bones 54, and is more beneficial to providing sufficient support for the arch skeleton 5.

In some embodiments, as shown in fig. 13, the bottom surface of the supporting protrusion 2 is formed with a pattern 23 for preventing slipping, as shown in fig. 17, when going upstairs, for the stair with a narrow width of the stair, the heel 11 of the sole is suspended most of the time because a person cannot abut against the vertical wall surface of the stair at each step, and the prior art sole is bent by the edge of the stair as shown in fig. 17, so that only the half sole of the sole is actually contacted with the stair and the sole is contacted with the edge line of the stair, the frictional contact area is greatly reduced, and the heel of the sole is inclined to the rear and lower direction, further increasing the risk of slipping. As shown in fig. 18, the supporting projection 2 of the present embodiment can increase the frictional contact area in the above case, and the pattern 23 of the supporting projection 2 can improve the anti-slip effect, and the pattern 23 may be a zigzag pattern overlapping as shown in fig. 13, or may be a pit pattern having another shape.

In some embodiments, as shown in fig. 12, the supporting protrusions 2 are formed with a plurality of cushioning holes 21 for cushioning, and the cushioning holes 21 penetrate the supporting protrusions 2 from left to right. These cushioning holes 21 can elastically deform and collapse when a person walks, and have a shock absorbing effect during the elastic deformation process, which is beneficial to reducing the impact of the ground on the foot 62.

In some embodiments, the supporting convex block 2 is formed with a round corner 22, when a person walks on a gravel road, when the round corner 22 of the supporting convex block 2 collides with gravel, the round corner 22 is beneficial to reducing the impact force compared with a sharp corner, and is beneficial to preventing the person from falling down.

In some embodiments, as shown in fig. 15, since the heel 61 of the leg taking a step forward is first landed when the person walks, as shown in fig. 19, gait a and gait E, where the arch 62 does not yet have a cushioning effect, the heel 61 is greatly affected by the impact force of the ground, the rear end portion of the supporting projection 2 is disposed to protrude higher than the front end portion of the supporting projection 2, further facilitating early contact between the heel 11 of the shoe sole and the supporting projection 2 and dispersing the impact force of the ground to the foot 6, and since this is disposed and the rear end portion of the supporting projection 2 is formed to be acute angle and made softer, the effect of absorbing the impact energy is better when the heel 61 lands.

The shoe of the embodiment comprises the sole, as shown in fig. 5, the sole body 1 is connected with the upper 3, the upper 3 and the sole body 1 enclose a wearing cavity of the shoe, and the shoe is provided with the sole, so that the shoe is beneficial to actively supporting the arch skeleton 5 and dispersing the bearing capacity of the sole on the foot 6 when a person walks.

Claims

1. A sole capable of dispersing bearing capacity and facilitating keeping sports health, comprising a sole body (1), characterized in that: the middle part of the bottom surface of the sole main body (1) is provided with a supporting lug (2) which is used for enabling the middle part of the sole main body (1) to be upwards elastically deformed and arched so as to be beneficial to supporting the arch skeleton (5).

2. The sole for dispersing load bearing capacity and facilitating the maintenance of athletic health of claim 1, wherein: the supporting convex blocks (2) are close to the edge of the sole main body (1) in the left-right direction.

3. The sole for dispersing load bearing capacity and facilitating the maintenance of athletic health of claim 2, wherein: the bottom surface of the supporting convex block (2) is provided with a pattern (23) for preventing skidding.

4. The sole for dispersing load bearing capacity and facilitating the maintenance of athletic health of claim 1, wherein: the support lug (2) is provided with a plurality of shock absorption holes (21) used for buffering through elastic deformation, and the shock absorption holes (21) penetrate through the support lug (2) from left to right.

5. The sole for dispersing load bearing capacity and facilitating the maintenance of athletic health of claim 1, wherein: the support lug (2) is formed with a fillet (22).

6. The sole for dispersing load bearing capacity and facilitating the maintenance of athletic health of claim 1, wherein: the rear end part of the supporting convex block (2) is higher than the front end part of the supporting convex block (2).

7. A shoe, characterized in that: sole for dispersing load-bearing forces and for promoting the maintenance of sports health, comprising according to any one of claims 1 to 6, said sole body (1) having an upper (3) attached thereto, said upper (3) and said sole body (1) enclosing a wearing cavity of the shoe.