CN215270888U - Sole and shoe - Google Patents

Abstract

The application discloses sole and shoes. This sole includes: the sole comprises a sole body, wherein a first bending groove which is transversely and obliquely arranged is formed in the surface of the outsole of the sole body, and the first bending groove is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body. The technical problem that the sole is not easy to bend and is not in line with ergonomics is solved.

Description

Sole and shoe

Technical Field

The application relates to the field of shoes, particularly, relates to a sole and a shoe.

Background

The inventor finds that in order to enable the shoe to be bent, a horizontal bending groove is formed on the outer sole of the shoe outsole in most cases, and the sole material is thicker and has certain hardness; however, when a person walks, the included angle between the oblique line formed by bending the metatarsophalangeal joint and the horizontal direction is about 10 degrees, and the included angle between the oblique line formed by bending the metatarsophalangeal joint and the horizontal direction is also changed along with different motions such as walking, running, steering and bouncing. Therefore, the traditional sole bending position in the horizontal direction is not coincident with the bending position of the metatarsophalangeal joint, and the foot is additionally stressed when walking one step; in addition, the sole of the bare foot is bent at 50-60 degrees, the sole is bent at 20-30 degrees when a user wears a thicker and harder sole to walk, and the sole is not bent sufficiently, so that shock absorption and energy storage are not facilitated, and the stored energy is released. When a person walks, the bending line formed by natural bending of the metatarsophalangeal joint intersects at about 1/3 points of the line formed from the farthest end of the toe to the farthest end of the heel, but because the soles of many shoes are thick and hard, one shoe is difficult to bend, and the other shoe is difficult to bend, even if the shoe is bent, the natural bending position of the sole is mostly deviated from about 1/3 points of the line formed from the farthest end of the toe to the farthest end of the heel, so that the bending position of the sole is not coincident with the bending position of the sole, and extra stress is applied in each walking step.

Aiming at the problems that the sole is not easy to bend and is not in line with the ergonomics in the related technology, no effective solution is provided at present.

Disclosure of Invention

The main objective of this application is to provide a sole and shoes to solve the sole and be difficult to buckle, and be not conform to ergonomic problem.

In order to achieve the above objects, according to one aspect of the present application, there is provided a shoe sole and a shoe.

The sole according to the application includes: the sole comprises a sole body, wherein a first bending groove which is transversely and obliquely arranged is formed in the surface of the outsole of the sole body, and the first bending groove is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body.

Further, the first bending groove is in a regular wavy stripe shape.

Further, the method also comprises the following steps: the first bending grooves and the second bending grooves form an oblique bending area.

Further, the distance from the intersection point of the first bending groove and the longitudinal line of the sole body to the front end point of the sole body is 31% of the longitudinal line; the longitudinal line is a straight line passing through the front end point and the rear end point of the sole body.

Further, the vertical distance between the front edge line and the rear edge line of the bending area is 3 cm.

Further, the first bending groove and the second bending groove are formed by cutting or grooving with a chopper.

Further, the first bending grooves and the second bending grooves are arranged at equal intervals.

Further, the first bending groove and the second bending groove are arranged at unequal intervals.

Furthermore, the included angle between the bent oblique line and the horizontal direction is 10 degrees.

To achieve the above object, according to another aspect of the present application, there is provided a shoe.

A shoe according to the present application includes: the sole of any preceding claim, and an upper provided on the sole.

In the embodiment of the application, a bending oblique line mode is adopted, and a first bending groove which is transversely and obliquely arranged is formed in the surface of the outsole of the sole body through the sole body, wherein the first bending groove is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body; the purpose that the bending position and the toe bending position are basically overlapped is achieved, so that the technical effects that the sole is easy to bend and meets the human engineering are achieved, and the technical problems that the sole is not easy to bend and does not meet the human engineering are solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is one of the schematic structural views of a sole according to an embodiment of the present application;

fig. 2 is a second schematic structural view of a sole according to an embodiment of the present application.

Reference numerals

1. A sole body; 2. a shoe outsole surface; 3. a first bending groove; 4. a second bending groove; 5. A bending region; 6. a longitudinal line; 7. a front end point; 8. a back end point; 9. an edge line.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, the present application relates to a shoe sole comprising: the sole comprises a sole body 1, wherein a first bending groove 3 which is transversely and obliquely arranged is formed in the surface 2 of the outsole of the sole body 1, and the first bending groove 3 is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body 1.

Specifically, the sole body 1 has the function of forming a shoe by being fixed with the vamp; the shoe outsole has the function of wrapping the shoe midsole; in order to ensure the quality of the shoe and the light and flexible degree of the sole, the large sole of the shoe is generally made of rubber and other materials; the first bending groove 3 is used for adapting to bending generated by the foot when walking to a certain degree; in the embodiment, during design, five positions corresponding to five metatarsophalangeal joints are marked on the surface of the outsole, the five positions are connected to form a grooving line, and finally the first bending groove 3 is formed according to the grooving line; therefore, the inclined first bending groove 3 can correspond to five metatarsophalangeal joints of a human body just, so that when a person walks, the person can bend along the first bending groove 3 without extra force, and the intersecting bottom can be easily bent to 50-60 degrees, so that the technical effects of easy bending and conformity with ergonomics are achieved. After wearing the shoes with the soles, the feet can be fully bent to 50-60 degrees like naked feet, compared with the shoes with ordinary shoes, the shoes can be bent for 20-30 degrees, the foot arch can absorb, store energy and release energy under the fully and naturally bent state, the foot muscles and bones are fully exercised, the shoes are more powerful and healthy, meanwhile, the foot arch is fully exercised, the elasticity is maintained, and the effects of supporting movement and supporting the whole body are achieved.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in the embodiment of the application, a bending oblique line mode is adopted, through the sole body 1, a first bending groove 3 which is transversely and obliquely arranged is formed in the outsole surface 2 of the sole body 1, and the first bending groove 3 is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body 1; the purpose that the bending area 5 and the toe bending area 5 are basically overlapped is achieved, so that the sole is easy to bend, the technical effect of being in line with ergonomics and being beneficial to walking is achieved, and the technical problems that the sole is not easy to bend, is not in line with ergonomics and is not beneficial to walking are solved.

Preferably, in this embodiment, the first bending grooves 3 are in a regular wave shape. Preferably, the included angle between the oblique bending line and the horizontal direction is 10 degrees. When a person walks, after the five metatarsophalangeal joints are bent, in most cases, an included angle of 10 degrees is formed between the five metatarsophalangeal joints and the horizontal direction, but the positions of the bending grooves can move back and forth and the included angle can also change along with different motions of walking, running, steering, bouncing and the like of the person, and 1) compared with a straight line design, the wavy line design can form different included angles according to different motions; 2) the bending is not an oblique line, but a plurality of wavy oblique lines form the bending area 5, even if the positions of the bending grooves move back and forth due to different motions, the bending area 5 of the sole can enable the toe bending position to fall within the range, and therefore the sole bending position and the toe bending position are completely overlapped.

Preferably, in this embodiment, the method further includes: and the plurality of second bending grooves 4 are arranged at the front side and the rear side of the first bending groove 3, and the first bending groove 3 and the plurality of second bending grooves 4 form an oblique bending area 5. When a person does exercises such as running, bouncing and steering, different speeds and accelerations can be matched, and in these cases, the bending oblique line can deviate from the original position, and in addition, when the foot grows, the bending oblique line can also deviate from the original position; in view of this, a plurality of second bending grooves 4 with the same structure are arranged in certain areas of the front and rear sides of the first bending groove 3 to form a bending area 5, and the toe bending area 5 falls in the bending area 5 no matter what movement a person is doing or the foot grows; because the special obliquely bent area design of the shoe outsole, the bending direction of the foot is superposed with the natural bending direction of the shoe, and the bending direction of the shoe can change along with the bending change of the foot, so that the shoe is more favorable for walking compared with common shoes. As is preferable in this embodiment, the distance from the intersection point of the first bending groove 3 and the longitudinal line 6 of the sole body 1 to the front end point 7 of the sole body 1 is 31% of the longitudinal line 6; the longitudinal line 6 is a straight line passing through a front end point 7 and a rear end point 8 of the sole body 1. For mass production, the first bending groove 3 is formed at a position where the distance from the intersection point of the groove line and the longitudinal line 6 of the sole body 1 to the front end point 7 of the sole body 1 is 31% of the longitudinal line 6 according to the foot shape characteristics.

Preferably, in the present embodiment, the first bending groove 3 and the second bending groove 4 are formed by cutting or grooving with a chopper, and preferably, the depth of each of the chopper and the grooving is 2 mm. As is preferable in the present embodiment, the first bending grooves 3 and the second bending grooves 4 are arranged at equal intervals. Preferably, the distance of the equidistant arrangement is 2 mm. Preferably, in this embodiment, the vertical distance between the front and rear edge lines 9 of the bending region 5 is 3 cm. The first bending groove 3 can be directly formed by cutting along a grooving line by adopting a special chopping knife process or a grooving process, and the same second bending grooves 4 are sequentially formed along the same slant direction and the front side and the back side at intervals of 2mm until the distance between the front side and the back side reaches 1.5cm, so that a 3cm bending area 5 is obtained.

Optionally, the first bending grooves 3 and the second bending grooves 4 are arranged at unequal intervals. The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A sole, comprising: the sole comprises a sole body, wherein a first bending groove which is transversely and obliquely arranged is formed in the surface of the outsole of the sole body, and the first bending groove is a bending oblique line formed by connecting five metatarsophalangeal joints on the sole body.

2. The sole according to claim 1, characterized in that said first flex grooves are in the shape of regular waves.

3. The sole of claim 1, further comprising: the first bending grooves and the second bending grooves form an oblique bending area.

4. The sole according to claim 3, wherein the distance from the intersection of the first bending groove with the longitudinal line of the sole body to the front end point of the sole body is 31% of the longitudinal line; the longitudinal line is a straight line passing through the front end point and the rear end point of the sole body.

5. The sole according to claim 4, characterized in that the vertical distance between the front and rear edge lines of said bending zone is 3 cm.

6. The shoe sole of claim 3, wherein the first and second flex grooves are formed by cutting or grooving with a chopper.

7. The sole according to claim 3, wherein the first flex groove and the second flex groove are equally spaced.

8. The sole according to claim 3, wherein the first flex groove and the second flex groove are arranged at unequal intervals.

9. The sole according to claim 1, wherein the angle between the angled bias and the horizontal is 10 degrees.

10. A shoe, comprising: the sole of any one of claims 1 to 9, and an upper provided on the sole.

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