CN217012950U - Shoe sole beneficial to landing smooth transition and increasing pedaling support - Google Patents

Abstract

The utility model relates to the technical field of soles, in particular to a sole beneficial to landing smooth transition and increasing pedaling support, which comprises a midsole and a power-assisted plate, wherein an inwards concave arc-shaped groove is formed in one side of the midsole, the bottom of the arc-shaped groove is in an upwards-raised radian, an outwards arc-shaped bulge is formed in the other side of the midsole, the power-assisted plate is embedded in the midsole, an extending part is arranged at the half sole position of the power-assisted plate, and a radian matched with the arc-shaped groove is formed in one side of the half sole of the power-assisted plate. The utility model optimizes the speed of internal rotation transition after landing, increases the controllability of internal rotation transition, particularly during over-bending, provides support and faster feedback speed in the final pedaling stage and optimizes the pedaling action efficiency.

Description

Shoe sole beneficial to landing smooth transition and increasing pedaling support

Technical Field

The utility model relates to the technical field of soles, in particular to a sole beneficial to landing smooth transition and increasing pedaling support.

Background

In long distance running, most athletes fall on the ground with the outer side of the foot, pronation of the knee and ankle occurs between the support transitions after falling on the ground, and the main stress point of the foot is the inner side of the forefoot during the last pedaling phase. Most running shoes on the market have designs for optimizing the support transition rate, such as rolling profile design, but the design is only optimized for the transition rate in the forward and backward running stepping direction.

At present, no internal rotation transition optimization specially aiming at the left and right directions exists in the prior art, and the internal rotation transition on the ground is often too stiff, which can cause energy waste and muscle discomfort.

Disclosure of Invention

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

The present invention is directed to overcoming the above-mentioned deficiencies and providing a shoe sole that facilitates smooth transition to the ground and increased pedaling support, optimizes the rate of pronation transition after landing, increases controllability of pronation transition, particularly over-bending, and provides support and faster feedback speed during the final pedaling phase, optimizing pedaling action efficiency.

In order to achieve the purpose, the technical solution of the utility model is as follows: the utility model provides a help falling to ground in same direction as smooth excessive and increase and step on sole of support, includes insole and helping hand board, and this insole one side is provided with inside sunken arc wall, and this arc wall bottom is the radian of raising up, and this insole opposite side is provided with outside arc arch, and this helping hand board is inlayed in this insole, and this helping hand board half position is provided with the extension, and this helping hand board half one side is provided with this arc wall assorted radian.

Preferably, the shoe further comprises an outsole disposed at the bottom of the midsole, the outsole comprising a first outsole, a second outsole, and a third outsole.

Preferably, the power assisting plate is in a shovel shape.

Preferably, the first outsole is fixed to the forefoot of the midsole, and the second outsole and the third outsole are fixed to both sides of the heel of the midsole, respectively.

Preferably, the first outsole is U-shaped, n-shaped, or V-shaped.

Preferably, the first outsole and the second outsole are each in the shape of a semicircle, an oval, or a square.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the utility model optimizes the speed of internal rotation transition after landing, increases the controllability of internal rotation transition, particularly during over-bending, provides support and faster feedback speed in the final pedaling stage and optimizes the pedaling action efficiency.

2. The arc-shaped bulge on one side of the insole and the arc-shaped groove on the other side of the insole can slightly change the compression modulus of the insole, so that the compression modulus of one side of the insole is higher than that of the other side of the insole, and therefore the supporting effect and the faster feedback speed are brought when the insole is pedaled.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such and other objects of the present invention will become more apparent in the light of the following detailed description of the preferred embodiments as illustrated in the various figures and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiment when taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only one or several embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an exploded view of a sole structure of the present invention for aiding smooth transition to the ground and increased tread support;

FIG. 2 is a schematic view of a sole structure of the present invention for assisting with smooth landing and increased pedaling support;

FIG. 3 is a cross-sectional view of a sole construction of the present invention that facilitates smooth landing and increased pedaling support;

FIG. 4 is a left side elevational view of a sole structure of the present invention for facilitating smooth transition to ground and increased pedaling support;

FIG. 5 is a left side cross-sectional view of a structure of a sole for assisting with smooth landing and increased pedaling support in accordance with the present invention;

FIG. 6 is a cross-sectional top view of a sole assembly for assisting with smooth landing and increased pedaling support in accordance with the present invention;

FIG. 7 is a schematic view of a power assist plate in a shoe sole for assisting in smooth transition to ground and increasing pedaling support according to the present invention;

FIG. 8 is a left side view of a power assist plate in a shoe sole for aiding in ground contact smoothness and increased pedaling support in accordance with the present invention.

Description of the main reference numerals:

1. a midsole;

11. an arc-shaped slot; 12. an arc-shaped bulge;

2. a booster plate;

21. an extension portion;

3. a outsole;

31. a first outsole; 32. a second outsole; 33. a third outsole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the utility model.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1-8, fig. 1 is an exploded view of a sole structure of the present invention for aiding in landing smoothness and increased pedaling support; FIG. 2 is a schematic view of a sole structure for assisting with smooth transition to ground and increased pedaling support according to the present invention;

FIG. 3 is a cross-sectional view of a sole structure of the present invention that facilitates smooth transition to ground and increased pedaling support; FIG. 4 is a left side elevational view of a sole structure of the present invention for facilitating smooth transition to ground and increased pedaling support; FIG. 5 is a left side cross-sectional view of a structure of a sole for assisting with smooth landing and increased pedaling support in accordance with the present invention; FIG. 6 is a cross-sectional top view of a sole assembly for assisting with smooth landing and increased pedaling support in accordance with the present invention; FIG. 7 is a schematic view of a power assist plate in a shoe sole for assisting in landing smoothness and increasing pedaling support according to the present invention; FIG. 8 is a left side view of the structure of a booster plate in a shoe sole for assisting with smooth landing and increased pedaling support according to the present invention.

The embodiment provides a help to fall to ground and step on sole of support with increase in same direction as smooth transition, including insole 1 and helping hand board 2, this insole 1 one side is provided with inside sunken arc 11, and this arc 11 bottom is the radian of an upwelling, and this insole 1 opposite side is provided with outside arc arch 12, and this helping hand board 2 is inlayed in this insole 1, and this helping hand board 2 half sole position is provided with extension 21, and this helping hand board 2 half sole one side is provided with this arc 11 assorted radian. And an outsole 3, wherein the outsole 3 is arranged at the bottom of the midsole 1, and the outsole 3 is composed of a first outsole 31, a second outsole 32 and a third outsole 33. The power assisting plate 2 is of a shovel type. The first outsole 31 is fixed to the front sole of the midsole 1, and the second outsole 32 and the third outsole 33 are fixed to both sides of the heel of the midsole 1, respectively. The first outsole 31 is U-shaped, n-shaped, or V-shaped. The first outsole 32 and the second outsole 33 are each semi-circular, oval, or square in shape.

The bottom of the sole is formed by an upward radian through the arc-shaped bulge 12 on one side of the insole 1 and the arc-shaped groove 11 on the other side, and one corner of the bottom of the arc-shaped groove 11 is an upward radian, and the insole 1 is a foamed or unfoamed elastomer, so that the compression modulus of the insole 1 can be slightly changed, the compression modulus of one side of the insole 1 is higher than that of the other side, thereby a supporting effect and a faster feedback speed are brought when pedaling, a power assisting plate 2 with a specific type shape is embedded in the insole 1, the power assisting plate 2 is an embedded rigid plate, the rigid plate can be a thermoplastic or thermosetting elastomer material, such as TPU, TPEE or PEBA, or a composite material, such as a carbon fiber reinforced material or a glass fiber reinforced material, the rigid plate is provided with a rate of internal rotation transition of the radian matched with the arc-shaped groove 11 after falling to the ground, and the controllability of the internal rotation, particularly the over-bending is increased, in addition, the outsole 3 can be composed of 3 outsoles which are respectively fixed at the front position and the heel position of the insole 1, the outsoles have no specific shape, or one outsole can cover the bottom surface of the whole insole 1, so that the purposes of buffering and protecting the feet can be achieved after the outsole falls to the ground.

It is to be understood that the disclosed embodiments of this invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those ordinarily skilled in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims (6)

1. A shoe sole for aiding in smooth landing and increasing pedaling support, comprising:

one side of the insole is provided with an inward-concave arc-shaped groove, the bottom of the arc-shaped groove is in an upward radian, and the other side of the insole is provided with an outward arc-shaped bulge;

the power assisting plate is embedded in the insole, an extending part is arranged at the half sole position of the power assisting plate, and a radian matched with the arc-shaped groove is arranged at one side of the half sole of the power assisting plate.

2. The sole of claim 1, further comprising an outsole disposed at a bottom of the midsole, the outsole including a first outsole, a second outsole, and a third outsole.

3. The shoe sole of claim 1, wherein the power assist plate is of a shovel type.

4. The sole of claim 2, wherein the first outsole is attached to the forefoot of the midsole and the second and third outsoles are attached to either side of the heel of the midsole.

5. The sole of claim 2, wherein the first outsole is U-shaped, n-shaped, or V-shaped.

6. The sole of claim 2, wherein the first outsole and the second outsole are each semi-circular, oval, or square in shape.

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