CN219762621U

CN219762621U - Novel shoe heel of walking shoes

Info

Publication number: CN219762621U
Application number: CN202320680034.4U
Authority: CN
Inventors: 南潇
Original assignee: Shanghai Wuquan Sports Goods Co ltd
Current assignee: Shanghai Wuquan Sports Goods Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-09-29
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a novel heel counter of a walking shoe, which comprises an inner side part, an outer side part and a rear side achilles tendon extension part, wherein the lower areas of the inner side part and the outer side part correspond to the outer protruding areas of the lower muscles of the inner side part and the outer side part respectively when the heel is pressed; the boundary line of the upper and lower areas of the inner side part is higher than the boundary line of the upper and lower areas of the outer side part; the lower areas of the inner side and the outer side are in a C-shaped arc-shaped outer drum shape, the shoe heel comprises a middle supporting plate layer, an outer layer covering layer and an inner layer covering layer, a first foam layer is arranged in the lower areas of the inner side and the outer side, a second foam layer is arranged in the upper areas of the inner side and the outer side, and a third foam layer is arranged at the extending part of the heel tendon; the second foam layer has a higher hardness than the first and third foam layers. The heel of the walking shoes has novel and unique structure, and a unique asymmetric area structure is arranged according to the difference of the form changes of the inner side and the outer side of the foot during walking, so that the foot of a person can obtain better wrapping property and comfort during walking.

Description

Novel shoe heel of walking shoes

Technical Field

The utility model relates to a shoe article, in particular to a shoe heel structure.

Background

At present, the life rhythm of people is faster and faster, people need to find a motion and body building which are easier to intervene in busy life, so that the concept of walking (building up) is accepted by people more and more, the device is characterized by being free from the limitations of age, sex, physical strength and the like, belonging to low-input and high-output aerobic body building motion, and walking is a simple, convenient and effective motion.

For the people who are enthusiastic for the sports, the convenience is that the people can be seamlessly integrated with the daily life and work of people, and the people can be integrated into the walking body-building whenever and wherever they are conditional. Meanwhile, the walking strength and the walking duration of the shoes are slightly higher than those of normal walking, so that the requirements on the shoes are slightly different from those of common shoes for daily use, and the shoes are easier to fatigue after the walking duration of the shoes for daily use is long.

The prior art shoes are suitable for daily life, daily work and life or sports, and lack a shoe which is truly compatible with daily life and walking exercise and has wrapping property and comfort.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a shoe heel of a walking shoe with novel and unique structure, wherein a unique asymmetric area structure is arranged according to the difference of the shape changes of the inner side and the outer side of the foot during walking, so that the foot of a person can obtain better wrapping property and comfort during walking.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the heel counter of the novel walking shoes comprises three parts, namely an inner side part, an outer side part and a rear achilles tendon extension part, wherein the inner side part and the outer side part are connected at the rear end, the inner side part comprises an inner side part upper area and an inner side part lower area, and the outer side part comprises an outer side part upper area and an outer side part lower area; the inner side lower region corresponds to a region where the inner side lower muscles are protruded when the heel is pressed, and the outer side lower region corresponds to a region where the outer side lower muscles are protruded when the heel is pressed; and, the boundary between the upper inner region and the lower inner region is higher than the boundary between the upper outer region and the lower outer region; the lower areas of the inner side part and the outer side part are in a C-shaped arc-shaped outer drum shape, and the upper area of the inner side part and the outer side part is upwards contracted;

the upper end of the rear part of the shoe heel is provided with the rear side achilles tendon extension part corresponding to the achilles tendon, the longitudinal section of the rear side achilles tendon extension part is C-shaped inward convex, the upper section of the rear side achilles tendon extension part is turned outwards backwards, and the upper end of the rear side achilles tendon extension part is higher than the inner side part and the outer side part;

the heel counter comprises a middle supporting plate layer, an outer covering layer and an inner covering layer, wherein the outer covering layer is wrapped outside the middle supporting plate layer, the inner covering layer is wrapped inside the middle supporting plate layer, a first foam layer is arranged between the supporting plate layer and the inner covering layer in the lower areas of the inner side and the outer side, a second foam layer is arranged between the supporting plate layer and the inner covering layer in the upper areas of the inner side and the outer side, and a third foam layer is arranged between the supporting plate layer and the inner covering layer of the extension part of the heel tendon; wherein the second foam layer has a higher hardness than the first and third foam layers.

Further, the first and third foam layers are high-elasticity foam layers.

Further, the Shore hardness HA of the first foam layer and the third foam layer is 20-30 degrees, and the Shore hardness HA of the second foam layer is 35-40 degrees.

Further, the thickest part of the first foam layer is 4-5mm, the thickest part of the second foam layer is 3-4mm, and the thickest part of the third foam layer is 10-12mm.

Further, the inner side portion has an inner side section and an inner rear side section, the outer side portion has an outer side section and an outer rear side section, the inner side portion upper region and the outer side portion upper region are both inclined inward, and the outer drums of the outer side portion and the inner side portion are of asymmetric design, namely: the arc-shaped outer drum of the outer section of the outer lower region is larger than that of the inner section of the inner lower region, and the inclination of the outer section of the outer upper region to the inner side is larger than that of the inner section of the inner upper region to the inner side.

Further, the support plate layer extends upwardly into the entire upper section of the posterior achilles tendon extension that is turned posteriorly.

During walking, the heel plays roles of wrapping and protecting the heel and playing a role of taking the foot when walking. In the walking process of the foot, the stress condition of each area of the heel position and the shape change of muscles are different, if the heel is contacted with the heel too loosely, the purpose of foot wrapping cannot be achieved, the comfort degree of foot wrapping is poor, and the foot can be dropped when the user walks; if the heel of the shoe is tightly biased to the heel, the foot can be worn and clamped uncomfortable when the walking time is long, and the effect of protecting the foot can not be achieved.

The shape of the heel is divided again according to the shape change of different areas of the heel of the foot during walking. Firstly, we know that the ankle part of the human body (namely the position corresponding to the heel of the shoe) has no morphological change in the upper area of the side part, the lower area can generate the phenomenon of muscle exodrum, the muscle change of the inner side and the outer side is asymmetric, and the vertical height of the muscle bulging outwards from the inner side is larger than the height of the muscle bulging outwards from the outer side; while the outer drum is slightly larger than the inner drum. Based on the above, we provide a more reasonable shoe heel structure, which can be more suitable for daily walking of people or healthy walking exercise with certain exercise intensity, and a unique asymmetric area structure is arranged according to the difference of the form changes of the inner side and the outer side of the foot in walking, so that the foot of people can obtain better wrapping property and comfort in walking.

The shoe heel adopts the structure that the boundary line of the upper and lower areas at the inner side is higher than the boundary line of the upper and lower areas at the outer side; then correspond the inside and outside lower district, set up soft, better bubble cotton layer of elasticity in the inboard of supporting plate layer, can provide fine parcel nature like this, also can provide elastic muscle outer support space better when stepping on ground muscle outer drum deformation simultaneously to owing to the asymmetric design of the upper and lower line of distinction about the inside and outside, thereby make the shoe heel counter obtain better parcel nature, travelling comfort.

In the walking process, the deformation and stress of each area of the heel are different, so the utility model sets a unique area shape according to the asymmetric characteristics of the foot and the characteristic of the outer drum of the muscle, and a foam layer with higher hardness and smaller elasticity is used at the position with less lateral muscle deformation of the upper area, thus providing better clamping and wrapping property and foot carrying property. And after the foam layer with lower hardness and better elasticity is adopted in the lower area, the tolerance degree of the muscle deformation is also larger, and the difference of the muscle outer drum in the walking and walking processes can be relatively more compatible.

Further, because of the asymmetry of the medial and lateral muscle outer drums of the heel, a better and more balanced wrap and comfort is provided to the user when the lateral and medial outer drum shapes of the heel counter are asymmetrically designed.

Drawings

In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below, wherein:

fig. 1 is a schematic medial view of a foot.

Figure 2 is a lateral schematic view of the foot.

FIG. 3 is a schematic view of the heel of the walking aid of the present utility model.

Fig. 4 is a section A-A of fig. 3.

In the figure:

10. inner side portion 101, inner side portion upper region

102. Medial lower section 103, medial section

104. Inner side inner rear side section 1013, inner side section of inner side upper region

1023. Inner section of inner lower region

20. Lateral portion 201, lateral portion upper region

202. Outer lower region 203, outer section

204. Outboard portion of outboard portion outboard rear side section 2013, outboard portion upper zone

2023. Outer section of outer lower zone

30. Posterior achilles tendon extension

1. Support plate layer 2, second foam layer

3. First foam layer 4, outer cover layer

5. Inner cover layer 6, third foam layer

801. Medial upper area 802 of the heel and the area of the medial lower muscle that bulges outward when the heel is compressed

901. Lateral upper heel region 902 and the region of the lateral lower muscle that bulges outward when the heel is compressed

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and examples:

FIG. 3 shows a novel walking shoe heel comprising three parts, a medial part 10, a lateral part 20 and a heel tendon extension part 30, said medial part 10 and lateral part 20 being joined at the rear end, said medial part 10 comprising a medial upper region 101 and a medial lower region 102, said lateral part 20 comprising a lateral upper region 201 and a lateral lower region 202; the medial lower region 102 corresponds to the region 802 where the medial lower muscle is convex when the heel is pressed, and the lateral lower region corresponds to the region 902 where the lateral lower muscle is convex when the heel is pressed (as shown in fig. 1 and 2, the shape of the medial upper region 801 of the heel and the lateral upper region 901 of the heel is not changed basically when the heel is pressed during walking and walking); the boundary between the inner upper region 101 and the inner lower region 102 is higher than the boundary between the outer upper region 201 and the outer lower region 202, and the boundary between the inner and outer sides is higher than the boundary between the outer sides by a distance δ as shown in fig. 3; the inner and outer lower regions 102, 202 are C-shaped arcuate outer bulges, and the inner and outer upper regions 101, 201 taper upwardly.

The heel tendon extension part 30 is arranged at the position corresponding to the heel tendon at the upper end of the rear part of the shoe heel, the longitudinal section of the heel tendon extension part 30 is C-shaped and inwards convex, the upper section of the heel tendon extension part is outwards turned backwards, and the upper end of the heel tendon extension part 30 is higher than the inner side part and the outer side part, as shown in fig. 4.

In terms of the material layer structure of the shoe heel, the shoe heel comprises a middle supporting plate layer 1, an outer layer covering layer 4 and an inner layer covering layer 5, wherein the outer layer covering layer 4 is wrapped outside, a first foam cotton layer 3 is arranged between the supporting plate layer 1 and the inner layer covering layer 5 of the inner side lower areas 102 and 202, a second foam cotton layer 2 is arranged between the supporting plate layer 1 and the inner layer covering layer 5 of the inner side upper areas 101 and 201, and a third foam cotton layer 6 is arranged between the supporting plate layer 1 and the inner layer covering layer 5 of the rear side achilles tendon extension part 6; wherein the hardness of the second foam layer 2 is higher than that of the first and third foam layers 3, 6, the first and third foam layers 3, 6 are high-elasticity foam layers, the shore hardness HA of which is 20-30 degrees, so that not only good wrapping property can be provided, but also elastic muscle exotic space can be better provided when the pedal muscle exotic drum is deformed, and meanwhile, the asymmetry of the heights of the inner side lower region 102 and the outer side lower region 202 of the heel of the shoe exactly fits with the outer side lower muscle protruding regions 802, 902 of the inner side lower region when the heel of the shoe is pressed, so that the wrapping of the lower region provided by the heel of the shoe is more fit for the muscle change of the human foot in the walking exercise, so that the shoe is more suitable for the long-time walking exercise of people; the Shore hardness HA of the second foam layer 2 is 35-40 degrees, and the hardness is larger, so that better clamping wrapping property and foot carrying property can be obtained at the part near the shoe opening at the upper part. Of course, the hardness parameters can be slightly adjusted depending on the design and requirements.

The thickest part of the first foam layer 3 is 4-5mm, the thickest part of the second foam layer 2 is 3-4mm, the thickest part of the third foam layer 6 is 10-12mm, and the foam layers all show a form of thin middle thick edges. The thickness of the foam layer can be slightly adjusted according to different design and requirements.

The inner portion 10 has an inner portion 103 and an inner rear portion 104, and the outer portion 20 has an outer portion 203 and an outer rear portion 204, if the inner portion is divided into regions according to the front-rear position. Both the inner upper region 101 and the outer upper region 201 are inclined to the inner side and are in a closed state, and as a preferred embodiment, the outer drums of the outer side 20 and the inner side 10 are of asymmetric design, namely: the arcuate outer drum of the outer section 2023 of the outer lower section 202 is greater than the arcuate outer drum of the inner section 1023 of the inner lower section 102, and the outer section 2013 of the outer upper section 201 is more sloped inwardly than the inner section 1013 of the inner upper section 101.

The support plate layer 1 extends upwardly into the entire upper section of the posterior achilles tendon extension 30 which is turned back out as shown in fig. 4. In the prior art, the supporting plate layer 1 does not extend to the upper section of the achilles tendon extension portion 30, so that the upper section of the achilles tendon extension portion 30 is basically soft and is suitable for being pulled by hand during wearing, but the structure of the utility model makes the whole achilles tendon extension portion 30 harder, and the support plate layer is combined with a proper backward arc-shaped extension radian, so that the achilles tendon extension portion 30 has a guiding slideway effect and is very suitable for being worn directly and quickly without being pulled by hand during wearing.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel heel counter of shoes of walking with good vigor, includes inside, lateral part and rear side achilles tendon extension triplex, inside and lateral part meet its characterized in that at the rear end: the inner side portion includes an inner side portion upper region and an inner side portion lower region, and the outer side portion includes an outer side portion upper region and an outer side portion lower region; the inner side lower region corresponds to a region where the inner side lower muscles are protruded when the heel is pressed, and the outer side lower region corresponds to a region where the outer side lower muscles are protruded when the heel is pressed; and, the boundary between the upper inner region and the lower inner region is higher than the boundary between the upper outer region and the lower outer region; the lower areas of the inner side part and the outer side part are in a C-shaped arc-shaped outer drum shape, and the upper area of the inner side part and the outer side part is upwards contracted;

2. A counter according to claim 1, wherein: the first and third foam layers are high-elasticity foam layers.

3. A counter according to claim 2, wherein: the Shore hardness HA of the first foam layer and the third foam layer is 20-30 degrees, and the Shore hardness HA of the second foam layer is 35-40 degrees.

4. A counter according to claim 3, wherein: the thickest part of the first foam layer is 4-5mm, the thickest part of the second foam layer is 3-4mm, and the thickest part of the third foam layer is 10-12mm.

5. A counter according to any one of claims 1 to 4, wherein: the inboard portion has inboard section and interior rear side section, and the outboard portion has outside section and outside rear side section, district all inwards inclines in district on inboard portion and the outboard portion, the outer drum of outboard portion and inboard portion is asymmetric design, namely: the arc-shaped outer drum of the outer section of the outer lower region is larger than that of the inner section of the inner lower region, and the inclination of the outer section of the outer upper region to the inner side is larger than that of the inner section of the inner upper region to the inner side.

6. A counter according to any one of claims 1 to 4, wherein: the support plate layer extends upwardly into the entire upper section of the posterior achilles tendon extension that is turned posteriorly.

7. The shoe counter of claim 5 wherein: the support plate layer extends upwardly into the entire upper section of the posterior achilles tendon extension that is turned posteriorly.