CN221749735U - High-heeled shoes capable of improving wearing comfort - Google Patents

Abstract

The utility model discloses a high-heeled shoe for improving wearing comfort, which relates to plastic forming connection, in particular to application of a polyurethane microporous material in the field of shoemaking, and comprises a sole, an upper and a heel which are respectively fixed below the sole, wherein the high-heeled shoe takes the position 5cm-8cm away from the tail end of a rear upper opening of the upper as a starting point, the tail end of the rear upper opening is narrowed in a V shape along a straight line, and an included angle x is formed at the tail end of the rear upper opening, wherein x is smaller than 30 degrees at 20 degrees; an anti-abrasion pad is arranged on the inner side of the included angle, and the anti-abrasion pad is arranged in a way of extending forwards along the two sides of the upper opening by taking the tail end of the upper opening as the center and does not exceed the starting point position; the wear-resistant pad is made of polyurethane microporous materials. According to the utility model, through structural design and material selection, the fitting degree of the shoes and the feet is increased, so that the shoes can better grip the feet, and the stability of the shoes is improved, thereby reducing unnecessary fatigue and injury to a wearer caused by high-heeled shoes.

Description

High-heeled shoes capable of improving wearing comfort

Technical Field

The utility model relates to plastic forming connection, in particular to application of polyurethane microporous materials in the field of shoemaking, and particularly relates to high-heeled shoes capable of improving wearing comfort.

Background

High-heeled shoes are a very popular footwear item in today's society. The high-heeled shoes are characterized in that the high-heeled shoes have high heels, not only can achieve the heightening effect, but also can improve the posture of a person by changing standing and walking postures, and can improve the appearance image in important formal occasions. High-heeled shoes have become a popular product for women to consume.

The high-heeled shoes comprise vamps, soles and heels, wherein the vamps and the soles are respectively fixed on the upper surface and the lower surface of the shoe body. When the high-heeled shoes are worn, the foot part is basically and completely attached to the sole, and the upper surface of the foot is covered by the vamp. The sole at the corresponding position of the heel part is lifted by the heel with a certain height. The vamp generally comprises an upper, wherein the upper is divided into a front upper and a rear upper according to different positions, and the front upper is wrapped and fixed with a front toe or a front sole; the heel is wrapped and fixed by the heel and the ankle. High-heeled shoes generally allow the shoe to be worn relatively tightly on the foot and move with the foot by the cooperative securement of the front and rear uppers.

With the continuous development of high-heeled shoes, the height of the heels is continuously increasing from low heels, medium heels, high heels to ultra-high heels. However, after reaching 8cm, the heel increased in height, and its comfort level was significantly reduced. Therefore, developing a high-heeled shoe having a high comfort level has become an important development direction.

On one hand, the reason of the uncomfortable feeling of the high-heeled shoes is that the wearer always walks by raising feet, which is greatly different from the normal walking posture of human beings, most of the weight of the body is concentrated on the front sole, meanwhile, the arch of the foot is stretched, the muscle groups on the rear side of the shank are stretched, and the like, so that the functions which are realized by the whole leg muscle groups originally are realized together, and part of the muscle groups are needed to be realized in isolation. While using fewer muscles, it naturally increases the degree of localized fatigue. It is generally believed that this condition may be alleviated by regular exercise. On the other hand, local muscle groups take on more strength and require stronger muscle support. When the strength is insufficient, the stability is poor, and when shaking occurs, the human body can automatically mobilize other muscle groups to assist to exert force so as to compensate the deficiency of local muscles, but because the compensation belongs to low-level reflection and is subconsciously uncontrolled, the false action or the unconventional action is often caused, habitual movement and malformation action are generated due to time accumulation, and then acute injury or strain type injury is caused; in practice, ankle pain, leg front muscle group pain, lumbar pain, or even lumbar pain, and neck pain are manifested.

Based on the analysis, the problems of improving the wearing stability, comfort and damage reduction of the high-heeled shoes are to be solved.

Disclosure of utility model

The utility model provides a pair of high-heeled shoes capable of improving wearing comfort level aiming at the problems existing in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a high-heeled shoe capable of improving wearing comfort, which comprises a sole, an upper and a heel, wherein the upper and the heel are respectively fixed below the sole, the position 5cm-8cm away from the tail end of a rear upper opening of the upper is taken as a starting point, the tail end of the rear upper opening is narrowed in a V shape along a straight line, and an included angle x is formed at the tail end of the rear upper opening, and the included angle x is more than 20 degrees and less than 30 degrees; an anti-abrasion pad is arranged on the inner side of the included angle, and the anti-abrasion pad is arranged in a way of extending forwards along the two sides of the upper opening by taking the tail end of the upper opening as the center and does not exceed the starting point position; the wear-resistant pad is made of polyurethane microporous materials.

Further, the starting point is positioned near the corresponding upper opening of the navicular at the front end of the foot talus.

Further, the acute angle x is 23 degrees, 25 degrees, 26 degrees, 28 degrees or 29 degrees.

Further, the ASKER C hardness of the wear pad is 25-55.

Further, the ASKER C hardness of the wear pad is 30-50.

Further, the ASKER C hardness of the wear pad is 35-45.

Further, the anti-wear pad has an ASKER C hardness of 37, 39, 42 or 44.

Further, the wear pad has an elongation at break of 150% -200%.

Further, the thickness of the wear pad is 1-5mm.

Further, the heel end point of the rear upper and the tail end of the rear upper opening are in gradual change arc shapes, the height H between the heel end point of the upper and the horizontal line of the heel sole is 16-25mm, wherein the included angle alpha between the arc tangent line of the heel sole at the position 2/3 of the height position from the rear upper opening and the plumb line is 5-35 degrees, and the included angle beta between the arc tangent line of the upper opening and the horizontal plane is 60-85 degrees.

Compared with the prior art, the utility model has the beneficial effects that:

According to the high-heeled shoe capable of improving wearing comfort, the tail end of the rear upper opening is designed to be the V-shaped included angle, namely, the elastic tightening structure is adopted, so that the contact force of the upper on the foot is increased, the stability is improved, the tension degree of auxiliary muscle groups such as leg muscle groups, back muscle groups and waist muscle groups is reduced, and the comfort degree is improved; meanwhile, the wear-resistant pad made of polyurethane microporous materials is arranged on the inner side of the included angle, foot wear is slowed down, and compared with common wear-resistant materials such as sponge, cotton cloth, rubber and the like, the wear-resistant pad can only play a role in wear resistance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic view of a high-heeled shoe for improving wearing comfort according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a high-heeled shoe according to an embodiment of the present utility model.

FIG. 3 is an enlarged view of a portion of a heel counter according to an embodiment of the present utility model.

Reference numerals illustrate:

1. Upper, 2, upper opening, 21, front upper opening, 22, rear upper opening, 23, rear upper opening end, 24, starting point, 25, included angle X,3, anti-wear pad, 4, heel end point, 5, heel sole, 6, included angle α,7, included angle β.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings. The embodiments described below are only specific embodiments of the present utility model, which are intended to illustrate the technical aspects of the present utility model, but not to limit the scope of the present utility model. In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

The utility model provides a high-heeled shoe capable of improving wearing comfort, which is shown in figures 1-2 and comprises a sole, an upper 1 and a heel, wherein the upper 1 and the heel are respectively fixed on the upper part and the lower part of the sole, the upper end of the upper 1 is provided with an upper opening 2, the upper opening 2 comprises a front upper opening 21 and a rear upper opening 22, the front upper opening and the rear upper opening are in different shapes, and the front upper opening is in an arc shape and is in a shape fitting with the shape of a foot. Because the front part of the foot and the front upper are formed by larger contact area, the front upper has stronger stability, and in addition, the deformation of the front part of the shoe is smaller in the walking process of the high-heeled shoe, and the unstable condition is not easy to occur, so that the front upper is not subjected to excessive structural design. The rear upper has larger deformation in the movement process, so an improvement scheme is provided for the rear upper. Specifically, the rearmost end of the rear upper opening 22 forms a rear upper opening tip 23, starting from a position 5cm-8cm from the rear upper opening tip of the upper 1, specifically, the starting point 24 is located near the corresponding upper opening position of the navicular bone at the front end of the foot talus. The rear upper opening 22 is narrowed to the rear upper opening tail end 23 in a V shape along a straight line, and an included angle x 25 is formed at the rear upper opening tail end, wherein x is more than 20 degrees and less than 30 degrees; an anti-abrasion pad 3 is arranged on the inner side of the included angle x, and the anti-abrasion pad 3 is arranged in a way of extending forwards along the two sides of the rear upper opening 22 by taking the tail end 23 of the rear upper opening as the center and does not exceed the position of the starting point 24; the wear-resistant pad 3 is made of polyurethane microporous materials.

Different from the common upper opening is designed according to the arc line of the human foot, the shape similar to a clip is formed at the upper opening by the elasticity of the upper material through the design of the acute angle linear rear upper opening. When a person wears shoes, the linear type shoes secret society are stretched, and the deformation generates elasticity to enable the rear uppers to better grip the ankle, so that the fitting degree of the feet and the shoes is improved, and further, the problems of sliding, shaking, even falling off the heels and the like of the heels are prevented when the person moves, and the unstable conditions when the person moves all the time are reduced, so that the important factors of muscle fatigue are caused.

And (3) stretching the upper included angle x by the same size by using a pressure detection device, and detecting the force generated by deformation of the upper. By comparing the pressure relation generated by the deformation of the included angle x and the upper, the pressure value can be improved by finding that the included angle x is reduced, but the two are not suitable for linear change, namely, the pressure can be improved by reducing the included angle x within a certain range, but the change of the pressure value can be ignored when the included angle x is reduced to a certain degree. The upper is designed to be an arc structure for better covering the heel, and the structure can compensate the pressure formed by shrinking the upper opening; similar forefoot designs will also work similarly. When the included angle is below 18-20 degrees, the pressure increase is negligible. On the other hand, too small an angle x makes wearing difficult, and gives an uncomfortable feeling to the increase of the skin pressure of the foot, so that it is preferable to control the angle between 20 and 30 degrees. For example, preferably, the acute angle x is 23 degrees, 25 degrees, 26 degrees, 28 degrees, or 29 degrees.

And the wear-proof pads are arranged at the tail ends of the shoe back upper opening in a way of extending forwards along the upper opening respectively, and the wear-proof pads do not exceed the starting point positions. The wear-resistant pad plays a role in preventing skin from being scratched, and the hardness of the material is less than the hardness of leather at the upper opening and slightly higher than the hardness of skin. The ASKER C hardness of the wear pad is 25-55, preferably 30-50, more preferably 35-45. For example, the preferred point value is 37, 39, 42 or 44. The breaking elongation of the wear-resistant pad is 150% -200%. The thickness of the wear-proof pad is 1-5mm.

Besides the anti-wear function, the anti-wear pad 3 plays a role of holding the ankle tightly, so that the anti-wear pad is very important in material selection, and only common sponge, rubber and cotton cloth materials are selected, or the anti-wear function can only be played due to the fact that the supporting capacity of the anti-wear pad is insufficient, or the anti-wear pad cannot enable shoes to hold the ankle tightly due to the fact that the deformation of the anti-wear pad is large or the surface of the anti-wear pad is smooth, the comfort level of the shoes is reduced, and unnecessary fatigue or damage is still easy to generate.

Therefore, through material selection, the wear-resistant pad is made of polyurethane microporous materials with damping effect, and has the required hardness and simultaneously has the requirements of elasticity and deformation.

In addition to optimizing the upper opening structure, the design of the heel of the shoe is also important to ensure the foot covering degree of the high-heeled shoe, and the rear upper is further improved to further improve the foot covering effect of the high-heeled shoe. Specifically, as shown in fig. 3, the heel end point 4 of the upper and the tail end 23 of the upper opening are gradually changed into arc shapes, the height H between the heel end point 4 of the upper and the horizontal line of the heel sole 5 is 16-25mm, wherein the included angle alpha 6 between the arc tangent line of the heel sole at the position 2/3 of the height position from the rear upper opening and the plumb line is 5-35 degrees, and the included angle beta 7 between the arc tangent line of the upper opening and the horizontal plane is 60-85 degrees.

Through the heel of the rear upper, the height H, the included angle alpha 6 and the included angle beta 7, the coating degree of the whole heel part is improved, and the standing stability and/or the movement stability can be improved by about 10%. In combination with the improvement of the upper opening, the preferred angle x is 25-30 degrees, and better wearing feeling is obtained.

According to the utility model, through structural design and material selection, the fitting degree of the shoes and the feet is increased, so that the shoes can better grip the feet, and the stability of the shoes is improved, thereby reducing unnecessary fatigue and injury to a wearer caused by high-heeled shoes.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments or make equivalent substitutions for some of the technical details within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. The high-heeled shoe for improving wearing comfort comprises a sole, and an upper and a heel which are respectively fixed below the sole, and is characterized in that the position 5cm-8cm away from the tail end of a rear upper opening of the upper is taken as a starting point, the tail end of the rear upper opening is narrowed in a V shape along a straight line, and an included angle x is formed at the tail end of the rear upper opening, wherein x is more than 20 degrees and less than 30 degrees; an anti-abrasion pad is arranged on the inner side of the included angle, and the anti-abrasion pad is arranged in a way of extending forwards along the two sides of the upper opening by taking the tail end of the upper opening as the center and does not exceed the starting point position; the wear-resistant pad is made of polyurethane microporous materials.

2. The high-heeled shoe for improving the wearing comfort of claim 1, wherein the starting point is at a position near a corresponding upper opening of the navicular at a front end of the foot talus.

3. The high-heeled shoe of claim 1, wherein said included angle x is 23 degrees, 25 degrees, 26 degrees, 28 degrees, or 29 degrees.

4. The high-heeled shoe for improved wear comfort of claim 1, wherein said wear pad has an ASKER C hardness of 25-55.

5. The high-heeled shoe for increased wear comfort of claim 4, wherein said wear pad has an ASKER C hardness of from 30 to 50.

6. The high-heeled shoe for increased wear comfort of claim 5, wherein said wear pad has an ASKER C hardness of from 35 to 45.

7. The high-heeled shoe for increased wear comfort of claim 6, wherein said wear pad has an ASKER C hardness of 37, 39, 42 or 44.

8. The high-heeled shoe for improved wearing comfort of claim 1, wherein said wear pad has an elongation at break of 150% to 200%.

9. The high-heeled shoe of claim 1, wherein the wear pad has a thickness of from 1 to 5mm.

10. The high-heeled shoe for improving wearing comfort of claim 1, wherein a heel end point of the upper and a rear upper opening end are in a gradual arc shape, a height H between the heel end point of the upper and a heel sole horizontal line is 16-25mm, an arc tangent line of the heel sole at a position 2/3 of the height from the rear upper opening forms an angle alpha of 5-35 degrees with a plumb line, and an angle beta between an arc tangent line of the upper opening and a horizontal plane is 60-85 degrees.