KR20100123277A

KR20100123277A - The outsole of a shoe

Info

Publication number: KR20100123277A
Application number: KR1020090042418A
Authority: KR
Inventors: 김대중; 정봉자
Original assignee: 김대중; 정봉자
Priority date: 2009-05-15
Filing date: 2009-05-15
Publication date: 2010-11-24

Abstract

PURPOSE: A functional outsole of a shoe is provided to ensure comfort by absorbing the pressure of the weight added to the sole of a foot when the shoe is worn for a long time. CONSTITUTION: A functional outsole of a shoe is rounded in an arch shape to a cross direction. The outsole of a shoe(100) has a cushion recess(200) with the width of appropriate size in a longitudinal direction in the middle part of the sole. An edge recess is formed on the outer circumference of the sole.

Description

Functional shoe sole {The outsole of a shoe}

The present invention relates to a functional shoe sole, and more particularly, to a functional shoe sole that provides a plurality of functions to the shoe sole in contact with the ground and rounded arcuate to the transverse direction to enable more effective use of the shoe.

Due to the development of the industry, the material level has been greatly improved due to the improvement of income level, but rather, the lack of exercise and everyday poor posture have caused frequent problems on the quality of life such as stress, adult disease, and obesity. Was newly raised. In particular, in recent years, the interest in the quality of life and health has emerged as a social trend, so that the well-being culture tide occurs. In this context, interest in effective exercise methods, correction of bad posture, diet, etc. is now appearing as a major concern for men as well as general women.

The foot, on the other hand, is a delicate human organ with approximately 52 bones, one-fourth of our body, and a complex combination of numerous joints, ligaments, nerves, and blood vessels. It is possible that the structure of the foot is largely composed of the ankle bone (consisting of the heel and ankle) and the metatarsal bone (forward to the weight support of the foot), the inner part of which is an arch shape that lifts the inside of the foot, and the outer part is relatively flat. ), The limb bone (supporting the toes), and the calcaneus (the largest heel bone of the ankle bone). In other words, it is possible to walk by the connection of bones, ligaments and nerves. Especially, the heel and middle part of the foot play a role to balance the body with minimal energy consumption. On the other hand, the arch in the foot refers to the part where the center inner part of the sole is flexed like the shape of the bow's flexion. It plays an important role as a bio-defense device that not only alleviates the impact of the time, but also facilitates the walking or running.

These arches have different heights for each individual depending on the development of the formation, and are classified into normal foot, flat pes planus, and pescavus according to the height of the arch. This foot is called a flat foot, and such a foot has a weak impact function and a propulsion function with the ground, and when the exercise occurs, the fatigue of the foot is quick and easy and the exercise efficiency is reduced.

The most ideal way of walking is to walk at the root of the big toe and land on the heel and stop at the center of the sole. It starts from the inner half of the heel and passes over the middle of the sole of the foot, bending inward and moving toward the big toe.

In general, the shoe protects such a foot and mitigates the transmission of the impact force to which the weight load is transmitted to the knees and the spine.

However, due to the lack of awareness of the general public, most shoes do not consider the shape or walking of the foot, but focus solely on the appearance of the shoe. In case of walking, problems such as difficulty in walking due to a large burden on the human body and disturbance of the skeleton of the human body, causing pain in the lower back and knees are urgent, and stable posture correction is urgent. It is attached to the heel, because of the nature of the body structure in which the weight is placed on the ankle in the upright, the weight of the back of the sole of the foot is more than 70% of the weight upright, even if only 10% of the heel to increase the weight of the weight The rear end will allow you to rest comfortably in the upright position and use more power when lifting heavy weights. It goes beyond the bend or behind the need to be more visible impact in the fashion of the great features than greater practicality.

Therefore, when walking in general shoes with heel, the weight of the weight is concentrated on the heel of the foot, and the impact force is transmitted directly to the knees and spine. Also, problems such as increased fatigue due to lack of information lines are inherent.

Conventionally, in consideration of the above problems, as shown in Figure 1, the entire shoe sole is configured to be bent roundly in the longitudinal direction as a bow, and then jumps from the root of the big toe to the heel through the shoe sole bent roundly as a bow when walking. There was an advantage that the pedestrians could induce pedestrian walking by stopping at the center of the sole after landing.

However, since the middle of the conventional shoe sole is simply rounded, walking is not convenient because the middle is first contacted when climbing stairs or when walking up hills, and the arched rounding structure has a weight pressure applied to the sole of the foot when walking. There is a disadvantage that it does not absorb easily because it does not absorb.

In addition, conventional shoe soles are only arched round, irrespective of the proper angle, and thus could not induce quorum walking more effectively.

In addition, conventional shoe soles are all made of a flat bottom surface in contact with the ground, such a structure is not only a lot of force because the entire shoe sole is in contact with the bottom surface when walking, the disadvantage of uncomfortable on the bumpy ground there was.

In addition, the conventional shoe outsole has a built-in air tube that can absorb most of the user's weight, but because there is no separate function that can be viewed from the outside, there are various problems such as the overall beauty of the shoe is reduced Occurred.

An object of the present invention is to devise in view of the above problems, and after forming a cushion groove on the sole of the arch-shaped rounding shoe, it is easy to walk in places such as stairs or hills through the cushion groove when walking. In addition, the present invention provides a functional shoe sole that absorbs the pressure of the weight applied to the sole of the foot so as to continuously provide comfort even when walking for a long time.

Another object of the present invention is to provide a functional shoe sole that can form a suitable angle on the front and rear of the shoe sole, respectively, to induce quorum walking more effectively.

Another object of the present invention is to form an edge groove on the outer peripheral surface of the shoe sole, and when walking, the contact area between the shoe sole and the ground is minimized by the above-mentioned edge groove, so that the user can walk with less force, and the sole of the user It is to provide a functional shoe sole that allows contact with the ground.

Another object of the present invention is to provide a high-quality product to the consumer by providing a separate function that can be seen from the outside the air tube that can absorb the user's weight on the sole of the shoe on the exterior To provide one functional shoe sole.

The present invention as a means for achieving the above object is to form a cushion groove having a width of the right size in the longitudinal direction in the middle of the sole to absorb the pressure applied to the sole during walking, the center of the cushion groove The front of the shoe sole has an angle of 24 ° -27 ° and the rear has an angle of 19 ° -22 ° so that it can be hung when walking.

An edge groove is formed on the outer circumferential surface of the shoe sole, and a protrusion surface protruding outward is formed inside the edge groove, so that only the protrusion surface contacts the ground by the edge groove;

Forming a perspective groove in the middle of the left and right sides on the sole of the shoe, and through the perspective groove to let the air tube to the outside as a basic feature of the technical configuration.

As described above, according to the present invention, a cushion groove is formed in the arched round sole of the shoe. Therefore, it is not only easy to walk in places such as stairs or hills through the cushion grooves when walking, but also absorbs the pressure of the weight applied to the soles of walking, thereby providing comfort even when walking for a long time.

In addition, the shoe sole has an angle of 24 ° -27 ° in the front and a 19 ° -22 ° angle in the back to fit the foot. Therefore, it is possible to induce pedestrian walking more effectively than the conventional simple arched rounded structure.

In addition, since the edge groove is formed on the outer circumferential surface of the shoe sole, and the inner surface of the edge groove is formed with a protruding surface that protrudes outward from the edge groove, the protruding surface is contacted with the ground by the above-mentioned edge groove when walking. As the area is minimized, it is possible to walk with a small force, and as it is, the entire sole of the shoe does not touch the bottom surface, but only the sole of the user's sole is contacted with the ground by the user's protruding surface. will be.

In addition, the present invention is formed with a separate see-through groove that can be seen from the outside the air tube on the sole of the shoe, it is possible to see the air tube from the outside through this seeing groove, the overall appearance of the shoe is beautiful and high-quality products It can be provided to the consumer, such as the effect.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view of a shoe sole according to the present invention, Figure 3 is a front view of a shoe sole according to the present invention, Figure 4 is a left side view showing the front of the shoe sole according to the present invention, Figure 5 is the present invention Bottom view of a shoe sole according to.

The functional shoe of the present invention also has a shoe sole 100 is rounded arcuate to the transverse direction and basically used functions and configurations are the same.

However, the present invention is to enable the use of functional shoes more effectively, which is configured to have a plurality of functions in the shoe sole 100 as shown in Figs.

First, a cushion groove 200 having a width of an appropriate size in the vertical direction is formed in the middle of the shoe sole 100. The cushion groove 200 absorbs the pressure applied to the sole in the process of moving the front and rear of the shoe sole 100 slightly up and down around the cushion groove 200 when pressure is applied to the shoe sole 100 when walking. Because of this, the pressure applied to the sole is distributed evenly. In addition, the cushion groove 200 can walk in a stable posture because the cushion groove 200 is in contact with an angled or protruding part, such as stairs or hills when walking.

The front of the shoe sole 100 around the cushion groove 200 has an angle (A) of 24 ° -27 ° and the rear has an angle (B) of 19 °-22 °, the most preferred angle is the shoe sole (100) 25 ° -26 ° for the front and 20 ° -21 ° for the back. This angle induces pedestrian walking during walking.

The edge groove 300 is formed on the outer circumferential surface of the shoe sole 100, and a protruding surface 310 protruding outward is formed inside the edge groove 300. Since only the protruding surface is in contact with the ground by the edge groove 300, the contact surface has a minimum contact area, and therefore, it does not take much force, and in the uneven surface, the edge groove 300 and the protruding surface 310 are supported by the ground. Play the role of

Shoe sole 100 has a perspective groove 400 is formed in the middle of the left and right sides, the perspective groove 400 has a function to allow the air tube to see the outside.

Here, the shoe sole 100 having a plurality of functions is not limited to any one product, if the purpose of the present invention can be selected according to the purpose of use, such as sneakers, hiking shoes, casual shoes, sandals, running shoes, marathon shoes, etc. Note that it can be applied.

1 is a front view of a conventional functional shoe sole

Figure 2 is a perspective view of a shoe sole according to the present invention

3 is a front view of a shoe sole according to the present invention;

Figure 4 is a left side view showing the front of the shoe sole according to the present invention

5 is a bottom view of a shoe sole according to the invention

(Explanation of symbols for the main parts of the drawing)

100; Shoe sole 200; Cushion groove

300; Edge groove 310; Protrusion

400; See-through groove 410; Air tube

Claims

In a functional shoe sole in which the shoe sole 100 is arched rounded relative to the transverse direction,

Forming a cushion groove 200 having a width of the appropriate size in the longitudinal direction in the middle of the shoe sole 100 to absorb the pressure applied to the sole when walking, the front of the shoe sole around the cushion groove 200 The functional shoe sole, characterized in that it has an angle (A) of 24 °-27 ° and the rear side has an angle (B) of 19 °-22 ° so that it can be quadruped when walking.

The edge groove 300 is formed on the outer circumferential surface of the shoe sole 100, and the edge groove 300 is formed on the inner side of the edge groove 300. Functional shoe sole, characterized in that only the protruding surface 310 by the contact with the ground.

According to claim 1, wherein the shoe sole 100 is formed in the perspective groove 400 in the middle of the left and right side, and through the perspective groove 400, the air tube 410 is characterized in that the perspective to the outside Shoe soles.

The shoe sole of claim 1, wherein the shoe sole 100 is selectively applied to sneakers, hiking boots, casual shoes, sandals, running shoes, marathon shoes, and the like.