KR101087620B1 - Shoes Sole Structure for preventing Slip and absorbing Impact - Google Patents

Abstract

The present invention relates to a shoe sole structure for preventing slipping and shock absorption, and more particularly, formed of a material such as synthetic resin and rubber, and formed in a rectangular outer protrusion and the outer protrusion and being higher than the outer protrusion. Is formed higher and includes an inner protrusion including a cross-shaped secondary groove on the inside, and a primary groove formed between the outer protrusion and the inner protrusion, thereby forming a plurality of protrusions having different heights on the whole or part of the shoe sole. When the bottom of the shoe touches the ground, the stones with different heights come in contact with each other step by step to reduce slippage and increase friction while moving, and to cushion the foot so that the shock applied to the sole can be reduced. A shoe sole structure for prevention and shock absorption.

Dovel, Groove, Shoe Sole

Description

Shoes Sole Structure for preventing Slip and absorbing Impact

The present invention relates to a shoe sole structure for preventing slipping and shock absorption, and more particularly, formed of a material such as synthetic resin and rubber, and formed in a rectangular outer protrusion and the outer protrusion and being higher than the outer protrusion. Is formed higher and includes an inner protrusion including a cross-shaped secondary groove on the inside, and a primary groove formed between the outer protrusion and the inner protrusion, thereby forming a plurality of protrusions having different heights on the whole or part of the shoe sole. When the bottom of the shoe touches the ground, the stones with different heights come in contact with each other step by step to reduce slippage and increase friction while moving, and to cushion the foot so that the shock applied to the sole can be reduced. A shoe sole structure for prevention and shock absorption.

In today's daily life, it is rare to find a step on the dirt when walking on the road, and there are many roads with asphalt and cement bricks. As you walk on the hard asphalt formed by compacting tar, the impact caused by the contact between the asphalt and the shoes will extend from the sole to the waist, causing not only the deformation of the foot, but also other diseases such as back pain, and after rain or snow. Pedestrians who walk smoothly on the ground, such as ice sheets formed on the floor of the building or marble formed on the floor of a building, especially children and the elderly, are more easily slipped than the general public, resulting in fractures of arms and legs or injuries such as concussion. A lot of research has been done to make shoes.

Looking at the conventional ones, but the bottom of the shoe has a groove having a predetermined pattern, or the sole of the shoe formed a suction hole formed through the air through-hole is formed, but the groove formed of a predetermined pattern on the general floor is increased sliding force because it increases friction It is possible to obtain the effect that can be prevented, but it is not possible to get the impact prevention effect, and the intake and exhaust holes are always formed as through-holes through which air flows. There was a problem of falling and clogging by foreign matter.

The present invention has been made to solve the above problems,

An object of the present invention is formed in a rectangular outer protrusion, the inner protrusion formed inside the outer protrusion and formed with a height higher than the outer protrusion and the cross-shaped secondary groove portion in the inner side, between the outer protrusion and the inner protrusion; By including the primary groove that is formed, when the bottom of the shoe touches the ground when the pedestrian moves, the inner protrusion touches first and the outer protrusion touches together, so the cushion role is increased due to the height of the protrusion, so the impact felt on the sole of the foot It is to provide a shoe sole structure for anti-slip and shock absorption, characterized in that it can be alleviated.

Another object of the present invention is to form a primary and secondary grooves in the protrusions in the shoe bottom for slipping and shock absorption according to the present invention, so as to use the passage of water or air to prevent water film phenomenon to increase the adsorption force It is to provide a shoe sole structure for preventing slipping and shock absorption, characterized in that to increase, and to increase the friction force with the ground by forming a protrusion and a groove to prevent slipping.

Still another object of the present invention is to form an inclined inner side of the primary or secondary groove in the shoe sole for preventing slippage and shock absorption according to the present invention so that foreign matter is not caught so as not to reduce adsorption and frictional force. It is to provide a shoe sole structure for the non-slip and shock absorption.

Still another object of the present invention is to form a variety of shoe sole shape because the shape of the inner protrusion is determined according to the secondary groove formed to cross diagonally or at right angles in the shoe sole for slipping and shock absorption according to the present invention. And it is to provide a shoe sole structure for preventing slipping and shock absorption, characterized in that to achieve the effect of the appearance is beautiful.

Shoe sole structure for anti-slip and shock absorption for achieving the above object of the present invention includes the following configuration.

According to an embodiment of the present invention, the shoe sole structure for preventing slipping and shock absorption includes a pad formed of a material such as synthetic resin and rubber, and a protrusion formed in a predetermined pattern on the top of the pad,

The protrusion may include an outer protrusion, an inner protrusion formed inside the outer protrusion, and a primary groove formed between the outer protrusion and the inner protrusion.

According to another embodiment of the present invention, the shoe sole structure for preventing slipping and shock absorption is formed in the inner protrusion is higher than the outer protrusion, which is compressed because the inner protrusion and the outer protrusion is a double compression and cushioning effect It is possible to alleviate the impact felt on the sole by increasing the ability to prevent slipping.

According to another embodiment of the present invention, the shoe sole structure for preventing slipping and shock absorption further comprises a secondary groove in the inner side of the inner projection, the shape of the inner projection is triangular or square according to the pattern of the secondary groove It is characterized in that it is formed in various ways.

According to another embodiment of the present invention, the shoe sole structure for preventing slipping and shock absorption is characterized in that the primary groove is formed to be inclined to prevent the groove from being blocked by foreign matter.

According to another embodiment of the present invention, the shoe sole structure for preventing slipping and shock absorbing is characterized in that the inner side of the secondary groove portion is formed to be inclined to prevent the trapping of foreign matter.

According to another embodiment of the present invention, the protrusion of the shoe sole structure for preventing slipping and shock absorption is characterized in that it can be formed by being spaced apart at regular intervals, or forming a gap therebetween.

The present invention can achieve the following effects by the configuration, combination, and use relationship described above with the present embodiment.

The present invention is formed inside the rectangular outer protrusion, the inner protrusion and the height of the outer protrusion is formed higher than the inner protrusion including a cross-shaped secondary groove in the inner side, and formed between the outer protrusion and the inner protrusion By including the primary groove, when the bottom of the shoe touches the ground when the pedestrian moves, the inner protrusion touches first and the outer protrusion touches together. It can be effected.

The present invention in the shoe sole structure for preventing slipping and shock absorption according to the present invention to form a primary and secondary grooves in the protrusions used as a communication passage of water or air, thereby preventing water film phenomenon to increase the adsorption force By forming protrusions and grooves, the frictional force with the ground is increased to prevent slipping.

The present invention has an effect of preventing the foreign matter is caught in the shoe sole structure for the non-slip and shock absorbing according to the present invention to be inclined to reduce the suction force and friction force.

According to the present invention, since the shape of the inner protrusion is determined according to the secondary groove formed to cross diagonally or at a right angle in the shoe bottom structure for preventing slip and shock absorption according to the present invention, the shape of the shoe bottom is variously formed and the appearance is You can get a beautiful effect.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of a shoe sole structure for preventing slipping and shock absorption according to the present invention will be described in detail.

1 is a perspective view of a shoe sole structure for anti-slip and shock absorption according to an embodiment of the present invention, Figure 2 is a plan view of a shoe sole structure for non-slip and shock absorption according to an embodiment of the present invention, 3A to 3B are enlarged cross-sectional views of protrusions of a shoe sole structure for preventing slipping and shock absorbing according to an embodiment of the present invention, and FIGS. 4A to 4C illustrate slipping and shock absorbing according to an embodiment of the present invention. The top view of the protrusion of the shoe sole structure for.

1 to 3B, the shoe sole structure for preventing slipping and shock absorbing according to an embodiment of the present invention includes a pad 1 formed of a material such as synthetic resin and rubber, and an upper portion of the pad 1. It characterized in that it comprises a protrusion (2) formed in.

The pad 1 is made of a material such as synthetic resin and rubber, has a predetermined thickness so as to absorb a shock transmitted from the bottom surface when the pedestrian moves, and has the front and rear axles of the pad 1 or the pad 1 It includes a protrusion (2) having a predetermined pattern on the front. In the present invention, the protrusions 2 are formed on the front and rear axes of the pad 1.

The protrusion 2 is formed inside the outer protrusion 21 and the outer protrusion 21 and the inner protrusion 23 to be formed higher than the outer protrusion 21 and the outer protrusion 21 and the inner side. It includes a primary groove portion 22 formed between the protrusions (23). Neighboring protrusions 2 are spaced apart from each other by a gap therebetween.

The outer protrusions 21 may be formed in various shapes such as squares or polygons, but in the present invention, the outer protrusions 21 have a predetermined width. On the other hand, the outer protruding portion 21 extends from the pad 1 to a predetermined height to protrude outward, but about 2mm is suitable, but this can be set differently according to the pedestrian and made of the same material as the pad 1. Since it has elastic force, it has the effect of relieving impact when walking.

The inner protrusion 23 is formed inside the outer protrusion 21, is formed higher than the outer protrusion 21, and includes a secondary groove 24 inside the inner protrusion 23. On the other hand, the inner protrusions 23 are different in shape to the secondary grooves 24 which will be described later, the secondary grooves 24 in the form of a straight ("-"), orthogonal cross ("+") or diagonal ( "X"), etc., may be formed in a polygon such as square or triangle. In addition, it is preferable that the height of the inner protrusions 23 is formed to be about 1.5 mm higher than the outer protrusions 21, which can be set differently depending on the state of the pedestrian and the height of the outer protrusions 21. have. Therefore, the inner protrusions 23 formed higher than the outer protrusions 21 first touch the ground when the pedestrians move to obtain a primary cushioning effect, and then are compressed together with the outer protrusions 21, thereby increasing the cushioning effect. It also increases the cushioning effect that can mitigate the impact from the ground.

The secondary groove 24 may be formed in various patterns as described above, which is shown in Figures 4a to 4c. On the other hand, the secondary groove portion 24 is formed on the inner side of the inner protrusion 23, and has a depth as much as the height difference between the inner protrusion 23 and the outer protrusion 21. This prevents water film phenomenon by water or oil rubbing when the inner protrusions 23 contact the ground to the secondary grooves 24, and prevents water and oil formed inside the secondary grooves 24. , The air is compressed by the user's weight during walking and discharged back to the outside, thereby having an effect of preventing slipping and impact by allowing the inner protrusion 23 to be compressed to the height of the outer protrusion 21. It is to achieve the effect to alleviate the effect and to increase the friction with the ground.

In addition, in the present invention, the secondary groove 24 is formed at right angles, but according to another embodiment, as shown in FIG. 3B, the secondary groove 24 is formed by inclining the inside of the groove. You can also prevent them from getting blocked.

The primary groove portion 22 is formed between the outer protrusion 21 and the inner protrusion 23, the inner protrusion 23 is formed so as to be compressed, can increase the adhesion to the ground It has the effect of preventing slipping. In addition, the inside of the groove is formed to be inclined toward the inner protrusion 23 to prevent the groove from being blocked by foreign matter.

5A through 5B are cross-sectional views illustrating protrusions of a shoe sole for preventing slipping and shock absorption according to an exemplary embodiment of the present invention.

According to another embodiment, the protrusions 2 may be spaced apart from each other by a predetermined interval as shown in FIG. 5A, or may be formed by softly opening as shown in FIG. 5B, but there is a gap between the protrusions 2. By eliminating, it is possible to form more protrusions in the limited floor space, and eventually obtain a better anti-slip effect. The cushioning effect and the impact relaxation effect obtained by differently forming the heights of the outer protrusions 21 and the inner protrusions 23 may be the same regardless of whether they are formed by separating or softening the protrusions 2. On the other hand, when the protrusions 2 are formed by connecting, as shown in FIG. 5B, the outer protrusions 21 are positioned between neighboring inner protrusions 23, and thus, the protrusions 2 have more protrusions than the bottom structure of FIG. 5A. This will increase the anti-slip effect. In addition, it is preferable that both sides of the outer protrusion 21 are formed to be inclined toward the inner protrusion 23 in order to more easily discharge the foreign matter sandwiched between the outer protrusion 21 and the inner protrusion 23.

6a to 6b is a cross-sectional view showing a state of use of the shoe sole for slipping and shock absorption according to an embodiment of the present invention, Figure 7 is a shoe for slipping and shock absorption according to an embodiment of the present invention Exploded perspective view.

In the shoe sole for preventing slipping and shock absorption formed on the front and rear shafts of the pad 1, the protrusions 2 may be manufactured in various shapes such as circular, square or polygonal, but the present invention. In the figure, the protrusion mainly shaped into a rectangular shape is shown, and elasticity is achieved by using a material such as synthetic resin or rubber. In addition, the protrusion 2 forms an outer protrusion 21 and an inner protrusion 23 having different heights, and forms a primary groove 22 between the outer protrusion 21 and the inner protrusion 23. In the inner protrusions 23, a secondary groove 24 is formed. On the other hand, since the primary groove portion 22 is formed in a "V" shape so that the inner side is inclined, it is easy to escape the foreign matter introduced to prevent the jamming of foreign matters, and even if foreign matters to secure a certain space Since the air or water can pass through so as not to prevent the inner protrusions 23 from being compressed. In addition, the inside of the secondary groove 24 is formed at right angles, but in another embodiment is formed to be inclined inward to prevent the foreign matter caught like the primary groove 22, the inner protrusion 23 due to the foreign matter ) Does not interfere with compression.

According to the present invention, a plurality of protrusions 2 are continuously formed on the front and rear axles of the pad 1, and the plurality of protrusions 2 are divided into outer protrusions 21 and inner protrusions 23 having different heights. The inner protrusions 23 are compressed by the user's weight when walking, so that the air or water of the secondary grooves 24 formed inside the inner protrusions 23 is discharged to the outside, thereby increasing the compressive force.

This will be described in more detail with reference to FIGS. 5A to 5B. When the user starts walking, the inner protrusion 23 first touches the ground, and water or oil that is rubbed with the surface of the inner protrusion 23 is formed inside. As it is discharged to the groove part 24, the water or oil discharged to the secondary groove part 24 is discharged to the outside again, thereby preventing the water film phenomenon formed on the inner protrusion 23 to increase the anti-slip effect. Let's do it. In addition, when the inner protrusion 23 is pressed so as to be horizontal with the outer protrusion 21, the inner protrusion 23 and the outer protrusion 21 are pressed again, so that a double compression effect can be obtained.

At this time, the pad (1) and the protrusion (2) is made of a synthetic resin or elastic rubber material having elasticity is compressed by the user's weight when moving, this compression effect is transmitted to the soles by providing a cushion to the shoe The effect which can mitigate an impact can be increased.

In addition, since the protrusions 2 are compressed, air or water, oil, etc. flowing into the first and second grooves 22 and 24 are discharged to the outside, thereby forming an instantaneous vacuum state, and having different heights. The protrusions 21 and 23 and the primary and secondary grooves 22 and 24 may increase the frictional force with the ground, thereby solving the problem of slipping shoes.

In addition, the first and second grooves 22 and 24 are formed to be inclined to prevent the adsorption force from being reduced by foreign matter.

In the above, the Applicant has described preferred embodiments of the present invention, but these embodiments are merely one embodiment for implementing the technical idea of the present invention, and any changes or modifications may be made as long as the technical idea of the present invention is implemented. Should be interpreted as being within the scope.

1 is a perspective view of a shoe sole for anti-slip and shock absorption according to an embodiment of the present invention

2 is a plan view of a shoe sole for anti-slip and shock absorption according to an embodiment of the present invention

3A to 3B are enlarged cross-sectional views of protrusions of a shoe sole for preventing slipping and shock absorption according to an embodiment of the present invention;

4A to 4C are plan views of protrusions of a shoe sole for preventing slipping and shock absorption according to an embodiment of the present invention;

5a to 5b is a cross-sectional view showing the protrusion of the shoe sole for preventing slipping and shock absorption according to an embodiment of the present invention

6a to 6b is a cross-sectional view showing a state of use of the shoe sole for preventing slipping and shock absorption according to an embodiment of the present invention

Figure 7 is an exploded perspective view of a shoe for preventing slipping and shock absorption according to an embodiment of the present invention

<Description of Major Symbols Used in Drawings>

1 pad 2 protrusion

3: gap 21: outer protrusion

22: primary groove 23: inner protrusion

24: secondary groove

Claims (6)

A pad and a protrusion formed in a predetermined pattern on the pad, The protrusion includes an outer protrusion surrounding the outer side, an inner protrusion formed inside the outer protrusion, and a primary groove portion formed between the outer protrusion and the inner protrusion, The inner protrusion is formed higher than the outer protrusion, so that when the protrusion comes into contact with the ground, the inner protrusion first touches the ground and is compressed, thereby obtaining a primary cushioning effect. The protrusion is compressed together to increase the cushioning effect, The inner protrusion further includes a secondary groove formed to be embedded therein, and the secondary groove is formed to connect from one end to the other end of the inner protrusion so that the inner protrusion discharges frictional water when the inner protrusion is compressed to contact the ground. Prevent phenomena, The depression depth of the secondary groove portion is formed to have a depth equal to the height difference between the inner protrusion and the outer protrusion, and when the inner protrusion is compressed to the height of the outer protrusion, it is easier to compress due to the secondary groove. When the protrusions are compressed together, the shoe sole structure for preventing slipping and shock absorption, characterized in that the compression resistance is increased. delete delete The method of claim 1, Shoe sole structure for preventing slipping and shock absorption, characterized in that the primary groove is formed to be inclined inside to prevent the groove is blocked by foreign matter. In accordance with claim 1, Shoe sole structure for preventing slipping and shock absorption, characterized in that the secondary groove is formed to be inclined inside to prevent the trapping of foreign matter. The method of claim 1, Shoe sole structure for the non-slip and shock absorption, characterized in that the protrusions are spaced at a predetermined interval to form a gap therebetween, or to be formed by opening without gaps.

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