JPH0687806B2 - Shoes with anti-slip soles - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoe having an anti-slip sole, and particularly to a shoe suitable for surf fishing.

[0002]

2. Description of the Related Art Among fishing, the number of fans has been increasing in recent years due to the large size of surf fishing. Since this surf fishing is performed in the rocky area where it is washed by the waves, the foothold is bad, and there are continuous accidents where the foot slips or is swept away by the waves. Accidents exposed to waves can be prevented without going fishing when the sea is rough. However, in the case of slipping accidents, it is only by improving the shoes. The cause of slipping in the rocky area where rock fishing is performed is seaweed growing on the surface of the rocky area. If you walk on this with shoes, the frictional resistance is significantly reduced due to the slimy surface of the seaweed, causing your feet to slip.

Various proposals have been made as measures against slipping caused by seaweeds. One of the known examples is Jitsuko Sho-52-169
It is disclosed in Japanese Patent Publication No. 00. The fishing footwear disclosed in this publication has a cylindrical protrusion protruding from the sole of the shoe, and a metal rod protruding into the protrusion. When this fishing footwear is used, the tip of the metal rod penetrates the seaweed and comes into direct contact with the rocky area, and is caught on the unevenness of the rocky surface, so that the foot can be prevented from slipping. However, this kind of shoe with a metal rod at the tip will fall on the wharf concrete or granite rocks where there is no unevenness that will get caught on the surface Can not be used for. Further, since the metal rod is hard, it damages the tread surface. Therefore, it is troublesome to change the shoes such that the passenger cannot get on the boat while wearing shoes, and must wear shoes that do not have metal rods in the ship. In addition, the impact of pushing up on the sole of the foot when touching down makes it uncomfortable to wear, and the sole of the foot also hurts. Therefore, patience is required to wear them all day long.

[0004]

OBJECTS OF THE INVENTION Therefore, an object of the present invention is to provide a shoe having an anti-slip sole which is hard to slip on a rocky place to which seaweed or the like adheres, and which does not slip even on the surface of granite or concrete which is not caught. To provide. Another object of the present invention is to provide a shoe having a slip-resistant sole which is comfortable to wear without a push-up impact and which does not damage the stepped surface.

[0005]

The structure of the present invention, which was devised to achieve the above object, is as follows. According to a first aspect of the present invention, in a shoe having a shoe sole including a heel portion and a sole portion including an arch portion, a sole rear portion, and a front sole portion, the shoe sole has continuous waves on a ground contact surface. A large number of shaped or serrated drainage slits are formed, and an anti-slip block body having rubber-like elasticity;
Frustoconical hard <br/> quality projection hardness has rubber-like elasticity of 85-95 degrees and, have substantially the same projecting height as the rigid protrusion portions, hard
Anti- slip shoes, in which the cone-shaped soft protrusions having a rubber-like elasticity of 55-65 degrees ; and the anti-slip block body, the hard protrusions and the soft protrusions are appropriately arranged corresponding to the tread surface. A shoe with a sole.

According to the second aspect of the invention, a heel portion; a sole portion including an arch portion, a sole rear portion and a sole front portion;
In the shoe having a shoe sole provided with, the shoe sole has a plurality of continuous wave-shaped or sawtooth-shaped drainage slits formed on the ground contact surface, and has a rubber-like anti-slip block body; Is also protruding, the hardness is 85-9
A truncated cone-shaped hard protrusion having a rubber-like elasticity of 5 degrees ; a protrusion height almost equal to that of the hard protrusion, and a hardness of 55-65.
A cone-shaped soft protrusion having a degree of rubber-like elasticity, and the heel portion has a rear anti-slip portion provided at the peripheral edge portion with the anti-slip block body alone or in combination with the anti-slip block body and the projection. A rear stud portion provided by appropriately arranging the hard protrusion and the soft protrusion inside the rear anti-slip portion, and the sole rear portion extends from the inside of the shoe sole to the outside on the arch side. A middle stud portion provided alone or in combination with the hard protrusion and the soft protrusion; and a middle anti-slip portion provided on the front side of the sole alone or in combination with the anti-slip block body and the protrusion. The front part of the sole has a front stud portion provided along the periphery of the hard protrusion alone or in combination with the hard protrusion and the soft protrusion; And inside the slip block body alone or the slip block body and the leading portion anti-skid parts provided by combining the projection Todd portion; and a is a shoe with a non-slip property sole.

[0007]

The present invention will be described in more detail based on the embodiments shown in the drawings. 1 is a plan view of the shoe sole, and FIG. 2 is I- of FIG.
FIG. The shoe 1 has a shoe sole 2 having a heel portion 21 and a sole portion 22. The sole portion 22 includes an arch portion 23, a sole rear portion 24, and a sole front portion 25. The shoe sole 2 is provided with an anti-slip block body 3, hard protrusions 4 and soft protrusions 5, each of which has rubber-like elasticity. A large number of continuous wave-shaped drainage slits 3a are formed on the ground contact surface of the anti-skid block body 3. In the present embodiment, the drainage slit 3a has a continuous wave shape,
It can also be serrated. Hard protrusion 4 and soft protrusion 5
Is formed into a truncated cone shape, and a recess 7 is formed at the tip thereof so as to serve as a suction cup for a smooth surface. The hard protrusion 4 mainly serves as a spike,
The soft protrusions 5 mainly play a role of buffering a shock from the ground. Therefore, the hardness of the hard protrusion 4 is 85-
About 95 degrees, and the soft projections 5 having 55-65 degrees are used. If only the hard protrusions 4 are arranged on the sole 2, the foot contact is poor and the anti-slip effect is reduced. Therefore, as described below, the hard protrusion 4 and the soft protrusion 5 are arranged on the entire sole 2 in combination. Moreover, this makes it possible to deal with various rocky areas with different surface conditions.
The hard protrusion 4 is formed to have a protruding height higher by about 0.5 mm than the anti-slip block body 3 so as to be able to break through the seaweed. The soft protrusion 5 has substantially the same protrusion height as the hard protrusion 4.

A rear anti-slip portion 30 is formed in a substantially U shape on the peripheral portion of the heel portion 21. In this embodiment, the rear anti-slip portion 30 is composed of the anti-slip block body 3, but the anti-slip block body 3 and the above-mentioned projections may be combined and appropriately arranged. A rear stud portion 40 is provided on the inner side surrounded by the rear anti-slip portion 30. The rear stud portion 40 has three hard protrusions 4 protruding in the central portion and on the arch portion 23 side, and soft protrusions 5 appropriately arranged between the hard protrusions 4.

The sole rear portion 24 is composed of a central stud portion 41 and a central anti-slip portion 31. Central stud section 41
On the side of the arch 23, hard projections 4 are provided in rows from the inside to the outside of the shoe sole 2. In the present embodiment, the middle stud portion 41 is composed of only hard protrusions, but it is also possible to provide hard protrusions and soft protrusions in combination. In the middle anti-slip portion 31, anti-slip block bodies 3 are arranged in rows from the inner side to the outer side of the shoe sole 2, and in the central portion surrounded by the anti-slip block bodies 3, hard protrusions 4 and soft protrusions 5 are arranged. is there.
The middle anti-slip portion 31 may be arranged only on the anti-slip block body 3.

The sole front portion 25 has a front stud portion 42 and a front anti-slip portion 32. The front stud portion 42 is
The hard protrusion 4 and the soft protrusion 5 are combined to form a U-shape along the periphery of the shoe sole 2. Note that the front stud portion 42 may be composed of only the hard protrusion 4. A front anti-slip portion 32 is provided on the inner side surrounded by the front stud portion 42. In the front anti-slip portion 32, the anti-slip block body 3 and the soft protrusion 5 are arranged in combination. The front anti-slip portion 32 may be provided only with the anti-slip block body 3, or may be provided by combining the anti-slip block body 3 and the above projections and appropriately arranging them.

Operation / Effects The rear stud portion 40 is provided with three hard protrusions 4 at the center thereof. Further, on the middle stud portion 41, hard protrusions 4 are arranged in a row from the inside to the outside of the shoe sole 2. Then, the hard protrusion 4 is projected more than the anti-slip block body 3. Therefore, when landing, the hard protrusion 4 first comes into contact with the stepped surface. When landing, if there is seaweed on the tread surface, the hard protrusions 4 penetrate the seaweed and come into contact with the tread surface. In addition, the soft protrusions 5 are appropriately arranged between the hard protrusions 4.
Cushions the impact when landing. After that, when the weight is applied to the entire sole 2, the hard protrusion 4 and the soft protrusion 5 are elastically deformed. As a result, the anti-slip block body 3 comes into contact with the stepped surface, so that the friction resistance is increased in a wide area.

When the sole 2 is separated from the stepped surface, a kicking force is applied to the toe side. A hard protrusion 4 and a soft protrusion 5 are arranged in combination on the periphery of the shoe sole 2. Therefore, the hard protrusions 4 penetrate the seaweed and come into contact with the tread surface, so that the user can walk without slipping. Further, in a rocky area with unevenness, the hard projections 4 and the soft projections 5 are caught on the unevenness of the rocky area so that the user can walk without slipping. When moving from the ship to the rocky area, if the seaweed is in the rocky area, it is easy for the foot to slip, but the hard protrusions 4 of the heel portion 21 break through the seaweed and are difficult to slip. Further, the anti-slip block body 3 has a particularly anti-slip effect when the surface is a smooth surface such as a granite rock or a ship deck. The present invention is not limited to the illustrated embodiments, and various modifications can be made within the scope of the claims.

[0013]

As described above, the shoe sole of the shoe according to the present invention is composed of the combination of the anti-slip block body, the hard projections and the soft projections, and is mainly applied to the stepped surface and the smooth surface wetted by the anti-slip block body. It is designed to prevent slippage, mainly to prevent the hard tread from slipping on the surface to which seaweed or the like adheres, and to provide a hard projection and a soft projection for catching rocks having irregularities. Therefore, it is wet with seawater and has rocks with seaweed, rocks with irregularities,
Further, it is possible to provide shoes that do not slip on granite that is not caught or even on the surface of concrete or the like. Further, since the anti-slip block body, the hard protrusions and the soft protrusions have rubber-like elasticity, it is possible to provide a shoe which is comfortable to wear without hitting up like a metal rod and does not damage the tread surface.

[Brief description of drawings]

FIG. 1 is a plan view of a shoe sole.

FIG. 2 is a cross-sectional view taken along the line II of FIG.

[Explanation of symbols]

 1 shoe 2 shoe sole 3 anti-slip block 4 hard protrusion 5 soft protrusion 21 heel part 22 sole part 23 arch part 24 sole rear part 25 sole front part 30 rear anti-slip part 31 middle anti-slip part 32 tip anti-slip part 40 rear stud part 41 middle part Stud part 42 Stud part

Claims (2)

[Claims] 1. A heel portion (21); an arch portion (23),
In a shoe (1) having a sole (22) having a sole rear part (24) and a sole front part (25); and the sole (2), the sole (2) is continuous with the ground contact surface. Anti-slip block body (3) having a large number of corrugated or sawtooth drainage slits (3a) and having rubber-like elasticity
And; protruding from this anti-slip block (3) and hard
A cone-shaped hard protrusion (4) having a rubber-like elasticity of 85-95 degrees; a rubber-like elasticity having a protrusion height substantially the same as that of the hard protrusion (4) and a hardness of 55-65 degrees. Cone with
An anti-slip sole that comprises a trapezoidal soft protrusion (5) and the anti-slip block body (3), the hard protrusion (4) and the soft protrusion (5) are appropriately arranged corresponding to the stepped surface. Shoes with. 2. A heel portion (21); an arch portion (23),
In a shoe (1) having a sole (22) including a sole portion (22) including a sole rear portion (24) and a sole front portion (25), the shoe sole (2) is continuous with a ground contact surface. Anti-slip block body (3) having a large number of corrugated or sawtooth drainage slits (3a) and having rubber-like elasticity
And; protruding from this anti-slip block (3) and hard
A cone-shaped hard protrusion (4) having a rubber-like elasticity of 85-95 degrees; a rubber-like elasticity having a protrusion height substantially the same as that of the hard protrusion (4) and a hardness of 55-65 degrees. Cone with
And a heel- shaped soft protrusion (5);
Is a rear anti-slip part (30) provided on the periphery with the anti-slip block body (3) alone or in combination with the anti-slip block body (3) and the protrusions; and the hard part inside the rear anti-slip part (30). The sole (24) is provided with a protrusion (4) and a rear stud portion (40) provided by appropriately arranging the soft protrusion (5), and the sole rear portion (24) includes the arch (23).
The middle stud portion (4) provided on the side from the inner side to the outer side of the shoe sole (2) alone or in combination with the hard protrusion (4) and the soft protrusion (5).
1) and; a middle anti-slip portion (31) provided on the sole front part (25) side, which is provided with the anti-slip block body (3) alone or in combination with the anti-slip block body (3) and the protrusions; The front portion (25) of the sole has a front stud portion (42) provided along the peripheral edge of the hard protrusion (4) alone or a combination of the hard protrusion (4) and the soft protrusion (5); An anti-slip shoe comprising the anti-slip block body (3) alone or a front anti-slip part (32) provided by combining the anti-slip block body (3) and the projection inside the stud portion (42). Shoes with soles.