JPH0591903A - Shoe with skidproof outsole - Google Patents

Abstract

PURPOSE:To provide the title shoe, which is hard so slip on a rocky tract to which seaweed and the like adhere, is made nonslip even on a plane surface of granite, concrete or the like, does not suffer thrusting-up impact, is easy to walk in and does not damage a surface to be treaded. CONSTITUTION:The objective shoe 1 has an outsole 2 having a heel part 21 and a sole part 22 which consists of a shank part 23, a rear sole part 24 and a front sole part 25. For the outsole 2, a number of draining-slits 3a in the shape of successive waves or saws are formed on its tread. The outsole 2 has slip-preventing blocks 3 with rubber-like elasticity, rigid projections 4 having rubber-like elasticity which are more projecting than this slip-preventing blocks 3, and flexible projections 5 having rubber-like elasticity which projects as much as this rigid projections 4 in height. The slip-preventing blocks 3, the solid projections 4 and the flexible projections 5 are properly located so as to meet a surface to be treaded.

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 more 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 the waves are swept away. Accidents exposed to the waves can be prevented without going fishing when the sea is rough. However, for slipping accidents, the only improvement is 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 it with shoes, frictional resistance will be 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 is such that a cylindrical projection is provided on the sole of the shoe, and a metal rod is provided in the projection. When this fishing footwear is used, the tip of the metal rod penetrates the seaweed and comes into direct contact with the rocky field, and is caught on the uneven surface of the rocky field, 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 Cannot be used for. Further, since the metal rod is hard, it damages the tread surface. Therefore, it is troublesome to change shoes, for example, one cannot get on a boat with shoes on, and must wear shoes that do not have metal rods onboard. Furthermore, the impact of pushing up on the soles of the feet when touching down makes them uncomfortable to wear and also makes the soles painful. Therefore, patience is required to wear them all day long.

[0004]

SUMMARY 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 where 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 non-slip sole which is comfortable to wear without a shock to be pushed up and which does not damage the stepped surface.

[0005]

The structure of the invention taken to achieve the above object is as follows. In the first invention, a heel portion;
In a shoe having a sole having a sole portion including an arch portion, a sole rear portion, and a sole front portion, the shoe sole has a large number of continuous wave-shaped or serrated drainage slits formed on a ground contact surface. An anti-slip block body having rubber-like elasticity; a hard projection protruding from the anti-slip block body and having rubber-like elasticity; a soft projection having rubber-like elasticity and having substantially the same protrusion height as this hard projection And the anti-slip block body, the hard projections and the soft projections are appropriately arranged corresponding to the stepped surface, and are shoes having an anti-slip 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 a shoe having a shoe sole provided with, the shoe sole has a large number of continuous wave-shaped or sawtooth-shaped drainage slits formed on the ground contact surface, and has a rubber-like anti-slip block body; Also includes a hard protrusion having rubber-like elasticity; a soft protrusion having rubber-like elasticity and having substantially the same protrusion height as the hard protrusion; and the heel portion has the anti-slip block at the peripheral edge portion. A rear anti-slip portion provided alone or in combination with the anti-slip block body and the projection; and a rear stud portion provided by appropriately arranging the hard projection and the soft projection inside the rear anti-slip portion. The sole rear portion is a middle stud portion provided on the arch side from the inside to the outside of the shoe sole, or the hard protrusion alone or in combination of the hard protrusion and the soft protrusion; A front anti-slip block body alone or a middle anti-slip portion provided by combining the anti-slip block body and the projections; and the sole front part has the hard projections alone or the hard projections along a peripheral edge. A front stud portion provided by combining the soft protrusions; and a front anti-slip portion provided inside the front stud portion alone or by combining the anti-slip block body and the protrusions. A shoe having a non-slip sole.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS 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, a hard protrusion 4 and a soft protrusion 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 this embodiment, the drainage slit 3a has a continuous wave shape,
It can also be serrated. Hard protrusion 4 and soft protrusion 5
Is formed in 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 will be poor and the anti-slip effect will be 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 protrusion height higher by about 0.5 mm than that of the anti-slip block body 3 so that the seaweed can be penetrated. 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 it is also possible to combine the anti-slip block body 3 and the above-mentioned projections and arrange them appropriately. A rear stud portion 40 is provided inside 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 disposed between the hard protrusions 4.

The sole rear portion 24 is composed of a middle stud portion 41 and a middle anti-slip portion 31. Central stud section 41
On the side of the arch 23, the hard protrusions 4 are arranged 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 a combination of hard protrusions and soft protrusions. The middle anti-slip portion 31 has the anti-slip block bodies 3 arranged in a row from the inside to the outside of the shoe sole 2, and the central portion surrounded by the anti-slip block bodies 3 has the hard protrusions 4 and the soft protrusions 5 arranged in a row. is there.
In addition, the middle anti-slip portion 31 may be arranged only in the anti-slip block body 3.

The sole front portion 25 includes 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 configured by only the hard protrusion 4. A front anti-slip portion 32 is provided inside the front stud portion 42. In the front anti-slip portion 32, the anti-slip block body 3 and the soft protrusions 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 projections 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 break through 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 shoe sole 2 separates from the stepped surface, a kicking force is applied to the toe side. A hard protrusion 4 and a soft protrusion 5 are arranged on the periphery of the shoe sole 2 in combination. Therefore, since the hard protrusions 4 penetrate the seaweed and come into contact with the tread surface, the foot can walk without slipping. Further, in a rocky area with unevenness, the hard projections 4 and the soft projections 5 are caught by the unevenness of the rocky area, so that it is possible to walk without slipping. When moving from the boat to the rocky area, if the seaweed is present on the rocky area, it is easy for the foot to slip, but since the hard projections 4 on the heel portion 21 break through the seaweed, it is difficult to slip. Further, the anti-slip block body 3 has a particularly non-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 embodiment, 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 protrusions and the soft protrusions, and is mainly applied to the stepped surface and the smooth surface wetted by the anti-slip block body. It functions as a non-slip material, mainly as a hard projection for preventing slippage on the surface to which seaweed or the like adheres, and as a hard projection and a soft projection as a catching function for uneven rocks. Therefore, it is wet with seawater and has rocks with seaweed, uneven rocks,
Further, it is possible to provide shoes which do not slip on granite which is not caught or even on the surface of concrete or the like. Further, since the anti-slip block, 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 which does not damage the tread surface.

[Brief description of drawings]

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

FIG. 2 is a sectional view taken along line I-I 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 shoe sole (2) having a heel portion (21) and a sole portion (22) comprising an arch portion (23), a sole rear portion (24) and a sole front portion (25). In the shoe (1), the sole (2) above has a wave-shaped or serrated drainage slit (3
a) a large number of anti-slip block bodies (3) having rubber-like elasticity; and hard protrusions (4) protruding from the anti-slip block body (3) and having rubber-like elasticity;
(4) having a protrusion height almost the same as that of (4) and having a rubber-like elasticity, and the above-mentioned anti-slip block body (3), hard protrusion (4) and soft protrusion.
(5) is a shoe having an anti-slip sole, which is appropriately arranged corresponding to the stepped surface. 2. A shoe sole (2) having a heel part (21); a sole part (22) comprising an arch part (23), a sole rear part (24) and a sole front part (25). In the shoe (1), the sole (2) above has a wave-shaped or serrated drainage slit (3
a) a large number of anti-slip block bodies (3) having rubber-like elasticity; and hard protrusions (4) protruding from the anti-slip block body (3) and having rubber-like elasticity;
(4) having a protrusion height almost the same as that of (4) and having a rubber-like elastic soft protrusion (5); and the heel portion (21) at the peripheral portion of the anti-slip block body (3) alone or the anti-slip material. A rear anti-slip portion (30) provided by combining the block body (3) and the above projections; the hard projections (4) and the soft projections (5) are appropriately arranged inside the rear anti-slip portion (30). The sole rear portion (24) is provided with the rear stud portion (40); and the sole rear portion (24) is located on the side of the arch (23) from the inner side to the outer side of the sole (2) with the hard protrusion (4) alone or the hard protrusion (4). A middle stud portion (41) provided by combining the projection (4) and the soft projection (5); the anti-slip block body (3) alone or the anti-slip block body (3) on the sole front part (25) side And a middle anti-slip portion (31) provided by combining the above protrusions; the sole front portion (25) includes the hard protrusions (4) along the peripheral edge. ) Alone or above hard protrusion
A front stud portion (42) provided by combining (4) and the soft protrusion (5); the anti-slip block body (3) alone or the anti-slip block body inside the front stud portion (42).
(3) and the above protrusions are combined to provide a front anti-slip part (3
2) A shoe having an anti-slip sole, which comprises;