JP2011177258A - Fishing shoe - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishing shoe having a sole capable of stably holding antislip spikes without looseness and securing a stable ground contact state by following the irregularity of the ground surface. <P>SOLUTION: In the fishing shoe 1, the sole 10 is fixed to the bottom surface of a shoe body. The sole 10 includes a flexible base layer 10A capable of following the irregular change on the surface in contact with the sole, and a holding layer 10B layered on the base layer 10A for holding the antislip spikes 12 and 20. The holding layer 10B is harder than the base layer 10A. The holding layer 10B has a discontinuous part 30 to expose the base layer 10A. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a fishing shoe mainly used for fishing, and more particularly to a fishing shoe having a non-slip member fixed to the back surface of a shoe sole.

  2. Description of the Related Art Conventionally, fishing shoes used for mountain stream fishing, carp fishing, etc. have a non-slip sole structure. For example, as shown in Patent Document 1, protrusions or protrusions are formed on the sole (outer sole) of a shoe body. What fixed the spike pin is known. By fixing such protrusions and spike pins to the shoe sole, even when walking on slippery parts such as rocky places, it becomes difficult to slip, and the angler can perform fishing safely.

JP 2000-102402 A

  The conventional fishing shoes described above attempt to prevent slipping by causing the spike pin to bite into the unevenness such as the ground or rocky place. Slipping occurs. In particular, the ground contact state of the shoe sole tends to become unstable in places with ups and downs such as a stable, and in order to walk stably in such a place, the shoe sole flexibly deforms and changes in the undulation. Although it is necessary to be able to follow well, when the shoe sole is made of a hard material, such deformation and follow-up cannot be performed, and as a result, the ground contact state of the shoe sole becomes unstable and the shoe becomes slippery. On the other hand, if the material of the sole is too soft because of the need for deformation / follow-up performance, this will cause the non-slip protrusions and spike pin fixing support force to decrease, resulting in deformation of the soft sole during walking. As a result, the protrusions and spike pins may wobble and the anti-slip function may not work well.

  The present invention has been made paying attention to the above circumstances, and the object of the present invention is to stably hold a non-slip spike without wobbling, while following the undulation change of the ground. An object of the present invention is to provide a fishing shoe including a shoe sole that can ensure a grounded state.

  In order to solve the above-mentioned problems, the present invention provides a fishing shoe in which a shoe sole is fixed to the bottom surface of a shoe main body, wherein the shoe sole has a base layer having flexibility that can follow the undulation change of the surface with which the shoe sole contacts. And a holding layer which is laminated on the base layer and holds spikes for preventing slipping, and the holding layer is harder than the base layer.

  The fishing shoe having the above-described structure includes a two-layered sole that is formed by laminating two layers having different hardnesses, and one soft base layer has flexibility to follow the undulation change of the surface with which it contacts. The other hard holding layer holds the non-slip spike. Therefore, the shoe sole can ensure a stable grounding by following the undulations of the contact surface such as the ground and rocky grounds due to the flexibility of the base layer, while the high hardness of the retaining layer provides anti-slip spikes. It can be held stably without wobbling, and the function of the spike as an anti-slip can work well. In other words, in the above configuration, the shape of the bottom of the shoe is placed along a rocky surface such as a rocky surface, so that the rock surface can be received not by a point but by a surface or by a wide area rather than a narrow area. Since the retaining spike is held by the hard retaining layer, the spike can be prevented from tilting even if force is applied in a direction perpendicular to the protruding direction of the spike, and the function of the spike as a slip stopper is ensured. be able to. Therefore, it is possible to provide a non-slip fishing shoe that can prevent the wobbling of the spike while ensuring a stable grounding state.

  ADVANTAGE OF THE INVENTION According to this invention, while being able to hold | maintain stably, without making the anti-slip spike wobble, a fishing shoe provided with the shoe sole which can ensure the stable grounding state following the undulation change of the ground can be provided.

The side view which shows one Embodiment of the shoe for fishing which concerns on this invention. It is a figure which shows the sole of the fishing shoe shown in FIG. 1, (a) is a back view, (b) is a side view. The figure which expands and shows the part of the pin-shaped protrusion and plate-shaped protrusion of a shoe sole. It is a figure which shows a shoe sole, and is the schematic explaining the effect | action of a pin-shaped protrusion and a plate-shaped protrusion. It is a figure which shows the structure of a plate-shaped protrusion, (a) is a front view, (b) is a figure which shows the state which earth | grounded the uneven | corrugated | grooved part. (A) is a figure which expands and shows a pin-shaped protrusion and a plate-shaped protrusion part, (b) is sectional drawing of both protrusion parts.

Hereinafter, an embodiment of a fishing shoe according to the present invention will be described in detail with reference to FIGS.
As shown in FIG. 1, a fishing shoe 1 according to the present embodiment is applied to a boots type (boot type), and is bonded and fixed to a shoe body 2 that covers an angler's foot and a shoe body 2. And a shoe sole (sole portion) 10. In this case, the fixing method and the specific structure between the shoe body 2 and the shoe sole 10 are not particularly limited, and an insole (inner sole) or a cushioning material is interposed inside the shoe body 2. Also good.

  The shoe body 2 is integrally formed of a material such as rubber, for example, and is formed in substantially the same shape on the back surface (bottom surface) 2a thereof, and the shoe sole 10 having a predetermined thickness is fixed by adhesion or the like. ing. In addition, the shoe sole 10 is integrally formed by synthetic resins, such as rubber | gum, urethane, and EVA, for example.

On the bottom surface 10a of the shoe sole 10, as shown in FIG. 2A, a plurality of pin-shaped protrusions 12 as spikes protruding downward, and a plate-shaped protrusion 20 as spikes formed in a plate shape, Is provided. In this case, the pin-like protrusions 12 are provided at a predetermined interval on the inner side (center side) of the bottom surface 10 a of the shoe sole 10, and the plate-like protrusions 20 are provided on the peripheral side of the bottom surface 10 a of the shoe sole 10. It has been.
Specifically, the pin-like protrusions 12 of the present embodiment have three toe portions at predetermined intervals along the longitudinal direction on both sides in the width direction so as to follow the shape of the back of the foot in the toe side region. There are a total of nine locations, one at the center and two at the center. In addition, a total of four places are provided on each of the both sides in the width direction in the heel side region, with two places at predetermined intervals along the longitudinal direction.

  The pin-like projections 12 and the plate-like projections 20 can be formed of a metal such as stainless steel, a high-strength plastic, or the like. When the shoe sole 10 is formed, Integrated. In this case, as shown in FIG. 3, the pin-shaped protrusion 12 may have a columnar shape with a flat tip when enlarged, or may have a shape with a sharp tip. Further, the plate-like protrusion 20 has a thickness of about 0.5 to 5 mm, and the grounding surface 20a that is linear may be formed by the thickness.

The pin-shaped protrusion 12 may be provided only on the bottom surface 10a of the shoe sole 10, but a ring-shaped protrusion 13 is provided on the surface of the shoe sole 10 as shown in FIG. It may be formed and formed so as to project at the center position. In this case, the ring-shaped protrusion 13 surrounding the pin-shaped protrusion 12 has a certain thickness, and it is preferable to form grooves 13a on the surface thereof at a predetermined interval so as to enhance the anti-slip effect.
According to such an arrangement mode of the pin-shaped protrusions 12, it becomes easy to bite into the ground or the like when walking, and in the peripheral area, an uneven area is generated by the surface or the groove 13 a due to the ring-shaped protrusion 13, so that as a whole It is possible to enhance the anti-slip effect.
In addition to the ring-shaped protrusion 13, various irregularities may be formed around the pin-shaped protrusion 12. In the present embodiment, the substantially triangular protrusion 14 and the substantially rectangular protrusion 15 are disposed adjacent to each other to improve the anti-slip effect. In addition, the arrangement | positioning location of the shape about these protrusions 13, 14, and 15 is arbitrary, and when forming the holding member 10B mentioned later, it can form integrally.

  On the other hand, the plate-like protrusion 20 is disposed between the plurality of pin-like protrusions 12 and the peripheral edge 10 </ b> E of the shoe sole 10. Specifically, when the anti-slip action by the pin-like protrusion 12 cannot be exerted when slipping in the peripheral direction of the shoe sole 10, the anti-slip is formed at the plate-like protrusion 20, and the pin-like protrusion 12 and Each of the plate-like protrusions 20 is arranged on the outer side corresponding to the pin-like protrusion 12 so that the plate-like protrusion 20 makes it difficult to slip effectively. In this case, as shown in FIG. 2 (a), the pin-like protrusions 12 existing in the central region are arranged on the toe side or on the heel side.

As for the pin-like projections 12 and the plate-like projections 20 arranged in relation thereto, the pin-like projections 12 and the plate-like projections 20 are arranged at both ends 20b of the plate-like projections 20 as shown in FIG. , 20c and a center portion 12a of the pin-like protrusion 12 disposed on the inside thereof, a triangle T (representatively showing the relationship between the pin-like protrusion 12 and the plate-like protrusion 20 at the toe position) is formed. It is preferable to be provided on the shoe sole 10 as described above.
That is, by arranging the pin-like protrusions 12 and the plate-like protrusions 20 in a triangular arrangement, a force that slides toward the peripheral side (force in the direction of arrow A; one representative position is shown). ), The grip force can be stably increased between the pin-like protrusion 12 and the plate-like protrusion 20. Compared with the case where the pin-shaped protrusions are arranged in a triangular shape, when the force in the direction of the arrow A is applied, the peripheral-side pin-shaped protrusions are tilted, or with respect to the shoe sole (holding member 10B). Although it does not obtain a stable grip force due to sinking, it is possible to receive the force in the direction of arrow A by making the peripheral side a plate-like protrusion as described above. Sinking is suppressed, and as a result, a stable grip force is obtained. In particular, for each plate-like protrusion 20, when a straight line S is drawn from the central portion 12 a of the pin-like protrusion 12 on the inner side to the shortest sole 10 </ b> E of the sole, the contact surface 20 a (the length of the contact surface 20 a is long). The axis S1) is preferably arranged so as to be substantially perpendicular to the straight line (90 ° ± 10 ° is sufficient).

  As shown in FIG. 5 (a), the plate-like protrusion 20 has an opening 20d and a protrusion 20e protruding to both sides so that resin enters when integrated with the shoe sole 10 (a holding member 10B described later). Is preferably formed. Further, it is preferable to form a recess 20 f on the ground contact surface 20 a of the plate-like protrusion 20. In the present embodiment, the recesses 20f are formed at two positions along the ground surface 20a at a predetermined interval, but may be formed continuously (formed in an uneven shape) along the ground surface.

  It is preferable that the pin-like protrusion 12 and the plate-like protrusion 20 described above are installed in a hard material portion. That is, when the angler walks, the shoe sole 10 is formed of a material that is easily bent according to the movement of the sole, but the pin-like protrusion 12 and the plate-like protrusion 20 that function as an anti-slip are non-slip. When exhibiting the function, it is preferable to fix a hard part as a base so that no wobbling or shaking occurs. In other words, it is desirable that the shoe sole 10 can stably hold the protrusions 12 and 20 as anti-slip spikes without wobbling, and can follow the undulation change of the ground well and secure a stable ground contact state.

  Therefore, as shown in FIG. 2A, the shoe sole 10 of the present embodiment corresponds to the shape of the sole that has the flexibility to follow the undulation change of the surface (the ground, the saddle, etc.) with which it contacts. The structure includes a base member (base layer) 10A and a holding member (holding layer) 10B that is made of a material harder than the base member 10A and fixes the pin-like protrusions 12 and the plate-like protrusions 20 ( In FIG. 2A, the base member 10A is indicated by a dot pattern D, and the holding member 10B is indicated by diagonal lines (intersection lines) patterns A, B, and C). That is, the shoe sole 10 of the present embodiment is formed by laminating a soft base member (base layer) 10A that forms the bottom surface 10a and a holding member (holding layer) 10B that is harder than the base member (base layer) 10A. Has a two-layer structure. Here, the holding member 10B is formed of a portion having a height different from that of the base member 10A. Specifically, the holding member 10B includes the base portion 10Ba having the lowest height (the portion indicated by the narrow cross line pattern A in FIG. 2A) and the above-described abbreviation that is one step higher than the base portion 10Ba. The first protruding portion 10Bb including the rectangular protrusion 15 (the portion indicated by the wide intersecting line pattern B in FIG. 2A), and the ring shape and substantially the above-described height that is one step higher than the first protruding portion 10Bb. It includes at least a second projecting portion 10Bc (a portion indicated by a hatched pattern C in FIG. 2A) including triangular protrusions 13 and 14 and a holding base 10e described later. On the toe side of the shoe sole 10, a plurality of holding portions 10X that hold the spikes 12 and 20 and a connecting portion 10Y that connects the holding portions 10X and 10X are configured. In this case, the holding portion 10X includes a holding base 10e (see FIG. 6B) of the second projecting portion 10Bc that holds the plate-like protrusion 20, and a portion of the base portion 10Ba that holds the pin-like protrusion 12 (FIG. 6). (In this case, the bases of both the protrusions 12 and 20 are embedded in the base layer 10A), while the connecting portion 10Y is formed by the base portion 10Ba. The first protrusion portion 10Bb includes a substantially rectangular protrusion 15, and extends substantially radially from the center side of the shoe sole 10 toward the peripheral edge 10E so as to connect the holding portions 10X.

  The base member 10A can be formed of a material having a JIS A hardness of 35 to 75, such as synthetic rubber (NBR, SBR, IR), synthetic resin (EVA, urethane), or the like. Further, the holding member 10B is formed of a material having a higher hardness (JIS A hardness 50 to 95), for example, synthetic rubber (NBR, SBR, IR), synthetic resin (EVA, urethane), elastomer, or the like. (If the same material is used, a material having high hardness may be used.)

  Further, as shown in FIG. 2A, the holding member 10B as the holding layer has a plurality of discontinuous portions 50 that expose the base member 10A as the base layer. A plurality of these discontinuous portions 50 are provided at predetermined intervals in the circumferential direction of the shoe sole 10, and in particular in the present embodiment, a plurality of plate-like protrusions 20 arranged along the peripheral edge of the shoe sole 10. Between the holding bases 10e and 10e for fixing the shoe 10 and the center side of the shoe sole 10.

  Further, the shoe sole 10 having the base member 10A and the holding member 10B for holding and fixing the pin-like protrusion 12 and the plate-like protrusion 20 as described above can be integrally formed by, for example, two-color molding (double molding). Is possible. That is, the base member 10A is formed by primary molding, and then the holding member 10B is secondarily molded in a state in which the pin-shaped protrusion 12 and the plate-shaped protrusion 20 are positioned, whereby the pin-shaped protrusion 12 and the plate-shaped protrusion 20 described above. It is possible to form the shoe sole 10 provided with.

  When the shoe sole 10 having the above-described configuration is formed, the plate-like protrusion 20 is disposed on the peripheral side of the shoe sole 10 and easily receives a force in a direction orthogonal to the ground contact surface 20a. It is preferable to have a difficult fixing structure. As described above, the plate-like protrusion 20 is formed with the opening 20d so that the resin enters during the secondary molding as shown in FIG. 5A, and the protrusion 20e protruding on both sides. Therefore, it is possible to provide a structure that does not easily fall out of the holding member 10B.

  Further, as shown in FIGS. 3 and 6, the plate-like protrusion 20 and the pin-like protrusion 12 extend from the pin mounting surface 10d (the surface of the base portion 10Ba) of the holding member 10B, and in particular, the plate-like protrusion. 20 is fixed to the holding pedestal 10e of the second projecting portion 10Bc formed higher than the pin mounting surface 10d by the height H. In this way, by fixing the plate-like protrusion 20 on the holding base 10e, and by embedding the bases of the protrusions 12 and 20 into the base layer 10A as described above, the plate-like protrusion 20 and the pin-like protrusion are formed. Even if a load acts on the protrusion 12, it is possible to make it difficult to fall down.

  As described above, the fishing shoe 1 of the present embodiment includes the shoe sole 10 having a two-layer structure formed by laminating two layers having different hardnesses, and the base member 10A as one soft base layer is The holding member 10 </ b> B as the other hard holding layer holds the spikes (pin-like and plate-like protrusions) 12, 20 for preventing slipping. . Therefore, the shoe sole 10 can follow the change in the undulations of the contact surface such as the ground and the rocky field G by the flexibility of the base member 10A, and can secure a stable grounding state, while being harder than the base member 10A. By 10B, the non-slip spikes 12 and 20 can be stably held without wobbling, and the function of the spike as a non-slip can work well. In other words, in the fishing shoe 1 of the present embodiment, the shape of the shoe bottom is aligned with a rough surface such as the rocky place G, so that the rock surface is received not by a point but by a surface or by a wide area rather than a narrow area. In addition, since the anti-slip spikes 12 and 20 are held by the hard holding member 10B, even if a force is applied in a direction perpendicular to the protruding direction of the spikes 12 and 20, the spikes 12 and 20 Can be prevented, and the function of the spikes 12 and 20 as anti-slip can be ensured. Therefore, it is possible to provide a non-slip fishing shoe 1 that can prevent the spikes 12 and 20 from wobbling while ensuring a stable grounding state.

  Further, in the fishing shoe 1 of the present embodiment, the holding member 10B has a plurality of discontinuous portions 50 that expose the base member 10A, and these discontinuous portions 50 are spaced at a predetermined interval in the circumferential direction of the shoe sole 10. A plurality are provided with a gap therebetween. As described above, if the holding member 10B is not continuous in the circumferential direction of the shoe sole 10, the holding member 10B is easily bent with respect to the sole, and the holding member 10B easily follows the soft base member 10A. In particular, when stepping on a rocky place, the center of gravity position of the sole moves toward the stepping direction, and therefore toward the outer periphery of the shoe, and force is applied to the end of the shoe. If the end portion is difficult to deform, the rock surface will be received with a point, and it will be slippery. If the discontinuous part 50 is provided in the end part of the shoe as in this embodiment and this part is easily deformed, the rock surface can be received by the surface, so that the slip can be suppressed more stably. it can.

  In the fishing shoe 1 of the present embodiment, the holding member 10B includes a plurality of holding portions 10X that hold the spikes 12 and 20, and a connecting portion 10Y that connects the holding portions 10X and 10X. With this configuration, when a force is applied in a direction perpendicular to the projecting direction of the spikes 12 and 20 or when walking in a rocky place with undulations, the rocks 12 and 20 are used as surfaces to be held by the spikes 12 and 20. It is easy to follow the shape of the surface and the sole can be held with little slippage.

  In addition, according to the present embodiment, the ground, a rocky place, and the like can be gripped by the plurality of pin-shaped protrusions 12 provided on the shoe sole 10, and slipping can be prevented. In this case, for example, when climbing or descending a rocky place, slipping occurs toward the peripheral edge 10E of the shoe sole due to the weight shift of the angler, and even if slipping that cannot be suppressed only by the pin-like protrusion 12 occurs, Since the plate-like protrusion 20 disposed on the outside of the pin-like protrusion 12 (between the pin-like protrusion and the sole 10E of the shoe sole) can receive this at the linear grounding portion, the sliding can be further prevented. It becomes possible to suppress effectively.

  Further, as described above, each pin-like protrusion 12 and plate-like protrusion 20 are located between the center portion 12a of the pin-like protrusion 12 and both end portions 20b and 20c of the plate-like protrusion 20, as shown in FIG. Therefore, a stable gripping force can be obtained. In particular, when each plate-like protrusion 20 draws a straight line S from the center portion 12a of the pin-like protrusion 12 inside thereof to the shortest sole 10E, the ground contact surface 20a Since they are arranged so as to be substantially at right angles, it is possible to most effectively prevent slipping against the force in the direction of crushing the peripheral edge that is likely to occur when the body weight is moved.

  Furthermore, in this embodiment, since the recessed part 20f is formed in the grounding surface 20a of each plate-shaped protrusion 20, as shown in FIG.5 (b), it becomes easy to bite into unevenness | corrugations, such as the rocky field G, and it shows with an arrow. Slip in the direction along the ground contact surface 20a can be effectively suppressed. That is, it is possible to more effectively suppress the slip even on the rocky field G having fine irregularities on the surface.

In the above-described configuration, the plate-like protrusion 20 may be formed so as to have substantially the same height as the pin-like protrusion 12, but as shown in FIG. 20 may be set lower than the protruding height of the pin-shaped protrusion 12.
With this configuration, when walking on the rocky terrain, the pin-shaped protrusions 12 first fit into the recesses of the rocky terrain, and an initial holding force is obtained, and a force is applied to each pin-shaped protrusion 12 in the peripheral direction. Since the plate-like projections 20 abut against the surface of the rock when received, it is possible to improve the comfort in addition to the anti-slip effect.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to above-described embodiment, It can change variously. In the above-described embodiment, the boot type is exemplified as the fishing shoe, but it may be applied to the short shoe type (the athletic shoe type). That is, the shape and material of the shoe body 1 can be appropriately modified. Further, the arrangement position of the pin-shaped protrusions 12, the arrangement position of the plate-shaped protrusions 20, the height thereof, and the fixing mode can be appropriately modified. In this case, the pin-shaped protrusion 12 may have a structure integrally formed with the holding member 10B made of a hard material. In addition, the plate-like protrusions 20 need only be installed on the peripheral side of the shoe sole with respect to at least the pin-like protrusions 12, and may be configured not to be arranged corresponding to all the pin-like protrusions. For this reason, the arrangement | positioning aspect that the triangle T is not formed between pin-shaped protrusions may be sufficient. Further, the shape and height of the holding member 10B described above and the position (arrangement form) and number of the discontinuous portions 50 are also arbitrary.

DESCRIPTION OF SYMBOLS 1 Fishing shoes 2 Shoe body 10 Sole 10A Base member (base layer)
10B Holding member (holding layer)
10E Sole edge 10X Holding part 10Y Connecting part 12 Pin-shaped protrusion (spike)
20 Plate-like protrusion (spike)
50 discontinuities

Claims (5)

In fishing shoes with the sole fixed to the bottom of the shoe body,
The shoe sole includes a base layer having a flexibility capable of following the undulation change of a surface that contacts the shoe sole, and a holding layer that is laminated on the base layer and holds a non-slip spike, and the holding layer includes: A fishing shoe characterized by being harder than the base layer.   The fishing shoe according to claim 1, wherein the holding layer has a discontinuous portion that exposes the base layer.   The fishing shoe according to claim 2, wherein a plurality of the discontinuous portions are provided at a predetermined interval in a circumferential direction of the shoe sole.   The fishing layer according to any one of claims 1 to 3, wherein the holding layer includes a plurality of holding portions that hold the spikes, and a connecting portion that connects the holding portions to each other. shoes.   The fishing shoe according to any one of claims 1 to 4, wherein the holding layer is disposed on a toe side of a shoe sole.

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