JPH07231736A - Floating ball for fishery - Google Patents

Abstract

PURPOSE:To provide a floating ball, reduced in vibration due to a tidal current, an ocean current, etc., and useful for fixing a set net or culturing shelves in the sea by forming the floating ball into a specific shape. CONSTITUTION:This floating ball 1 for fishery is obtained by transversely, vertically or obliquely providing plural grooves such as a ring-shaped or a spiral form or protrusively providing slender protruding ridges on the outer peripheral surface of the floating ball at an interval and thereby forming water flow passage 3 thereon. Furthermore, one or two or more installing parts 2 capable of surely engaging a net wire are provided in the floating ball 1.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention is used for attaching to a fixed net or aquaculture shelf installed in the sea or lake and suspending them in water, or for adjusting the shape of the fixed net in water. It concerns floating balls for fishing.

[0002]

2. Description of the Related Art Culture shelves and fixed nets have been used conventionally. Among them, in the culture shelf A, as shown in FIG. 9, the rope B is moored in the water by the anchor C, and the fishing floats D are attached and hung at predetermined positions of the culture shelf A and the rope B.
In this aquaculture shelf A, a round basket E, a square basket F, an ear hanging aquaculture rope G, etc. are hung on a rope B. In the fixed net H, FIG.
As shown in Fig. 3, the stationary net H to be installed in the water is moored in the water by the anchor C fixed to the seabed, and the floating float D for fishing is attached to the predetermined position of the stationary net H to hang it to adjust the shape of the stationary net H to catch fish. I made it easy.

The floating ball D for fishing used for these is shown in FIG.
As shown in FIGS. 8 (a) and 8 (b), there are a perfect circular sphere with a smooth and hollow surface, and a horizontally elongated elliptical sphere as shown in FIG. 8 (c). Fixture I
A mounting portion J for mounting the rope B of the aquaculture shelf A is provided.

For example, FIG. 11 shows how to make a floating ball for fishing.
As shown in (a), the plastic (AB
Two hemispheres K made of resin such as S resin) face each other and are brought into contact with each other, and both hemispheres K are rotated in opposite directions at high speed in the contact state, or one of them is fixed and only the other is rotated at high speed. Then, the joint surface is melted by frictional heat, rotation is stopped in that state, and both hemispheres are adhered and fixed into a spherical shape as shown in FIG. 11 (b).

[0005]

However, when a conventional floating ball for fishing is attached to the set net H or the rope B of the aquaculture shelf A as shown in FIG. 12, as shown in FIG. Since it vibrates or shakes vertically, horizontally or diagonally due to waves or the like, this vibration is transmitted to the anchor C via the rope B, and the anchor C fixed to the seabed L also vibrates and loosens its fixation. As a result, the rope B is also loosened, and in the case of the set net H, the set net H is skewed in the direction of the flow, and the fish loses its shape and loses its shape. It could be washed away and cause significant damage.

An object of the present invention is to provide a floating ball for fishing which is less likely to vibrate due to tidal currents, ocean currents, lake surface waves and the like.

[0007]

The float ball for fishing according to claim 1 of the present invention is, as shown in FIGS. 1 to 7, a float ball for fishing to which a net or rope which is installed or suspended in water is attached. In the above, a water passage 3 through which water passes is formed on the outer peripheral surface of the floating ball body 1.

As shown in FIGS. 1 to 3, in the float ball for fishing according to claim 2 of the present invention, the water passage 3 is formed on the outer peripheral surface of the float ball body 1 in a lateral, vertical or diagonal ring shape. It will be.

As shown in FIG. 4, the floating ball for fishing according to the third aspect of the present invention has a water passage 3 spirally formed on the outer peripheral surface of the floating ball body 1.

The float ball for fishing according to claim 4 of the present invention is one in which the water passage 3 is formed by forming the float ball main body 1 into a gourd shape, as shown in FIGS.

The float ball for fishing according to claim 5 of the present invention is
The water passage 3 is formed by forming a groove on a part of the outer peripheral surface of the float ball body 1 as shown in FIGS. 1 to 4, or by providing a spherical recess 4 as shown in FIG. 5D. It is a thing.

The float ball for fishing according to claim 6 of the present invention is
The water passage 3 is formed on the outer peripheral surface of the floating ball body 1 as shown in FIGS.
As shown in (e), a plurality of elongated ridges 5 are formed between the elongated ridges 5 by projecting them laterally, vertically or obliquely at intervals.

The float ball for fishing according to claim 7 of the present invention is
The water passage 3 is formed between the elongated protrusions 5 by spirally projecting the elongated protrusions 5 on the outer peripheral surface of the floating ball body 1.

The float ball for fishing according to claim 8 of the present invention is
The water passage 3 is formed between the spherical protrusions 6 by providing the spherical protrusions 6 on the outer peripheral surface of the floating ball body 1 as shown in FIGS.

The float ball for fishing according to claim 9 of the present invention is
As shown in FIG. 5 (d), a spherical recess 4 is provided on the outer peripheral surface of the float ball body 1, and the recess 4 is used as a water passage 3.

In the float float for fishing according to claim 10 of the present invention, as shown in FIG.
A mounting portion 2 for mounting a net, a wire and the like is formed in more than one place.

[0017]

In the float ball for fishing according to claims 1 to 9, since the water passage 3 through which water passes is formed on the surface of the float ball body 1 in the circumferential direction of the float ball body 1, the float ball body The tidal current, ocean current, or wave hitting 1 passes through the water passage 3 and floats the main body 1
Pass through. Therefore, the floating ball body 1 is less likely to vibrate vertically or horizontally, and the vibration is less likely to be transmitted to the ropes such as the fixed nets and aquaculture shelves attached to the floating ball 1 for fisheries, and the anchor is removed or the rope is broken. It rarely happens.

In the float ball for fishing according to the tenth aspect of the present invention, since the mounting portion 2 for attaching the net, wire, etc. is formed at one or more places of the float ball body 1, the wire can be securely attached to the float ball body 1. You can stop. It is also possible to connect two or more floating balls for fishing industry in a vertical or horizontal direction.

[0019]

[Embodiment 1] A first embodiment of a floating ball for fishing according to the present invention will be described in detail with reference to FIG. In FIG. 1, reference numeral 1 denotes a hollow, true-circle floating ball body, which has a hemisphere formed by molding a resin such as plastic (for example, ABS resin) fixed by welding. In this case, the water passages 3 are formed in each of the hemispheres at the time of molding, and three water passages 3 are horizontally formed in the circumferential direction in the welded and fixed perfect circular floating ball body 1 at equal intervals. . At the bottom of the floating ball body 1, a mounting portion 2 for mounting a rope, a metal fitting or the like is formed integrally with the floating ball body 1, and a rope or a ring-shaped locking tool is passed through the mounting portion 2. The through hole 11 for forming is formed.

[0020]

Second Embodiment A second embodiment of the floating ball for fishing of the present invention will be described in detail with reference to FIG. The basic structure of this float for fishing is the same as that of Fig. 1, except that the water passage 3
The number of water passages 3 is one, and the water passage 3 is formed so as to extend horizontally around the center of the outer circumference of the floating ball body 1.

[0021]

[Embodiment 3] FIG. 3 shows a third embodiment of a floating ball for fishing according to the present invention. The basic structure of this float for fishing is the same as that of Fig. 1, except that the number of water passages 3 is three,
Moreover, the three water passages 3 are formed parallel to each other on the outer periphery of the float ball main body 1 at a predetermined interval so as to make one turn with an inclination toward the upper right.

[0022]

[Fourth Embodiment] FIG. 4 shows a fourth embodiment of the floating ball for fishing according to the present invention. The basic structure of this float for fishing is the same as that of FIG. 1, except that the water passage 3 is formed in a spiral shape descending to the right from the apex 12 of the float for fishing. is there.

[0023]

[Embodiment 5] A fifth embodiment of the floating ball for fishing of the present invention is shown in FIG. 5 (a). In this floating ball for fishing, a plurality of elongated ridges 5 are vertically provided at intervals on the outer peripheral surface of the floating ball main body 1 to form a water passage 3 between the elongated ridges 5. It is a thing.

[0024]

[Sixth Embodiment] FIG. 5B shows a sixth embodiment of the floating ball for fishing according to the present invention. This floating ball for fishing uses the floating ball body 1 in which spherical projections 6 are laterally arranged at even intervals and a water passage 3 is formed between the spherical projections 6.

[0025]

[Embodiment 7] A seventh embodiment of the floating ball for fishing of the present invention is shown in FIG. 5 (c). This floating ball for fishing is formed by laterally projecting a plurality of elongated ridges 5 on the outer peripheral surface of a floating ball body 1 at intervals to form a water passage 3 between the elongated ridges 5. Is.

[0026]

[Embodiment 8] An eighth embodiment of the floating ball for fishing of the present invention is shown in FIG. 5 (d). This floating ball for fishing is used as the water passage 3 by forming spherical depressions 4 on the outer peripheral surface of the floating ball main body 1 laterally at even intervals and providing the depressions 4.

[0027]

[Embodiment 9] A ninth embodiment of the floating ball for fishing according to the present invention is shown in FIG. In this floating ball for fishing, a plurality of elongated ridges 5 are laterally projected on the outer peripheral surface of the floating ball main body 1 at intervals, and the elongated ridges 5 are slightly curved to form a space between the elongated ridges 5. The water passage 3 is formed in the.

[0028]

[Embodiment 10] A tenth embodiment of a floating ball for fishing according to the present invention is shown in FIG. This fishing float is a float body 1
Spherical protrusions 6 are provided on the entire outer peripheral surface of the
A water passage 3 is formed between them.

[0029]

[Embodiment 11] An eleventh embodiment of the floating ball for fishing according to the present invention is shown in FIG. This fishing float is a float body 1
Two attachment portions 11 for attaching a net, a wire and the like are formed on the bottom of the.

[0030]

[Embodiment 12] A twelfth embodiment of the floating ball for fishing of the present invention is shown in FIG. 6 (a). This floating ball for fishing uses a slender upper ball portion 8 and a lower ball portion 9 having a diameter larger than that of the floating ball body 1 to form a floating ball main body 1 in a gourd shape. It is formed by forming a mounting portion 2 for mounting a net, a wire, and the like. This floating ball for fishing can be used alone as shown in FIG. 6 (a), but as shown in FIG. 6 (b), two or more floats can be connected vertically to be used. In FIG. 6A, the outer diameter width W of the lower spherical portion 9 is made shorter than the longitudinal length L of the float ball body 1.

[0031]

[Embodiment 13] A thirteenth embodiment of the floating ball for fishing according to the present invention is shown in FIG. In this floating ball for fishing, the floating ball body 1 is formed into a gourd shape by making the upper ball portion 8 and the lower ball portion 9 spherical with the same size, and a net is formed on the top of the upper ball portion 8 and the bottom of the lower ball portion 9, The mounting portion 2 for mounting a wire or the like is formed. This floating ball can be used alone in a vertical orientation as shown in FIG. 7 (a), but can also be used in a horizontal orientation as shown in FIG. 7 (b). In this case, two or more can also be used by connecting them sideways.

[0032]

[Embodiment 14] Although the floating ball for fishing of the present invention is not shown in the drawings, elongated ridges may be spirally formed on the outer peripheral surface of the floating ball body 1 and the water passage 3 may be provided between the elongated ridges. .

[0033]

[Embodiment 15] Although the floating ball for fishing of the present invention is not shown, spherical protrusions are spirally formed on the outer peripheral surface of the floating ball body 1 at appropriate intervals, and the water passage 3 is provided between the spherical protrusions. May be

[0034]

Sixteenth Embodiment Although the floating ball for fishing of the present invention is not shown in the drawing, spherical recesses are spirally formed at appropriate intervals on the outer peripheral surface of the floating ball body 1, and the spherical recess can be used as the water passage 3. Good.

[0035]

Other Embodiments The shape of the float ball body 1 in the float ball for fishing of the present invention may be an elliptic spherical shape or any other spherical shape in addition to the perfect spherical shape. In addition, the width of the water passage 3, the number, the slope,
Direction of spiral, angle, number of elongated protrusions forming water passage 3, arrangement interval, protrusion height, number of spherical protrusions, interval, arrangement,
The number, spacing, arrangement, depth and the like of the spherical depressions can be arbitrarily selected according to the application.

[0036]

In any of the floating floats for fishing according to claims 1 to 9 of the present invention, since the flow passage 3 through which the ocean current or tidal current passes is formed on the surface of the floating float main body 1, Tidal currents, waves, ocean currents, etc. that hit the ball body 1 are more likely to pass along the water passages 3, and the resistance of the floating ball body 1 to the tidal currents, waves, ocean currents, etc. is reduced. Also, the floating ball body 1 is less likely to vibrate even when subjected to ocean currents and tidal currents, and the fixed nets attached to the fishing floats and the ropes attached to the aquaculture shelves are stable,
The anchors attached to the rope will not come off the seabed or the rope will not break due to vibration.

In the float ball for fishing according to the tenth aspect of the present invention, since the mounting portion 2 for attaching the net, wire, etc. is formed at one or more places of the float ball body 1, the wire can be securely attached to the float ball body 1. By stopping, one fishing float can be used not only vertically but also horizontally.

[Brief description of drawings]

FIG. 1 is a perspective view of a first embodiment of a floating ball for fishing according to the present invention.

FIG. 2 is a perspective view of a second embodiment of a floating ball for fishing according to the present invention.

FIG. 3 is a perspective view of a third embodiment of a floating ball for fishing according to the present invention.

FIG. 4 is a perspective view of a fourth example of a floating ball for fishing according to the present invention.

5 (a) to (g) are the fifth floats for fishing of the present invention.
Explanatory drawing of the Example of 11-11.

FIG. 6A is an explanatory view of a twelfth embodiment of the floating ball for fishing of the present invention, and FIG. 6B is an explanatory view of using the floating ball for fishing of FIG.

FIG. 7A is an explanatory view of a thirteenth embodiment of the floating ball for fishing of the present invention, and FIG. 7B is an explanatory view of using the floating ball for fishing of FIG.

FIG. 8 is a perspective view of an example in which a conventional floating ball for fishing is attached to a rope, (a) is an example in which the floating ball body is a perfect circle and has one mounting portion, and (b) is a floating ball. An example in which the main body is a perfect circle and has two mounting portions, and (c) is an example in which the float ball body is an elliptic spherical shape and has two mounting portions.

FIG. 9 is a usage explanatory view showing a state where a conventional floating ball for fishing industry is attached to a rope of a culture shelf.

FIG. 10 is a usage explanatory view showing a state where a conventional floating ball for fishing industry is attached to a rope of a fixed net.

FIG. 11 (a) is an explanatory view showing a conventional method for manufacturing a floating ball for fishing, and FIG. 11 (b) is an explanatory view of a manufactured floating ball for fishing.

FIG. 12 is an explanatory view showing a state of a conventional floating ball for fishing in water.

[Explanation of symbols]

 1 is a floating ball body 2 is a mounting part 3 is a water passage 4 is a depression 5 is an elongated protrusion 6 is a spherical protrusion

Claims (10)

[Claims] 1. A float float for fishing, which is installed or suspended in water, such as a net or rope, wherein a water passage (3) through which water flows is formed on the outer peripheral surface of the float main body (1). Floating balls for fishing. 2. The float ball for fishing according to claim 1, wherein the float channel main body (1) has a water passage (3) formed laterally, vertically or obliquely in a ring shape. 3. The float ball for fishing industry according to claim 1, wherein a water passage (3) is formed in a spiral shape in a horizontal direction, a vertical direction or an oblique direction on the outer peripheral surface of the float ball body (1). 4. The float ball main body (1) is formed in a gourd shape to form a water passage (3) having a small diameter portion.
Floating ball for fishing as described. 5. The float ball body (1) is provided with a groove-shaped or spherical recess (4) on the outer peripheral surface thereof, and the recess (4) is used as a water passage (3). The float for fishing, according to any one of item 4. 6. A plurality of elongated ridges (5) are provided on the outer peripheral surface of the float ball body (1) at intervals to project laterally, vertically or obliquely, and pass between the elongated ridges (5). The float ball for fishing according to any one of claims 1 to 4, which is a water channel (3). 7. An elongated projection (5) is provided in a spiral shape on the outer peripheral surface of the float ball body (1), and a water passage (3) is formed between the elongated projections (5). The float for fishing according to any one of claims 1 to 4. 8. A spherical protrusion (6) is provided on the outer peripheral surface of a floating ball body (1), and a water passage (3) is provided between the spherical protrusions (6).
5. The method according to claim 1, wherein:
Floating ball for any of the listed fisheries. 9. The floater body (1) is provided with a spherical recess (4) on the outer peripheral surface thereof, and the recessed portion (4) serves as a water passage (3). Floating ball for fishing any one of 4 above. 10. The floating ball main body (1) is provided with a mounting portion (2) for mounting a net, wire or the like at one location or at two or more locations, according to any one of claims 1 to 9. Floating ball for any fishery.