JP2009171905A - Fishing float - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishing float which can stably fly without blurring and land on water in a stable attitude. <P>SOLUTION: This fishing float is formed by integrally attaching an upper cylindrical body 1 to a lower cylindrical body 2, attaching a thin hollow cylinder 3 to the center, forming a hollow portion 1b in the body 1a of the upper cylindrical body 1, forming three blades 1c on the outside of the body portion 1a of the upper cylindrical body 1, also forming hollow portions 1d in the blades 1c, and joining the hollow portions 1d to the hollow portion 1b. The cross-section of each blade portion 1c has a triangular shape, and the joint portion of the blade 1c to the body portion 1a of the upper body 1 is widely formed. A floating material 4 made of a synthetic resin foam such as a polyurethane foam is filled in the hollow portion 1b and the follow portions 1d, and the floating material 4 may not be filled in the hollow portions 1d in the blades 1c. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a fishing float provided with a hollow portion inside a blade.

A conventional fishing float has a float provided with a blade on the outside of the cylindrical body as in Patent Document 1, but the blade is made of a thin and weak plate-like material. Since the force to support is weak, it is easy to shake and the posture becomes unstable when landing.
Japanese Utility Model Publication No. 4-48799

  The problem to be solved is that the blades are made of thin and weak plate-like material, so the force to support against shaking is weak during throwing flight, so it is easy to shake and the posture becomes unstable when landing That is.

  An object of the present invention is to provide a fishing float that can stably fly and land in a stable posture in view of the above drawbacks.

The gist of claim 1 of the present invention is that, in a fishing float having a blade on the outside, a hollow portion is provided on the inside of the blade.
The gist of claim 2 is that the hollow portion inside the blade is filled with a synthetic resin foam.

According to the present invention, the shape of the blade is triangular in cross section and the joint with the upper body is widely formed, so that the force to support against the blur during flight is strong and the blur is difficult and the flight distance is also extended. .
Since the blade having a hollow portion on the inside protrudes to the outside of the fuselage when landing, the posture is stably floated.

The fishing float has a body D formed in a hollow shape. The body D has a cylindrical upper body 1 and a tubular lower body 2 integrally attached to form a hollow cylinder 3 in the center. Yes.
The body 1a of the upper body 1 is formed into a hollow portion 1b and three blades 1c are formed outside the body 1a of the upper body 1 so that the inside of the blade 1c is also formed into a hollow portion 1d and is hollow. The part 1d and the hollow part 1b are connected.
The shape of the blade 1c is triangular in cross section, and a wide joint portion with the body 1a of the upper body 1 is formed.
The hollow portion 1b and the hollow portion 1d are filled with a buoyancy material 4 made of a synthetic resin foam such as polyurethane.
The hollow part 1d in the blade 1c may not be filled with the buoyancy material 4.

  Hereinafter, the present invention will be described with reference to the illustrated embodiments. FIGS. 1 to 4 are a first embodiment, FIG. 1 is a side view of one side of a fishing float, and FIG. 3 is a cross-sectional plan view of the fishing float, and FIG. 4 is a cross-sectional side view taken along the line F4-F4 of FIG.

The fishing float has a hollow body D. The tubular upper body 1 and the tubular lower body 2 are integrally attached to the body D, and a hollow tubular part 3 is formed at the center. .
The upper body 1, the lower body 2, and the hollow cylinder portion 3 are formed of a synthetic resin such as polycarbonate.
The body 1a of the upper body 1 is formed into a hollow portion 1b and three blades 1c are formed outside the body 1a of the upper body 1 so that the inside of the blade 1c is also formed into a hollow portion 1d and is hollow. The part 1d and the hollow part 1b are connected.
The shape of the blade 1c has a triangular cross section and a wide joint with the upper body 1 is formed.
The hollow portion 1b and the hollow portion 1d are filled with a buoyancy material 4 made of a synthetic resin foam such as polyurethane.
The hollow part 1d in the blade 1c may not be filled with the buoyancy material 4.
In the upper part of the upper body 1, a holding part 1 e that holds a thin hollow cylinder part 3 protrudes inward and a through hole 1 f is formed in the center.
The body part 2a of the lower body 2 is molded into the hollow part 2a and the weight 5 is accommodated in the hollow part 2a.
A through hole 2b into which a thin hollow cylindrical portion 3 is fitted is formed in the middle and lower side of the body portion 2a of the lower body 2.
A fishing line (not shown) is passed through the thin hollow cylindrical portion 3.

When the fishing float is formed and thrown as described above, the three blades 1c are integrally formed on the outside of the body portion 1a of the upper body 1, and the shape of the blade 1c is a triangle in cross section. Since the joint part with the trunk | drum 1a of the fuselage | body 1 is formed widely, the force which supports with respect to the blur in flight is strong, and it becomes difficult to shake.
Since the blade 1c extending in the longitudinal direction protrudes to the outside of the trunk portion 1a of the trunk body 1 when it has landed, the posture is stably landed and the bait sinks without blurring.

When the fishing float is configured as described above, the shape of the blade 1c is triangular in cross section and the joint portion with the trunk portion 1a of the upper fuselage 1 is widely formed. The supporting force is strong and it becomes difficult to shake, and the flight distance will also increase.
Since the blade 1c provided with a hollow portion on the inside protrudes to the outside of the trunk portion 1a of the fuselage 1 when landing on the water, the posture is floated stably, and further, it is synthesized with the hollow portion 1d in the blade 1c. Since the resin foam material is filled, the strength of the blade 1c is improved and the breakage is prevented.

  FIG. 5 is a second embodiment, and FIG. 5 is a cross-sectional plan view of a fishing float.

In the second embodiment, a partition wall 1g is provided between the hollow portion 1b of the body portion D and the hollow portion 1d of the blade 1c, and the buoyancy material 4 made of synthetic resin foam is filled in each hollow portion.
When formed in this way, the strength of the body part D and the blade 1c is further improved.

  In the above description, it can be used for fishing floats in general.

In 1st Example, it is a one-side side view of the fishing float. It is the other side side view of the float for fishing. It is a cross-sectional top view of the fishing float. It is a cross-sectional side view of the F4-F4 cross section line of the same FIG. In 2nd Example, it is a cross-sectional top view of the fishing float.

Explanation of symbols

1c blade 1d hollow part

Claims (2)

A fishing float having a blade on the outside, wherein the fishing float has a hollow portion inside the blade. The fishing float according to claim 1, wherein a synthetic resin foam material is filled in a hollow portion inside the blade.