JPH0750930Y2 - Fishing rod - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a fishing rod mainly used in mountain streams and the like.

(Prior Art) Conventionally, a fishing rod used in a mountain stream or the like is provided with a single grip portion of a large diameter that bulges outward in the radial direction from the outer peripheral surface of the rod butt portion at the rod butt portion of the rod body, The grip portion is grasped so as to perform fishing.

In addition, the grip portion is formed in a size that is easy to grip by winding a padding such as paper or cotton around the outer periphery of the rod end portion with a string-like body such as thread or tape and raising it in a buildup shape. .

(Problems to be solved by the invention) However, according to this conventional fishing rod, it takes a lot of time and labor to form the grip portion because the string-like body is wound around and the padding is fixed. Is very bad and the cost is high, and since the padding is only fixed by the winding force of the cord-like body, the padding cannot be firmly fixed, and the rigidity of the grip part is small. Also, when fishing with the grip, the hit when the fish bites the bait is transmitted to the hand through the stuffing, so the reaction of this hit is bad and the fishing line is pulled in. There was a problem that the timing was delayed and the fishing result was bad.

The present invention has been made in view of the above problems, and an object thereof is to easily form a grip portion at the time of molding a rod body and to reinforce the strength of a rod end portion of a fishing rod. , The grip part can be made lighter,
The point is to enable sensitive detection of fish hits with the hand holding the grip.

(Means for Solving Problems) The present invention, as shown in the embodiments of the drawings, includes a rod body (1) formed by winding a prepreg in which high-strength fiber is impregnated with synthetic resin to form a hollow, and a rod body (1). A fishing rod comprising a grip portion (2) provided at a rod bottom portion of a rod body (1), wherein the grip portion (2) is made of a composite material of a synthetic resin material and a lightweight material of the rod body (1). A swelling layer (4) formed by depositing a mountain-shaped cross-section on the outer periphery of the rod end and a prepreg in which high-strength fiber is impregnated with a synthetic resin, and covering the swelling layer (4) The covering layer (5) is wound around the outer periphery of the rod tail portion on both front and rear ends of (4) and surrounds the bulging layer (4). The bulging layer (4) and the coating layer ( 5)
Is fixed integrally with the rod body (1) during pressure firing of the rod body (1).

(Function) The grip portion (2) having a large diameter is provided with a swelling layer (4) made of a composite material of a synthetic resin material and a light weight material such as micro hollow spheres or high strength fibers, and a coating layer (5) made of prepreg. Since both of these are made of a light material, the grip part (2) can be made lighter, and moreover, the grip part (2)
Means to integrally fix the bulging layer (4) itself to the outer periphery of the rod end portion of the rod body (1), and further surround the bulging layer (4) with a coating layer (5) to form the rod end portion. Since the swelling layer (4) is fixed to the rod body (1), the swelling layer (4) can be integrally joined to the outer periphery of the rod tail portion of the rod body (1) without displacement. It is possible to reinforce the strength of the rod butt portion, and as a result, when fishing while gripping the grip portion (2), a large moment acts on the grip portion of the rod body (1) and the fishing rod bends. Even if
The grip portion can be prevented from peeling off due to the moment, and the durability can be improved. Further, since the grip portion (2) can be formed when the rod body (1) is molded, the grip portion (2) can be easily formed. Therefore, the fishing rod having the grip portion (2) can be provided at low cost. Further, since the covering layer (5) is wound not only on the outer peripheral surface of the bulging layer (4) but also from the outer peripheral surface of the bulging layer (4) to the outer peripheral surface of the rod body (1). Therefore, the fish hit transmitted to the rod body (1) can be directly transmitted to the coating layer (5), and thus the hit can be sensitively sensed by the hand holding the grip part (2). Further, the coating layer (5)
Since it is formed of prepreg, the grip portion (2) can have high strength against external damage and can be hardly damaged. Further, since the bulging layer (4) is formed on the outer periphery of the hollow rod body (1), when it is used as a hand-side rod of the swing-out rod, the bulging is performed with respect to the small-diameter side rod stored in the hand-side rod. The layer (4) can be protected and the bulging layer (4) can be prevented from being scraped.

(Embodiment) A fishing rod according to the present invention will be described below with reference to an embodiment of the drawings.

The fishing rod of the embodiment shown in FIG. 1 is wound with a prepreg formed by impregnating high-strength fiber with a synthetic resin to form an internal hollow rod body (1). The grip end (1a) provided on the rear side in the length direction is provided with a large-diameter grip part (2) that bulges from the outer peripheral surface of the rod end (1a) outward in the radial direction in a roughly cross-sectional mountain shape. It is provided. Further, in the embodiment, the first grip portion (2a) is formed on the butt end side of the rod butt portion (1a), and the second grip portion (2b) is formed on the tip side portion of the first grip portion (2a). Has been formed.

When forming the first and second grip parts (2a) and (2b), as is clear from FIG. 2, a lightweight made of synthetic resin material and having a large number of minute hollow spheres having a diameter of 0.01 to 0.1 mm. Material (4a) is dispersed at a volume ratio of 20 to 30% to use a synthetic resin sheet formed of a sphere-dispersed composite material having an overall specific gravity of 0.6 to 0.9. The synthetic resin sheet is used as the rod end. The swollen layer (4) is wound around the longitudinal position of the part (1a) in a raised shape so as to have a roughly cross-sectional mountain shape.
(4) is formed and covers the bulging layer (4) and extends over the outer circumference of the rod tail portion on both front and rear ends of the bulging layer (4) and is the same as the constituent member of the rod body (1). The coating layer (5) made of the prepreg is wrapped around the swelling layer (4), and the swelling layer (4) is formed in a substantially cross-sectional shape by the coating layer (5). (4) are fixed to the front and rear positions of the rod tail portion (1a), respectively.

The swelling layers (4) (4) and the covering layer (5) are integrally formed when the rod body (1) is formed.
That is, a rod body (1) is formed by winding a prepreg around the outer circumference of a core metal, and the synthetic resin sheet is wound around the outer circumference of the rod end portion of the rod body (1) to bulge layers (4) (4). To form the bulging layers (4) (4) and the rod body (1).
The coating layer (5) is prepared by winding a prepreg around the outer periphery of the rod tail portion of
A cellophane tape is wound around the outer periphery of the coating layer (5) and the rod body (1) to be tightly bound, and heated in a heating furnace under a pressure applied by the tightly bound to form the swelling layers (4) (4). )
The coating layer (5) is integrally fixed to the rod body (1), and then the core metal is removed and the cellophane tape is peeled off.

As described above, in forming the first and second grip portions (2a) and (2b) at the longitudinal front and rear positions of the rod butt portion (1a), the synthetic resin sheet formed of the spherical dispersion composite material. When using, this synthetic resin sheet,
Since it is lightweight and has high strength, despite the formation of the two grip portions (2a) and (2b), it is possible to maintain a good weight balance of the fishing rod while making the entire fishing rod lightweight. Moreover, the strength of each of the grip portions (2a) and (2b) can be increased.

Further, in forming each of the grip portions (2a) and (2b), not only the synthetic resin sheet formed of the spherical dispersed composite material is used, but also the rod body (1), for example.
It is also possible to form the same material as the constituent material, that is, a prepreg obtained by impregnating high-strength fiber with a synthetic resin as described above. In this case, in the prepreg made of high-strength fiber and synthetic resin, in other words, in the composite material made of prepreg, the high-strength fiber is a lightweight material.

Then, when fishing is performed and the hand is not tired, the first grip portion (2a) provided on the rear side of the rod body (1) is grasped to perform normal fishing. Further, when the user is tired for a long period of time and tires his / her hands, he / she grasps the second grip portion (2b) provided on the tip side of the rod body (1) to perform the fishing. By doing so, the feeling of weight of the fishing rod is alleviated, and moreover, the hand does not slip when the fishing rod is raised or lowered, and the fishing line can be accurately thrown to the point.

Further, when performing fishing while grasping the second grip portion (2b), the first grip portion (2a) side is brought into contact with an elbow or the like to raise and lower the fishing rod, thereby While preventing your hands from slipping when raising and lowering,
The feeling of weight of this fishing rod can be eased.

(Effects of the Invention) As described above, in the fishing rod according to the present invention, the large-diameter grip portion includes the swelling layer (4) made of a composite material of a synthetic resin material and a light weight material, and the coating layer (5) made of a prepreg. Since both of these are made of a light material, the grip portion (2) can be made lightweight.

Moreover, the grip portion (2) integrally fixes the bulging layer (4) itself to the outer periphery of the rod end portion of the rod body (1), and further, the bulging layer (4) is covered with the coating layer (5). Since it is surrounded by and fixed to the rod end portion, the bulging layer (4) can be integrally joined to the outer periphery of the rod end portion of the rod body (1) without displacement. Therefore, the bulging layer (4) can reinforce the strength of the rod end portion of the rod body (1),
As a result, at the time of fishing while gripping the grip portion (2), even if a large moment acts on the grip portion of the rod body (1) to bend the fishing rod, the grip portion of the grip portion (2) may be bent by the moment. Peeling can be prevented and durability can be improved.

Further, since the bulging layer (4) is formed on the outer periphery of the hollow rod body (1), when the bulging layer is used as the hand side rod, the bulging is performed with respect to the small diameter side rod stored in the hand side rod. Layer (4)
Can be protected, and the swelling layer (4) can be prevented from being scraped.

Further, since the grip portion (2) can be formed when the rod body (1) is formed, the grip portion (2) can be easily formed, and the fishing rod having the grip portion (2) can be provided at low cost. The covering layer (5) is wound not only on the outer peripheral surface of the bulging layer (4) but also from the outer peripheral surface of the bulging layer (4) to the outer peripheral surface of the rod body (1). Therefore, the fish hit can be directly transmitted from the rod body (1) to the covering layer (5), and thus the hit can be sensitively sensed by the hand holding the grip part (2). Moreover, since the coating layer (5) is formed of prepreg,
The grip portion (2) can have high external damage strength and can be hardly damaged.

[Brief description of drawings]

FIG. 1 is a front view showing a rod end portion of a fishing rod according to the present invention,
FIG. 2 is an enlarged sectional view of the main part. (1) …… Rod body (1a) …… Rod end (2) …… Grip

Claims (2)

[Scope of utility model registration request] 1. A rod main body (1) formed by winding a prepreg impregnated with synthetic resin in high-strength fiber to form a hollow, and a grip portion (2) provided at a rod end portion of the rod main body (1). A swelling layer, wherein the grip portion (2) is formed by overlaying a composite material of a synthetic resin material and a lightweight material in a rod-shaped outer periphery of the rod body (1) in a mountain-shaped cross section. (4) and a prepreg in which high-strength fibers are impregnated with a synthetic resin, covering the bulging layer (4) and wound around the outer periphery of the rod tail portion on the front and rear ends of the bulging layer (4). And a coating layer (5) surrounding the swelling layer (4), and the swelling layer (4) and the coating layer (5) are connected to the rod body (1).
The fishing rod is characterized in that it is integrally fixed to the rod body (1) during the pressure firing. 2. The grip part (2) comprises a first grip part (2a) formed on the butt end side of the rod butt part, and a second grip part formed on the tip side part of the first grip part (2a). Department (2
b) The fishing rod according to claim 1, characterized in that: