JP2016214110A - Grip structure for fishing rod and fishing rod - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a grip for a fishing rod that can lightly perform jigging operation while avoiding troubles such as occurrence of cracks in a rod tip side end of a reel seat mounting portion, and thereby can exhibit stable performance even for use over a long term.SOLUTION: A base sheet 12 is wound to a rod material 1A from the reel seat mounting part to the rod root end, and the reel seat mounting part is formed in a taper-shaped mounting seat 11 for a reel seat becoming a large diameter by a predetermined rate over a range from a rod tip side to a rod root side. A linear mounting seat 13 for mounting a grip is formed in which the same outer diameter as the outer diameter of the rod root end of the taper-shaped mounting seat 11 for the reel seat is maintained from the rod root side end part of the taper-shaped mounting seat 11 for the reel seat to the rod root end of a hand side rod body 1.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a grip structure for a fishing rod used for jigging fishing and the like and a fishing rod.

In jigging fishing, a lure hung from the tip of a fish is moved up and down in the sea to invite and fish. Therefore, when the lure is lifted, the fishing rod is bent to draw a large arc centering on the proximal side of the body held by the angler, and when the lure is lowered, the arc is loosened while loosening the arc. Return to state. Such changes are repeated according to the vertical movement of the lure.
Therefore, if the entire fishing rod is bent without striking when fishing the fishing rod, the burden on the angler holding the hand side rod body is reduced and the fishing sensation is also improved.

  In the fishing rod described above, a mounting seat is formed at a predetermined position of the hand side housing in order to improve the strength of the hand side housing portion to which the reel seat is attached. As this mounting seat, there was one formed by winding a prepreg base sheet around a plurality of plies on the outer peripheral surface of the housing.

JP 2006-166841 A

In the mounting seat described above, it is limited to the reel seat portion, but for the purpose of strengthening the rear grip portion as well, as shown in FIG. 4, it is made of prepreg over almost the entire area of the proximal housing 1. The base sheet 12 was wound and the sheet surface 12C was linearly formed with the same diameter until reaching the base end by centerless processing.
When fishing operation is performed using this fishing rod, a step is formed between the tip end of the mounting seat formed by winding the pedestal seat and the outer peripheral surface of the rod body by long-term use. A crack d may occur in the front portion 12a.
In such a case, it is conceivable to apply a prepreg reinforcing sheet made of glass fiber to the crack occurrence site, but there is a possibility that the structure is complicated and the weight is increased, which is contrary to the demand for weight reduction.

  On the other hand, the viewpoint of applying the technology from the aspect of strengthening the reel seat mounting part is also important, but as another aspect, when performing an operation to invite the fish by raising and lowering the fishing rod or when pulling out the fish It is necessary to draw a smooth arc that is not angular as the attitude of the fishing rod. The arc also applies to the reel sheet. For example, if only the reel seat portion has a straight line shape like one side of the hexagon, the portion is stretched and it becomes difficult to perform a smooth fishing operation.

In such a case, in order to eliminate the level difference considered to be the cause of the occurrence of cracks, as described above, the firewood material 1A (shown in FIG. 5) in a state of being fired after being wound around a mandrel itself It can be considered to be used as the housing 1. In this case, it does not have a large-diameter bulge called a mounting seat, and has an outer peripheral surface with a loose taper (1-2 mm / 1000) wound around the mandrel over the entire length of the proximal housing. Therefore, the occurrence of cracks as described above is suppressed.
However, in the reel seat mounting part, it becomes a fulcrum for the angler to support the fishing rod, so from the point where the load concentrates, it is considered possible that the mounting part will be insufficient in strength, so some measures are required. It was.

  An object of the present invention is to provide a grip for a fishing rod that can easily perform a jigging operation while avoiding the above-described inconveniences and can exhibit stable performance even for long-term use.

〔Constitution〕
The characteristic configuration of the present invention according to claim 1 is that a pedestal sheet is wound around the heel material from the reel seat mounting portion to the heel end, and at the reel seat mounting portion, from the heel side to the heel side. This is because the reel seat taper mounting seat is increased in diameter over a wide range at a predetermined ratio.

[Action]
By forming the taper mounting seat for the reel seat as described above, the stepped portion between the front end of the mounting seat and the outer peripheral surface of the housing is relieved, and the occurrence of cracks or the like at that portion is reduced as in the past. Can be suppressed.
In addition, since the tapered mounting seat gradually increases in diameter from the tip side to the base side, the bending according to the taper state is exhibited, the feeling of tension is suppressed, and fishing Easy to operate.

〔effect〕
Therefore, a gripping part for a fishing rod that can be easily attached to a fishing rod and can be smoothly operated without taking a method of easily increasing the weight by applying a prepreg reinforcing sheet made of glass fiber to a crack occurrence site. It was possible to establish.

〔Constitution〕
According to a second aspect of the present invention, there is provided a fishing rod grip according to the first aspect, wherein the taper shape for the reel seat extends from the base end of the tapered mounting seat to the base end of the proximal housing. This is because the grip mounting linear mounting seat is maintained at the same outer diameter as the outer diameter of the base end of the mounting seat.

[Function and effect]
A linear mounting seat for grip mounting is formed on the base side of the taper mounting seat for the reel seat. When attaching a rear grip, etc., just attach it from the tip side like the taper mounting seat. It can also be installed from the heel side.

〔Constitution〕
According to a third aspect of the present invention, a pedestal sheet is wound around the heel material from the reel sheet mounting portion to the heel end, and the heel of the hand side skeleton from the heel side of the reel seat mounting portion. In the point which is formed in the full length taper-shaped attachment seat which becomes large diameter in the predetermined ratio over the range which reaches to the former end, the effect is as follows.

[Action]
By forming the full-length tapered mounting seat as described above, the stepped portion between the flange tip of the mounting seat and the outer peripheral surface of the housing is relaxed, and the occurrence of cracks at that portion can be suppressed as in the conventional case. .
In addition, in the full length tapered mounting seat, the diameter gradually increases from the heel side to the heel side, so that bending according to the taper state is exhibited, and the feeling of tension is suppressed, Fishing operation becomes easy.

〔effect〕
Therefore, a gripping part for a fishing rod that can be easily attached to a fishing rod and can be smoothly operated without taking a method of easily increasing the weight by applying a prepreg reinforcing sheet made of glass fiber to a crack occurrence site. It was possible to establish.

〔Constitution〕
The characteristic configuration of the present invention according to claim 4 is that the pedestal sheet is a prepreg sheet, and a plurality of plies are wound around a ridge material to form a mounting seat. It is as follows.

[Function and effect]
By adopting a light prepreg sheet like the resin as the pedestal sheet and winding it with a plurality of plies, the weight does not increase and a sufficient polishing margin is provided to facilitate taper processing.

〔Constitution〕
The characteristic configuration of the present invention described in claim 5 is that the fishing rod has the grip structure for a fishing rod according to any one of claims 1 to 4, and the function and effect thereof are as follows. is there.

[Function and effect]
Since the grip portion of the fishing rod is also easily bent, it has become possible to provide a fishing rod that makes fishing operations easier.

FIG. 1A is a side view mainly showing a hand side casing, and FIG. 1B is a side view showing a reel sheet having a cross section of a nut body and a movable hood. FIG. 2 is a side view showing the housing of the first embodiment in which a base sheet is wound around a collar material and a reel sheet mounting portion is tapered. FIG. 3 is an exploded vertical side view of the nut body, the movable hood, the reel seat, the intermediate grip body, the rear decoration ring body, and the rear grip body before being attached to the proximal housing. FIG. 4 is a side view showing a prior art casing in which a base sheet is wound around a saddle material and processed to the same outer diameter not only on the reel seat mounting part but also on the whole. FIG. 5 is a side view of the bag material itself without a pedestal sheet. FIG. 6 is a side view showing a housing of the second embodiment in which a base sheet is wound around a collar material and taper processing is performed not only on the reel seat mounting portion but also on the entire surface. FIG. 7 is an explanatory diagram illustrating a state before the base sheet is applied to the bag material. FIG. 8 is an explanatory view showing the casing of the first embodiment in which a base sheet is wound around a collar material and a reel sheet mounting portion is tapered. FIG. 9 is a chart showing various dimensions of the portion described in FIG.

[First Embodiment]
A fishing rod A used for jigging will be described.
As shown in FIG. 1, the fishing rod A includes a hand side housing 1 having a grip portion B and a reel seat 3, and a tip side housing 2 connected to the hand side housing 1 in a side-by-side manner. It is configured.
The hand side housing 1 is a prepreg cylindrical body as will be described later, and is composed of a single heel material 1A from the heel tip to the heel end.
The reel sheet 3 is formed by injection molding an engineering resin such as nylon, PE, or PET.

The grip portion B includes a front grip portion B1 positioned on the heel side from the reel sheet 3, an intermediate grip portion B2 disposed on the heel side from the reel sheet 3, and a rear grip portion B3 disposed on the heel end portion. And become.
The intermediate grip part B2 and the rear grip part B3 in the grip part B are made of a soft material such as EVA or NBR, and are externally fitted to the single heel material 1A constituting the hand side casing 1. The soft material in each grip part B may be the same material, or may use different materials depending on the installation position. Moreover, you may give the satin pattern etc. which are hard to slip on the surface.

As shown in FIG. 1, the reel sheet 3 includes a cylindrical main body 3A that is externally fixed to the collar material 1A, a reel leg mounting portion 3B that is integrally formed with the cylindrical main body 3A, and a reel leg mounting portion 3B. And a trigger 3C extending to the opposite side across the saddle axis.
The reel leg mounting portion 3B is formed between the fixed hood 3a located on the base side and the movable hood 3b facing the fixed hood 3a. Reference numeral 8 in the figure denotes a nut body that slides and reciprocates the movable hood 3b along the vertical axis direction.

  As shown in FIG. 3, a threaded portion 3D is formed on the tip side of the cylindrical main body 3A, and the movable hood 3b is moved by screwing the nut body 8. A through-hole 3E is formed at the axial center position of the cylindrical main body 3A. The collar material 1A is fitted in the through-hole 3E, and the reel sheet 3 is mounted on the collar material 1A. is there.

  Next, the rear grip part B3 will be described. As shown in FIGS. 1 to 3, the rear grip portion B <b> 3 is more flexible than the rear decoration ring body 4 and the rear decoration ring body 4 that are externally fitted to the proximal housing 1, and the decoration ring body 4. Is positioned at the rear end with the decorative connection ring body 6 sandwiched between the rear grip body 5 which is fitted and held at the tip side end, the decorative connection ring body 6 attached to the rear end portion of the rear grip body 5. The front side bottom ring body 7 is provided. A through-hole 5E is formed at the axial center position of the rear grip body 5. The collar material 1A is fitted into the through-hole 5E, and the rear grip body 5 is attached to the collar material 1A. It is.

  The rear decorative ring body 4 and the decorative connecting ring body 6 are made of a lightweight metal such as aluminum or titanium, or an engineering resin such as nylon, PE, or PET. All of these may be subjected to glossy metal plating or the like in order to improve the decorativeness.

The structure of the rear grip body 5 will be described.
As shown in FIG. 3, the rear grip body 5 is a cylindrical body having a long axial center length, and has a cylindrical portion 5 </ b> A having a constant outer diameter at an intermediate position of the axial core length, and a flange of the cylindrical portion 5 </ b> A. A tapered portion 5B having a diameter decreasing toward the front side and an enlarged portion 5C having a diameter increasing toward the base side of the tubular portion 5A are formed, and a ring for rear decoration is formed at the opening on the front side and the original side. Engagement recesses 5a and 5b for fitting and mounting the body 4 and the decorative connecting ring body 6 are provided.

  As shown in FIG. 3, the butt ring body 7 is a ring body whose heel end is a closed end, and an engagement hole 7 a that fits the heel end of the heel material 1 </ b> A at the axial center position. Is formed. By fitting the engaging hole 7a to the heel material 1A, the original side bottom ring body 7 is attached to the heel material 1A. By attaching the former-side buttocks ring body 7 to the bag material 1A, the decorative connecting ring body 6 is sandwiched and fixed by the rear grip body 5.

  As shown in FIGS. 1 and 3, the movable hood 3b and the nut body 8 are connected together by an engagement mechanism 8a that moves integrally in the axial direction and relatively rotates in the circumferential direction. Although not shown, the thread portion 3D of the reel seat 3 has an engagement groove for guiding the movable hood 3b along the axial direction, and the movable hood 3b is engaged with the engagement groove. An engaging piece is formed.

The nut body 8 is formed of a resin such as nylon or polyethylene, is a cylindrical body that is long in the axial direction, and has an internal space into which the collar material 1A is inserted. A female screw portion 8A that is screwed into the screw portion 3D of the reel sheet 3 is formed on the inner peripheral surface of the internal space, and the nut body 8 is screwed to the screw portion 3D of the reel sheet 3 via the female screw portion 8A. Accordingly, the movable hood 3b is configured to be movable along the axial direction by the nut body 8.
The nut body 8 is a long one extending from the position where the female screw portion 8A is formed to the tip side. Although not shown, the nut body 8 is fitted with a flexible member such as EVA on the outer peripheral surface. You may also use as grip part B1.

Next, the intermediate grip portion B2 will be described. As shown in FIG. 3, the intermediate grip portion B <b> 2 has an intermediate decorative ring body 9 that is externally fitted to the proximal housing 1, and the intermediate decorative ring body 9 has a higher flexibility than the intermediate decorative ring body 9. An intermediate grip body 10 fitted and held at the former end is provided.
A through-hole 10E is formed at the axial center position of the intermediate grip body 10, and the brim material 1A is fitted into the through-hole 10E so that the intermediate grip body 10 is attached to the brim material 1A. It is.
As shown in FIGS. 1 to 3, the intermediate grip body 10 is a cylindrical body having a long axial center length, and has a cylindrical portion 10 </ b> A that exhibits a constant outer diameter at an intermediate position of the axial core length, and the cylindrical portion. A tapered portion 10B having a diameter reduced to the butt side is formed on the heel side of 10A, and an enlarged portion 10C having a diameter enlarged toward the heel side of the tubular portion 10A is formed. An engaging recess 10a for fitting and mounting 9 is provided.

  As described above, the bag material 1A on which the reel sheet or the like is mounted is as follows. Although not shown, a prepreg sheet is formed by impregnating a reinforcing fiber group in which reinforcing fibers such as carbon fibers are aligned in one direction with a thermosetting resin such as an epoxy resin or a phenol resin. For example, when making a cocoon material 1A by winding prepreg sheets in three layers, a prepreg sheet in which reinforcing fibers are aligned in the circumferential direction is wound around a mandrel, and the reinforcing fibers are pulled in the axial direction from above. The aligned prepreg sheet is wound, and further a prepreg sheet in which reinforcing fibers are aligned in the circumferential direction or the axial direction is wound.

A polyester tape (not shown) is spirally wound on the mandrel from above and fired in a firing furnace in a state of being wound around the mandrel. Then, the polyester tape is peeled off, the mandrel is removed, and the bag material 1A is taken out. .
The heel material 1A thus molded has a tapered outer peripheral surface of about 1 to 2 mm / 1000 mm from the heel end to the heel end.

The reel seat tapered mounting seat 11 will be described. As shown in FIG. 7, a prepreg base sheet 12 is wound around the bag material 1 </ b> A that forms the hand side casing 1. The pedestal sheet 12 has a trapezoidal shape, and is cut so that one side 12A of the heel side is inclined with respect to the axis, and the other side 12B of the heel side is cut in a state perpendicular to the axis. .
Such a pedestal sheet 12 is wound around the heel material 1A from the reel sheet mounting portion to the heel end. The number of windings is 2 to 5 plies, but the number of plies tends to increase as the heel diameter increases.

The direction of the reinforcing fiber c in the base sheet 12 is set to be inclined with respect to the saddle axis X. As a result, when the wrinkle is bent as compared with the case along the axial direction, the state where the portion of the pedestal sheet 12 becomes a bending resistance can be relieved, and the wrinkle can be made more flexible. .
As long as it is inclined with respect to the heel axis X, the reinforcing fibers c may be knitted into a cloth, or the reinforcing fibers c intersect each other in a prepreg sheet in which the reinforcing fibers c are aligned in one direction. As described above, a superimposed bias type may be used.
Furthermore, the direction of the reinforcing fiber c may be aligned along the cocoon axis X, or may be along the circumferential direction orthogonal to the cocoon axis X.
Further, as the pedestal sheet 12, a prepreg is used by impregnating the reinforcing fiber c group with a resin, but it is also possible to use a nonwoven fabric or the like in which the resin fibers c are randomly entangled.

And processing is given with respect to the bag material 1A around which the pedestal sheet 12 is wound. That is, although not shown, this outer peripheral surface is polished by a centerless polishing machine. As shown in FIG. 2, the reel seat mounting portion is formed on a tapered surface L <b> 1 whose outer diameter gradually increases. This tapered surface L1 is referred to as a reel seat tapered mounting seat 11.
On the other hand, on the rear end side of the reel seat taper mounting seat 11, a grip mounting linear mounting seat 13 is formed which is maintained at the same outer diameter as the rear end outer diameter of the reel seat taper mounting seat 11. .

The dimensional relationship between the reel seat taper mounting seat 11 and the grip mounting linear mounting seat 13 created as described above is, for example, as shown in FIG.
(1) About small-diameter flange The flange-side diameter B of the reel seat tapered mounting seat 11 is 8.70 mm, the flange-side diameter A is 9.70 mm, the length Lb is 154 mm, and the taper is 6.49 / 1000. is there. The Lb dimension to be presented hereinafter represents the minimum length and may be longer than that length.
(2) About medium diameter ridges The reel seat tapered mounting seat 11 has a heel side diameter B of 11.50 mm, a heel side diameter A of 12.80 mm, a length Lb of 111 mm, and a taper of 11.71 / 1000. It is.
(3) About large-diameter flange The flange-side diameter B of the reel seat tapered mounting seat 11 is 12.30 mm, the flange-side diameter A is 13.90 mm, the length Lb is 111 mm, and the taper is 14.41 / 1000. It is.
(4) Although the linear attachment seat 13 for grip attachment is manufactured without any taper, it is sufficient if it is 1 mm / 1000 or less.

As shown by a two-dot chain line in FIG. 2, the reel seat 3 is externally attached to the reel seat taper mounting seat 11 formed as described above, and is fixed by an adhesive. In addition, the intermediate grip body 10, the rear grip body 5, and the base side tail ring body 7 are externally fitted and fixed to the grip mounting linear mounting seat 13.
When the reel sheet 3 is mounted on the reel seat taper mounting seat 11, conventionally, the reel sheet 3 must be mounted from the tip side having a small outer diameter. The grip body 5 and the like can be attached from the base side, and the degree of freedom of the assembly method is great.
Although not shown, a spacer that does not affect the rigidity of the collar may be inserted between the reel sheet 3 and the collar material 1A.

  In this way, by tapering the reel seat mounting portion, when performing a jigging operation and inviting fish, the bend of the carp is also seen in the reel seat mounting portion, and this portion is restrained from stretching and the angler However, the feeling of incongruity is lessened and the operational feeling is improved.

[Second Embodiment]
In the second embodiment, a description will be given of the fact that the portion of the linear attachment seat for grip attachment 13 formed on the rear end side of the reel seat taper attachment seat 11 in the first embodiment is also tapered.
As shown in FIG. 7, a prepreg base sheet 12 is wound around the bag material 1 </ b> A that forms the hand side casing 1. The pedestal sheet 12 has a trapezoidal shape, and is cut so that one side 12A of the heel side is inclined with respect to the axis, and the other side 12B of the heel side is cut in a state perpendicular to the axis. .
Such a pedestal sheet 12 is wound around the heel material 1A from the reel sheet mounting portion to the heel end. The number of windings is 2 to 5 plies, but the number of plies tends to increase as the heel diameter increases.

  And processing is given with respect to the bag material 1A around which the pedestal sheet 12 is wound. That is, this outer peripheral surface is polished by a centerless polishing machine. As shown in FIG. 6, the taper surface is formed such that the outer diameter gradually increases in the entire length L from the reel seat mounting portion to the rear grip body mounting portion. This tapered surface is referred to as a full length tapered mounting seat 14.

  In this full length tapered mounting seat 14, as described in FIG. 9, the taper is 6.49 mm / 1000 for the small-diameter flange, 11.71 mm / 1000 for the medium-diameter flange, and 14.41 mm / 1000 for the large-diameter flange. Although it is set to 1000, it is not limited to these tapers, and a taper of up to 20 mm / 1000 can be adopted.

  As described above, since the taper is formed not only on the reel seat mounting portion but also on the rear grip mounting portion, the entire fishing rod is further bent, and the fishing operation is further preferable.

[Another embodiment]
(1) As a fishing rod to be picked, it can be applied to a fishing rod having a reel sheet for mounting a spinning reel without a trigger 3C.
(2) It is not limited to a fishing rod for jigging, and may be applied to other fishing rods.

  The present invention is used mainly for boats and the like for jigging, and the reel seat portion and grip portion at hand are well bent, and a fishing rod that gives a good feeling of fishing operation can be constructed.

A fishing rod B grip portion B1 front grip portion B2 intermediate grip portion B3 rear grip portion 1 hand side housing 1A rod material 2 tip side housing 3 reel seat 3A cylindrical body 3B reel leg mounting portion 3C trigger 3D screw portion 3E through hole 3a Fixed hood 3b Movable hood 4 Rear decoration ring body 5 Rear grip body 5A Cylindrical part 5B Tip 5C Enlarged part 5E Through hole 5a Engaging recess 5b Engaging recess 6 Decorative connecting ring 7 Original side ring ring 7a Engagement Joint hole 8 Nut body 8A Female thread portion 8a Engagement mechanism 9 Intermediate decoration ring body 10 Intermediate grip body 10A Cylindrical portion 10B Tip detail 10C Enlarged portion 10E Through hole 10a Engaging recess 11 Reel seat taper mounting seat 12 Base Sheet 12A One side of the heel side 12B Other side of the heel side 12C Seat surface 13 Straight for grip attachment Linear mounting seat 14 Full length tapered mounting seat c Reinforcing fiber X 竿 Axis L1 Tapered surface L Total length

Claims (5)

  A pedestal sheet is wound around the saddle material from the reel seat mounting part to the base end, and the reel sheet mounting part is increased in diameter at a predetermined ratio over a range from the tip side to the base side. A grip structure for a fishing rod formed on a tapered mounting seat for a reel seat.   For grip mounting, the outer diameter of the taper mounting seat from the base end of the proximal housing to the base end of the proximal housing is maintained to be the same as the outer diameter of the reel seat taper mounting seat. The grip structure for a fishing rod according to claim 1, wherein the grip structure is formed on a linear mounting seat.   A pedestal sheet is wound around the saddle material from the reel seat mounting part to the base end, and a large ratio is obtained over a range from the tip side of the reel sheet mounting part to the base end of the hand side casing. A grip structure for a fishing rod formed on a tapered mounting seat with a full-length taper.   The grip structure for a fishing rod according to any one of claims 1 to 3, wherein the pedestal sheet is a prepreg sheet, and a plurality of the prepreg sheets are wound around a rod material to form a mounting seat.   A fishing rod comprising the fishing rod grip structure according to any one of claims 1 to 4.

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