JPH086456Y2 - Fishing rod - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a fishing rod having an adjustable length.

(Prior Art) Generally, when performing ayu fishing, the length of the fishing line is made longer than the entire length of the fishing rod, or the length of the fishing rod is about the same as the entire length of the fishing rod. If the length of the fishing line is longer than that of the fishing line, there is a problem that it is difficult to take in the ayu when catching the hanging ayu by grasping the rod end side of the fishing rod.
When the length of the fishing line is the same as the entire length of the fishing rod like the latter, it is easy to take in the hanging ayu, but when sending out the decoy ayu while holding the side of the fishing rod, the length of the fishing line The length is too short, and it is difficult to send out the decoy sweetfish.

Therefore, as is conventionally seen in Japanese Utility Model Laid-Open No. 64-49071, a base rod is attached to the outer circumference of the base rod in a general fishing rod consisting of a base rod, a plurality of intermediate rods, and a tip. A gripping rod having a diameter larger than that of the rod and having a length of about 1/2 of the original rod is supported so as to be extendable and retractable between a pulling-out position that extends with respect to the original rod and a retracted position that stores the rod. On the outer surface of the base end portion of the rod, there is provided an engaging protrusion that engages with the inner surface of the front end portion of the grip rod when the grip rod is extended to the withdrawal position, and at the base end of the grip rod. , When the gripping rod is stored in the retracted position, a locking body that engages with the inner surface of the base end portion of the original rod is provided, and the gripping rod is adjusted in two stages of the extended length and the stored length. While storing the grip rod in the retracted position, the middle portion of the rod is engaged with the inner surface of the distal end of the grip rod and stored. Fishing rod leading end side of the Risao杆 is to prevent the rattling are proposed.

(Problems to be solved by the invention) However, according to this conventional fishing rod, since the grip rod can be adjusted only in two stages, that is, the extended length and the stored length, for example, when moving the fishing line When the situation of the fishing ground changed, the fishing rod could not be adjusted to the length suitable for the situation of the fishing ground.

The present invention has been made in view of the above points, and an object thereof is to adjust the length of a fishing rod to an arbitrary length between two adjacent rod rods, and to adjust the length to this arbitrary length. The point is that fishing can be done in the adjusted state without rattling the rod.

(Means for Solving the Problem) Therefore, the present invention is a fishing rod formed by joining a plurality of rods having different diameters, and of the two adjacent rods, the rod having the large diameter side. The inner surface of (R) is a non-circular inner surface extending from the distal end side to the proximal end side, and engaging surfaces (11) (11) facing each other at substantially constant short width intervals are provided over substantially the entire length of the non-circular inner surface. At the same time, engaging portions (31) (31) that engage with the engaging surfaces (11) (11) by a rotating operation are provided at the base end portion of the small diameter side rod (S), while the large diameter side rod is provided. A flexible member (5) for holding the small diameter side rod (S) in contact with the other is provided on one of the inner surface of the rod (R) on the tip side and the outer surface of the small diameter rod (S). .

(Operation) Of the two adjacent rod rods, the small diameter rod rod (S) is rotationally operated to release the engagement with the engagement surfaces (11) and (11) of the engagement portions (31). While pulling out or retracting in the state,
By performing the rotation operation, each engaging portion (31) can be engaged with any position of the engaging surfaces (11) (11), and the large diameter side rod (R) and the small diameter side rod (S) can be engaged. ) And relative length can be adjusted to any length. Moreover, at the time of this adjustment, the flexible member (5) can absorb the relative movement between the large-diameter side rod (R) and the small-diameter side rod (S), so that the small-diameter side rod (S) is loose. It can be prevented.

(Example) The fishing rod shown in FIG. 6 has a base rod (1), a grip rod (2) having a diameter larger than that of the base rod (1), and the base rod (1).
It consists of six intermediate rods (3) with smaller diameters and different diameters, and a tip rod (4) with the smallest diameter. Of these rod rods, the length of the fishing rod between two adjacent rod rods. Is to be adjustable to any length.

Thus, for example, of the original rod (1) and the first intermediate rod (3a) adjacent to the original rod (1), the original rod (1) serving as the large-diameter side rod (R). ) Is sequentially deformed into an elliptical shape from the front edge to the base edge as shown in FIGS. 1 and 2 (A) to (D), and the inner surface of the entire length of the original rod (1) is , A non-circular shape having engaging surfaces (11) (11) facing each other at an interval (l ₀ ) substantially the same as the short width interval (l) of the tip portion, and having a smaller diameter than the original rod (1). The first intermediate rod (3a), which is the side rod (S), is sequentially deformed into an elliptical shape from the position excluding the circular tip end to the base edge, with respect to the original rod (1). While being formed so as to be movable in the length direction, the outer surface of the base end portion of the first intermediate rod (3a) is padded, and the major axis surface of the outer surface of the base end portion is rotated to operate the original rod ( Engagement to engage the engaging surface (11) (11) of 1) Part and (31) (31),
The small-diameter side rod (S) is fixed to an arbitrary position of the large-diameter side rod (R) by engaging with the engaging surfaces (11) (11) of these engaging portions (31). On the other hand, the large diameter side rod (R)
A flexible member (5) composed of a flocked layer in which microcapillaries are vertically planted is provided on the inner surface of the tip end of the above except the engaging surfaces (11) and (11). Hold the small diameter side rod (S) by contacting it with the outer surface of the small diameter side rod (S),
The small-diameter side rod (S) is configured to prevent backlash.

The flexible member (5) changes its flexure amount in response to a change in the diameter of the first intermediate rod (3a), so that the first intermediate rod (3a)
Is fixed at any position with respect to the original rod (1),
The intermediate rod (3a) is prevented from rattling.

Further, the first intermediate rod (3a) includes the engaging portions (31).
Is formed to have a length that is the same as or slightly longer than the interval between the engagement surfaces (11) (11), and the minor axis surface of the first intermediate rod (3a) is used as the engagement surfaces (11) (11). ), The first intermediate rod (3a) is movable in the longitudinal direction with respect to the original rod (1), and from this movable state, the first intermediate rod (3a) is moved.
By rotating a) by, for example, 90 °, each of the engaging portions (31) engages with the engaging surfaces (11) (11) and the first intermediate rod (3a) is connected to the original rod (1). It can be fixed to.

Further, the gripping rod (2) is extendably supported at a withdrawn position which extends with respect to the original rod (1) as shown in FIGS. 1 and 6 and a retracted position where it is stored as shown in FIGS. Then, the grip rod (2) is engaged with the outer surface (12) of the base end of the original rod (1) by pulling out the grip rod (2) on the inner surface of the tip of the grip rod (2). An engaging surface (21) for locking 2) in the pulled-out position is provided, and the base rod (1) is pulled into the base end portion of the grip rod (2) by retracting the grip rod (2). The outer surface of the base end of (1
2) is provided with a ring-shaped locking body (22) having a fitting surface for locking the grip rod at the retracted position by engaging with the locking surface (21) and the locking body (22). The outer surface (12) of the base end portion constitutes an extension / contraction mechanism that selectively locks the grip rod (2) at one of the pull-out position and the pull-in position by pulling and pulling operations. The grip rod (2) is formed to have a length of about 1/2 of the length of the original rod (1), and the tip side of the original rod (1) is grasped by one hand to grasp the grip rod. The grip rod (2) can be locked in the pull-out position and the pull-in position by performing one operation in the pulling-out or pulling-in direction while the rod (2) is held by the other hand.

Further, the base rod (1) has a base end outer surface (12) built up into a circular shape as shown in FIGS. And, as shown in FIG. 2 (C), when the gripping rod (2) is expanded and contracted to the retracted position by providing the circular bulging portion (13), the engaging surface (21) of the gripping rod (2).
Is preferably engaged with the bulging portion (13) to prevent rattling on the tip side of the gripping rod (2).

Further, the base rod (1), the grip rod (2) and each intermediate rod (3) are manufactured by a general manufacturing method using a prepreg. That is, a sheet-shaped prepreg in which high-strength fibers are impregnated with a synthetic resin is wound around the outer periphery of a cored bar, and cellophane tape is spirally wound around the outer periphery to be tightly bound, and the tightly bound prepreg is pressed by the tightness. , Heating in a heating furnace in this pressurized state, the synthetic resin in the winding prepreg is cured by this heating, and then the core metal is removed,
The cellophane tape is peeled off, and both ends are cut to form the base rod (1), the grip rod (2), and each intermediate rod (3). Further, the tip rod (4) is also manufactured by a general manufacturing method.

The present invention is configured as described above. For example, while holding the original rod (1) with one hand, rotate the first intermediate rod (3a) with the other hand by about 90 °, The engaging portion (31) is disengaged from the engaging surfaces (11) and (11), and the first intermediate rod (3) is released.
By pulling in or pulling out a) and rotating it again by 90 ° to fix each of the engaging portions (31) to an arbitrary position on the engaging surfaces (11) (11), the length of the fishing rod is adjusted to the original value. The rod (1) and the first intermediate rod (3a) can be adjusted to any length within the range. Therefore, even if the fishing ground conditions such as the width of the river are changed by moving the fishing ground, ayu fishing can be performed with the best length adapted to the fishing ground conditions. When the length is adjusted to an arbitrary length as described above, the outer surface of the small diameter rod (S) comes into contact with the flexible member (5) provided on the inner surface of the tip of the large diameter rod (R). Also, it is possible to prevent the small-diameter side rod (S) from rattling, and it is possible to fish without rattling.

Further, by providing the expanding and contracting mechanism between the base rod (1) and the grip rod (2), while holding the tip side of the base rod (1) with one hand, the other hand By operating the grip rod (2) by one action in the pulling-out or pulling-in direction, the grip rod (2) can be extended or contracted with respect to the original rod (1). Therefore, when the hooked ayu is taken in, the grip rod (2) is extended on the side of the rod as shown in FIGS. 1 and 6, and the extended grip rod (2) is grasped to take in the ayu. Because it is possible, it is easy to take in. Further, when sending out the decoy ayu, the grip rod (2) can be expanded and contracted on the side of the rod as shown in FIGS. 5 and 7, and the elastic bar (2) can be grasped to send out the decoy ayu. Therefore, it is very easy to send out.

In the embodiment described above, the length can be adjusted between the base rod (1) and the first intermediate rod (3a), but in addition, two adjacent intermediate rods (3 ), Or between the minimum diameter intermediate rod (3f) and the tip rod (4), or between the original rod (1) and the grip rod (2). It may be configured as follows.

Further, in the embodiment described above, the length can be adjusted at one place between the main rod (1) and the first intermediate rod (3a), but the length can be adjusted at two or more other places. You may allow it. For adjusting the length, for example, the first rod (1) and the first rod
Between the intermediate rod (3a) and the first intermediate rod (3a) and the first
When it is configured to be performed at two points between the intermediate rod and the second intermediate rod (3b) adjacent to the intermediate rod, the first intermediate rod (3a).
Is formed in the same manner as the base rod (1) having the engaging surfaces (11) (11) on its inner surface, while the second intermediate rod (3b) is formed.
The first end having engaging portions (31) (31) on the outer surface of the base end portion.
The same shape as the intermediate rod (3a), and the first rod and the first rod
The length is adjustable between the intermediate rod (3a) and between the first intermediate rod (3a) and the second intermediate rod (3b), and the length of the original rod (1) is adjusted. Tip and first intermediate rod (3
The aforesaid flexible member (5) is provided at the tip of a) and on the inner surface excluding the engaging surfaces (11), (11), and these flexible members (5) are provided on the first intermediate rod (3a) and the first intermediate rod (3a). The first intermediate rod (3a) is brought into contact with the outer surface of the second intermediate rod (3b), and the second intermediate rod (3b) is brought into contact with the first intermediate rod (3a).
Respectively, and these first and second intermediate rods (3a)
It is constructed so as to prevent the rattling of (3b).

In the above embodiment, the large-diameter side rod (R) is deformed into an almost elliptical shape from the tip side to the base end side, and the inner surface of the large-diameter side rod (R) becomes a non-circular inner surface. However, other, 9th
As shown in the figure, the cross section may be formed into a substantially semicircular shape, and the inner surfaces thereof may be provided with the engagement surfaces (11) and (11) facing each other at a constant short width interval (1). In this case, at least the proximal ends of the adjacent small diameter rods (S) are formed to have, for example, a substantially semicircular cross section and engage with the engaging surfaces (11) (11). May be provided, and the engaging portions (31) may be engaged and fixed at arbitrary positions on the engaging surfaces (11) and (11) by rotating the small-diameter side rod (S).

Further, the flexible member (5) may be, for example, foamed rubber, in addition to the flocked layer, as long as it is a material capable of absorbing the relative movement of the large diameter side rod (R) and the small diameter side rod (S). However, the material is not particularly limited. Further, the flexible member (5) is provided on the inner surface at the tip end side of the large-diameter side rod (R) as described above, and is also provided on the outer peripheral surface of the small-diameter side rod (S) over a predetermined length to have a small diameter. When the side rod (S) is fixed to the large diameter rod (R) as described above, the flexible member (5) comes into contact with the inner surface of the distal end of the large rod (R) and the small diameter rod (R). It may be configured to prevent the rattling of S).

Further, the fishing rod of the present invention is preferably used as a rod for ayu fishing, but needless to say, it may be used for other than ayu fishing.

(Effects of the Invention) As described above, according to the present invention, the engaging surfaces (11) (11) facing the substantially entire length of the non-circular inner surface of the large-diameter side rod (R) at substantially constant short width intervals. And the engaging surface (11) (11) is attached to the base end of the small-diameter side rod (S) by rotating.
Since the engaging portions (31) and (31) for engaging with each other are provided, by rotating the small diameter side rod (S), the engaging portions (31) are brought into contact with the engaging surface (11). It can be engaged at any position of (11), and the relative length of the large diameter side rod (R) and the small diameter side rod (S) can be adjusted to any length. Moreover, when adjusting this length, the flexible member (5) can absorb the relative movement between the large-diameter side rod (R) and the small-diameter side rod (S), so the small-diameter side rod (S) It is possible to prevent backlash.

[Brief description of drawings]

FIG. 1 is a vertical sectional front view showing only an essential part of an embodiment of the fishing rod of the present invention, and FIGS. 2 (A) to (E) are sectional views taken along the positions shown in FIGS. 1 (A) to (E). , (F) to (H) of FIG. 3, the first intermediate rod of FIG. 1 is rotated by 90 °, and (B) and (C) of FIG.
FIG. 4 is a cross-sectional view taken along the line (D) of FIG.
-I line sectional view, FIG. 5 is a sectional view of the state in which the grip rod is stored, FIG. 6 is a schematic front view of the fishing rod in which each rod rod is drawn out, and FIG. 7 stores only the grip rod. FIG. 8 is a schematic front view of the state, FIG. 8 is a schematic front view of the state in which the grip rod and the first intermediate rod are stored, and FIG. 9 is a sectional view showing another embodiment. (R) …… Large diameter side rod (S) …… Small diameter side rod (11) …… Engagement surface (31) …… Engagement part (5) …… Flexible member

Claims (1)

[Scope of utility model registration request] 1. A fishing rod formed by joining a plurality of rods having different diameters, wherein, of two adjacent rods, the inner surface of the large diameter rod (R) is a base from the tip side. As the non-circular inner surface extending over the end side, the engaging surfaces (11) (11) facing each other at substantially constant short width intervals are provided along the entire length of the non-circular inner surface, and the base of the small-diameter side rod (S) is provided. At the end, the engaging surface (11) can be rotated.
Engaging portions (31) and (31) that engage with (11) are provided, while the inner surface on the distal end side of the large-diameter side rod (R) and the small-diameter side rod (S) are provided.
A fishing rod, characterized in that a flexible member (5) for holding the small diameter side rod (S) is provided on one side of the outer surface of the fishing rod and the other side.