JP4251625B2 - fishing rod - Google Patents

Description

  The present invention relates to a fishing rod formed by connecting a rod body in a swing-out form, and more particularly to a fishing rod capable of adjusting the entire length of the fishing rod.

  In general, a fishing rod is formed as a single fishing rod by connecting a plurality of cylindrical bodies. As a method of connecting such a plurality of housings, there is a so-called swing type. In this swing-out format, a plurality of cylindrical casings can be sequentially inserted from the tip end casing into the base casing. When fishing, each chassis is pulled out to the tip side sequentially and fitted and fixed to be used as a single chassis. On the other hand, at the time of storage, the body on the tip side is sequentially stored in the body on the base side to make it compact.

  Furthermore, some of the conventional swing-type fishing rods can be changed by changing the overall length of the rod. For example, in the former rod of the fishing rod and the former upper rod connected to the tip of the fishing rod, the end portion of the former upper rod is attached to the bottom plug attached to the proximal end portion of the former rod. I can do it. That is, in a certain type of fishing rod, when the former upper rod is stored in the former rod, the end portion of the former upper rod is fitted to the bottom plug. And, the state where the former bowl connected to the tip side of the marshal is pulled out to the tip side (hereinafter referred to as “stretched state”) and the state where the former bowl is inserted into the former side (hereinafter referred to as “storage state”) In both states, the original upper rod and the original rod can be fitted and fixed to each other, and fishing can be performed by changing the entire length of the rod depending on the situation (see, for example, Patent Document 1). ).

  As described above, when fitting and fixing the upper heel in the fountain using the butt plug, one of the requests that arises is to receive a cadaver (such as a middle heel) on the tip side of the former heel with the butt plug. There is. That is, in the fishing rod, other medium rods and the like are connected to the tip of the former upper rod in a swinging manner, and other medium rods and the like are also stored in the rod. Since the end of the middle side of the stored middle collar hits the bottom plug of the former collar, the bottom stopper receives the middle collar etc. (generally, an elastic member such as a rubber disc or rubber seat is arranged) Is required.

In such a conventional butt plug, a portion for fitting and positioning the upper heel by fitting with the upper heel and a receiving portion are common portions. For example, in Patent Document 1 described above, the portion that fits into the upper collar is a solid substantially cylindrical member, and the tip side end face directly receives the middle collar or the like. In addition, as shown in FIG. 7, there is a case in which a portion that is fitted to the upper collar is a hollow, substantially cylindrical member for weight reduction, and a rubber seat is fitted to the end portion on the tip side.
JP 2000-354437 A

  By the way, in order to facilitate the fitting between the upper collar and the buttocks, it is preferable to give a certain “flexibility” to the peripheral surface to be fitted to the upper collar. In other words, by attaching “flexibility” (elasticity) to the peripheral surface that fits the former upper collar and fitting the former upper collar to the peripheral surface, the peripheral surface fits to the former upper collar. The resultant force is adjusted and smooth fitting is achieved.

  However, in this way, if the portion for fitting with the upper collar and the receiving portion such as the middle collar are made common, the effect of such flexibility is affected. For example, if the portion to be fitted to the upper collar is made solid as in Patent Document 1 described above, it is difficult to produce “flexibility” sufficiently. On the other hand, even if the part to be fitted with the upper collar is hollow, if the rubber seat is fitted into the hollow part and the lid is put on as described above, the “flexibility” of the part to be fitted with the upper collar is lowered. To do.

  An object of the present invention is to adjust the overall length of a fishing rod using a butt plug, to improve the fitting force of the butt plug to the skeleton, and to receive the skeleton located on the tip side with the butt plug It is also possible to provide a fishing rod that can be used.

The fishing rod of the present invention includes a first rod, a second rod connected in a swinging manner so as to be freely inserted into and removed from the tip of the first rod, and a frame unit connected to the tip of the second rod. And a bottom plug that is detachably attached to the base end of the first housing. The butt plug is a cylindrical-shaped member with a substantially lid having an inner peripheral surface opened to tip side, a cap portion having a mounting surface to be attached to the rod source side end portion peripheral surface of the first Sao member on the outer peripheral surface A zoom pin that is housed in the cap portion and is a substantially cylindrical member that is connected to the cap portion, and has a rubber seat for contacting the heel-side end of the housing unit to the tip-side end. is doing. The zoom pin forms a clearance for the base end of the second housing to enter between the outer peripheral surface and the inner peripheral surface of the cap, and the inner peripheral surface of the base end of the second housing is mounted. A second housing mounting portion having a mounting surface on the outer peripheral surface and a rubber seat mounting portion having a mounting surface for mounting the rubber seat, and the second housing mounting portion is second in the clearance. When the base end of the housing enters, it is bent and fitted smoothly, and the rubber seat mounting portion is mutually connected so that it does not bend in conjunction with the second housing mounting portion. being independent.

  In this fishing rod, the second rod and the rod unit connected to the tip side of the first rod are pulled out to the tip side and used as one long fishing rod. In addition, after use, the housings are sequentially housed in the first housing so as to be short and compact. Furthermore, the first housing and the second housing are either a storage state in which the second housing is housed in the first housing or an extended state in which the second housing is pulled out toward the tip side of the first housing. Can be connected and fixed to each other, and fishing can be performed while adjusting the overall length of the fishing rod.

  In the stored state, the inner peripheral surface of the base side end of the second casing is mounted on the outer peripheral surface of the second casing mounting portion of the zoom pin of the bottom plug. Further, when all the chassis including each chassis unit are stored in the first chassis after the fishing rod is used, the rubber seat receives the base end of the chassis unit. This rubber seat is mounted on the rubber seat mounting portion of the zoom pin, and the rubber seat mounting portion is independent of the second housing mounting portion. Therefore, the rubber seat does not affect the degree of mounting of the second housing on the mounting portion for the second housing.

  One of such zoom pins has a substantially cylindrical main body part, and a plurality of splits are formed in the main body part so as to extend in the axial direction from the tip side end part at intervals in the circumferential direction. The part is divided into a plurality of parts in the circumferential direction. One of the divided parts is a second housing mounting portion in which a mounting surface for mounting the inner peripheral surface of the base end of the second housing is formed on the outer peripheral surface. Another one of the divided parts adjacent to the second housing mounting part is a rubber seat mounting part on which a mounting surface for mounting the rubber seat is formed. These second housing mounting portions and rubber seat mounting portions are alternately arranged in the circumferential direction of the main body. The maximum outer diameter of the second housing mounting portion is larger than the outer diameter of the rubber seat mounting portion.

  In a fishing rod including a butt plug using such a zoom pin, the inner peripheral surface of the base side end of the second housing is mounted on the outer peripheral surface of the second housing mounting portion of the zoom pin in the stored state. The mounting part for the second casing, which is a part of the main body section divided by splitting, bends along with the mounting of the end part on the base side of the second casing, and smoothes the degree of mounting or fitting. Yes. Even if such a deflection occurs in the second housing mounting portion, the rubber seat mounting portion does not flex in conjunction with the second housing mounting portion. It does not affect the deflection of the body-mounted part.

  Still another zoom pin has a substantially cylindrical main body part, further includes a substantially cylindrical tube part that is accommodated in the main body part while being housed in the main body part, and the main body part is a mounting part for the second housing, The cylindrical portion is a rubber seat mounting portion having a mounting surface on the inner peripheral surface for mounting the rubber seat.

  In a fishing rod including a butt plug using such a zoom pin, the inner peripheral surface of the base end of the second housing is mounted on the outer peripheral surface of the zoom pin main body (second housing mounting portion) in the stored state. To do. This main body part is bent along with the mounting of the end part on the base side of the second casing, and the degree of mounting or fitting is made smooth. Further, even if such a deflection occurs in the second housing mounting portion, the separate cylindrical portion (rubber seat mounting portion) formed in the main body portion does not flex in conjunction with the main body portion. The rubber seat does not affect the deflection of the second housing mounting portion.

  In the fishing rod of the present invention, it is possible to perform fishing while adjusting the overall length of the fishing rod, the fitting force of the buttocks plug to the rod body is good, and the rod body located on the tip side is connected to the buttocks plug It can also be received at.

[First Embodiment]
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.

(Outline of fishing rod)
The fishing rod employing the first embodiment of the present invention is configured by connecting a plurality of rods in a swing-out format. As shown in FIG. 1, the casing located closest to the base side is a large diameter base 1. A bottom plug 10 is detachably attached to the end of the base side of the base 1. In addition, a cocoon basket 2 is connected to the head side of the cocoon bar 1 in a swing form, and a pod unit 3 is formed by connecting a plurality of skeletons to the head form side of the heel pad 2. Is linked to the withdrawal form.

  The base rod 1 is a tapered cylindrical member formed from a prepreg obtained by impregnating carbon fiber or glass fiber with a synthetic resin. The other casings (each casing constituting the former casing 2 and the casing unit 3) located on the tip side are also tapered cylindrical members of the same type as the former casing 1. And it is inserted in the inside of the housing located in the base side sequentially from the housing located in the tip side, and can be freely inserted and withdrawn, and finally it is stored in the inside of the base rod 1 and becomes a compact state. Parts such as a reel seat and a grip are also mounted on the peripheral surface of the main fence 1 as necessary. Further, a fishing line guide 5 or the like for guiding the fishing line from the reel seat is appropriately mounted on the peripheral surface of the other casing such as the upper rod 2.

  On the inner peripheral surface of the end of the edge of the heel 1 is also formed a retaining portion for connecting the heel 2 to the edge of the heel 2 and a fitting portion for connecting the heel 2 to the swing-out form. The same type of fitting portion is also provided for the upper collar 2 and the like. Further, as shown in FIG. 2, a thread groove is formed on the inner peripheral surface of the heel side end of the heel 1, and a butt plug 10 is screwed thereto. In such a fishing rod, the rod unit 3 to the upper upper rod 2 are pulled out toward the tip of the main rod 1 to form one long fishing rod. After use, the housing unit 3 to the former cage 2 are housed in the forward dimension cage 1 to be in a compact state. Further, the genital arm 1 and the former heel 2 use the butt plug 10 which will be described in detail below, and even if the former heel 2 is accommodated in the stored state in which the former heel 2 is stored in the refuge 1, By attaching to the stopper 10, the base rod 1 and the base top rod 2 can be connected and fixed to each other. That is, the stretched state in which the former upper collar 2 is pulled out to the tip side of the former collar 1 (see FIG. 1A), and the accommodated state in which the former upper collar 2 is stored in the former fence 1 (see FIG. 1B). In both cases, fishing is possible.

(About Genroku 1 and Motokami 2)
As shown in detail in FIG. 2, a butt plug 10 is detachably attached to the end of the base side of the base 1. The bottom plug 10 is a substantially cylindrical member with a lid that opens to the tip side, and has a cap portion 11 that is provided on an outer peripheral surface that is screwed into a thread groove on the inner peripheral surface of the heel side of the heel 1, and a cylinder of the cap portion 11. The zoom pin 12 is a substantially cylindrical member connected to the cap portion 11 while being housed inside the mold portion.

  The cap part 11 is a cap that is attached to the base side end of the base rod 1, and a thread groove is formed on the substantially cylindrical outer peripheral surface. The heel side end of the cap part 11 has a bowl shape that expands in diameter. If necessary, a washer or the like may be interposed between the heel side end portion of the heel 1 and the cap portion 11. A screw portion is provided on the inner side of the cylindrical portion with a lid of the cap portion 11, and the zoom pin 12 is screwed to the screw portion.

  As shown in detail in FIG. 3, the zoom pin 12 has a substantially cylindrical main body 20, and a rubber seat 25 is mounted on the tip side of the main body 20.

  The main body 20 is a substantially cylindrical member that is open from both the tip side and the heel side and is formed of a synthetic resin having a certain elasticity such as PBT. On the inner peripheral surface of the base side end portion of the main body portion 20, a screw portion for screwing onto the cap portion 11 is formed. And the main-body part 20 is accommodated in the cap part 11 in the state which made the part by the side of the tip protrude from the cap part 11 to the tip side. At this time, a clearance is provided between the inner peripheral surface of the cap portion 11 and the outer peripheral surface of the main body portion 20 of the zoom pin 12. The upper collar 2 is inserted into the clearance (see FIG. 2).

  As shown in FIG. 3, the main body 20 is formed with a plurality of splits extending in the axial direction from the end on the tip side. Although the number is arbitrary, for example, as shown in FIG. 3, six splits are formed in the main body part 20, and the main body part 20 is divided into six parts.

  One of the divided parts of the main body 20 is an upper collar fitting portion 21 to which the former collar 2 is fitted and mounted. On the outer peripheral surface of the former upper collar fitting portion 21, a protrusion whose diameter is increased by one step is formed at the end on the tip side. The outer diameter is set to be slightly larger than the inner diameter of the upper collar 2, and when the upper collar 2 is fitted, the former collar fitting portion 21 is slightly bent in the inner diameter direction. Furthermore, the inner diameter of the upper heel mounting portion 21 is a tapered surface that increases in diameter toward the tip side. By comprising in this way, the upper collar fitting part 21 becomes easier to bend toward the tip side.

  Another one of the divided parts of the main body portion 20 adjacent to the former upper collar mounting portion 21 is a rubber seat mounting portion 22 for mounting the rubber seat 25. The rubber seat mounting portion 22 is smaller in outer diameter than the former collar mounting portion 21 by the amount of no protrusion. Further, the rubber seat mounting portion 22 is processed to be thicker than the original heel mounting portion 21, and a hole 22a that is recessed in the axial direction is formed in the tip side end surface. The former upper collar mounting portion 21 has a larger diameter than the rubber seat running portion 22. This is because only the upper collar mounting portion 21 contributes to the fitting when the upper collar 2 is fitted. In particular, a protrusion is formed on the outer peripheral surface on the distal end side of the upper collar mounting portion 21 so that the fitting with the upper collar 2 is considered.

  In the main body 20, three such upper heel mounting portions 21 and three rubber seat mounting portions 22 are formed and arranged alternately adjacent to each other. Here, the upper collar mounting portion 21 and the rubber seat mounting portion 22 are alternately arranged in the circumferential direction, but the present invention is not limited to this, and as described above, the split portion is divided. The number of each part divided by is also arbitrary.

  The rubber seat 25 is a substantially disk-shaped member as shown in detail in FIG. It is made of elastic rubber such as NBR. On the surface of the rubber seat 25 on the base side, a protrusion 25a for insertion into the hole 22a is formed. By inserting the protrusion 25a into the hole 22a, the rubber seat 25 is mounted on the rubber seat mounting portion 22 of the main body portion 20. Instead of mounting the rubber seat 25 on the main body 20, for example, irregularities extending in the circumferential direction are formed on the outer peripheral surface of the rubber seat, and correspond to the inner peripheral surface of the rubber seat mounting portion 22. It is also possible to adopt a method of forming irregularities and fitting them together.

  In this fishing rod, as described above, both the retracted state in which the former upper rod 2 is accommodated in the former rod 1 and the extended state in which the former upper rod 2 is pulled out toward the tip of the former rod 1 are mutually connected. It can be connected and fixed, and fishing can be performed while adjusting the overall length of the fishing rod.

  In the stretched state, the base side end outer peripheral surface of the former upper rod 2 is fitted to the inner peripheral surface of the tip end side of the main rod 1 and connected to each other in the same manner as between the fishing rods of a general swing type fishing rod. Fix it. On the other hand, in the housed state, as shown in FIG. 2, the inner peripheral surface of the heel side end portion of the upper collar 2 is fitted and attached to the bottom plug 10.

  More specifically, in the retracted state, the inner peripheral surface of the heel side end of the upper collar 2 enters the clearance between the inner peripheral surface of the cap portion 11 of the bottom plug 10 and the outer peripheral surface of the zoom pin 12, It is attached to the outer peripheral surface of the attachment portion 21 for use. The mounting portion 21 for the upper collar, which is a part of the main body portion 20 of the zoom pin 12 divided by the split, bends with the mounting of the end portion on the collar side of the upper collar 2, and the degree of mounting or fitting thereof is determined. It is smooth. Further, even if such a deflection occurs in the upper collar mounting portion 21, the rubber seat mounting portion 22 does not flex in conjunction with the former collar mounting portion 21. Therefore, the presence of the rubber seat 25 does not affect the deflection of the upper collar mounting portion 21, and the mounting of the upper collar 2 to the butt plug 10 is smooth.

  Even when all the rods constituting the fishing rod are housed in the main rod 1 to make it compact, the upper rod 2 is housed in the main rod 1 and attached to the bottom plug 10. Each casing constituting the body unit 3 is also accommodated in the upper casing 2, and the end of the casing side hits the bottom plug 10. The bottom plug 10 has a rubber seat 25, and the rubber seat 25 receives a housing constituting the housing unit 3.

[Second Embodiment]
The butt plug 30 mounted on the base rod 1 of the fishing rod adopting a second embodiment of the present invention, shown in FIGS. The outline of the fishing rod is the same as that of the first embodiment, and a description thereof will be omitted. The main rod 1, the main rod 2, and the bottom plug 30 will be described in detail.

  As with the first embodiment, the bottom plug 30 is a substantially cylindrical member with a lid that opens to the tip side, and a cap portion that is provided on the outer peripheral surface that is screwed into the thread groove on the inner peripheral surface of the base end of the base rod 1 31 and a zoom pin 32, which is a substantially cylindrical member connected to the cap portion 31 while being housed inside the cylindrical portion of the cap portion 31.

  The structure of the cap part 31 is the same as that of the first embodiment. The cap portion 31 is screwed to the end portion on the base side of the base rod 1, and a zoom pin 32 is connected to the inside thereof. On the other hand, the zoom pin 32 includes a substantially cylindrical main body portion 40, a substantially cylindrical cylindrical portion 41 that is accommodated in the main body portion 40 while being accommodated in the main body portion 40, and a rubber seat 42 that is attached to the cylindrical portion 41. Consists of.

The main body 40 is a substantially cylindrical member that opens to the tip side and is formed from a synthetic resin having a certain elasticity such as PBT. The base side of the main body portion 40 is closed, and a screw portion for screwing the cap portion 31 is formed on the base side end surface of the main body portion 40. The main body portion 40 is in a state of protruding a part of the tip side to the tip side of the cap portion 31 is housed in the cap portion 3 1. At this time, a clearance is provided between the inner peripheral surface of the cap portion 31 and the outer peripheral surface of the main body portion 40 of the zoom pin 32 as in the first embodiment, and the upper collar 2 is inserted into this clearance. Is done. Further, the main body portion 40 is formed with a plurality of splits extending in the axial direction from the tip side end portion. The number is arbitrary. The outer diameter of the main body 40 is adjusted in accordance with the inner diameter of the heel side end of the upper collar 2. In the main body 40, no protrusions are formed on the outer peripheral surface, but protrusions similar to those in the first embodiment may be formed. The inner peripheral surface of the heel side end of the upper collar 2 is fitted on the outer peripheral surface of the main body 40, and the main body 40 becomes the mounting portion for the upper heel 2.

  The cylindrical portion 41 is a portion housed in the hollow in the main body portion 40. A certain clearance is also provided between the outer peripheral surface of the cylinder portion 41 and the inner peripheral surface of the main body portion 40. The base side end of the tube part 41 is integrally connected to the main body part 40 and opens toward the tip side. However, the cylinder portion 41 may be separable from the main body portion 40. A rubber seat 42 is attached to the cylindrical portion 41 from the tip side. That is, this cylinder part 41 is a rubber seat mounting part.

  The rubber seat 42 is a plug-like member having a head portion whose outer diameter is enlarged on the tip side. Similar to the first embodiment, it is made of elastic rubber such as NBR. The base side portion of the rubber seat 42 is inserted into the cylindrical portion 41, and the rubber seat 42 is attached to the cylindrical portion 41. The outer diameter of the head portion of the rubber seat 42 is set to be smaller than the original collar 2.

  Even in such a fishing rod, in the same manner as in the first embodiment, either the housed state in which the former upper rod 2 is housed in the former rod 1 or the extended state in which the former upper rod 2 is pulled out to the tip side of the former rod 1. Even in this case, they can be connected and fixed to each other, and fishing can be performed while adjusting the overall length of the fishing rod. That is, in the stretched state, the outer peripheral surface of the heel side end of the former upper rod 2 is fitted to the inner peripheral surface of the tip end side of the former rod 1 in the same manner as between the fishing rods of a general swing type fishing rod. Connect and fix to. On the other hand, in the housed state, as shown in FIG. 6, the inner peripheral surface of the heel side end portion of the upper collar 2 is fitted and attached to the bottom plug 30.

  More specifically, in the stored state, the inner peripheral surface of the heel side end of the upper collar 2 enters the clearance between the inner peripheral surface of the cap portion 31 of the butt plug 30 and the outer peripheral surface of the zoom pin 32, It is attached to the outer peripheral surface of the attachment portion 21 for use. The main body portion 40 of the zoom pin 32 divided by splitting bends along with the mounting of the base side end portion of the upper upper collar 2, and the degree of the mounting or fitting thereof is made smooth. Further, even if the main body 40 is bent, the cylindrical portion 41 in the main body 40 is not bent in conjunction with it. Accordingly, since the rubber seat 42 is fitted into the cylindrical portion 41, the deflection of the main body portion 40 is not affected.

The figure which showed the fishing rod which employ | adopted 1st Embodiment of this invention. FIG. 2 is a view showing the heel 1, the heel 2 and the bottom plug 10 of FIG. The figure which showed the zoom pin 12 of the bottom plug 10. FIG. The figure which showed the rubber seat 25 of the bottom plug 10. FIG. The figure which showed the bottom plug 30 of the fishing rod which employ | adopted 2nd Embodiment of this invention. The figure which showed the bottom plug 30 vicinity of the fishing rod which employ | adopted 2nd Embodiment of this invention. A reference diagram showing the vicinity of the bottom plug of a conventional fishing rod.

Explanation of symbols

1 Genroku 2 Genrokugami 10, 30 Bottom plug 11, 31 Cap part 12, 32 Zoom pin 25, 42 Rubber seat

Claims (3)

A first housing, a second housing connected in a swing-out manner so as to be freely inserted into and withdrawn from the tip of the first housing, a housing unit connected to the tip of the second housing, and the first With a butt plug that is detachably attached to the base side end of the housing,
The butt plug is a cylindrical member with substantially a lid having an inner peripheral surface opened to the tip side, a cap portion having a mounting surface to be attached to the rod source end inner peripheral surface of the first Sao member on the outer peripheral surface If, housed inside the cap, and rod root side end portion of the rod body unit tip end is substantially cylindrical member coupled to said cap portion has a rubber seat to abut With a zoom pin,
The zoom pin forms a clearance for the base side end of the second housing to enter between the outer peripheral surface and the inner peripheral surface of the cap, and the base side end inner periphery of the second housing a second Sao member for mounting portion having a mounting surface for mounting the surface on the outer peripheral surface, and a rubber seating for mounting portion having a mounting surface for mounting the rubber seat,
The mounting portion for the second casing is bent and smoothly fitted when the base side end portion of the second casing enters the clearance, and the mounting portion for the rubber seat is the first mounting portion . Two fishing rods that are independent from each other so that they do not bend in conjunction with the two-body mounting part . The zoom pin has a substantially cylindrical main body, and the main body is formed with a plurality of splits extending in the axial direction from the tip side end portion at intervals in the circumferential direction. Divided into multiple parts in the direction,
One of the divided parts is the mounting part for the second casing in which a mounting surface for mounting the inner peripheral surface of the base side end of the second casing is formed on the outer peripheral surface, and the second casing The other one of the divided parts adjacent to the mounting part is the mounting part for the rubber seat in which the mounting surface for mounting the rubber seat is formed on the inner peripheral surface,
The second housing mounting portion and the rubber seat mounting portion are alternately arranged in the circumferential direction of the main body, and the maximum outer diameter of the second housing mounting portion is larger than the outer diameter of the rubber seat mounting portion. The fishing rod according to claim 1, which is large. The zoom pin has a substantially cylindrical main body portion, and further includes a substantially cylindrical tube portion that is accommodated in the main body portion while being accommodated in the main body portion, and the main body portion is a mounting portion for the second casing. The fishing rod according to claim 1, wherein the tubular portion is a mounting portion for a rubber seat having an mounting surface on which the rubber seat is mounted on an inner peripheral surface.

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