JP3446967B2 - Through rod - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has, for example, a hole for taking a fishing line formed on the outer surface of a rod material such as a fishing rod on the hand side, and forming an internal path for inserting the fishing line inside the rod material. About a certain fishing rod.

[0002]

2. Description of the Related Art Conventionally, as a fishing rod, it has been used as a conventional fishing rod.
There is one disclosed in Japanese Patent No. 9655, in which a thread introducing hole is formed as a hole for taking in a thread on a base rod on which a reel is mounted, and a guide ring is mounted on the edge of the thread introducing hole. Was there.

[0003]

In the above-mentioned structure, when the rod is bent when the fish catches the needle during fishing, the thread introducing hole is in a deformed state in which it extends in the axial direction. , The deformation force is concentrated on the guide ring, and the guide ring receives a compressive force from the lateral direction along the circumferential direction of the rod and a tensile force in the longitudinal direction along the axial direction of the rod, which may damage or damage the thread. It may come off from the introduction hole. An object of the first aspect of the present invention is to provide a threading rod that can avoid damage to the guide ring and the like by setting a soft ring as an object to which the guide ring is attached.

[0004]

The characteristic configuration according to the first aspect of the present invention is that a guide ring made of a hard material is attached to the hole edge of the hole for taking in the thread of the hand side rod material, and the thread is introduced in the hole. the portion fitted with the guide ring to form a high soft portion flexible than other portions of the proximal rod member, the
The guide ring is provided so as not to come into contact with the handle-side rod material , and its function and effect are as follows.

[0005]

In other words, even if the hand-side rod material is bent, the soft portion deforms and absorbs the deforming force received from the hand-side rod material and reduces the influence of the deforming force on the guide ring. Moreover, since the guide ring is separated from the other portion of the hand side rod material, it is difficult to directly receive the deforming force from the hand side rod material.

[0006]

As a result, the guide ring can be prevented from being damaged or detached when the rod is bent, and even if the rod is accidentally dropped, the soft portion absorbs the impact and the guide ring is cracked. In addition to avoiding such problems, the state of attachment of the soft portion and the guide ring does not change over time, and the guide ring is less likely to be separated from the soft portion. In addition to the object of the first invention, the object of the second invention is to reinforce the thread introduction hole forming portion by devising the shape of the member for mounting the guide ring and the attachment state to the proximal rod material. The point is to provide a fishing rod.

[0007]

The characteristic configuration according to the second aspect of the present invention is to form a thread introducing hole for introducing a thread into an internal passage of the rod material on the proximal side rod material, and to provide an outer periphery of the proximal rod material. On the surface, a mounting cylinder member made of a softer material than the proximal side rod material is externally fitted, and at the hole edge of the thread charging hole formed in the mounting cylindrical member and communicating with the thread introduction hole, Also, a guide ring made of a hard material is provided so as not to come into contact with the hand side rod material , and the operation and effect thereof are as follows.

[0008]

In other words, the tubular member is provided corresponding to the thread introducing hole of the hand side rod material, and the guide ring is attached to the thread loading hole, and the tubular member is adopted, and this tubular member is used as the attaching tubular member. A thread insertion hole communicating with the thread introduction hole is formed in the mounting cylinder member by closely fitting to the material. Since the guide ring is attached to the thread insertion hole, the operation described in the section of the operation of the first invention can be also described. Moreover, since the mounting tubular member is tubular and is closely fitted to the proximal rod member,
The opening of the yarn introduction hole reinforces the rod material on the proximal side, which causes a decrease in strength.

[0009]

As a result, by making the mounting tubular member into a tubular shape and closely fitting it to the hand side rod material, not only the guide ring is protected but also the hand side rod material is reinforced. The third object of the present invention is, in addition to the object of the second invention, is to provide a threading rod that facilitates thread insertion work.

[0010]

A characteristic configuration according to the third aspect of the present invention is to form a thread introducing hole for introducing a thread into an internal passage of the rod material on the proximal rod material and to form an outer periphery of the rod material on the proximal surface. On the surface, a mounting cylinder member made of a softer material than the proximal side rod material is externally fitted, and at the hole edge of the thread charging hole formed in the mounting cylindrical member and communicating with the thread introduction hole, Is also provided with a hard guide ring, the hand side rod material is retractably accommodated in the base rod having the reel seat, and the thread loading hole is separated from the front end of the base rod. When the hand side rod material is pulled out from the base rod so as to be located in the front, the thread loading hole is located in front of the front end of the base rod by the contraction operation from the extended state. The position holding means is formed so as to be switchable between a contracted state in which it is fixed at a position near the front end of the In reduced-state located at the point the front end portion of the source rod is have configured the position holding means to fit the mounting cylinder member, the effects thereof are as follows.

[0011]

In other words, in addition to the effect of the second invention, the hand side rod material can be switched between two states, that is, the stretched state and the contracted state. In the stretched state, the distance between the reel sheet and the thread introducing hole is increased. It can be set so that the degree of refraction of the thread entering the passage at the thread introduction hole can be suppressed and the thread can be delivered effectively, and it can be contracted when moving the fishing place with the thread inserted. It is set to the state so that it can be made more compact than the stretched state. In the switchable configuration as described above, in the contracted state, the front end portion of the base rod is externally fitted and fixed to the mounting cylinder member.

[0012]

Therefore, in addition to the effects of the second invention,
The outer fitting cylinder member can be used also as a position holding means, and since the outer fitting cylinder member is softer than the hand side rod material, the degree of close fitting is higher than that of the original stick member, and the contracted state can be maintained well. .

[0013]

EXAMPLES As shown in FIGS. 1 (a), (b), and (c), the tip rod 1, the rod material 2 and the elastic rod material 3, the tip rod 1, the rod material 2, and the elastic rod material 3 were drawn out. A swing-out type centering rod is configured by arranging a base 4 as a hand-side rod material to be mounted and a base rod 5 which is expandable and contractable with respect to the base 4. At the rear end of the original rod 5, the belly pad 6
And the reel 7 is attached to the intermediate position via the reel sheet 15, and the thread a fed from the reel 7 is introduced into the elliptical thread as a hole for receiving the thread formed on the outer surface of the original 4. It is adapted to be inserted into the tip rod 1 through the hole 4A.

The tip rod 1, the rod material 2, and the elastic rod material 3 are of a swing-out type so that they can be freely retracted and retracted with respect to the original 4, and the original rod 5 is also expandable and contractable with respect to the original 4. At times,
It can be shortened as shown in FIG.
At the time of fishing, as shown in Fig. 1 (c), the tip rod 1
Needless to say, the main rod 5 is extended rearward to increase the distance between the reel 7 and the yarn introducing hole 4A, thereby reducing the resistance when the yarn a is introduced into the rod. Can increase the effect of.

As shown in FIG. 2, a metal grip portion 1A having a slightly expanded state is formed at the tip of the tip rod 1 and the tip rod 1 is stored in the upper part 4 of the grip portion 1A. Only the protruding portion makes it easy to pull out the tip rod 1. As shown in FIG. 1, when the head 4B is covered on the tip of the base 4, and the contact member 8 is screwed and attached to the tip of the elastic rod material 3 to contract the elastic rod material 3, the contact is made. This member 8 is the head 4
The contraction limit of the elastic rod material 3 is set by contacting B. A screw member 3A to which the contact member 8 is screwed is externally fitted to the front end portion of the elastic rod member 3, and the rear end portion of the screw member 3A is internally fitted to the inner peripheral surface of the original rod 4 to expand and contract the rod member. The configuration of fixing the contracted state of 3 is adopted. As shown in FIGS. 2 and 4, a rubber-made holding member 9 is internally screwed to the rear end of the elastic rod material 3, and an uneven surface 9A is formed on the inner peripheral surface of the holding member 9. The surface 9A is configured to hold the rear end of the tip rod 1. An opening for introducing the thread a is formed at the rear end of the holding member 9, and a ceramic guide ring 13 is attached to this opening. Further, the rear end of the rod member 3 is brought into contact with the front end surface of the holding member 9, and a restriction portion 9B that sets the contraction limit in the contracted state of the rod member 3 is configured.

On the other hand, in the base 4, a resin-made mounting cylinder member 4D, which is softer than the rod material 4C, is closely fitted to the outer periphery of the rod material 4C, and an opening is formed at an intermediate position of the mounting cylinder member 4D. A thread insertion hole 4G is formed as a hole for receiving the thread communicating with the introduction hole 4A of the thread a described above. A guide ring 10 made of stainless steel or ceramics is attached to the mounting cylinder member 4D at the inner edge of the thread insertion hole 4G to prevent the thread a from directly touching the inner edge and being damaged, and the contact member 8 is contracted in a contracted state. The rear end of the expansion rod material 3 at the contraction limit is configured to enter the opening area of the introduction hole 4A. That is, as shown in FIG. 3 , the thread introduction opening 3B formed at the rear end of the elastic rod material 3 can be visually recognized from the outside through the thread insertion hole 4G and the thread introduction hole 4A. Therefore, when the thread insertion tool 11 holding the thread a is introduced into the elastic rod material 3, the opening 3B can be confirmed and threading can be performed easily.

As shown in FIG. 2, a large-diameter grip portion 5A is formed at the front end portion of the base rod 5, and a rubber ring body 12 is attached to the tip end side of the grip portion 5A to move the base rod 5 forward. When the rubber ring body 12 and the tip of the base rod 5 are brought into close contact with the mounting cylinder member 4D when they are moved relative to each other and externally fitted and fixed to the mounting cylinder member 4D of the base 4, the fitting of the base rod 5 is performed. It has the effect of making the state play without rattling. Then, as shown in FIG. 1C, in a stretched state in which the base rod 5 is pulled rearward with respect to the base 4, the rubber ring body 12 and the tips of the base rod 5 are located at the rear end portion 4F of the base 4. Even if the rod is leaning against the rod stand on the side of the ship, it is prevented from unexpectedly falling into the original rod 5 even if the rod is leaned against the rod stand on the side of the boat. The rubber ring body 1
The configuration of 2 may be as follows. As shown in FIG. 7, the front end 5a of the large-diameter grip portion 5A is attached to the rubber ring body 12
Even if the fitting state of the rubber ring body 12 to the mounting member 4D is not loosened, the rubber ring body 12 is surrounded by the front end 5a to support the rubber ring body 12 from the outside. Good. Or, as shown in FIG.
An outer cylindrical member that protrudes the pin-shaped portion 12A from the rear of the rubber ring body 12, forms a recessed portion 5b in the grip portion 5A, and engages the pin-shaped portion 12A with the recessed portion 5b to act on the rubber ring body 12. The reaction force when fitting to 4D grips 5A
You may take the structure to let it escape to the side. Further, as shown in FIG. 9, the inner peripheral surface of the rubber ring body 12 which is externally fitted and contacted with the outer cylindrical member 4D may be formed as a spline-shaped partly contacting portion 12b. As a result, a structure having a higher elastic support force can be obtained.

As shown in FIG. 5, the abutment member 8 is constructed such that the tip rod 1, the rod member 2 and the contraction rod member 3 are set in the contracted state and the cap 14 for covering them is covered. The cap 14 is provided with a slit 14a for taking out the thread a to the outside.
As the configuration of the cap 14 described above, the following configuration may be adopted. As shown in FIG. 10, as a configuration in which the thread a is taken out with the cap 14 attached, a groove 14b along the axial direction is formed on the inner peripheral surface of the tubular cap 14.
May be formed so that the thread a is located in the groove 14b. As the groove 14b, a plurality of grooves 14b may be provided substantially in parallel along the circumferential direction. Further, as shown in FIG. 11, a soft tubular portion 14c made of sponge or the like is formed on the inner peripheral surface of the tubular cap 14, and even if the tubular cap 14 is tightly attached to the other side, It is also possible to adopt a configuration in which the thread a enters the portion 14c in a state of biting the thread a and the thread a is not crushed.

As shown in FIG. 2, the belly pad 6 attached to the rod butt of the base rod 5 is composed mainly of soft rubber 6A and is fixed to the rear end of the base rod 5 with screws. The threaded portion 6B is made of rubber harder than the main body 6A. However, as the configuration of the belly pad 6,
As shown in FIG. 12, the main body 6A made of soft rubber is formed with a recessed portion that is inserted rearward, and a threaded portion 6B made of hard rubber is formed on the inner peripheral surface of the recessed portion to form the threaded portion 6B. It is formed as an inner screw type, and the belly pad 6 is externally fitted and fixed to the rear end of the base rod 5. As described above, in the case where the soft rubber and the hard rubber are separately used, when the belly pad 6 is applied to the abdomen and the rod is held by both hands to perform the leaning operation,
Since the soft portion comes into contact with the belly portion, the feel can be improved, and the threaded portion can be in a screwed state with high strength. In the above two cases, the belly pad 6 is described, but as shown in FIG. 13, the butt plug 6 ′ may be configured by combining soft rubber and hard rubber. That is, the soft rubber ring body 6D is attached to the aluminum main body 6C, the front end portion of the rubber ring body 6D is cylindrically extended, and the inner circumference of the cylindrical front end portion of the rubber ring body 6D is increased. A threaded portion 6E made of hard rubber is formed on the surface in an internally threaded manner, and is screwed to the butt ring 5B at the rear end of the base rod 5.

Next, the expansion / contraction state of the base 4 and the base rod 5 will be described. As shown in FIG. 1, a bulging portion 4E is formed on the outer peripheral surface of the base 4 on the front end side of the mounting cylinder member 4D, and the bulging portion 4E is formed inside the tip of the base 5 and the rubber ring body 12. Fit and fix this state. With the above configuration,
As shown in FIG. 1C, the master 4 is pulled out to the full extent, and the rear end portion 4F of the master 4 is fitted and fixed to the tip of the master rod 5 to maintain the stretched state of the master 4. As shown in FIG. 1B, when the base 4 is pushed in in this extended state, the mounting cylinder member 4D is fitted into the tip of the base rod 5 and the state is fixed.
This state is called the first contracted state. In this case, the thread introducing hole 4A is located in front of the tip of the base rod 5 and in a position close to the tip. As shown in FIG. 1 (a), when the base 4 is further pushed in and contracted from the first contracted state, the mounting cylinder member 4D moves out of the fixed state with the tip of the base rod 5 and moves into the base rod 5. , The bulging portion 4E is internally fitted to the tip of the base rod 5, and
To fix. This state is called the second contracted state. In this case, the thread introducing hole 4A enters the inside of the base rod 5,
Will be covered by.

As described above, three modes of expanding and contracting the base 4 in which the yarn introducing hole 4A is formed have been described, but the following uses are made, respectively. That is, when performing a fishing operation, the yarn introducing hole 4A and the reel 7 are separated from each other in the stretched state,
The refraction degree of the thread a in the thread introduction hole 4A is made gentle to reduce the feeding resistance of the thread a, and the first contraction is made when moving the fishing line with the fishing line a loaded in the rod. The state is set to suppress the bending of the yarn a entering the rear end opening 1B of the tip rod 1 in the rod in a state in which the base 4 is contracted as much as possible. The second contraction state is set by pushing and contracting, and the yarn introducing hole 4A is inserted into the base rod 5 and positioned.

[Second Embodiment] The elastic rod material 3 mounted on the base 4, the rod material 2 and the tip rod 1 may be changed to a side-by-side type rod. That is, as shown in FIGS. 6A and 6B, an intermediate rod 3 ′ that replaces the expandable rod material 3 is provided on the base 4, and a taper fitting that shrinks inward at the rear end of the intermediate rod 3 ′. The convex portion c is formed, and the tapered fitting concave portion b that fits into the tapered fitting convex portion c is originally formed at the tip of the 4 to form a parallel joint structure. The rod material 2 and the tip rod 1 also have a splicing structure. However, the rod material 2 and the tip rod 1 may be of a swing-out type connection form with respect to the intermediate rod 3 ′.

[Other Embodiments] (1) In the above embodiment, the rod material 2 may be configured to further include a plurality of rod materials, or conversely, the rod material 2 may be omitted to adopt a rod configuration. May be. (2) As for the configuration of the rod, the thread introducing hole 4A is formed in the base 4, but the thread introducing hole may be formed in the rod material 2. In this case, the base becomes the hand side rod material. , The rod material becomes a stretchable rod material. (3) As described above, the bulged portion 4E and the mounting cylinder member 4D are originally
3 with the extended state, the first and the second contracted state with respect to the original rod 5.
It is referred to as position holding means for switching to and maintaining the state.

(4) The structure for mounting the guide ring 10 may be as follows. (A) As shown in FIG. 14, a front ring portion 10A and a rear ring portion 10B may be divided into two parts. And
The gap d between the both 10A and 10B may not be provided in particular. However, as shown in the drawing, by providing the gap d, even if the rod is bent and pressure is applied to both ring portions 10A and 10B from the lateral direction,
Compared with the case where A and 10B are integrally connected, they are in a state in which they are slightly more flexible and are less likely to be damaged. Further, in order to reduce the number of parts, only the front ring portion 10A with which the yarn a mainly contacts is sufficient. (B) As shown in FIG. 15, the thread insertion hole 4A is reinforced,
As a configuration in which the thread loading hole 4G is formed in a member provided for the reinforcement and the guide ring 10 is attached to the thread loading hole 4G, a disk-shaped member 4D 'slightly larger than the hole edge of the thread insertion hole 4A. May be attached to the attachment member 4D, and the collar portion may be attached so as to reach the thread introduction hole 4A. The illustrated guide ring 10 is attached and fixed from the outside of the disk-shaped member 4D. For fixing the guide ring 10, it is not always necessary to have a tubular shape such as the above-mentioned mounting tubular member, and the disc-shaped member, the mounting tubular member and the like are collectively referred to as the mounting member 4D.

(5) The yarn loading hole 4G is not limited to the elongated hole shape shown in the figure, and there is no limitation on its shape such as an elliptical shape or a circular shape. (6) The rod material 4C is used as the soft material mounting member 4D.
Rubber other than resin may be used as a material as long as it is softer, or a prepreg may be used. (7) It is not necessary to provide a member different from the hand side rod material at the hole edge portion to which the guide ring 10 is attached, and only the attachment portion may be softened by increasing the resin ratio to the reinforcing fiber. Such a thing and the attachment member 4D are called a soft part to which the guide ring 10 is attached. (8) The guide ring 10 may be one in which a part of the guide ring 10 projects from the rod surface, instead of being inserted in the yarn introducing hole 4A.

It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the structures of the accompanying drawings by the entry.

[Brief description of drawings]

[Fig. 1] (a) The original rod, the tip rod, the rod material, and the elastic rod material are second
Side view showing the contracted state in the expanded / contracted state (b) Source rod and tip rod, rod material, side view showing the contracted state of the elastic rod material in the first contracted state (c) Source rod, tip rod, and rod Side view showing the stretched wood and expansion rod material

FIG. 2 is a vertical cross-sectional side view showing the main part of the squirt-type centering rod in which the top rod, the tip rod, the rod member, and the elastic rod member are contracted.

FIG. 3 is a plan view showing a thread insertion hole.

FIG. 4 is a vertical cross-sectional front view showing an external fitting fixing portion of the holding member with respect to the tip rod.

FIG. 5 is a perspective view showing a state in which a cap is capped in a state in which a tip rod or the like is contracted.

FIG. 6 is a side view in which the expansion rod material and the top are arranged in a side-by-side manner.

FIG. 7 is a side view showing another structure of the grip portion and the rubber ring body.

FIG. 8 is a side view showing another structure of the grip portion and the rubber ring body.

FIG. 9 is a vertical sectional front view showing a state in which the inner peripheral surface of the rubber ring body is set in a spline shape.

FIG. 10 is a perspective view showing another embodiment of the cap.

FIG. 11 is a perspective view showing another embodiment of the cap.

FIG. 12 is a vertical sectional side view showing another embodiment of the belly pad.

FIG. 13 is a vertical cross-sectional side view showing another embodiment in which a combination structure of soft rubber and hard rubber is applied to the butt plug.

FIG. 14 is a plan view showing a state in which the guide ring is split in two.

FIG. 15 is a plan view showing another embodiment of the mounting member.

[Explanation of symbols]

4 Hand side rod material 4A, 4G Hole for taking in thread 4A thread introduction hole 4D mounting member 4G thread insertion hole 5 Yuan pole 10 guide ring 15 reel sheet

Claims (3)

(57) [Claims] 1. A hole (4) for receiving a thread of a hand side rod material (4).
(A, 4G) a guide ring (10) made of a hard material is attached to the edge of the hole, and the part of the hole (4A, 4G) into which the thread is introduced is attached with the guide ring (10). The guide rod (10) is formed in a softer portion having a higher flexibility than other portions of the material (4), and the guide ring (10) is the proximal rod material.
A hollow rod provided so as not to come into contact with (4) . 2. A hand side rod material (4) is provided with a thread introducing hole (4A) for introducing a thread into an internal passage of the rod material (4), and an outer peripheral surface of the hand side rod material (4). Into the thread introduction hole (4A) formed on the attachment cylinder member (4D) by tightly fitting the attachment cylinder member (4D) made of a softer material than the hand side rod material (4) to the thread introduction hole (4A) the hole edge of the hole (4G), proximal rod member (4) 該手source of hard material made of the guide ring (10) than
A hollow rod provided so as not to contact the side rod material (4) . 3. A hand side rod material (4) is provided with a thread introducing hole (4A) for introducing a thread into an internal passage of the rod material (4), and an outer peripheral surface of the hand side rod material (4). Into the thread introduction hole (4A) formed on the attachment cylinder member (4D) by tightly fitting the attachment cylinder member (4D) made of a softer material than the hand side rod material (4) to the thread introduction hole (4A) A rod having a guide ring (10) that is harder than the hand-side rod material (4) at the hole edge of the hole (4G), and is used for the base rod (5) having a reel seat (15). So that the hand side rod material (4) is retractably accommodated and the thread loading hole (4G) is located in front of the front end of the source rod (5). When the yarn (4) is pulled out from the base rod (5) in an extended state and the contraction operation from the extended state causes the yarn loading hole (4G) to move to the original rod (5). It is configured to be switchable between a contracted state in which it is fixed at a position near the front end of the base rod (5) on the front side of the front end, and in the contracted state, the front end portion of the base rod (5) is the attachment tube member ( 4D)
A hollow rod that is configured to fit in.