JP3067525B2 - Mounting structure for fishing rod parts - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a fishing rod component such as a reel sheet, a fishing line introduction guide for a through fishing rod, a grip part, and a butt plug part.

[0002]

2. Description of the Related Art Various components as described above are mounted on the surface of a fishing rod. For example, JP-A-56-12703
No. 2 discloses a through fishing rod as an example of a fishing rod, in which a fishing line introduction member 8 is fixed to a rod pipe by a screw member 13.

[0003]

However, a fishing rod always undergoes a large bending deformation when used, and various components mounted on the surface of the fishing rod are easily affected by the bending deformation, and the mounting structure using a simple screw member. Then, it may gradually loosen, and there is concern about the reliability of the mounting structure.

Accordingly, an object of the present invention is to provide a mounting structure for improving the reliability of mounting components mounted on a fishing rod surface.

[0005]

SUMMARY OF THE INVENTION In view of the above-mentioned object, the present invention is directed to a projection provided on a surface on a mounting side of a component to be mounted on a surface of a rod pipe, which can be inserted into a locking hole provided in the rod pipe. hand,
It can be expanded in the radial direction, can be larger than the locking hole, is provided on the outer periphery, and faces the forward direction of the engaging portion.
An engaging portion having an inclined portion which is inclined so as to be widened and exposed to the internal space of the rod tube; a hole formed from outside the component to the inside of the engaging portion; And a push-spreading member for causing the engaging portion to open and to press-fit into the locking hole. Further, the frame of the fishing line introduction guide to be mounted on the rod pipe is provided at its leading end with a locking recess which can be locked to the peripheral wall of the mounting hole formed in the rod pipe, and at the rear, the locking section is provided with the rod pipe. It can be inserted into the provided locking hole, can be expanded by the push-out member and can be pressed against the locking hole, can be larger than the locking hole, and can be provided on the outer periphery,
A mounting structure for a component for fishing rods, characterized in that it has an inclined portion that is inclined so as to widen toward the front direction, and a projection engaging portion that is exposed in the internal space of the rod tube is provided. .

[0006]

An engaging portion projecting from a surface on the component mounting side is inserted into a locking hole provided in the fishing rod, and a hole is formed in the engaging portion from the outside of the component. Since the engaging portion can be expanded by inserting the push-out member into the engaging hole and engaging with the engaging hole depending on the pressing force against the locking hole and the size of the expanded state, even if the fishing rod repeatedly bends greatly, the component The engaging portion is less likely to come off from the locking hole of the fishing rod, and the reliability of component mounting is improved. Also,
The frame of the fishing line introduction guide can be locked to the peripheral wall of the mounting hole by the locking concave portion at the front end , while the projecting engaging portion at the rear is inserted into the locking hole and expanded by the push-out member. As a result, it is possible to press and hold in the locking hole, and the reliability is improved.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to the embodiments shown in the accompanying drawings. 1 to 4 show an example of a mounting structure for a fishing rod component according to the present invention. A middle rod 12 is connected to the former rod 10, a tip rod 14 and the like are connected to the middle rod 12, and a top guide 16 is provided at the tip. Here, a rod bottom part 18 is screwed to the former rod 10, and a reel sheet 20 is also mounted, and a reel 24 is fixed to this. Further, a fishing line introduction guide 22 is mounted in front of the reel sheet 20. The fishing line introduction guide 22 is mounted according to the present invention, and a fishing line 26 is inserted therethrough.

FIG. 2 is a longitudinal sectional view of the fishing line introduction guide portion. The front end of the frame 22A of the fishing line introduction guide 22 is connected to a peripheral wall of a mounting hole 10B formed in the original rod 10. A locking concave portion 22B for stopping is provided, and an insertion engaging portion 22T protrudes from a frame 22C at a rear portion thereof on a side of a mounting surface 22S to the main rod 10 so as to engage with the main rod 10. Stop hole 1
0H is inserted. The frame 22A and the engaging portion 22T are formed of a synthetic resin, and are expanded by a tapping screw 30 to be pressed against the locking hole 10H, and the fishing line introduction guide 22 is mounted and fixed to the original rod 10.

The fishing line guide 22 has a fishing line guide hole 22D through which the fishing line 26 is inserted.
A guide tube 22G made of metal or the like is mounted on the front side of the inside, and a second fishing line guide G2 and a first fishing line guide G1 made of ceramics are mounted at the outlet and the inlet of the fishing line guide hole 22D, respectively. Have been.

FIG. 3 is an enlarged view of the vicinity of the engaging portion 22T before the tapping screw 30 is screwed.
FIG. 4 is a rear view taken along line D in FIG. From the outer surface of the rear frame 22C of the fishing line introduction guide 22,
A hole 22H is formed through T. Further, as shown in FIG. 4, a mechanical split 22W is provided at the center of the engaging portion 22T.
Are formed so that each part on both sides of the split can expand and contract with elasticity to the left and right. Former pole 1
When the tapping screw 30 is screwed into the hole 22H, the engaging portion 22T inserted into the locking hole 10H
Each part of both sides of 2T spreads right and left. Further, the size and the like of the hole 22H are set so that the opening can be expanded in this manner.

When the opening is expanded in this manner, the left and right sides of the engaging portion 22T are widened, pressed against the wall of the locking hole 10H of the original rod 10, and the inclined portion 22k protruding left and right of the engaging portion 22T is formed. The structure is larger than the size of the locking hole 10H, so that the fishing line introduction guide 22 does not come off. However, when the engagement portion 22T is inserted into the engagement hole 10H, the elasticity of the engagement portion 22T due to the presence of the split 22W allows the insertion by a light force while slightly shrinking in the left-right direction. It is easy to mount on the fishing rod, and after being expanded by the tapping screw 30, it is securely fixed and installed, and the reliability of the device is improved.

The plane portion indicated by 22m is a front and rear (left and right in FIG. 3) chamfered portion when mounted on a fishing rod.
This is for setting the engaging portion 22T so that it can be inserted into the locking hole 10H. For example, a split is also provided in the left and right direction with the fishing rod mounted (the split in the direction perpendicular to the split 22W in FIG. If provided, the chamfered portion 22m may not be provided due to its shrinkability.

In the above embodiment, the engagement portion 22T is split
Is expanded by a tapping screw 30, but a female screw is formed in advance in the hole 22H, and instead of the tapping screw, a general screw member slightly larger than the diameter of the female screw is screwed and engaged. The part may be expanded. Furthermore,
Instead of forming the mechanical split 22W as described above, if the engaging portion 22T (as well as the frame 22A) is formed of an elastomer resin, a hard rubber or the like except for a particularly soft one, a tapping screw or a general screw member can be used. The fishing line introduction guide 22 can be fixedly mounted by the pressure contact force with the locking hole 10H.

In addition, the above-mentioned various screws are not necessarily rod rods 10.
Before the part 22 is attached to the rod tube 10 without being screwed from the outside of the part 22 attached to the
In a state where the threaded portion of the screw component is exposed to the outside of the lower side of the through-hole 22H from the tip of the through-hole 22H of T (the lower side in FIG. 3), a driver engaging portion is provided at the head of the through-hole 22H. Yes, a cylindrical shaft that is thinner than the screw part is inserted.
After inserting the engaging portion 22T in this state into the locking hole 10H,
The screw part can be screwed up from the outside (upper part) of the part through a through hole 22H by a screwdriver or the like, and the engaging part can be expanded.

In addition to the above screws, a columnar press-fitting and expanding member may be press-fitted into the hole 22H and expanded. If there is a possibility that the locking hole 10H may be damaged by the expanded pressure, the reinforcing member 1 made of metal or the like as shown in FIG.
1 is inserted from the bottom of the original rod 10 by using a jig, for example,
It is also possible to adopt a configuration in which it is attached and fixed by bonding or the like to protect the periphery of the locking hole 10H. In the above description, the fishing line introduction guide is taken as an example of a mounting part. However, as described above, the present invention can be applied to the reel sheet 20, the butt plug part 18, the grip part mounted on the grip part of the rod, and the like. Further, the fishing rod is not limited to the through fishing rod.

[0016]

As is apparent from the above description, according to the present invention, the reliability of mounting components mounted on the fishing rod surface is improved.
This makes it possible to provide a mounting structure that allows the user to mount the device .

[Brief description of the drawings]

FIG. 1 is a side view of a fishing rod employing a mounting structure according to the present invention.

FIG. 2 is an enlarged longitudinal sectional view of a main part of FIG.

FIG. 3 is an enlarged longitudinal sectional view of a further important part of FIG. 2;

FIG. 4 is a rear view taken along line D in FIG. 3;

FIG. 5 is an enlarged view showing another embodiment of the locking hole.

[Explanation of symbols]

 Reference Signs List 10 main rod 10H locking hole 22 fishing line introduction guide 22H hole 22S mounting surface 22T engaging portion 22W split 30 tapping screw

Claims (2)

(57) [Claims] 1. A projection protruding from a surface on a mounting side of a component to be mounted on a surface of a rod tube, is insertable into a locking hole provided in the rod tube, and is expandable in a radial direction. It can be larger than the locking hole , provided on the outer circumference,
An engaging portion having an inclined portion that is inclined so as to expand in the forward direction and exposed to the internal space of the rod tube; and a hole formed from outside the component to inside the engaging portion. And a push-spreading member that is inserted into the hole to expand the engaging portion and press-fit into the locking hole. 2. A frame for a fishing line introduction guide to be mounted on a rod tube, the front portion of which is provided with a locking recess which can be locked on a peripheral wall of a mounting hole formed in the rod tube, and the rear portion has a locking concave portion. It can be inserted into a locking hole provided in the rod tube, can be expanded by a push-spread member and can be pressed against the locking hole, can be larger than the locking hole, and can be provided on the outer periphery. Forward
A mounting structure for a component for a fishing rod, comprising: a projecting engaging portion having an inclined portion that is inclined so as to expand toward the outside and exposed to an internal space of the rod tube.