JP2001103883A - Spool of spinning reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the constitution of parts and facilitate the mounting in an engaging part for a fishing line for engaging a tip part of the fishing line wound around a spool of a spinning reel. SOLUTION: This spool of the spinning reel is provided with the engaging part 70 for the fishing line comprising an engaging part 70a installed facing to the outer periphery of a groove part 7c and a mounting part 70b bent from the rear end of the engaging part 70a to the inside of a skirt part 7b and extending while facing the inner periphery of the skirt part 7b. The engaging part 70a and the mounting part 70b are integrally formed of a synthetic resin. The engaging part 70a is designed to nip the fishing line together with the outer peripheral surface of the skirt part 7b and engage with the fishing line and has a tip part 70c on the front side. A gap is formed between the engaging part 70a and the skirt part 7b by lifting the tip part 70c and the fishing line is engaged with the engaging part 70a by inserting the fishing line into the formed gap.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spool,
The present invention relates to a spinning reel spool having a fishing line locking portion for locking a tip portion of a fishing line.

[0002]

2. Description of the Related Art A spinning reel generally includes a reel body rotatably supporting a handle, a rotor, and a spool. The spool of the spinning reel is freely movable back and forth with respect to the reel body, and a bobbin trunk on which fishing line is wound, a large-diameter flange disposed at the front end of the bobbin trunk, and integrally with the back of the bobbin trunk. And a formed skirt portion. The flange portion is fixed to the bobbin trunk by a flange fixing member. The skirt is provided with a fishing line locking portion for locking the fishing line wound around the bobbin trunk.

[0003] Such a fishing line locking portion locks a tip portion of the fishing line so as to prevent the fishing line from coming apart. The fishing line locking portion has a locking portion made of a synthetic resin and a plate-shaped mounting portion integrally formed with the locking portion. The locking portion is exposed, for example, along the outer peripheral surface of the skirt portion, and is arranged with a slight gap from the skirt portion. The mounting portion is bent in a substantially right angle direction from the locking portion, penetrates a through hole formed in the skirt portion, and attaches another member such as a spring member or a retaining ring to a mounting pin provided at a front end portion on the inner peripheral side of the skirt portion. It is fixed using.

[0004]

The conventional fishing line locking portion is
When the attachment portion is attached to the attachment pin, a separate member such as a spring member or a retaining ring is used, so that the component configuration is complicated.
Further, when attaching the fishing line locking portion, it is necessary to remove the spool and fix it to the mounting pin on the inner peripheral portion of the skirt portion. For this reason, it takes time and effort to attach the fishing line locking portion.

SUMMARY OF THE INVENTION An object of the present invention is to simplify the structure of components of a fishing line locking portion for locking a front end portion of a fishing line wound on a spool of a spinning reel and to facilitate attachment.

[0006]

A spinning reel spool according to a first aspect of the present invention is a spinning reel spool that is movable back and forth with respect to the reel body. A skirt portion formed at the rear end portion and having a larger diameter than the bobbin trunk portion and having an open rear end portion; It has.

In such a spool, since the fishing line locking portion is mounted on the rear end of the skirt portion, the fishing line locking portion can be attached without removing the spool.
The spool according to the second aspect is the spool according to the first aspect,
The fishing line engaging portion extends from one end portion along the inner peripheral surface and the outer peripheral surface of the skirt portion to clamp the skirt portion, and is provided on the other end portion on the outer peripheral side of the attaching portion to engage the fishing line. And a stop.

In this case, for example, by providing a clip-shaped mounting portion sandwiching the rear end of the skirt portion, the mounting of the fishing line locking portion is facilitated. Further, by providing a locking portion integrally formed with the mounting portion with, for example, a synthetic resin at the other end on the outer peripheral side of the substantially U-shaped clip portion, another member for mounting is unnecessary. This simplifies the component configuration.

According to a third aspect of the present invention, in the spool of the second aspect, the locking portion can lock the fishing line from the front side of the skirt portion. In this case, since the fishing line can be locked from the front side from which the tip portion of the fishing line is pulled out, the locking of the fishing line is facilitated. According to a fourth aspect of the present invention, in the spool of the second aspect, the locking portion can lock the fishing line from the rear side of the skirt portion.

In this case, for example, the locking portion is folded back to form a substantially S-shape so that the fishing line can be locked from the rear side. become. The spool according to the fifth aspect is the spool according to the second aspect.
In any one of the spools, the skirt portion further includes an engaging portion, and the mounting portion has an engaged portion engageable with the engaging portion.

In this case, for example, the skirt portion is provided with an engaging hole for attaching a fishing line engaging portion, and an attaching portion having an engaging projection which engages with the engaging hole is attached to the fishing line engaging portion. It can be securely attached. Further, as the engaging portion of the skirt portion, a groove portion with which the entire mounting portion can be engaged may be formed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A spinning reel employing an embodiment of the present invention comprises a reel body 2 for rotatably supporting a handle 1, a rotor 3, and a spool 4, as shown in FIG. I have. The rotor 3 is rotatably supported at the front of the reel body 2. The spool 4 winds the fishing line around the outer peripheral surface, and is disposed at the front of the rotor 3 so as to be movable back and forth.

The reel body 2 has a reel body 2a and a rod mounting leg 2b extending diagonally upward and forward from the reel body 2a. The reel body 2a has a space inside as shown in FIG. 2, in which a rotor drive mechanism 5 for rotating the rotor 3 in conjunction with the rotation of the handle 1, and a spool 4 fore and aft. An oscillating mechanism 6 for moving and uniformly winding the fishing line is provided.

The rotor drive mechanism 5 includes a face gear 11 which rotates together with a handle shaft 10 to which the handle 1 is fixed.
And a pinion gear 12 meshing with the face gear 11
And The pinion gear 12 is formed in a cylindrical shape, and a front portion 12 a of the pinion gear 12 penetrates a central portion of the rotor 3 and is fixed to the rotor 3 by a nut 13. Further, the pinion gear 12 has an axially intermediate portion and a rear end portion rotatably supported by the reel body 2 via bearings 14a and 14b, respectively.

The oscillating mechanism 6 is a mechanism for moving the spool 4 in the same direction by moving the spool shaft 15 connected to the center of the spool 4 via the drag mechanism 60 in the front-rear direction. The oscillating mechanism 6
A screw shaft 21 arranged in parallel below the spool shaft 15,
A slider 22 that moves back and forth along a screw shaft 21;
And an intermediate gear 23 fixed to the tip of the screw shaft 21. The rear end of the spool shaft 15 is fixed to the slider 22 so as not to rotate. The intermediate gear 23 meshes with the pinion gear 12.

The rotor 3 is, as shown in FIG.
0, and first and second rotor arms 31 and 32 provided opposite to each other on the side of the cylindrical portion 30. The cylindrical portion 30 and the rotor arms 31, 32 are made of, for example, an aluminum alloy and are integrally formed. Cylindrical part 3
The front wall 33 has a front wall 33 formed at the front, and a boss 33a formed at the center of the front wall 33. Boss part 33a
A through-hole is formed in the center of the pinion, and the front portion 12a of the pinion gear 12 and the spool shaft 15 pass through the through-hole. The nut 13 is disposed at a front portion of the front wall 33, and a bearing 35 that rotatably supports the spool shaft 15 is disposed inside the nut 13.

A first bail support member 40 is swingably mounted on the outer peripheral side of the distal end of the first rotor arm 31. A line roller 41 for guiding the fishing line to the spool 4 is attached to the tip of the first bail support member 40. Also, on the inner peripheral side of the tip of the second rotor arm 32,
The second bail support member 42 is swingably mounted.
Between the line roller 41 and the second bail support member 42, a bail 43 having a shape obtained by bending a wire into a substantially U shape is fixed. These first and second bail support members 40, 4
2. A bail arm 44 for guiding the fishing line to the spool 4 by the line roller 41 and the bail 43 is configured. The bail arm 44 is swingable between a yarn guiding posture shown in FIG. 2 and a yarn releasing posture inverted from the yarn guiding posture.

Inside the cylindrical portion 30 of the rotor 3, the rotor 3
A reverse rotation prevention mechanism 50 for prohibiting and canceling the reverse rotation of is provided. The reverse rotation prevention mechanism 50 is, as shown in FIG.
A roller-type one-way clutch 51 in which the inner ring idles,
Switching mechanism 5 for switching one-way clutch 51 between an operating state (reverse rotation prohibited state) and a non-operating state (reverse rotation permitted state).
And 2.

The spool 4 is disposed between the first rotor arm 31 and the second rotor arm 32 of the rotor 3, and is mounted on the tip of the spool shaft 15 via a drag mechanism 60. The spool 4 includes a spool body 7 having a cylindrical bobbin trunk 7a around which a fishing line is wound and a large-diameter cylindrical skirt portion 7b integrally formed at the rear of the bobbin trunk 7a, and a spool bobbin 7a. And a flange fixing member 9 for fixing the flange portion 8 to the spool body 7.

The spool body 7 is a cylindrical member having two stages, large and small, obtained by forging an aluminum alloy, for example, and is rotatably mounted on the spool shaft 15 by two bearings 56 and 57. As shown in FIG. 3, the bobbin trunk 7 a has a cylindrical portion 16, a disk portion 17 integrally formed on the inner peripheral side of the cylindrical portion 16, and a pair of disks formed on the inner peripheral side of the disk portion 17. Boss portions 18a and 18b. A female screw portion 16 a for mounting the flange fixing member 9 is formed on the inner peripheral surface of the cylindrical portion 16. Bearings 56 and 57 are mounted on the inner peripheral portions of the bosses 18a and 18b.

The skirt portion 7b is connected to the cylindrical portion 30 of the rotor 3.
Is forged integrally with the bobbin trunk 7a so as to cover the body. The rear end is an opening that opens rearward. Further, a groove 7c is formed on the rear end side of the outer periphery of the skirt 7b, as shown in FIG.
The groove 7c is formed with an engagement hole 7d penetrating the skirt 7b. Then, a fishing line engaging portion 70 having a substantially U-shaped cross section is detachably inserted from the rear end opening side of the skirt portion 7b so as to sandwich the skirt portion 7b from the rear end side of the skirt portion 7b along the groove portion 7c. It is installed.

As shown in the enlarged view of FIG. 4, the fishing line locking portion 70 has a locking portion 70a provided on the outer periphery of the groove 7c.
And a mounting portion 70 which is bent from the rear end of the locking portion 70a to the inside of the skirt portion 7b and extends toward the inner periphery of the skirt portion 7b.
b. The locking portion 70a and the mounting portion 70
b is integrally formed of a synthetic resin. Locking part 70
“a” is for holding and holding the fishing line together with the outer peripheral surface of the skirt portion 7b, and has a front end portion 70c on the front side. By lifting the tip portion 70c, a gap is formed between the locking portion 70a and the skirt portion 7b (see FIG. 5). The fishing line is locked in the locking portion 70a by sandwiching the fishing line in the gap (see FIG. 6).

The mounting portion 70b is in contact with the inner peripheral surface of the skirt portion 7b, and on the abutting side, an engaging projection 7 engaging with the engaging hole 7d.
0d is formed. Attachment part 70b to skirt part 7b
At the time of insertion, the engaging portion 70b is fixed by engaging the engaging projection 70d with the engaging hole 7d. The gap between the substantially U-shaped portions of the mounting portion 70b is formed to be equal to or slightly smaller than the thickness of the skirt portion 7b.
For this reason, the mounting portion 70b is formed by the elastic force of the synthetic resin without using another member for mounting.
b can be clamped.

The flange portion 8 is a scratch-resistant disk-shaped member made of metal or hard ceramics formed so as to be inclined forward toward the outer periphery. The flange portion 8 is sandwiched and fixed between the bobbin trunk 7a by a flange fixing member 9 screwed into the female screw portion 16a on the inner peripheral surface of the bobbin trunk 7a. The flange fixing member 9 includes a cylindrical male screw portion 9a that is screwed to a female screw portion 16a formed on the inner peripheral surface of the spool body, and a drag mechanism 60 that is integrally formed on the inner peripheral side of the male screw portion 9a. Drag plates 62 described later
Drag storage unit 9 having a space capable of storing
b, and a contact portion 9c provided at the tip of the male screw portion 9a so as to be able to contact the flange portion 8.

The drag mechanism 60 is mounted between the spool 4 and the spool shaft 15 to apply a drag force to the spool 4. The drag mechanism 60 includes a knob 61 for manually adjusting the drag force, and a plurality of drag plates 62 pressed toward the spool 4 by the knob 61. In the embodiment having such a configuration, after the fishing line is wound around the spool 4, the front end portion of the fishing line is locked to the fishing line locking portion 70. In order to lock the fishing line on the fishing line locking portion 70, first, the tip portion 70c of the locking portion 70a is raised, a gap is formed between the locking portion 70a and the skirt portion 7b, and the fishing line is sandwiched in this gap. Lock with.

Since such a fishing line locking portion 70 is mounted from the rear end opening side of the skirt portion 7b, the fishing line locking portion 70 can be easily attached. Further, the locking portion 70a and the mounting portion 70b are substantially U-shaped members integrally formed of synthetic resin, and other members for mounting are unnecessary, so that the component configuration of the fishing line locking portion 70 can be simplified. can do.

[Other Embodiments] (a) In the above embodiment, a shallow groove spool is used, but the present invention is not limited to this, and the present invention can be applied to any other spinning reel spool. (B) In the above embodiment, the tip portion 70 of the locking portion 70a
Although c is openable and closable on the front side, as shown in FIGS. 7 and 8, it may be formed in a substantially S-shape, and the opening of the distal end portion 70 c may face the rear side. In this case, since the fishing line is hard to come off, the locking of the fishing line is ensured.

(C) In the above embodiment, the fishing line locking portion 7
0 means that the engaging projection 70d of the mounting portion 70b is
It is attached by engaging with the engaging hole 7d of the above, but is not limited to this. For example, as shown in FIG. 9, without providing the engagement protrusion 70d and the engagement hole 7d,
A clip-like member having an elastic force in a direction in which the mounting portion 70b sandwiches the skirt portion 7b may be used. Further, as shown in FIG. 10, the engagement hole 7d is
Of the fishing line, and the fishing line can be interposed and locked by the tip portion 70c and the engagement projection 70d.

(D) In the above embodiment, the fishing line locking portion 7
Although 0 is provided detachably, the present invention is not limited to this, and the fishing line locking portion 70 may be fixed by fixing means such as bonding.

[0030]

According to the present invention, since the fishing line locking portion for locking the front end portion of the fishing line is mounted from the rear end opening side of the skirt portion, the attachment of the fishing line locking portion is facilitated. . Further, since other members for mounting are not required, the component configuration can be simplified.

[Brief description of the drawings]

FIG. 1 is a right side view of a spinning reel according to an embodiment of the present invention.

FIG. 2 is a left side sectional view of the spinning reel.

FIG. 3 is an enlarged sectional view of a spool of the spinning reel.

FIG. 4 is an enlarged cross-sectional view around the fishing line locking portion of the spool.

FIG. 5 is a diagram corresponding to FIG. 4 when the fishing line is locked.

FIG. 6 is a diagram corresponding to FIG. 1 when the fishing line is locked.

FIG. 7 is a diagram corresponding to FIG. 4 of another embodiment.

FIG. 8 is a view corresponding to FIG. 1 of another embodiment.

FIG. 9 is a view corresponding to FIG. 4 of still another embodiment.

FIG. 10 is a view corresponding to FIG. 5 of still another embodiment.

[Explanation of symbols]

 Reference Signs List 4 spool 7a bobbin trunk 7b skirt 7c groove 7d engaging hole 70 fishing line engaging part 70a engaging part 70b mounting part 70d engaging protrusion

Claims (5)

[Claims] 1. A spool of a spinning reel movable back and forth with respect to a reel body, wherein a bobbin trunk around which a fishing line is wound, a bobbin trunk formed at a rear end of the bobbin trunk, and A spool for a spinning reel, comprising: a skirt portion having a larger diameter and an opening at a rear end portion; and a fishing line engaging portion attachable by being inserted into the skirt portion from the rear end opening side of the skirt portion. 2. A fishing line engaging portion extending from one end along an inner peripheral surface and an outer peripheral surface of the skirt portion to clamp the skirt portion, and another end portion on the outer peripheral side of the mounting portion. 2. The spool of the spinning reel according to claim 1, further comprising: a locking portion provided on the spinning reel for locking the fishing line. 3. The spinning reel spool according to claim 2, wherein said locking portion is capable of locking said fishing line from a front side of said skirt portion. 4. The spinning reel spool according to claim 2, wherein said locking portion is capable of locking said fishing line from a rear side of said skirt portion. 5. The skirt according to claim 2, further comprising an engaging portion, wherein the mounting portion has an engaged portion engageable with the engaging portion. Spinning reel spool.