JPH11137135A - Spinning reel for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of avoiding that fishline in excess amount is wound around a spool, previously preventing perming phenomenon caused thereby, further, making whole reel small-sized and lightweight by making the diameter of skirt part small and readily keeping dynamic balance of a rotating frame, making the rotating frame, especially arm part thereof thick and improving the strength. SOLUTION: This spinning reel is equipped with a spool shaft 6 reciprocatably provided in longitudinal direction by rotation of a handle 2 in the front of a reel body 1, a spool 4 forming a tapered fishline-winding part 13 whose diameter gradually becomes larger from the rear end to the front end between a guide part 15 and a skirt part 14 respectively formed in longitudinal ends and provided at the front end of the spool shaft 6, and a rotating frame 3 rotatably provided by rotation of a handle 2 in the front of the reel body 1 so as to wind the fishline around the fishline-winding part 13. The difference between the outer periphery diameter of the skirt part 14 and the outer peripheral diameter of the rear end of the fishline-winding part 13 is constituted to become smaller than or same as the difference between outer peripheral diameter of the guide part 15 and outer periphery diameter of the front end of the fishline winding part 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spinning reel for fishing, and more particularly, to a spool having a tapered line winding portion having a taper shape gradually increasing from a rear end to a front end between a guide portion and a skirt portion. The present invention relates to a fishing spinning reel having a fishing reel.

[0002]

2. Description of the Related Art In a conventional spinning reel for fishing, a spool is provided at the front of the reel body so as to be movable back and forth, and a bale is provided at the tip of a rotatable frame rotatably provided at the front of the reel body. An arm roller is provided to be rotatable between a fishing line winding position and a fishing line release position. According to such a spinning reel, the spool is reciprocated in the front-rear direction while rotating the rotating frame while the bail arm roller is held at the fishing line winding position.
The fishing line can be wound around the fishing line winding portion of the spool, while holding the bail arm roller at the fishing line release position releases the fishing line wound around the fishing line winding portion of the spool in front of the spool. can do.

[0003] With respect to such a spinning reel for fishing, Japanese Utility Model Laid-Open Publication No. 3-27967 discloses a fishing line releasing reel for a lure reel or the like that winds a fishing line with little tension by using a light device. In order to prevent the perm phenomenon that the fishing line wound around the spool is sometimes released forward in a tangled state, the outer peripheral surface of the fishing line winding part is gradually formed from the rear part to the front part with a larger diameter, and released. It has been proposed that a released fishing line be released while being brought into contact with a fishing line wound in front of the released fishing line (hereinafter, referred to as a fishing line).
"Prior art 1").

In the spool of the prior art 1, when releasing the line wound with little tension, the released line tends to be released in a state of being entangled with the line wound in front of the line. In view of the above, in Japanese Utility Model Registration No. 3007531, a guide portion is provided at the front end of a spool, and the released fishing line is released while being brought into contact with the guide portion, thereby winding the released fishing line and the front side thereof. There has been proposed a spinning reel for avoiding contact with the outer peripheral surface of the fishing line and preventing release of the fishing line in a tangled state as in the prior art 1 (hereinafter referred to as “prior art 2”). .

The spool 16 of the spinning reel of the prior art 2 will be described in detail below with reference to FIG. The spool 16 employed in the spinning reel according to the prior art 2 includes a fishing line winding portion 17, a skirt portion 18 formed at a rear end thereof, and a guide portion 19 formed at a front end thereof.

The fishing line winding portion 17 is formed in a tapered shape with a small inclination so that the diameter gradually increases from the rear end toward the front end. In other words, the fishing line winding portion 17 is formed from the rear end. It is formed in a large-diameter shallow groove having a tapered inverted tapered surface toward the front end. As is clear from FIG.
The rear end of 7 has an outer diameter (ie, diameter) Sd, while its front end has an outer diameter (ie, diameter) Gd. As described above, since the fishing line winding portion 17 is formed in a tapered shape so as to gradually increase in diameter from the rear end to the front end, the outer peripheral diameter Sd of the rear end is larger than the outer peripheral diameter Gd of the front end. small. 3 shows only the upper half of the spool 16 centered on the center axis X2 of the spool 16 for simplification.
The radius Sd / 2 at the rear end and the radius Gd / 2 at the front end are shown. Also, the dimensional representation of the skirt portion 18 and the guide portion 19 in FIG. 3 is shown as a half value as in the fishing line winding portion 17.

The skirt portion 18 is formed at the rear end of the fishing line winding portion 17 and has a uniform outer diameter (ie, diameter) Sc in the axial direction. The outer diameter Sc of the skirt portion 18 is larger than the outer diameter Sd of the rear end of the fishing line winding portion 17.

The guide portion 19 is formed at the front end of the fishing line winding portion 17. The guide portion 19 is formed in a tapered shape with a large degree of inclination so as to gradually increase in diameter from the rear end to the front end, and has an outer peripheral diameter (ie, diameter) Gc at a maximum portion.

[0009]

However, in the spool 16 of the prior art 2 described above, the skirt 1
8 and the outer diameter Sd of the rear end of the fishing line winding portion 17 are the difference Dc between the outer diameter Gc of the guide portion 19 and the outer diameter Gd of the front end of the fishing line winding portion 17. Greater than value.

[0010] On the other hand, when a new fishing line is wound on the spool of the spinning reel, the winding amount of the fishing line usually tends to be determined based on the winding position of the fishing line on the front wall of the skirt portion. Therefore, when a new fishing line is wound around the spool 16 while checking the winding position of the fishing line on the front wall of the skirt portion 18 of the spool 16 of the prior art 2,
Originally, at the position shown by the two-dot chain line L2 in FIG.
Where the winding of the fishing line should be terminated, the fishing line is wound until it reaches a portion slightly inside the outer diameter of the skirt portion 18, and as a result, the fishing line reaches the position indicated by the two-dot chain line L3 in FIG. May be wound in an excessive amount.

If the winding amount of the fishing line around the spool 16 is excessive as described above, the fishing line will be
And is released in a state of being entangled with the fishing line wound forward of the release portion, which may cause a perm phenomenon.

As a solution to such a problem, it is conceivable to provide a scale indicating an optimum amount of winding of the fishing line at a point P on the front wall of the skirt portion 18. As a result, the operator is required to confirm the winding position and the scale of the fishing line in the fishing line winding section 17 differently from the work, and as a result, it is necessary to give unnecessary attention to the worker. If neglect is not made, the above-described problem relating to the perm phenomenon occurs.

The distance from the center axis X2 to the two-dot chain line L3 on the front wall of the skirt 18 is the same as the center axis X2.
, The radius of the skirt portion 18 must be unnecessarily increased by the difference DL from the distance from the dashed line L2 to the two-dot chain line L2. Therefore, the rotational moment of the rotating frame is increased, and it is necessary to extremely strictly control the production and assembly of parts for dynamically suspending the rotating frame, and it is possible to reduce the size and weight of the entire reel. There is a problem that can not be done.

In addition to reducing the size and weight of the reel,
In order to dynamically suspend the rotating frame, it is necessary to bring the rotating frame as close as possible to the rotation axis thereof. As a result, the rotating frame, particularly the rotating frame, , The arm must be made thinner,
There is a problem that the strength of the rotating frame is reduced.

An object of the present invention is to prevent a fishing line from being wound in an excessive amount when a new fishing line is wound on a spool, to prevent a perm phenomenon caused by this, and to further prevent the fishing line from being wound.
By reducing the diameter of the skirt of the spool, making the entire reel smaller and lighter, dynamic suspension of the rotating frame can be easily achieved, and the rotating frame, especially its arm, is made thicker. An object of the present invention is to provide a fishing spinning reel capable of improving its strength.

[0016]

According to the present invention, there is provided a spool shaft (6) provided at a front portion of a reel body (1) so as to be reciprocally movable in the front-rear direction by rotation of a handle (2). 6) A tapered fishing line winding portion (1) having a gradually increasing diameter from the rear end to the front end between the guide portion (15) and the skirt portion (14) provided at the front end and formed at the front and rear ends.
A spool (4) formed with 3) and a handle (2) rotated around the front of the reel body (1) by a handle (2) so that a fishing line can be wound around a fishing line winding portion (13) of the spool (4). In a spinning reel for fishing provided with a rotatable rotating frame (3), an outer diameter of a skirt (14) formed at a rear end of the fishing line winding part (13) and the fishing line winding part ( 13) The difference from the outer diameter of the rear end is the fishing line winding portion (13).
Is characterized in that it is formed to be smaller than or equal to the difference between the outer diameter of the guide portion (15) formed at the front end and the outer diameter of the front end of the fishing line winding portion (13).

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A fishing spinning reel according to an embodiment of the present invention will be described below with reference to FIGS.

As shown in FIG. 1, the spinning reel for fishing according to the present invention comprises a reel body 1, a handle 2,
It is composed of a spool shaft 6, a rotating frame 3, and a spool 4.

The reel body 1 has a built-in power transmission mechanism such as a master gear 7, and is supported by a fishing rod (not shown) via a leg 5 provided on the upper part thereof. Handle 2
The reel body 1 is rotated so that the master gear 7 rotates.
It is rotatably supported on the side surface.

The spool shaft 6 is provided at the front of the reel body 1 so as to reciprocate in the front-rear direction in conjunction with the rotation of the handle 2. The reciprocating motion of the spool shaft 6 in the front-rear direction is generated by converting the rotational motion of the handle 2 into a linear motion via an oscillator 11 and the like described later.

The rotary frame 3 is provided at the front of the reel unit 1 so as to rotate in the circumferential direction in conjunction with the rotation of the handle 2. A master gear 7 that rotates with the rotation of the handle 2 is attached to the shaft of the handle 2, and a cylindrical pinion 8 that meshes with the master gear 7 is attached to the reel body 1.
The pinion 8 is rotatably supported at the front of the rotating frame 3.
It is connected to. Thus, the rotation of the handle 2 is transmitted to the rotating frame 3 via the master gear 7 and the pinion 8. The center hole of the pinion 8 is
Are penetrated in the front-rear direction, and a rotating shaft 10 having another pinion 9 meshing with the pinion 8 extends in parallel with the spool shaft 6. A traverse cam cam groove (not shown) is provided at the rear of the rotary shaft 10, and a pin (not shown) of the oscillator 11 fixed to the rear end of the spool shaft 6 is fitted into the cam groove. . As a result, as described above, when the handle 2 rotates and the rotating frame 3 rotates, the spool shaft 6
Causes back and forth movement.

A bail arm roller 12 is provided at the tip end of the rotating frame 3. The bail arm roller 12 is switchable between two positions: a line winding position and a line releasing position.
When the bale arm roller 12 is switched to the fishing line winding position and the rotating frame 3 is rotated, a fishing line winding section 1 of a spool 4 described later attached to a spool shaft 6 that reciprocates in the front-rear direction.
The bail arm roller 12 winds the fishing line around 3. When the bail arm roller 12 is switched to the fishing line releasing position, the fishing line wound around the fishing line winding portion 13 of the spool 4 can be discharged to the front of the spool 4.

As shown in FIG. 2, the spool 4 attached to the front end of the spool shaft 6 has a fishing line winding portion 13, a skirt portion 14 formed at the rear end, and a guide formed at the front end. And a unit 15.

The fishing line winding portion 13 is formed in a tapered shape with a small inclination so that the diameter gradually increases from the rear end toward the front end. In other words, the fishing line winding portion 13 is formed from the rear end. It is formed in a large-diameter shallow groove having a tapered inverted tapered surface toward the front end. As is clear from FIG.
3 has an outer diameter (ie, diameter) Sb, while its front end has an outer diameter (ie, diameter) Gb. As described above, since the fishing line winding portion 13 is formed in a tapered shape so as to gradually increase in diameter from the rear end to the front end, the outer diameter Sb of the rear end is larger than the outer diameter Gb of the front end. small. In FIG. 2, for simplicity, only the upper half of the spool 4 centered on the center axis X1 is shown. Therefore, FIG. / 2 and radius G at its front end
b / 2 are shown. Also, the dimensional representation of the skirt portion 14 and the guide portion 15 in FIG.

The skirt portion 14 is formed at the rear end of the fishing line winding portion 13 and has a uniform outer diameter (ie, diameter) Sa in the axial direction. The outer diameter Sa of the skirt portion 14 is larger than the outer diameter Sb of the rear end of the fishing line winding portion 13.

The guide part 15 is formed at the front end of the fishing line winding part 13. The guide portion 15 is formed in a tapered shape with a large inclination so as to gradually increase in diameter from the rear end to the front end, and has an outer peripheral diameter (ie, diameter) Ga at a maximum portion.

In the spool 4 described above, the outer diameter Sa of the skirt portion 14 and the outer diameter S of the rear end of the fishing line winding portion 13 are set.
The difference Da from b is smaller than the difference Db between the outer diameter Ga of the guide portion 15 and the outer diameter Gb of the front end of the fishing line winding portion 13. As described above, the line winding portion 13 is formed in a tapered shape so as to gradually increase in diameter from the rear end to the front end.
a and the difference Db, the skirt 14
Is required to be smaller than the value of the outer diameter Ga of the guide portion 15.

In the spinning reel for fishing according to the embodiment of the present invention described above, the outer diameter Sa of the skirt portion 14 of the spool 4 and the outer diameter Sb of the rear end of the fishing line winding portion 13 are set.
Has been described as being smaller than the difference Db between the outer diameter Ga of the guide portion 15 and the outer diameter Gb of the front end of the fishing line winding portion 13 by the spool D. 4 and the outer diameter Sa of the skirt portion 14 and the fishing line winding portion 1
3 is different from the outer diameter Sb of the rear end of the
And the difference Db between the outer diameter Ga of the front end of the fishing line winding portion 13 and the outer diameter Gb of the front end of the fishing line winding portion 13 may be the same.

[0029]

According to the present invention, a spool shaft is provided at the front portion of the reel body so as to be reciprocable in the front-rear direction by rotation of the handle, and provided at the front end of the spool shaft and formed at the front and rear ends. A spool formed between a guide portion and a skirt portion and having a tapered line winding portion having a tapered shape gradually increasing from a rear end toward a front end; and the reel so that the line can be wound around the line winding portion of the spool. An outer diameter of a skirt formed at a rear end of the fishing line winding part and a fishing line spinning part provided with a fishing spinning reel having a rotating frame rotatably provided by rotation of a handle at a front part of the main body. Because the difference between the outer diameter of the rear end of the guide line formed at the front end of the fishing line winding portion and the outer diameter of the front end of the fishing line winding portion was formed so as to be smaller or equal to each other. , As in a normal spool While checking the wound position of the fishing line in the front wall of the skirt portion in Lumpur, by winding the new fishing line to the spool 16, it can be wound on the spool in an optimal winding amount fishing line. Therefore, it is possible to prevent a permanent phenomenon that occurs when the fishing line is released due to the excessive winding amount of the fishing line around the spool.

Further, since the diameter of the skirt portion of the spool can be reduced, the diameter of the rotating frame can be reduced, and therefore, the rotating moment of the rotating frame can be reduced to achieve dynamic suspension. It is not necessary to strictly control the production and assembly of the components, the production cost can be reduced, and the size and weight of the entire reel can be reduced.

Further, since the rotational moment of the rotary frame can be reduced in this way, the rotary frame,
In particular, even if the arm is thickened to improve its strength,
Since the diameter of the rotating frame is reduced, the rotating moment of the rotating frame can be maintained within an appropriate range without greatly increasing.

[Brief description of the drawings]

FIG. 1 is a front view showing a fishing spinning reel according to an embodiment of the present invention.

FIG. 2 is a partial front view showing a spool of the spinning reel for fishing according to the embodiment of the present invention.

FIG. 3 is a partial front view showing a spool of a spinning reel for fishing according to Prior Art 2.

[Explanation of symbols]

 1: reel body 2: handle 3: rotating frame 4: spool 6: spool shaft 13: fishing line winding section 14: skirt section 15: guide section

Claims (1)

[Claims] 1. A spool shaft provided at a front portion of a reel body so as to be reciprocally movable in a front-rear direction by rotation of a handle, a guide portion and a skirt portion provided at a front end of the spool shaft and formed at the front and rear ends. A spool having a tapered fishing line winding portion having a gradually increasing diameter from the rear end to the front end, and a handle at a front portion of the reel body so that the fishing line can be wound around the fishing line winding portion of the spool. A spinning reel provided with a rotating frame rotatably provided by the rotation of the fishing line, wherein an outer diameter of a skirt portion formed at a rear end of the fishing line winding portion and an outer diameter of a rear end of the fishing line winding portion are provided. The difference between the outer diameter of the guide portion formed at the front end of the fishing line winding portion and the outer diameter of the front end of the fishing line winding portion is formed to be smaller or equal to each other. Spinning reel.