JPH10210899A - Spinning reel for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spinning reel for improving fishing operability by preventing line dropping at the time of a fishing line winding operation or the like while preventing the enlargement of a rotor. SOLUTION: Relating to this spinning reel for which a spool 35 composed of a front side flange part 35a, a fishing line winding body part 35b and a rear side flange part 35c is mounted to a spool shaft and a fishing line is wound to the spool 35 moved back and forth in front and back directions linked with the rotation of the rotor by a handle operation through a fishing line guide part provided on the supporting arm 27 of the rotor 25, the rear side flange part 35c is formed in a long length in a spool shaft direction compared with the fishing line winding body part 35b, the cylinder part 25a of the rotor 25 is fitted inside the rear side flange part 35c over the back and forth moving area of the spool 35 and the ratio of the outer diameter dimension of the front side flange part 35a of the spool 35 to the outer width dimension of a pair of the supporting arms 27 is set to 60-80%.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing spinning reel having improved fishing operability.

[0002]

2. Description of the Related Art Conventionally, as shown in Japanese Utility Model Laid-Open Publication No. Hei 7-36655 or FIG. 3, a spinning reel 1 for fishing Are attached to the fishing line winding position and the fishing line discharge position via the bail support members 11 and 13 respectively so as to be able to be inverted.

[0003] When the bail 9 is lowered to the fishing line discharge position, the fishing rod is swung down, and the device is thrown, the fishing line wound on the spool 15 is discharged in a spiral shape, and the bale 9 is turned to the fishing line winding position. When the rotor 3 is rotated in the fishing line winding direction by operating the handle 17, the fishing line is wound on the spool 15 that traverses in the front-rear direction in conjunction with the rotation of the rotor 3.

[0004]

By the way, conventionally, this type of spinning reel has a structure in which the fishing line is attached to the rotor from the rear side of the rear flange portion of the spool due to the influence of the twisting of the fishing line, the line sticking, and the dander during the winding operation. In some cases, "thread drop" occurs in which the thread falls on the cylindrical portion and is entangled with the cylindrical portion or the spool shaft in the spool. Even in the spinning reel 1, the dimension of the rear flange portion 15a of the spool 15 is shortened. And rotor 3
Due to the structure in which the cylindrical portion 3a is fitted deeply into the fishing line winding body 15a, there is a risk that a line drop may occur during the winding operation.

[0005] As a countermeasure to prevent thread drop, a method of increasing the outer diameter of the rear flange portion 15a is considered.
Conventionally, due to the structure in which the spool 15 is interposed between the pair of support arms 5, 7, if the outer diameter of the rear flange portion 15a is increased in this manner, the outer width of the support arms 5, 7 is accordingly increased. The size of the rotor 3 is increased due to the increase in size, and there is a problem in reducing the weight and size of the entire spinning reel 1.

The present invention has been devised in view of such circumstances, and by improving the shape of the spool itself, it is possible to prevent the rotor from becoming large and to prevent a line from dropping during a fishing line winding operation. It is an object of the present invention to provide a fishing spinning reel with improved fishing operability.

[0007]

Means for Solving the Problems In order to achieve the above object, the invention according to claim 1 attaches a spool comprising a front flange, a fishing line winding trunk, and a rear flange to a spool shaft, In a fishing spinning reel, a fishing line is wound on a spool that reciprocates in the front-rear direction in conjunction with the rotation of the rotor by a handle operation via a fishing line guide provided on a support arm of the rotor. The rear flange portion is formed longer in the spool axial direction than the turning body portion, and the cylindrical portion of the rotor is fitted into the rear flange portion over the front-rear movement region of the spool,
The invention according to claim 2 is characterized in that the ratio of the outer diameter of the front flange portion of the spool to the outer width of the pair of support arms is set to 60 to 80%. In the spinning reel, the ratio of the outer diameter of the rear flange to the outer diameter of the front flange of the spool is 95% to 105%.
%.

[0008] The invention according to claim 3 is based on claim 1.
Alternatively, in the spinning reel for fishing according to claim 2, the rear end inner diameter of the rear flange portion of the spool is reduced, and the invention according to claim 4 is the fishing according to claim 3. In the spinning reel for use, the rear end side of the rear flange portion is formed to have a gradually decreasing diameter toward the rear in the spool axial direction. According to a fifth aspect of the present invention, in the fishing spinning reel according to any one of the first to fourth aspects, the diameter of the fishing line winding body of the spool decreases gradually toward the rear in the spool axial direction. It is formed in a tapered shape, and the ratio of the outer diameter of the front flange side base of the fishing line winding body to the outer diameter of the front flange is 70%.
It is characterized by being set to ~ 90%.

According to the first aspect of the present invention, even when the fishing line is diverted toward the rear flange portion due to the twisting of the fishing line, the line stick, or the dandruff during the winding operation of the fishing line, the fishing line winding body portion. Since the rear flange portion is formed to be longer than the rear flange portion, the rear flange portion prevents the fishing line from dropping. In addition, since the diameter of the front flange can be increased while preventing the rotor from increasing in size, the summing operation can be easily performed by the front flange.

Further, according to the second aspect of the present invention,
Since the diameter of the front flange can be increased while preventing the rotor from increasing in size, the front flange can easily perform a summing operation. Further, according to the third and fourth aspects of the present invention, even if a line drop occurs due to twisting of the fishing line, line sticking, or dandruff during the winding operation of the fishing line, the cylindrical portion of the rotor is formed by the loop of the fishing line. Since it is smaller, it is possible to easily pull out the dropped fishing line from the cylindrical portion.

According to the fourth aspect of the present invention, the rear end of the rear flange portion is tapered toward the rear in the axial direction of the spool so that the diameter of the rear line is tapered. It is possible to easily return to. According to the fifth aspect of the present invention, since the fishing line winding body of the spool has an inversely tapered shape, line breakage does not occur due to the influence of the momentum at the time of release. The fishing line can be wound 100% up to the outer diameter of the front flange by shaping the fishing line winding body into a reverse tapered shape, so that the front flange resistance of the front flange when the fishing line is released is reduced and casting is performed. The flight distance will be extended.

Since the diameter of the fishing line winding body has been increased, a quick winding operation and a reduction in line breakage can be achieved.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a side view of a fishing spinning reel according to one embodiment of the present invention, and FIG.
Is a cutaway side view of a main portion of a spool and a rotor mounted on the spinning reel. In the drawing, reference numeral 21 denotes a reel body of a spinning reel 23, and a rotor 25 is rotatably mounted on a front end of the reel body 21 so as to be rotatable. And the rotor 2
A pair of support arms 27 and 28 are formed integrally with the reel body 5 in the front-rear direction of the reel body 21.

At the tip of each support arm 27, a pair of bail support members 29 are reversibly mounted at a fishing line winding position and a fishing line discharge position.
9, a semi-annular bail 31 is attached, and a line roller (fishing line guide) 33 is attached to one of the bail support members 29.
Are rotatably supported.

A spool 35 is mounted on the reel body 21 coaxially with the rotor 25. The spool 35 is screwed through a mounting nut to the tip of a spool shaft (not shown) which is mounted on the reel body 21 so as to be able to traverse. Have been. Further, a handle 37 for winding the fishing line is mounted on the reel body 21. The rotation shaft of the handle 37 and the rotor 25 are connected to each other via a gear mechanism including a well-known drive gear and a pinion (not shown). The spool shaft is traversed in the front-rear direction of the reel body 21 in conjunction with the rotation of the rotor 25 by a traverse mechanism including a slider and a traverse cam shaft fixed to the rear end.

Then, like the conventional spinning reel,
When the bail 31 is tilted to the fishing line discharge position and the device is thrown, the fishing line wound around the spool 35 is unwound in a spiral shape. When the fishing line is rotated in the fishing line winding direction, the fishing line is wound via a line roller 33 on a spool 35 that traverses in the front-rear direction of the reel body 21 in conjunction therewith.

The present embodiment is characterized in that the following improvement is made to the spool 35 in the spinning reel 23 having the same configuration as the conventional one as described above.
As shown in FIGS. 1 and 2, the spool 35 in this embodiment also includes a front flange 35a, a fishing line winding trunk 35b, and a rear flange 35c. The diameter A (the outer diameter of the cylindrical portion excluding the tapered portion 35c-1 described later) A is formed to be the same as the conventional rear flange.

As shown in FIG. 2, the dimension B of the rear flange 35c in the spool axis direction is longer (B> C) than the dimension C of the fishing line winding body 35b. With such a structure, it is possible to prevent the fishing line from dropping from the rear side of the rear flange 35c during the winding operation of the fishing line.

The rear flange 35c is formed to have a uniform thickness, but a tapered portion 35c-1 is formed at the rear end of the rear flange 35c. The inner diameter of the rear end of the portion 35c is gradually reduced rearward in the spool axial direction. The cylindrical portion 25a of the rotor 25 is fitted into the rear flange portion 35c over the front-rear movement region of the spool 35.
Since the tapered portion 35c-1 is provided on the rear end side and the rear flange portion 35c is gradually reduced in diameter rearward, the cylindrical portion 25a of the rotor 25 has a smaller diameter than that of the related art. Even if a line drop occurs due to twisting of the wire, line breakage, or dandruff, the cylindrical portion 25a of the rotor 25 becomes smaller than the loop of the fishing line, so that the dropped line can be easily pulled out from the cylindrical portion 25a. Also, since a tapered portion 35c-1 is formed on the rear end side of the rear flange portion 35c, the fishing line drawn from the cylindrical portion 25a passes through the tapered portion 35c-1 and the fishing line winding body 35b. It can be easily returned to.

The rear end of the tapered portion 35c-1 and the cylindrical portion 2
A gap between the rear flange 5a and the cylinder 5a is substantially the same as the gap between the conventional rear flange portion and the cylindrical portion. The ratio of the outer diameter dimension A of the rear flange 35c to the outer diameter D of the front flange 35a (A
/ D) is 95-105%, the diameter of the front flange 35a is increased, and the ratio of the outer diameter D of the front flange 35a to the outer width E of the pair of support arms 27, 28 (D / E) is set to be 60 to 80% to prevent the rotor 25 from increasing in size and to increase the diameter of the front flange portion 35a. With such a configuration, the leg portion 39 of the reel body 21 is formed. The front side flange portion 35a is close to the front side to facilitate the summing operation.

Further, in this embodiment, the fishing line winding body 35b is formed in a reverse taper shape toward the rear in the spool axial direction with a taper angle of 0.5 ° to 5 ° with respect to the axis of the spool 35. Have been. The taper angle of 0.5 ° to 5 ° is determined by a fishing line release operation by an actual long throw, a substitute fishing line release test in a room, and the like. In order to increase the diameter of the spool 35 while preventing an increase in the size of the fishing line,
5b is preferably an inverted tapered shape, but if the taper angle is small, a reliable effect of preventing line breakage cannot be expected. On the other hand, if the taper angle is large, the line resistance between the fishing lines at the time of fishing line release is increased, and the casting is difficult. The taper angle is selected as a preferable range in terms of the overall function since the flight distance may be affected and an unexpected situation such as thread breakage may occur.

In this embodiment, the front flange portion 35b of the fishing line winding trunk portion 35b with respect to the outer diameter D of the front flange portion 35a.
The ratio (F / D) of the outer diameter dimension F of the a-side base is 70% to 90%.
%, The practicability is improved by enlarging the diameter of the fishing line winding body 35b to achieve a quick winding operation and a reduction in line breaks. Since the spinning reel 23 according to the present embodiment is configured as described above, when the bail 31 is tilted to the fishing line release position and the device is thrown, the fishing line wound around the fishing line winding body 35b of the spool 35 has a spiral shape. However, since the fishing line winding body portion 35b is formed in an inverted taper shape and the fishing line is in a line winding state in which the line hardly breaks, the line breakage of the fishing line at the time of releasing the fishing line is prevented. .

Since the fishing line winding body 35b has an inverted tapered shape, the fishing line can be wound 100% up to the outer diameter of the front flange 35a as compared with the spool shape shown in FIG. The front flange 35a at the time of release of the fishing line as compared with the conventional example.
This reduces the front collar resistance and increases the casting distance. On the other hand, when the bail 31 is inverted to the fishing line winding position and the rotor 25 is rotated in the fishing line winding direction by operating the handle 37, the fishing line is moved to the spool 35 traversing in the front-rear direction of the reel body 21 in conjunction with this. The fishing line is wound around the fishing line winding body 35b via the line roller 33. However, even if the fishing line deviates in the direction of the rear flange portion 35c due to the twisting of the fishing line, the line sticking or dandruff, it is smaller than the fishing line winding body 35b Since the rear flange 35c is formed to be long, the rear flange 35c prevents the fishing line from dropping.

Even if the fishing line is largely deviated in the direction of the rear flange 35c and a line drop occurs, since the cylindrical portion 25a of the rotor 25 is smaller than the loop of the fishing line as compared with the conventional case, the dropped fishing line is Can be easily pulled out from the portion 25a,
Also, the tapered tapered portion 35 is provided on the rear end side of the rear flange portion 35c.
Since c-1 is formed, the fishing line drawn from the cylindrical portion 25a can be easily returned to the fishing line winding body 35b through the tapered portion 35c-1.

Since the diameter of the front flange 35a is made larger than in the prior art, the front flange 35a facilitates the summing operation, and the larger diameter of the fishing line winding body 35b allows quicker operation. In addition to performing a proper winding operation, the amount of the thread is reduced, and the tapered portion 35c-1 prevents the fishing line or foreign matter from entering the spool 35. As described above, according to the present embodiment, the fishing line winding body portion 35b of the spool 35 is formed in an inversely tapered shape, thereby preventing line breakage at the time of releasing the fishing line and performing a smooth fishing line releasing operation. At the same time, the flying distance of the casting can be secured by reducing the front collar resistance, and sufficient spooling is possible to increase the diameter of the spool 35 while preventing an increase in the size of the rotor 25 and thus the entire spinning reel 23. The amount can be secured, the fishing line is not easily attached, and the fishing line can be quickly wound, and the summing operation can be easily performed.

The rear flange 35c is connected to the fishing line winding body 35b.
It is longer than before, so that the fishing line can be prevented from dropping during the winding operation and the winding operation of the fishing line can be performed smoothly. Since the 25 cylindrical portion 25a is smaller than the loop of the fishing line, it is possible to easily pull out the dropped fishing line from the cylindrical portion 25a of the rotor 25 and return it to the fishing line winding body 35b, so that it is easy to deal with troubles. This has the advantage that the winding operation of the fishing line can be performed smoothly as compared with the conventional art, and the operability of fishing is further improved.

Further, in the case where the amount of winding of the fishing line around the fishing line winding body portion 35b is reduced due to the relationship between the line breakage, the release amount and the winding diameter, the fishing line is wound on the front flange portion 35a more than the taper winding state of the fishing line. When the fishing line comes into contact with the fishing line, a contact noise is likely to be generated when the fishing line is released. However, by reducing the rear end inner diameter of the rear flange 35c, the rear flange 35c is reduced.
Since the contact sound can be trapped in c, the discomfort is effectively eliminated.

In the above embodiment, the fishing line winding body 35b of the spool 35 has an inverted taper shape. However, the fishing line winding body may have a reverse taper shape. In addition, it is possible to prevent the thread from dropping during the winding operation while preventing the rotor 25 from being enlarged, and to make the diameter of the front flange large, thereby facilitating the summing operation.

[0029]

As described above, according to the first and second aspects of the present invention, it is possible to prevent a yarn drop during a winding operation while preventing an increase in the size of a rotor, and to perform a summing operation. The operability has been improved, and the operability of fishing has been improved as compared with the conventional case. According to the third and fourth aspects of the present invention, even if a line drop occurs during the winding operation of the fishing line,
Since the cylindrical portion of the rotor is much smaller than the loop of the fishing line as compared with the conventional case, it is easy to pull out the dropped fishing line from the cylindrical portion of the rotor, so that the winding operation of the fishing line can be performed more smoothly than before, and By reducing the diameter of the cylindrical portion, the weight of the rotor can be reduced, so that smooth and light fishing line winding and discharging operations can be performed.

In the case where the fishing line winding body of the spool is formed in a reverse taper shape, if the amount of the fishing line wound on the fishing line winding body becomes small due to the breakage of the line, the discharge amount and the winding diameter, the fishing line will When the fishing line comes into contact with the front flange portion and the release sound is more likely to be generated when the fishing line is released than in the winding taper winding state, the rear flange portion is in contact with the rear flange portion by reducing the rear end inner diameter of the rear flange portion. Since the sound can be kept confused, the discomfort is eliminated.

According to the fifth aspect of the present invention, since the fishing line winding body has an inverted tapered shape, line breakage at the time of releasing the fishing line is prevented, and a smooth operation of releasing the fishing line becomes possible. At the same time, it is possible to secure the casting distance by reducing the front flange resistance, and it is also possible to secure a sufficient amount of thread winding to increase the diameter of the spool, and it is difficult to attach thread yarn and quickly It has the effect that the fishing line can be wound up.

[Brief description of the drawings]

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

FIG. 2 is a cutaway side view of a main part of a spool and a rotor mounted on the fishing spinning reel of FIG. 1;

FIG. 3 is a cutaway plan view of a main part of a conventional spinning reel.

[Explanation of symbols]

 21 Reel Body 23 Spinning Reel 25 Rotor 25a Cylindrical Part 27,28 Support Arm 33 Line Roller 35 Spool 35a Front Flange 35b Fishing Line Winding Body 35c Rear Flange 35c-1 Tapered Part 39 Leg

Claims (5)

[Claims] A spool comprising a front flange, a fishing line winding body, and a rear flange is mounted on a spool shaft, and a spool which reciprocates in the front-rear direction in conjunction with rotation of the rotor by a handle operation is provided on the spool. In a fishing spinning reel that winds a fishing line through a fishing line guide provided on a support arm, a rear flange portion is formed longer in the spool axis direction than the fishing line winding body portion, The cylindrical portion of the rotor is fitted into the rear flange portion over the longitudinal movement region of the spool, and the ratio of the outer diameter of the front flange of the spool to the outer width of the pair of support arms is reduced to 60 to 80%. A spinning reel for fishing characterized by setting. 2. The spinning reel for fishing according to claim 1, wherein the ratio of the outer diameter of the rear flange to the outer diameter of the front flange of the spool is set to 95% to 105%. 3. The spinning reel for fishing according to claim 1, wherein a rear end inner diameter of a rear flange portion of the spool is reduced in diameter. 4. The rear end of the rear flange portion is formed to have a gradually decreasing diameter toward the rear in the spool axial direction.
The spinning reel for fishing described. 5. The fishing line winding body of the spool is formed in a tapered shape having a diameter gradually decreasing toward the rear in the spool axial direction, and a front flange side base of the fishing line winding body with respect to an outer diameter of the front flange. The spinning reel for fishing according to any one of claims 1 to 4, wherein the ratio of the outer diameter is set to 70% to 90%.