JPH08116834A - Spinning reel for fishing - Google Patents

Abstract

PURPOSE: To provide a spinning reel for fishing capable of preventing a line roller or a guide part from reversibly assembling and improving the reliability in production or maintenance. CONSTITUTION: This spinning reel for fishing is obtained by installing a reversibly assembling preventing means for preventing a line roller and a guide part from assembling in the opposite directions in the spinning reel for fishing, having the line roller, attached through a supporting member comprising a bale arm and a line slider to a rotor and capable of guiding the fishing line to a spool in performing operations to wind the fishing line, the guide part 31 capable of protruding in the central direction of the line roller and bringing the fishing line into contact therewith in carrying out the operations to wind the fishing line in the peripheral edge on the side of the bale arm of the line roller and further the fishing line guide part of the line roller formed into a progressively large diameter in the direction to wind the fishing line of the rotor.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a spinning reel for fishing, which prevents thread entanglement during fishing operation due to twisting of fishing line.

[0002]

2. Description of the Related Art As is well known, in many conventional spinning reels for fishing, a semi-annular bail is provided at the tip of a pair of bail supporting arms provided on a rotor, and a bail arm having a line roller and a bail holder. It is reversibly attached to the fishing line winding position side and the fishing line discharging position side via the.

When the bail is tilted to the fishing line winding position side and the rotor is rotated in the fishing line winding rotation direction by the operation of the manual handle, the fishing line is wound on the spool which traverses in the front-rear direction in association with the rotation of the rotor. When the bail is turned and the bail is tilted to the fishing line discharge position side and a device is thrown, the fishing line wound around the spool is fed in a spiral shape.

[0004] By the way, it is conventionally known that the fishing line is twisted in the opposite direction due to winding and unwinding of the fishing line. It is considered that the line twist accumulated during winding is canceled by canceling the line twist caused by the feeding of the fishing line, but in reality, the influence of the tension of the line and the adhesion of seawater, sand, dust, etc. Due to the frictional resistance between the fishing line and the line roller, and due to the difference in the shape of the line roller and the thickness of the fishing line, the twists of the winding and unwinding cannot be offset each other, and the twist of the fishing line accumulates on the fishing line. It was the reality.

When the twists are accumulated on the fishing line as described above, the fishing line may be entangled during the fishing operation, and the fishing line may be cut due to long-term use. Therefore, in order to solve such a problem, the present applicant has previously filed Japanese Patent Application No. 6-17
In Japanese Patent Application No. 5856 and Japanese Patent Application No. 6-175843, the fishing line guide portion of the line roller is formed to have a larger diameter in the fishing line winding rotation direction of the rotor, and is projected toward the center of the line roller to wind the fishing line. At the same time, a guide part that can come into contact with the fishing line is provided on the peripheral edge of the bail arm or the bale arm side of the line roller so that the twisting of the fishing line can be eliminated when the fishing line is unwound. We proposed a spinning reel for fishing, which was made positively when winding fishing line.

[0006]

With such a spinning reel for fishing, it has become possible to prevent the accumulation of the twist of the fishing line due to the feeding operation of the fishing line or the winding operation. If the line roller and the guide section are reversely assembled during maintenance, there is a possibility that the twist of the line may be accumulated in the fishing line and the intended purpose may not be achieved.

The present invention has been devised in view of such circumstances, and improves the spinning reel for fishing as disclosed above by the applicant of the present invention to improve a line roller and a guide during manufacturing and maintenance. It is an object of the present invention to provide a spinning reel for fishing, which prevents reverse assembly of parts and improves reliability.

[0008]

In order to achieve the above object, the invention according to claim 1 provides a rotor rotatably mounted on a reel body and a reel handle supported on the reel body via a spool shaft. A spool around which the fishing line is wound by the rotation of the rotor, and a line roller that is attached to the rotor via a support member composed of a bail arm and a line slider and that guides the fishing line to the spool during a fishing line winding operation, A guide portion is provided on the peripheral edge of the line roller on the bale arm side, which protrudes toward the center of the line roller and is in contact with the fishing line during the fishing line winding operation. Equipped with a reverse-assembly prevention means to prevent the line roller and the guide part from being installed in the opposite direction in the fishing spinning reel that is formed to have a larger diameter. It is characterized in.

According to a second aspect of the invention, in the spinning reel for fishing according to the first aspect, the guide portion is detachably attached to the peripheral edge of the line roller on the bail arm side. And the outer diameter dimension of the guide portion and the outer diameter dimension of the peripheral portion of the line roller on the line slider side are changed to constitute the reverse assembly preventing means. The invention is
2. The fishing spinning reel according to claim 1, wherein the guide portion is integrally formed with a peripheral edge portion of the line roller on the bail arm side, and an outer diameter dimension of the guide roller and an outer diameter dimension of the line roller side peripheral edge portion of the line roller. It is characterized in that the reverse assembly preventing means is configured by changing the above.

According to a fourth aspect of the present invention, in the fishing spinning reel according to the first aspect, an uneven positioning portion is provided on one side surface of the line roller and on the side of the supporting member facing the side surface. This constitutes a reverse-assembly preventing means.

On the other hand, according to the fifth aspect of the present invention, the rotor rotatably mounted on the reel body, and the spool supported on the reel body via the spool shaft, around which the fishing line is wound by the rotation of the rotor by the manual handle. And a line roller attached to the rotor via a support member composed of a bail arm and a line slider, and a line roller for guiding the fishing line to the spool during a fishing line winding operation, and the bail arm protruding toward the center of the line roller. In a fishing spinning reel in which a guide portion with which the fishing line can come into contact during the fishing line winding operation is provided, and the fishing line guiding portion of the line roller is formed to have a large diameter in the fishing line winding direction of the rotor, The invention according to claim 6 is characterized in that the guide part is provided with a baer lure, which is provided with a reverse assembly preventing means for preventing the guide part from being installed in the reverse direction. The spinning reel for fishing according to claim 5, which is detachably attached to the line roller, wherein the outer diameters of both peripheral portions of the line roller are changed, and the outer diameter and inner diameter of the guide portion and the line slider side of the line roller. The reverse assembly preventing means is configured by changing the outer diameter of the peripheral portion. The invention according to claim 7 is the spinning reel for fishing according to claim 5, wherein one side of the line roller and It is characterized in that the reverse assembly preventing means is constituted by providing a concave-convex positioning portion on the side of the supporting member facing the.

[0012]

According to the spinning reel for fishing according to the first aspect, when the line roller is erroneously assembled during manufacturing or maintenance, or the guide part is erroneously assembled on the line slider side, the reverse operation is performed. Assembling is impossible due to the assembling preventing means.

According to the fishing spinning reels of the second and third aspects and the fifth and sixth aspects, the direction of the line roller is erroneously attempted to be assembled, or the guide portion is erroneously lined. If you try to assemble them on the slider side, the dimensions will not match and you will not be able to assemble them.

In the fishing spinning reels according to the fourth and seventh aspects, if the line roller or the like is mistakenly assembled, the positioning portions are not aligned, so that the line roller or the like can be assembled. Disappear.

[0015]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 shows a first embodiment of a fishing spinning reel according to claims 1 and 2, wherein reference numeral 1 is a rotor rotatably mounted on a reel body 3. The pair of bail support arms 5 are integrally formed. A line roller 11 is supported at the tip of one of the bail support arms 5 via a support member including a bail arm 7 and a line slider 9, and a semi-annular bail 13 is provided between the bail support arms 5 to form the line. It is reversibly attached to the fishing line winding position side and the fishing line discharging position side via a slider 9 and a bail holder (not shown).

Further, 15 is a spool mounted coaxially with the rotor 1, and the spool 15 is supported by a spool shaft (not shown) which is attached to the reel body 3 so as to be capable of traverse movement, and the bail 13 is wound around the fishing line. When the rotor 1 is rotated in the fishing line winding rotation direction (the direction of arrow A in the figure) by tilting it to the take-up position side and operating the manual handle 17, the fishing line is wound around the spool 15 that traverses in the front-rear direction in conjunction with this. It is supposed to be turned.

The spinning reel 19 according to the present embodiment has the following features in addition to the above-described conventional structure. First, as shown in FIG. 2, the line slider 9 is bolted to the bail arm 7 via a bearing metal 21 fitted in the center thereof. A tubular member 23 made of metal is capped on the end portion of the bearing metal 21 on the bail arm 7 side. By bolting the bearing metal 21 to the bail arm 7, the tubular member 23 becomes a bearing. It is held between the metal 21 and the bail arm 7.

The inner race 25a is brought into contact with the end portion 23a of the tubular member 23, and the ball bearing 25 is annularly mounted on the outer circumference of the bearing metal 21, and the line roller 11 is connected via the ball bearing 25. Bale arm 7
And the line slider 9 are rotatably and detachably attached. In addition, the ball bearing 25 is a locking portion 27 provided on the bearing metal 21 on the line slider 9 side.
The inner race 25a is locked to the cylindrical member 2
The ball bearing 25 is positioned by being sandwiched between the end portion 23a of No. 3 and the locking portion 27.

On the other hand, in the line roller 11, the fishing line guide portion 11a is formed in a taper shape whose diameter gradually increases in the fishing line winding rotation direction of the rotor 1 (direction of arrow A).
An annular flange portion 29 is integrally formed on the peripheral portion of the line slider 9 side, and the fishing line arrow A
The flange portion 29 regulates the movement in the direction to prevent the fishing line from being entangled between the line slider 9 and the line roller 11.

An annular guide portion 31 having a guide protrusion 31a protruding from the peripheral portion of the line roller 11 to the center thereof is rotatably attached to the end portion of the line roller 11 on the bail arm 7 side. When the fishing line is wound up, the guide projections 31a come into contact with the fishing line to regulate the movement of the fishing line in the direction of arrow B, and hold the fishing line at the center position of the line roller 11. Then, the end portion 31b of the guide portion 31 inserted into the inner periphery of the line roller 11 comes into contact with the outer race 27b of the ball bearing 25, and the guide portion 31
The movement of the arrow mark in the direction of arrow A is restricted.

In FIG. 2, reference numeral 33 denotes a resin washer mounted between the tubular member 23 and the guide portion 31, and the line roller 11 and the guide portion 31 move in the direction of arrow B during the fishing line winding operation. However, the resin washer 33 does not guide the guide portion 31.
The frictional resistance between the line roller 11 and the guide portion 31 is reduced so that the rotation of the line roller 11 and the guide portion 31 is not hindered.

Generally, as the material of the line roller, many hard materials obtained by subjecting various ceramics or copper alloys to hard plating are used. The line roller 11 in this embodiment is also made of such a hard material. Molded and guide part 3
In addition to ceramics, 1 is various hard materials such as copper alloy hard-plated, aluminum material hard-anodized or hard-plated, and stainless steel ion-plated. Is used selectively.

Then, as shown in FIG.
An annular protrusion 35 is provided along the outer periphery of the guide portion 31, and an annular protrusion 37 is provided on the line slider 9 side along the peripheral edge of the line roller 11 (flange portion 29). Although it is projected, the outer diameter dimension φC of the peripheral portion of the line roller 11 on the side of the line slider 9 is equal to that of the bail arm 7.
It is larger than the outer diameter dimension φD of the side peripheral portion, and the guide portion 3
The outer diameter dimension φE of 1 is larger than the outer diameter dimension φC of the peripheral portion of the line roller 11 on the line slider 9 side, and the inner diameter dimension φF of the guide protrusion 31a of the guide portion 31.
Is set to be smaller than the outer diameter dimension .phi.C of the peripheral portion of the line roller 11 on the side of the line slider 9, and if the direction of the line roller 11 is erroneously assembled as shown in FIG. Guide protrusion 3
1a abuts the flange portion 29 of the line roller 11 so that the line roller 11 cannot be assembled.

Similarly, even if the guide portion 31 is mistakenly assembled to the line slider 9 side as shown in FIG. 4, the protrusion 37 on the line slider 9 side comes into contact with the guide portion 31 so that the guide portion 31 cannot be assembled. There is.

Since this embodiment is constructed as described above, when the bail 13 is tilted to the fishing line winding position side and the rotor 1 is rotated in the direction of arrow A by operating the manual handle 17 as in the conventional case, the rotor 1 is rotated. The fishing line is wound around the spool 15 that traverses in the front-rear direction in conjunction with the rotation of, and when the bail 13 is tilted to the fishing line discharge position side and a tackle is thrown,
The fishing line wound around the spool 15 is delivered in a spiral shape.

When the rotor 1 is rotated in the fishing line winding rotation direction (arrow A direction) by the fishing line winding operation, the fishing line guided by the line roller 11 is in the arrow B direction opposite to the fishing line winding rotation direction. However, the guide projection 31a of the guide portion 31 comes into contact with the fishing line to regulate the movement of the fishing line to prevent line entanglement between the line roller 11 and the bail arm 7. The rolling operation can be performed lightly by rolling and guiding 11.

Further, as described above, when the fishing line is slightly reeled out at the time of winding the fishing line, the fishing line tries to move in the direction of arrow A in order to rotate the rotor 1 in the direction of arrow B. The flange portion 29 regulates the movement in the direction to prevent the fishing line from being entangled between the line slider 9 and the line roller 11.

Of course, the line roller 11 in the present embodiment.
Also, the above-mentioned Japanese Patent Application No. 6-175856 and Japanese Patent Application No. 6-1
Like the fishing reel No. 75843, the fishing line guide portion 11a is formed in a taper shape that gradually increases in diameter in the fishing line winding rotation direction of the rotor 1, so that the friction between the fishing line guide portion 11a and the fishing line. Is strong on the large-diameter side of the line roller 11, and as a result, a twist of the fishing line in the direction opposite to the twist of the fishing line is generated in the fishing line and is wound around the spool 15, and the fishing line thus generated. The twisting is canceled by canceling out the twisting that occurs during throwing.

If the line roller 11 is erroneously assembled as shown in FIG. 3 at the time of manufacturing or maintenance, the guide protrusion 31a of the guide portion 31 will cause the line roller 1 to move.
When the guide portion 31 is mistakenly attached to the line slider 9 side as shown in FIG. 4, the protrusion 37 on the line slider 9 side is attached to the guide portion 31. It abuts and cannot be assembled.

Therefore, according to this embodiment, Japanese Patent Application No. 6-1
Like the spinning reel for fishing of Japanese Patent No. 75856 and Japanese Patent Application No. 6-175843, the flange portion 29 and the guide portion 31 regulate the movement of the fishing line in the arrow A and B directions during the fishing line winding operation. There is no problem that the fishing line is entangled between 11 and the bail arm 7 or the line slider 9, and resistance is added to the fishing line due to contact with the bail arm 7, and the bail arm 7 does not become large in size. Therefore, there is no bias of weight toward the front of the bail arm 7, and the rotation balance of the rotor 1 is not affected.
Further, when the fishing line is wound up, the twisting in the direction opposite to the twisting that occurs when throwing the fishing line can be constantly caused in the fishing line, so that the fishing line will not be accumulated and the twisting will not occur. There is no risk of the fishing line being cut.

Further, according to this embodiment, in addition to the above-mentioned effects, the line roller 11 and the guide portion 31 are not assembled in the reverse direction at the time of manufacturing or maintenance, and therefore, Japanese Patent Application No. 6-175856. And Japanese Patent Application No. 6-1758
Line roller 1 compared to No. 43 spinning reel for fishing
It is possible to reliably prevent the reverse assembly of the guide 1 and the guide portion 31, and as a result, it is possible to improve the reliability without accidentally incorporating them and increasing the twisting of the threads.

FIG. 5 shows a second embodiment of the fishing spinning reel according to the first and second embodiments. In this embodiment, instead of the line roller 11, the diameter is successively reduced from both ends toward the center. A substantially V-shaped line roller is rotatably mounted between a bail arm and a line slider via a ball bearing, and this embodiment will be described below with reference to the drawings. The same parts as those in the first embodiment are designated by the same reference numerals and their structural description will be omitted.

In the figure, 39 is a line roller rotatably supported by the bearing metal 21 via a ball bearing 25. As described above, the line roller 39 is successively reduced in diameter from both ends, and the bail arm 7 is extended from its center. Valley part 39a on the side
Has a substantially V shape. Then, the line roller 3 is attached to the end of the line roller 39 on the bail arm 7 side.
An annular guide portion 31 from which a guide protrusion 31a protrudes from the peripheral edge of the 9 to the center thereof is rotatably inserted, and the guide protrusion 31a comes into contact with the fishing line during the fishing line winding operation, and the fishing line arrow The movement in the B direction is regulated, and the fishing line is always held by the tapered fishing line guide portion 39b located on the line slider 9 side of the valley portion 39a of the line roller 39.

An annular flange 41 is integrally formed on the peripheral edge of the line roller 39 on the side of the line slider 9. The outer diameter dimension φG of the peripheral edge of the line slider 9 is the peripheral edge on the bail arm 7 side. Is larger than the outer diameter dimension φH of the portion, and the outer diameter dimension φE of the guide portion 31 is the outer diameter dimension φ of the peripheral portion of the line roller 39 on the line slider 9 side.
In addition to being formed larger than G, the inner diameter dimension φF of the guide projecting piece 31a of the guide portion 31 is set to be smaller than the outer diameter dimension φG of the peripheral portion of the line roller 39 on the line slider 9 side. If the direction of the line roller 39 is mistakenly assembled, the guide protrusion 31a of the guide portion 31 abuts the flange portion 41 of the line roller 39 so that the line roller 39 cannot be assembled, as in the case shown in FIG. There is.

Similarly, as in the case shown in FIG. 4, if the guide portion 31 is erroneously assembled on the line slider 9 side, the protrusion 37 on the line slider 9 side is attached to the guide portion 31.
Are abutted against each other so that they cannot be assembled.

This embodiment is constructed in this way, and according to this embodiment as well, when the rotor 1 is rotated in the direction of arrow A by the operation of the manual handle 17, the rotor 1 is interlocked with the rotation of the rotor 1 to move in the forward and backward directions. When the fishing line is wound around the spool 15, and when the bail 13 is tilted to the fishing line discharging position side and a device is thrown, the fishing line wound around the spool 15 is delivered in a spiral shape.

When the rotor 1 is rotated in the fishing line winding rotation direction (arrow A direction) by the fishing line winding operation, the fishing line guided by the line roller 39 is in the arrow B direction opposite to the fishing line winding rotation direction. However, the guide protrusion 31a of the guide portion 31 comes into contact with the fishing line to regulate the movement of the fishing line to prevent line entanglement between the line roller 39 and the bail arm 7, and the ball bearing 25 to prevent the line roller from moving. By rolling and guiding 39, the winding operation can be performed lightly.

In addition, depending on the situation, when the fishing line is slightly unwound at the time of winding, the fishing line tries to move in the direction of arrow A in order to rotate the rotor 1 in the direction of arrow B. The flange portion 41 regulates and prevents the fishing line from being entangled between the line slider 9 and the line roller 39.

Of course, the line roller 39 in this embodiment
However, since the fishing line guide portion 39b with which the fishing line abuts is formed in a taper shape, the friction between the line roller 39 and the fishing line is strong on the large diameter side of the line roller 39, and therefore, the line twisting that occurs during throwing The twist of the fishing line in the opposite direction is generated on the fishing line and is wound around the spool 15. The twist of the fishing line thus generated is canceled by the twist of the fishing line generated at the time of throwing.

If the direction of the line roller 39 is erroneously assembled during manufacturing or maintenance, the guide protrusion 31a of the guide portion 31 comes into contact with the flange portion 41 of the line roller 39, making it impossible to assemble. Similarly, if the guide portion 31 is mistakenly attached to the line slider 9 side, the protrusion 3 on the line slider 9 side is attached to the guide portion 31.
7 comes into contact with each other, making it impossible to assemble.

Therefore, according to the present embodiment as well, similar to the first embodiment, the intended purpose can be achieved and the reliability is improved. FIG. 6 shows a third embodiment of the fishing spinning reel according to claims 1 and 2, and this embodiment replaces the ball bearing 25 of the above-mentioned first embodiment with a flange 43 as shown in the figure. The line roller 11 'is used together with the attached ball bearing 25'.
An engaging portion 45 for engaging with the flange 43 is provided on the inner periphery of the line roller 11 ′, the line roller 11 ′ has the same outer dimensions and shape as the line roller 11, and other configurations are the same as those of the first embodiment. Since they are similar to the examples, the same components are designated by the same reference numerals and the description thereof will be omitted.

Thus, according to this embodiment, the intended purpose can be achieved as in the first embodiment.
FIG. 7 shows a first embodiment of a fishing spinning reel according to claims 1 and 3, and in this embodiment, a guide portion is integrally formed with the bail arm side peripheral portion of a line roller.

The present embodiment will be described below with reference to the drawings. Since the configuration excluding the invented portion is the same as that of the embodiment shown in FIG. 1, the same elements are designated by the same reference numerals. The description is omitted.

In the figure, reference numeral 47 denotes a line roller rotatably supported between the bail arm 7 and the line slider 9 via a ball bearing 25. The line roller 47 is provided at the peripheral edge of the bail arm 7 side. The ring-shaped guide portion 49 in which the guide protrusion 49a projects to the center of the line is integrally formed, and thus the line roller 47 of the present embodiment in which the guide portion 49 is integrally formed is the line shown in FIG. It has the same shape and dimensions as the roller 11 and the guide portion 31 integrally formed.

Therefore, the outer diameter dimension φI of the guide portion 49 is set to be larger than the outer diameter dimension φC of the peripheral portion of the line roller 47 on the side of the line slider 9, and the direction of the line roller 47 is incorrect during manufacturing and maintenance. If it is attempted to assemble, the guide portion 49 comes into contact with the projecting piece 37 on the line slider 9 side so that the assembly cannot be performed.

Since this embodiment is constructed in this way, when the rotor 1 is rotated in the fishing line winding rotation direction (arrow A direction) by the fishing line winding operation, the line roller 4
The fishing line guided by 7 tries to move in the direction of arrow B on the side opposite to the fishing line winding rotation direction, but the guide projection 49a of the guide portion 49 comes into contact with the fishing line and regulates its movement, so that the line roller 47 The yarn entanglement between the bail arms 7 is prevented, and the ball bearing 25 rolls and guides the line roller 47, so that the winding operation can be performed lightly.

Further, the line roller 47 in this embodiment.
In addition, since the fishing line guide portion 47a is formed in a taper shape that gradually increases in diameter in the fishing line winding rotation direction of the rotor 1,
The friction between the fishing line guide portion 47a and the fishing line is strong on the large diameter side, and as a result, a twisting of the fishing line in the opposite direction to the twisting of the fishing line caused at the time of throwing is generated in the fishing line and wound around the spool 15. The resulting twist of the fishing line is canceled by canceling out the twist of the fishing line which occurs during throwing.

If the direction of the line roller 47 is erroneously attempted to be assembled during manufacturing or maintenance, the projection 37 on the line slider 9 side comes into contact with the guide portion 47, making the assembly impossible.

Therefore, according to the present embodiment, as in the above-mentioned embodiments, the twisting of the fishing line is not accumulated, and there is no possibility that the fishing line will be cut due to long-term use. Line roller 47
Since it is not assembled in the reverse direction, there is an advantage that the reliability is improved.

FIG. 8 shows a second embodiment of the spinning reel for fishing according to the first and third aspects. Also in this embodiment, the same parts as those in the embodiment shown in FIG. 1 are designated by the same reference numerals and their explanations are omitted.

In the figure, reference numeral 51 denotes a drum-shaped line roller rotatably supported between the bail arm 7 and the line slider 9 via a collar 53 mounted around the outer circumference of the bearing metal 21, and the line thereof. An annular flange portion 55 is integrally formed on the peripheral portion of the slider 9 side, and the flange portion 55 regulates the movement of the fishing line in the direction of the arrow A, so that the line slider 9 and the line roller 51 are separated from each other. It is designed to prevent the fishing line from becoming entangled.

At the end of the line roller 51 on the bail arm 7 side, a guide projection 57 is provided up to the center of the line roller 51.
An annular guide portion 57 from which a projects is formed integrally, and the guide protrusion 57a comes into contact with the fishing line during the fishing line winding operation to restrict the movement of the fishing line in the direction of arrow B, and The line roller 51 is held by the fishing line guide portion 51a on the side of the line slider 7 from the center thereof.

The outer diameter dimension φJ of the peripheral portion of the line roller 51 on the side of the line slider 9 is set to be smaller than the outer diameter dimension φK of the guide portion 57, and the direction of the line roller 51 is incorrect during manufacturing or maintenance. If it is attempted to assemble, the guide portion 57 comes into contact with the projecting piece 37 on the side of the line slider 9 so that the assembly cannot be performed.

Since this embodiment is constructed in this way, like the above-mentioned embodiments, when the rotor 1 is rotated in the fishing line winding rotation direction (arrow A direction) by the fishing line winding operation, the line roller is rotated. The fishing line guided by 51 tries to move in the direction of arrow B on the side opposite to the fishing line winding rotation direction, but the guide projection 57a contacts the fishing line and restricts its movement, so that the line roller 51 and the bail arm 7 are provided. Prevents yarn entanglement.

Further, the line roller 51 in the present embodiment.
Also, since the fishing line guide portion 51a is formed in a substantially taper shape in which the diameter gradually increases toward the fishing line winding rotation direction of the rotor 1, the friction between the fishing line guide portion 51a and the fishing line is strong on the large diameter side. As a result, a twist of the fishing line in the direction opposite to the twist of the fishing line is generated on the fishing line and is wound around the spool 15. The twist of the fishing line thus generated is offset by the twisting of the fishing line. Will be eliminated.

If the line roller 51 is erroneously assembled during manufacture or maintenance, the guide portion 57 comes into contact with the projecting piece 37 on the line slider 9 side, making it impossible to assemble.

Therefore, according to the present embodiment as well, there is no fear of cutting the fishing line due to the accumulation of the twist of the line, and the line roller 51 is not assembled in the reverse direction at the time of manufacturing or maintenance. It has the advantage that the property is improved.

FIG. 9 shows an embodiment of the spinning reel for fishing according to claims 5 and 6, and in each of the embodiments of FIGS. 1 to 8 described above, the guide portion is the peripheral edge of the line roller on the bale arm side. In this embodiment, the guide portion is provided on the bail arm.

The present embodiment will be described below with reference to the drawings. The same parts as those in the above-mentioned embodiments are designated by the same reference numerals and the description thereof will be omitted. First, in FIG. 9, a line roller 59 is rotatably supported between the bail arm 7 and the line slider 9 via a ball bearing 25, and the line roller 59 is a fishing line winding rotation direction of the rotor 1. It is formed in a taper shape that gradually increases in diameter in the direction of arrow A. A disc-shaped flange portion 61 is integrally formed on the peripheral portion of the line slider 9 side, and the flange portion 61 regulates the movement of the fishing line in the direction of arrow A, similarly to the flange portion 29 described above. The fishing line is prevented from being entangled between the line slider 9 and the line roller 59.

The bail arm 7 is bolted together with the bearing metal 21 to an annular guide portion 63 around which the guide protrusion 63a protrudes up to the center of the axis of the line roller 59 and is provided at the center thereof. Cylinder for mounting 6
An end portion of the bearing metal 21 on the bail arm 7 side is inserted into 3b. Then, the end portion of the mounting tubular portion 63b is
The ball bearing 25 is in contact with the inner race 25a.

Thus, also in this embodiment, the outer diameter dimension φL of the peripheral portion of the line roller 59 on the line slider 9 side is larger than the outer diameter dimension φM of the peripheral portion of the bail arm 7 side.
The outer diameter dimension φN of the guide portion 63 is larger than the outer diameter dimension φL of the peripheral portion of the line roller 59 on the side of the line slider 9 and the guide protrusion 63a of the guide portion 63 is formed.
The inner diameter dimension φO of the line roller 59 is set to be smaller than the outer diameter dimension φL of the peripheral portion of the line roller 59 on the side of the line slider 9. Therefore, if the line roller 59 is erroneously assembled during manufacturing or maintenance, the guide portion 63 The guide projecting piece 63a comes into contact with the flange portion 61 of the line roller 59 so that it cannot be assembled.

Similarly, if the guide portion 63 is mistakenly attached to the line slider 9 side, the protrusion 37 on the line slider 9 side comes into contact with the guide portion 63 so that the guide portion 63 cannot be attached.

Since the present embodiment is constructed in this way, when the rotor 1 is rotated in the direction of arrow A by operating the manual handle 17, the spool 15 is moved in the front-rear direction in association with the rotation of the rotor 1. The fishing line is wound,
When the bail 13 is tilted to the fishing line discharging position side and a tackle is thrown, the fishing line wound around the spool 15 is delivered in a spiral shape.

When the rotor 1 is rotated in the fishing line winding rotation direction by the fishing line winding operation, the fishing line guided by the line roller 59 tries to move in the arrow B direction opposite to the fishing line winding rotation direction. However, the guide protrusion 63a of the guide portion 63 comes into contact with the fishing line and regulates its movement to prevent line entanglement between the line roller 59 and the bail arm 7, and the ball bearing 25 rolls and guides the line roller 59. As a result, the winding operation can be performed lightly.

In addition, depending on the situation, when the fishing line is slightly unwound during winding, the fishing line tries to move in the direction of arrow A in order to rotate the rotor 1 in the direction of arrow B. The flange portion 61 regulates and prevents the fishing line from being entangled between the line slider 9 and the line roller 59.

Of course, the line roller 59 in the present embodiment.
Also, as in the embodiment shown in FIG. 1, since the rotor 1 is formed in a taper shape that gradually increases in diameter in the fishing line winding rotation direction, friction between the line roller 59 and the fishing line is large. On the side, as a result, a twist of the fishing line is generated in the opposite direction to the twist of the spool caused by throwing, and the spool 1
The twisting of the fishing line, which is wound around 5, is canceled by the twisting of the fishing line generated at the time of throwing.

If the line roller 59 is erroneously assembled during manufacturing or maintenance, the guide protrusion 63a of the guide portion 63 comes into contact with the flange portion 61 of the line roller 59, making it impossible to assemble. Similarly, if the guide portion 63 is mistakenly attached to the line slider 9 side, the guide piece 63 is attached to the line slider 9 side projection piece 37.
Abut and become unable to assemble.

Therefore, according to the present embodiment as well, similar to the above-described embodiments, the intended purpose can be achieved and the reliability is improved. FIG. 10 shows an embodiment of the spinning reel for fishing according to claims 5 and 7, wherein 65 is a bail arm, and a line slider 67 is integrated with the bail arm 65 via a line cover 69. Has been molded. And the bail arm 6
5 and the line slider 67, a line roller 75 is rotatably or fixedly attached via a bolt 71 and a line washer 73. The line roller 75 has a fishing line guide portion 75a from the bail arm 65 side. It is formed in a taper shape with a larger diameter in the slider 67 side, that is, in the fishing line winding rotation direction of the rotor 1 (direction of arrow A).

Further, the tip end of the bail arm 65 facing the line slider 67 is provided so as to project toward the center of the line roller 75 in a triangular cross section. And on top of it,
A round bar-shaped guide portion 77 made of hard ceramics is fixed so that the guide portion 77 protrudes toward the center of the line roller 75. The guide portion 77 comes into contact with the guide portion 77 to regulate its movement in the direction of the arrow B, and holds the fishing line in the direction of the center of the line roller 75.

As described above, as the material of the line roller, many hard materials obtained by subjecting various ceramics and copper alloys to hard plating are used.
5 is also made of such a hard material. In addition to ceramics, the guide portion 77 is made of copper alloy which is hard-plated, aluminum material which is hard-anodized or hard-plated, and stainless steel which is ion-plated. , Various hard materials are selectively used. However, it is not limited to these materials.

On one side surface 79 of the line roller 75 on the side of the line slider 67 and on the inner surface 81 of the line slider 67 which faces the side surface 79, a positioning portion 87 including an annular concave portion 83 and a convex portion 85 is formed. If the direction of the line roller 75 is erroneously attached at the time of manufacturing or maintenance, the convex portion 85 comes into contact with the other side surface 89 of the line roller 75 so that the line roller 75 cannot be assembled.

Since the present embodiment is constructed in this way, when the rotor 1 is rotated in the fishing line winding rotation direction by the fishing line winding operation, the fishing line guided by the line roller 75 is in the fishing line winding rotation direction. Although it tries to move in the direction of the arrow B on the opposite side, the guide portion 77 comes into contact with the fishing line to regulate the movement thereof, and prevents the line entanglement between the line roller 75 and the bail arm 7.

Further, the line roller 75 in the present embodiment.
In addition, since the fishing line guide portion 75a is formed in a taper shape that gradually increases in diameter in the fishing line winding rotation direction of the rotor 1,
Friction between the fishing line guide portion 75a and the fishing line is strong on the large diameter side. As a result, a twisting of the fishing line in a direction opposite to the twisting of the fishing line generated at the time of throwing is generated on the fishing line and wound around the spool 15. The resulting twist of the fishing line is canceled by canceling out the twist of the fishing line which occurs during throwing.

If the direction of the line roller 75 is erroneously assembled during manufacturing or maintenance, the convex portion 85 causes the other side surface 89 of the line roller 75 as described above.
It becomes impossible to assemble by contacting with.

Therefore, according to this embodiment, as in the above-mentioned embodiments, the twisting of the fishing line is not accumulated, so that the fishing line is not likely to be cut due to long-term use. Since the line roller 75 is not assembled in the reverse direction at the time of manufacturing or maintenance, there is an advantage that reliability is improved.

FIG. 11 shows an embodiment of the spinning reel for fishing according to claims 1 and 4, wherein 91 is a line with the bail arm 95 via a ball bearing 25 mounted on a bearing metal 93. The line roller supported between the slider 97 and the fishing line guide portion 91a is formed in a taper shape in which the diameter gradually increases in the direction of the line slider 97.

An annular guide portion 99 having a guide projection 99a protruding toward the center of the line roller 91 is integrally formed on the peripheral edge of the line roller 91 on the side of the bail arm 95, and the line slider of the line roller 91 is formed. An annular flange portion 101 is integrally formed on the peripheral portion on the 97 side, and the outer diameter dimension of the guide portion 99 and the outer diameter dimension of the flange portion 101 are the same.

Further, one side surface 103 of the line roller 91 on the side of the line slider 97 and an inner surface 105 of the line slider 97 facing the side surface 103 are respectively provided with annular recesses 107.
A positioning portion 111 including a convex portion 109 and a convex portion 109 is provided, and if the direction of the line roller 91 is erroneously attached during manufacturing or maintenance, the convex portion 109 comes into contact with the other side surface 113 of the line roller 91. It cannot be assembled.

The gap between the outer circumference of the flange portion 101 and the guide portion 99 of the rotatable line roller 91 and the inner circumference of the line slider 97 and the bail arm 95 is 0.1 to 10.
It is set to about 0.2 mm.

This embodiment is constructed in this way, and if the direction of the line roller 91 is erroneously assembled during manufacturing or maintenance, as described above, the convex portion 109 is formed.
Comes into contact with the other side surface 113 of the line roller 91, and cannot be assembled.

Therefore, also in this embodiment, the line roller 91 is not assembled in the reverse direction at the time of manufacturing or maintenance, so that the intended purpose can be achieved and the reliability is improved. It will be.

[0082]

As described above, according to the spinning reel for fishing according to each of the claims, the line roller and the guide portion are not assembled in the reverse direction at the time of manufacturing or maintenance, so that it is mistaken. It was decided that these would not be reversely assembled and the twisting would not be increased, and the reliability would be improved.

[Brief description of drawings]

FIG. 1 is a front view of a first embodiment of a fishing spinning reel according to claims 1 and 2. FIG.

FIG. 2 is a cross-sectional view of essential parts of the fishing spinning reel shown in FIG.

FIG. 3 is a cross-sectional view of essential parts showing a reverse assembly state of the line roller.

FIG. 4 is a cross-sectional view of essential parts showing a reversely assembled state of the guide part.

FIG. 5 is a sectional view of an essential part of a second embodiment of the fishing spinning reel according to claims 1 and 2;

FIG. 6 is a sectional view of the essential parts of a third embodiment of the fishing spinning reel according to Claims 1 and 2.

FIG. 7 is a cross-sectional view of the essential parts of a first embodiment of a fishing spinning reel according to claims 1 and 3.

FIG. 8 is a sectional view of an essential part of a second embodiment of the fishing spinning reel according to claims 1 and 3;

FIG. 9 is a sectional view of an essential part of an embodiment of a fishing spinning reel according to claims 5 and 6;

FIG. 10 is a sectional view of an essential part of an embodiment of a spinning reel for fishing according to claims 5 and 7;

FIG. 11 is a cross-sectional view of essential parts of an embodiment of a fishing spinning reel according to claims 1 and 4.

[Explanation of symbols]

1 Rotor 3 Reel Main Body 5 Bail Support Arm 7, 65, 95 Bale Arm 9, 67, 97 Line Slider 11, 11 ', 39, 47, 51, 59, 75, 91
Line roller 15 Spool 19 Spinning reel 25,25 'Ball bearing 31,49,57,63,77,99 Guide part 35,37 Projection part 87,111 Positioning part 83,107 Recessed part 85,109 Convex part

Claims (7)

[Claims] 1. A rotor rotatably mounted on a reel body, a spool supported by the reel body via a spool shaft, around which fishing line is wound by rotation of a rotor by a manual handle, and a bail arm and a line on the rotor. A line roller for attaching the fishing line to a spool during a fishing line winding operation, which is attached via a support member composed of a slider;
A guide portion is provided on the peripheral edge of the line roller on the bale arm side, which protrudes toward the center of the line roller and is in contact with the fishing line during the fishing line winding operation. A spinning reel for fishing, wherein the spinning reel having a larger diameter is provided with a reverse-assembly preventing means for preventing the line roller and the guide portion from being installed in the opposite direction. 2. The spinning reel for fishing according to claim 1, wherein the guide portion is detachably attached to the peripheral edge of the line roller on the bail arm side, and the outer diameter of both peripheral edges of the line roller is changed. A spinning reel for fishing, characterized in that the outer diameter and inner diameter of the guide portion and the outer diameter of the peripheral portion of the line roller on the side of the line slider are changed to constitute a reverse assembly preventing means. 3. The fishing reel according to claim 1, wherein the guide portion is integrally formed with the peripheral edge portion of the line roller on the bail arm side, and the outer diameter dimension of the guide portion and the peripheral edge portion of the line roller on the line slider side. A spinning reel for fishing, characterized in that a reverse-assembly preventing means is formed by changing the outer diameter of the reel. 4. The fishing reel according to claim 1, wherein an uneven positioning portion is provided on one side surface of the line roller and a supporting member side facing the side surface to constitute the reverse assembly preventing means. Spinning reel for fishing characterized by. 5. A rotor rotatably mounted on a reel body, a spool supported on the reel body via a spool shaft, around which fishing line is wound by rotation of the rotor by a manual handle, and a bail arm and a line on the rotor. A line roller for attaching the fishing line to a spool during a fishing line winding operation, which is attached via a support member composed of a slider;
The bail arm is provided with a guide portion that projects toward the center of the line roller and can come into contact with the fishing line during the fishing line winding operation, and the fishing line guide portion of the line roller is formed to have a larger diameter in the fishing line winding direction of the rotor. A spinning reel for fishing, comprising a reverse-assembly preventing means for preventing the line roller and the guide portion from being installed in the opposite direction. 6. The spinning reel for fishing according to claim 5, wherein the guide portion is detachably attached to the bail arm, and the outer diameter dimension of both peripheral portions of the line roller is changed and the outer diameter dimension of the guide portion is changed. And a spinning reel for fishing, characterized in that the reverse-assembly preventing means is configured by changing the inner diameter dimension and the outer diameter dimension of the line roller side peripheral portion of the line roller. 7. The spinning reel for fishing according to claim 5, wherein the one side surface of the line roller and the supporting member side facing the line roller are provided with an uneven positioning portion to constitute the reverse assembly preventing means. Spinning reel for fishing characterized by.