JPH11346616A - Double bearing reel for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To rationalize the assembly work of a double bearing fishing reel, increase the accuracy and magnetic force and reduce the weight by decreasing the number of part items and eliminating the bonding process. SOLUTION: A backlash prevention apparatus C is composed of an electrical conductor integrally rotating with a spool shaft 4 and a spool 12, a magnetic member in the electrical conductor placed in a holding frame 3 and a magnetic member placed outside of the conductor. The electrical conductor is a cylindrical conductor fixed to the outer circumference of the side of a bearing 13 of the thickened part 4a of the spool shaft 4, the inside magnetic member forms a magnetized part α by the magnetization of the bearing holding cylinder 3j of the holding frame 3 and the outer magnetic member is a magnetized controlling member 6 rotatably placed on the stepped part 3i of the holding frame 3. The holding frame 3 and the controlling member 6 are made of a resin mixed with magnetizable magnetic powder. The controlling member 6 has an integrally formed controlling part 6b radially protruded outward from a part of the circumference of the cylindrical part 6a and is magnetized in a manner to alternately arrange S poles and N poles on the circumferential direction of the bearing supporting cylinder 3j and the cylinder 6a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved double-bearing reel for fishing provided with a backlash preventing device by magnetic force.

[0002]

2. Description of the Related Art Conventionally, an eddy current is generated in a non-magnetic conductor rotating in conjunction with rotation of a spool in a dual-bearing reel for fishing to apply a braking force to the rotation of the spool. For example, the magnetic type backlash prevention device shown in FIG.
It is conventionally known as disclosed in Japanese Patent No. 107783, and the configuration of the above-mentioned publication is such that a large synthetic resin ring is fixed to a magnetic pole ring having a tooth profile formed on the outer periphery, and a large and small synthetic resin ring is formed. A yoke is fitted and fixed to the outside and inside of the body, and slits are formed at equal intervals in the synthetic resin ring body, and a magnet is inserted. The magnet is attracted to the yoke by its magnetic force.
In the publication, an identification mark is given to one magnetic pole of the magnet to facilitate the mounting work of the magnet. However, the magnet is heavy, and the number of parts is large, and problems such as poor workability in assembling remain.

[0003]

The problem to be solved is that a magnet must be inserted into the slit groove, the magnet is heavy, the number of parts increases, and the assembling workability is poor.

In view of the above drawbacks, an object of the present invention is to reduce the number of parts and rationalize the number of assembly steps by eliminating the bonding step.
An object of the present invention is to provide a dual-bearing reel for fishing that can reduce the accuracy, the magnetic force, and the weight.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention according to a first aspect of the present invention provides a reel body having a spool having a spool shaft rotatably supported thereon, and an adjusting body. A fish having a backlash prevention device for displacing a positional relationship between a magnetic body provided and a conductor rotating in conjunction with the spool rotation to apply a braking force to the spool rotation. In the dual-bearing reel for fishing, the adjusting body is formed of a magnetizable material and magnetized, and the adjusting action portion is formed integrally by bulging the adjusting operating portion radially outward of the adjusting body. It is an abstract.

According to a second aspect of the present invention, a spool having a spool shaft is rotatably supported on a reel body.
A dual-bearing type fishing rod having a backlash prevention device for applying a braking force to the spool rotation by arranging a magnetic body held in the spool body and a conductor rotating in conjunction with the spool rotation. The gist of the invention is that a holding frame for supporting the spool shaft is made of a magnetizable material, and a portion facing the conductor is magnetized to apply a braking force to the rotation of the spool. Is what you do.

According to a third aspect of the present invention, a spool having a spool shaft is rotatably supported by a reel body, and is opposed to a conductor which rotates in conjunction with the rotation of the spool. Lee
A spool is rotated by displacing one magnetic body displaceable to the spool body and the other magnetic body integrally attached to the reel body, and displacing the positional relationship between the one magnetic body and the conductor. In a dual-bearing reel for fishing having a backlash prevention device for applying a braking force to a motor, a regulating body made of one magnetic body facing the conductor and a holding frame made of the other magnetic body are magnetized. The gist of the invention is that the adjusting action portion is bulged outward in the radial direction of the adjusting body and is integrally formed.

[0008]

According to the first aspect of the present invention, the adjusting bodies 6, 6 ', 9 can be arranged with magnetic poles at equal intervals, and the arrangement relationship between the adjusting action portions 6b, 9b and the magnetic poles can be easily set. It is possible to reduce the number of parts, the number of parts, and the elimination of the bonding process, thereby rationalizing the number of assembling steps and, at the same time, reducing the cost. Adjusting body 6, which is magnetized
Since the cylindrical portions 6a, 9a of 6 ', 9 and the adjusting action portions 6b, 9b are integrally formed, the variation in accuracy of products is reduced. Since a large magnetic pole can be formed, a large magnetic force UP is possible. If the adjusters 6, 6 'and 9 are integrally molded with a resin mixed with a magnetizable magnetic powder, a significant reduction in weight can be achieved.

According to the second aspect of the present invention, the holding frame 3,
If 3 'and 3 "are made of resin mixed with magnetizable magnetic powder, the number of magnets can be reduced, the number of parts can be reduced, and the number of parts can be reduced by eliminating the bonding process. Since a large magnetic pole can be formed, a large magnetic force UP is possible.

According to the third aspect of the present invention, the adjusting body 6,
The magnetic poles can be arranged at equal intervals between the holding frames 6 ', 9 and the holding frames 3, 3', 3 ", and the adjusting action portions 6 of the adjusting bodies 6, 6 ', 9 can be provided.
Magnetization can be performed by easily setting the arrangement relationship between b and 9b and the magnetic poles, and it is possible to streamline assembly man-hours by reducing the magnet arrangement, the number of parts, and eliminating the bonding process, while at the same time reducing costs. Become. Since the cylindrical portions 6a, 9a of the adjusting bodies 6, 6 ', 9 to be magnetized and the adjusting action portions 6b, 9b are integrally formed, variations in accuracy of products are reduced. Since a large magnetic pole can be formed, a large magnetic force UP is possible.
If the adjusting bodies 6, 6 ', 9 and the holding frames 3, 3', 3 "are integrally molded with a resin mixed with a magnetizable magnetic powder, a great reduction in weight can be achieved.

[0011]

FIG. 1 to FIG. 7 show a first embodiment of the present invention. FIG. 1 is a cross-sectional plan view of a main part of a dual-bearing reel for fishing, and FIG. FIG. 3 is an enlarged cross-sectional plan view of the main part of the double-bearing reel for fishing on the side opposite to the handle, FIG. 3 is a side view inside the side frame on the side opposite to the handle, FIG.
FIG. 5 is a side view of the holding body, FIG. 6 is a cross-sectional side view of a main part outside the side frame on the side opposite to the handle, and FIG. 7 is a side view on the side opposite to the handle.

The reel body A is composed of a side frame 1 and a left side plate 2 and a right side plate 10 attached to left and right side frames 1a and 1b of the side frame 1, respectively. The left and right side frames 1a and 1b of the side frame 1 are integrally held by a plurality of columns (not shown), and the left and right side frames 1a and 1b are held in parallel. A large-diameter through hole 1c is formed in the side frame 1a, and the holding frame 3 is attached with a plurality of screws 11.

The holding frame 3 includes a large-diameter bottomed cylindrical portion 3a, a plurality of perforated projections 3b on the outer periphery of the bottomed cylindrical portion 3a, a large-diameter portion 3c in front of the projection 3b, and a front side of the large-diameter portion 3c. Spool cover 3d, a large-diameter inner peripheral portion 3e inside the bottomed cylindrical portion 3a, and a bottom surface 3f of the bottomed cylindrical portion 3a.
And two arc-shaped long holes 3g and 3h formed in the bottom surface 3f, an inner step 3i, a bearing support cylinder 3j inside the bottom surface 3f, and a notch 3k on the side of the arc-shaped long hole 3g. Is formed. Large diameter part 3c is side frame
Fitted into the large diameter hole 1c of 1a and screwed into the hole of the perforated projection 3b
11 is inserted.

A spool 12 is rotatably supported between both side frames 1a and 1b, and a spool shaft 4 to which the spool 12 is fixed is mounted inside a bearing support cylinder 3j of the holding frame 3. And the other radial bearing (not shown) fixed to the right side plate 10 so as to be rotatable. Left and right side frame 1
A fishing line guide device B is provided on the fishing line feeding direction side of the spool 12 between a and 1b.

The spool shaft 4 includes a large-diameter portion 4a to which the spool 12 is fixed, a small-diameter portion 4b supported by a bearing 13, and a large-diameter portion 4a protruding from the side frame 1b into the right side plate 10. And the small diameter portion 4c on the other side. The small diameter portion 4b is supported by a bearing 13 and the shaft end is in contact with a washer 14. A pinion 15 is movably fitted around the outer periphery of the small diameter portion 4c. Pinion
A drive gear 17 frictionally connected to a handle shaft 16 is meshed with 15. The spool 12 is rotated by a handle 18 attached to a handle shaft 16 via a clutch mechanism (not shown), a pinion 15 and a drive gear 17.

A backlash prevention device C is provided on the spool shaft 4 and the holding frame 3. The backlash prevention device C is composed of a conductor that rotates integrally with the spool shaft 4 and the spool 12, a magnetic body inside and outside of the conductor provided in the holding frame 3, and includes In one embodiment, the conductor is a cylindrical conductor 19 fixed to the outer periphery of the large-diameter portion 4a of the spool shaft 4 on one side of the bearing 13, and the inner magnetic material is the bearing support cylinder 3j of the holding frame 3. A rare-earth magnet 21 is provided on a non-magnetic material holder 5 fixed to the outer periphery with a yoke ring 20 interposed therebetween. The outer magnetic body is rotatably mounted on a step 3i of the holding frame 3 and is magnetized. The adjusted body 6 is provided.

The holder 5 is formed of a nonmagnetic material in a cylindrical shape, and has a round hole 5b connected to a plurality of axial long holes 5a. A rare earth magnet 21 is inserted into the round hole 5b, and is fixed to the yoke ring 20 inside the holder 5 by magnetic attraction. The magnet 21 is incorporated so that different poles of the north pole and the south pole are alternately arranged in the circumferential direction.

The adjusting body 6 is made of a resin mixed with a magnetizable magnetic powder, for example, a polyphenylene sulfide resin, an epoxy resin, a nylon resin, or the like. Adjusting action part 6b bulging outward in the direction
And a tooth portion 6c formed on the outer periphery of the adjusting operation portion 6b, and a cylindrical portion 6a.
It is integrally formed with one of the retaining shaft portions 6d, 6d.
Different polarities of N and S poles are alternately magnetized in the circumferential direction on the cylindrical portion 6a. In the drawing, small dots are attached to the magnetized portions. The adjusting body 6 is inserted into the large-diameter bottomed cylindrical portion 3a of the holding frame 3 and is rotatably mounted on the step portion 3i, and the retaining shaft portions 6d and 6d are respectively inserted into the arc-shaped long holes 3g and 3h. An E-ring 22 is attached to the circumferential groove of the inserted retaining shaft 6d.
The notch 3k of the holding frame 3 faces the teeth 6c of the adjusting action portion 6b of the adjusting body 6. On the inner bottom surface 3f of the holding frame 3, the contact pins 23 and 24 are implanted for restricting the rotation range of the adjusting operation portion 6b.

The left side plate 2 has a large-diameter concave portion 2a, a convex portion 2b at the center of the concave portion 2a, a through hole 2c at the center of the convex portion 2b, and a through hole 2d formed in a wall around the concave portion 2a. Is formed. A magnetic braking adjustment knob 7 is inserted into the concave portion 2a of the left side plate 2.

The magnetic brake adjusting knob 7 has a concave operating portion.
7a, a shaft portion 7b, a tooth portion 7c formed on the outer periphery of the shaft portion 7b, and a click tooth portion 7d formed on the outer periphery of the operation portion 7a. The shaft portion 7b of the magnetic braking adjustment knob 7 is inserted into the through hole 2c of the left side plate 2 and is prevented from falling off by the washer 25 and the E-ring 26. The outer periphery of the operation portion 7a is inserted between the concave portion 2a and the convex portion 2b. I have. The teeth 7c are inserted into the cutouts 3k of the holding frame 3 and are meshed with the teeth 6c of the adjusting operation portion 6b of the adjusting body 6. A protrusion 2e is formed on the inner side of the left side plate 2, and a click plate spring is formed.
One end of 27 is fixed, and the other end of click leaf spring 27 is through hole 2d
And is engaged with the click tooth portion 7d.

As described above, the adjusting member 6 is made of a resin mixed with a magnetizable magnetic powder, and includes a cylindrical portion 6a, an adjusting operation portion 6b bulging radially outward at a part in the circumferential direction, and a tooth portion 6c. It is formed integrally and magnetized so that different poles of S pole and N pole are alternately arranged in the circumferential direction on the cylindrical portion 6a, the magnetic poles are arranged at equal intervals, and the arrangement relationship between the adjusting action portion 6b and the magnetic poles. It is easily set and magnetized.

The backlash prevention device C is arranged such that the S pole and the N pole magnetized on the cylindrical portion 6a of the adjusting body 6 are opposite to the N pole and the S pole of the magnet 21 of the holder 5, respectively. , The holder 5 and the adjuster 6 are arranged inside and outside the cylindrical conductor 19. The operation of the backlash prevention device C is such that when the handle 18 is rotated, the handle shaft 16, the drive gear 17 and the pinion 15 are rotated.
The spool shaft 4, the spool 12, and the cylindrical conductor 19 are rotated via the shaft, and the magnet 21 of the holder 5 and the magnetic pole of the cylindrical portion 6a of the adjustment body 6 magnetized are used to rotate the spool 12. The rotation is braked. When the braking force is adjusted, the operation unit of the magnetic braking adjustment knob 7
7a is rotated so that the magnetic pole of the magnet 21 and the magnetized magnetic pole of the cylindrical portion 6a of the adjusting body 6 are adjusted to have different or the same polarity.

When the dual-bearing reel for fishing is constructed as described above, the adjusting body 6 can arrange the magnetic poles at equal intervals and easily set the arrangement relationship between the adjusting action portion 6b and the magnetic poles. It is possible to reduce the number of parts, the number of parts, and the elimination of the bonding process, thereby rationalizing the number of assembling steps and, at the same time, reducing the cost. Since the cylindrical portion 6a of the adjusting body 6 to be magnetized and the adjusting operation portion 6b are integrally formed, variations in accuracy of products are reduced. Since a large magnetic pole can be formed, a large magnetic force UP is possible. If the adjuster 6 is integrally molded with a resin mixed with a magnetizable magnetic powder, a great reduction in weight can be achieved.

8 to 11 show a second embodiment of the present invention. FIG. 8 is an enlarged sectional plan view of a main part of the double-bearing type reel for fishing on the side opposite to the handle, and FIG. 9 is an inner side frame on the side opposite to the handle. FIG. 10 is a side view of the adjusting body, and FIG. 11 is a side view of the holding frame.

In the second embodiment, the backlash prevention device C is used.
Is composed of a conductor that rotates integrally with the spool shaft 4 and the spool 12, a magnetic material inside and outside of the conductor provided in the holding frame 3, and the conductor is a spool. Large diameter part of shaft 4
4a is a cylindrical conductor 19 fixed to the outer periphery of the one-side bearing 13 side, the inner magnetic body is magnetized by the bearing support cylinder 3j of the holding frame 3 to form a magnetized portion α, and the outer magnetic body is held. A rare-earth magnet 21 is provided on a non-magnetic adjusting member 8 rotatably mounted on a step 3i of the frame 3. The holding frame 3 is substantially the same as that of the first embodiment except that the bearing support tube 3j is made of a resin mixed with a magnetizable magnetic powder, for example, polyphenylene sulphite resin, epoxy resin, nylon resin or the like. so,
The bearing support cylinder 3j is magnetized so that different poles of S pole and N pole are alternately arranged in the circumferential direction.

The shape of the adjusting member 8 is substantially the same as that of the adjusting member 6 of the first embodiment. The adjusting portion 8 is formed so as to bulge radially outward in a part of the circumferential direction on the outer periphery of the cylindrical portion 8a. Operating portion 8b, a tooth portion 8c formed on the outer periphery of the adjusting operating portion 8b, and a retaining shaft portion 8d, 8d on one side of the cylindrical portion 8a, and are formed integrally with the cylindrical portion 8a in the axial direction. A round hole 8f connected to 8e is formed, and a rare earth magnet is
21 is inserted and magnetically attracted and fixed to a yoke ring 28 attached and fixed to the outer periphery of the cylindrical portion 8a. Other configurations are substantially the same as those of the first embodiment.

In the second embodiment, if the holding frame 3 is formed of a resin mixed with a magnetizable magnetic powder, the number of magnets can be reduced, the number of components can be reduced, and the number of assembly steps can be reduced by eliminating the bonding process. At the same time, costs can be reduced. Since the magnetic pole can be made large, a large magnetic force UP
Becomes possible. If the holding frame 3 is integrally molded with a resin mixed with a magnetizable magnetic powder and the bearing support cylinder 3j is magnetized, a significant reduction in weight can be achieved.

FIGS. 12 and 13 show a third embodiment, and FIG. 12 is an enlarged sectional plan view of an essential part of the double-bearing type reel for fishing on the side opposite to the handle.
FIG. 13 is a side view inside the side frame on the side opposite to the steering wheel.

The backlash prevention device C according to the third embodiment
Is composed of a conductor that rotates integrally with the spool shaft 4 and the spool 12, a magnetic material inside and outside of the conductor provided in the holding frame 3, and the conductor is a spool. Large diameter part of shaft 4
4a is a cylindrical conductor 19 fixed to the outer periphery of the one-side bearing 13 side, the inner magnetic body is magnetized by the bearing support cylinder 3j of the holding frame 3 to form a magnetized portion α, and the outer magnetic body is held. The adjusting body 6 is rotatably mounted on the step portion 3i of the frame 3 and magnetized. The shape of the holding frame 3 is substantially the same as that of the second embodiment. The shape of the adjusting body 6 is substantially the same as that of the first embodiment. Other configurations are substantially the same as those of the first embodiment.

FIGS. 14 to 19 show a fourth embodiment. FIG. 14 is an enlarged plan view showing a cross section of an enlarged main part of the double-bearing type reel for fishing on the side opposite to the handle, and FIG. 16 is a side view of the holding frame, FIG. 17 is a side view of the adjustment body, FIG. 18 is a cross-sectional side view of a main part outside the side frame on the side opposite to the handle, and FIG. 19 is a side view on the side opposite to the handle.

The backlash prevention device C according to the fourth embodiment
Are composed of a conductor rotating integrally with the spool shaft 4 and the spool 12, a magnetic material inside and a magnetic material outside the conductor provided in the holding frame 3 '. A cylindrical conductor 19 fixed to the outer periphery of the large-diameter portion 4a of the shaft 4 on one side of the bearing 13 and the inner magnetic body is rotatably fitted into the large-diameter through hole 3m of the holding frame 3 '. The adjusting body 9 is magnetized and magnetized, and the outer magnetic body is a magnetized part β formed by magnetizing the cylindrical portion 3n of the holding frame 3 ′.

The holding frame 3 'is made of a resin mixed with a magnetizable magnetic powder, for example, a polyphenylene sulfide resin, an epoxy resin, a nylon resin or the like, and has a large-diameter bottomed cylindrical portion 3a and an outer periphery of the bottomed cylindrical portion 3a. A plurality of perforated projections 3b, a large diameter portion 3c on the front side of the projection 3b, a spool cover 3d on the front side of the large diameter portion 3c, and a large diameter inner peripheral portion 3e inside the bottomed cylindrical portion 3a, It is formed of a large-diameter through-hole 3m formed in the bottom surface of the bottomed cylindrical portion 3a and an inner cylindrical portion 3n. The large-diameter portion 3c is fitted into the large-diameter through hole 1c of the side frame 1a, and the screw 11 is inserted into the hole of the perforated projection 3b.

A bearing support cylinder 2f is formed inside the left side plate 2, and a bearing 13 and a thrust bearing 14 are inserted and extended into the bearing support cylinder 2f. The shaft end is in contact with a washer 14. The adjusting body 9 is made of a resin mixed with a magnetizable magnetic powder, for example, a polyphenylene sulfide resin, an epoxy resin, a nylon resin, or the like, and has a cylindrical portion 9a and an adjusting function bulging radially outward on one side of the cylindrical portion 9a. Portion 9b, an entire circumferential tooth portion 9c formed on the outer periphery of the adjusting action portion 9b, and a flange portion bulging radially inward to one side of the cylindrical portion 9a.
9d and the through hole 9e are integrally formed. Different polarities of N pole and S pole are alternately magnetized in the circumferential direction on the cylindrical portion 9a. Tube part 9a
A small recess 9f is formed on the outer circumference of the
Are fitted.

The cylindrical portion 3n of the holding frame 3 'has N poles and S poles in the circumferential direction.
The different poles are alternately magnetized. One end of a click leaf spring 30 is fixed to the outer periphery of the large-diameter bottomed cylindrical portion 3a of the holding frame 3 ', and the other end of the click leaf spring 30 is engaged with the teeth 9c. The teeth 7c of the magnetic braking adjustment knob 7 are meshed with the teeth 9c. Other configurations are substantially the same as those of the first embodiment.

FIGS. 20 to 25 show a fifth embodiment. FIG. 20 is an enlarged sectional plan view of the main part of the double-bearing type reel for fishing on the side opposite to the handle, and FIG. 22 is a side view of the adjusting body, FIG. 23 is a side view of the holding frame, FIG. 24 is a cross-sectional side view of a main part outside the side frame on the side opposite to the handle, and FIG. 25 is a side view on the side opposite to the handle.

The backlash prevention device C according to the fifth embodiment
Is composed of a conductor that rotates integrally with the spool shaft 4 and the spool 12, a magnetic material inside and outside of the conductor provided in the holding frame 3 ″, and the conductor is a spur. A cylindrical conductor 19 is fixed to the outer periphery of the large-diameter portion 4a of the shaft 4 on the side of the one-side bearing 13, and the inner magnetic body is formed by magnetizing the bearing support cylinder 3j of the holding frame 3 ″ to form the magnetized portion α. And the outer magnetic body is the concave portion 3o of the holding frame 3 ″.
The adjusting body 6 'is rotatably fitted to and magnetized.

The holding frame 3 ″ is made of a resin mixed with a magnetizable magnetic powder, for example, polyphenylene sulfide resin, epoxy resin, nylon resin, etc., and has a large-diameter bottomed cylindrical portion 3a and an outer periphery of the bottomed cylindrical portion 3a. A plurality of perforated projections 3b, a large diameter portion 3c on the front side of the projection 3b, a spool cover 3d on the front side of the large diameter portion 3c, and a large diameter inner peripheral portion 3e inside the bottomed cylindrical portion 3a, Bottom of bottomed cylinder 3a
3f, and two arc-shaped long holes 3p and 3q formed in the bottom surface 3f,
The concave portion 3o at the position of the arc-shaped long hole 3q, the inner step portion 3i, and the bottom surface 3f
The inner bearing support cylinder 3j is formed. The large-diameter portion 3c is fitted into the large-diameter through hole 1c of the side frame 1a, and the screw 11 is inserted into the hole of the perforated projection 3b.

The adjusting body 6 'is made of a resin mixed with a magnetizable magnetic powder, for example, a polyphenylene sulfide resin, an epoxy resin, a nylon resin, or the like. Adjusting action portion 6b bulging radially outward
, A cam pin 6e also serving as a retaining pin formed on the side surface of the adjusting action portion 6b, and a retaining shaft portion 6d on one side of the cylindrical portion 6a are integrally formed. Different polarities of N and S poles are alternately magnetized in the circumferential direction on the cylindrical portion 6a. The adjusting body 6 'is inserted into the large-diameter bottomed cylindrical portion 3a of the holding frame 3 "and is rotatably mounted on the step portion 3i and rotatably inserted into the concave portion 3o. The cam pin 6e also serving as a retaining pin is inserted into the arc-shaped long holes 3p and 3q, respectively, and an E-ring 22 is attached to a peripheral groove of the retaining pin 6d and the cam pin 6e also serving as a retaining pin.

The shaft 7b of the magnetic brake adjusting knob 7 has a rotation preventing shaft 7e projecting therefrom. One end of a lever 31 is fixed to the detent shaft 7e. Slot on the other side of lever 31
A cam pin 6e also serving as a retaining pin is inserted into the elongated hole 31a. Other configurations are substantially the same as those of the first embodiment.

In the above description, the conductor is a cylindrical conductor 19 fixed to the outer periphery of the large-diameter portion 4a of the spool shaft 4 on the one-side bearing 13 side.
However, a disc-shaped conductor may be used. In the above description, the conductor is fixed to the spool shaft 4, but may be fixed to the side surface of the spool 12. In the above description, it has been described that the magnetic pole is magnetized on the inner circumference or outer circumference of the cylindrical portion of the annular magnetic body.
In order to correspond to a disk-shaped conductor, a magnetic pole may be magnetized on the cylindrical end face of the annular magnetic body. Further, the magnetic body may be moved in the axial direction with respect to the disk-shaped conductor.

[0041]

The present invention is embodied in the form described above and has the following effects.

According to the first aspect of the present invention, the adjusting body can arrange the magnetic poles at equal intervals, and can easily set the arrangement relationship between the adjusting action portion and the magnetic poles and magnetize the magnet. It is possible to streamline assembly man-hours by reducing and eliminating the bonding process, and at the same time, to reduce costs. Since the adjusting portion and the cylindrical portion of the adjusting body to be magnetized are integrally formed, variations in accuracy of the product are reduced. Since a large magnetic pole can be formed, a large magnetic force UP is possible. Significant weight reduction can be achieved by integrally molding the adjuster with a resin mixed with magnetizable magnetic powder.

According to the second aspect, when the holding frame is formed of a resin mixed with a magnetizable magnetic powder, the arrangement of magnets, the number of parts can be reduced, and the number of assembly steps can be reduced by eliminating the bonding step. Thus, cost can be reduced. Since a large magnetic pole can be formed, a large magnetic force U
P becomes possible.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a main part of a double-bearing reel for fishing in a first embodiment.

FIG. 2 is an enlarged cross-sectional plan view of an essential part of the double-bearing reel for fishing on the side opposite to the handle.

FIG. 3 is a side view of the inside of the side frame on the opposite handle side.

FIG. 4 is a side view of the adjustment body.

FIG. 5 is a side view of the holder.

FIG. 6 is a cross-sectional side view of a main part outside the side frame on the side opposite to the handle.

FIG. 7 is a side view of the opposite handle side.

FIG. 8 is a cross-sectional plan view of an enlarged main part of the double-bearing type reel for fishing on the side opposite to the handle in the second embodiment.

FIG. 9 is a side view of the inside of the side frame on the opposite handle side.

FIG. 10 is a side view of the adjustment body.

FIG. 11 is a side view of the holding frame.

FIG. 12 is an enlarged cross-sectional plan view of an essential part of the double-bearing type reel for fishing on the side opposite to the handle in the third embodiment.

FIG. 13 is a side view of the inside of the side frame on the opposite handle side.

FIG. 14 is an enlarged cross-sectional plan view of an essential part of the double-bearing type reel for fishing on the side opposite to the handle in the fourth embodiment.

FIG. 15 is a side view of the inside of the side frame on the opposite handle side.

FIG. 16 is a side view of the holding frame.

FIG. 17 is a side view of the adjustment body.

FIG. 18 is a cross-sectional side view of a main part outside the side frame on the side opposite to the handle.

FIG. 19 is a side view on the side opposite to the handle.

FIG. 20 is an enlarged cross-sectional plan view of an essential part of the double-bearing type reel for fishing of the fifth embodiment, which is located on the side opposite to the handle.

FIG. 21 is a side view of the inside of the side frame on the opposite handle side.

FIG. 22 is a side view of the adjustment body.

FIG. 23 is a side view of the holding frame.

FIG. 24 is a cross-sectional side view of a main part on the outer side of the side frame on the opposite handle side.

FIG. 25 is a side view of the same steering wheel side.

[Explanation of symbols]

 A reel body C backlash prevention device α, β Magnetized part (magnetized part) facing the conductor 6, 6 ', 9 Regulator 6b, 9b Adjusting action part 12 spool

Claims (3)

[Claims] A spool having a spool shaft is rotatably supported on a reel body, and is opposed to a magnetic body provided on an adjustment body in conjunction with the magnetic body and the rotation of the spool. In a dual-bearing reel for fishing having a backlash prevention device for applying a braking force to spool rotation by displacing a positional relationship with a rotating conductor, the adjusting body is formed of a magnetizable material. A dual-bearing fishing reel for fishing, characterized in that the adjusting action portion is bulged outwardly in the radial direction of the adjusting body to be integrally formed. A spool having a spool shaft rotatably supported by the reel body, and a magnetic body held by the reel body and a conductor rotating in conjunction with the rotation of the spool. In a dual-bearing reel for fishing having a backlash preventing device for applying a braking force to the rotation of the spool by opposing the spool, a holding frame for supporting the spool shaft is formed of a magnetizable material. A dual-bearing type reel for fishing, wherein a portion facing the conductor is magnetized to apply a braking force to the spool rotation.
Le. 3. A spool having a spool shaft is rotatably supported on a reel body, and is displaceable to the reel body in opposition to a conductor rotating in conjunction with the rotation of the spool. A magnetic member integrally mounted on the reel body and the other magnetic member; and displacing a positional relationship between the one magnetic member and the conductor to apply a braking force to the rotation of the spool. A dual-bearing reel for fishing having a backlash prevention device, comprising: an adjusting body made of one magnetic body and a holding frame made of the other magnetic body facing the conductor; A dual-bearing reel for fishing, characterized in that the adjusting action portion is bulged outwardly in the radial direction of the above and is integrally formed.