JP2533900Y2 - Double bearing type reel for fishing - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a double-bearing reel for fishing which brakes a spool shaft.

[0002]

2. Description of the Related Art Conventionally, in order to prevent a backlash when a fishing line is released and to apply a braking force to a spool simply by coping with a fish, there is a device that performs spool braking by pressing an end of a spool shaft. Has been conventionally used as seen in Japanese Utility Model Application Laid-Open No. 60-5370. However, the top surface or the small diameter portion of the spool shaft end surface is concentrated and pressed by a pressing portion such as a washer,
Due to the structure that utilizes the friction generated when the spool shaft rotates, the washer of the pressing part and the end of the spool shaft are liable to be locally worn, resulting in poor durability and seizure. There was a problem that a wide spool suitable for a device or a kind of a target fish could not be applied because a strong spool braking force was not applied.

[0003]

[Problems to be solved by the invention] The problem to be solved is that the end portion of the spool shaft is liable to be locally worn, is inferior in durability, seizure occurs, etc., and the type of the device or the target fish. And the like, so that a spool braking force suitable for the above-mentioned conditions cannot be applied.

SUMMARY OF THE INVENTION In view of the above drawbacks, the object of the present invention is to improve the durability by reducing the wear of the outer peripheral surface of the spool shaft end and the braking member pressed against the outer peripheral surface, and to be suitable for various fishing conditions. Double bearing type reel for fishing where strong braking force is applied to the spool
Is to provide

[0005]

According to the present invention, an outer peripheral surface of a spool shaft end of a spool rotatably supported between left and right side frames of a reel body can be clamped by a braking member. The gist is that.

[0006]

When the braking knob 5 is turned in the direction in which the braking force is applied, the inner cylinder 5a of the braking knob 5 is actuated.
Is pressed against the other side of the braking member 4, and one side of the braking member 4 is pressed against the step portion 2 a of the reel side plate 2. At this time, the braking member 4 is deformed and its inner periphery is pressed against the outer peripheral surface of the spool shaft end 3d, so that the rotation of the spool shaft 3 is braked.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first embodiment of the present invention; FIG. 1 is a perspective view of a first embodiment of the present invention; FIG. FIG. 2 is an enlarged cross-sectional plan view of a main part of a dual-bearing type reel for fishing, and FIG. 3A is an enlarged cross-sectional plan view of a main part of a spool shaft braking mechanism. FIG. 4B is a sectional front view of a main part inside the brake knob of the spool shaft.

In FIG. 1, a double-bearing type reel for fishing uses a left and right side frame 10, 11 constituting a reel body A held in parallel by a plurality of columns 12 and a reel leg fixing plate 13. Reel side plates 1 and 2 are attached to the outside of the left and right side frames 10 and 11, respectively.
Bearings 14 and 15 are provided on both side frames 10 and 11 and bearings 16 are provided on the reel side plate 2.
Are provided to support the spool shaft 3, and a spool 17 fixed to the spool shaft 3 is rotatably provided between the left and right frames 10 and 11.

A fishing line (not shown) is wound around the outer periphery of the spool body of the spool 17, and a left end 3a of the spool shaft 3 is supported by a bearing 14 in the cylindrical portion of the side frame 10 and receives a thrust. It is devoted to 18. As shown in FIG. 2, an engagement portion 3b and a small diameter portion 3c are formed on the right side of the spool shaft 3. As shown in FIGS. 2 and 3, a cylindrical braking member 4 made of an elastic material such as rubber is inserted into the outer peripheral surface of the spool shaft end 3d at the right end of the small diameter portion 3c. The outer peripheral surface of the portion 3d can be pressed. One side of the braking member 4 is disposed so as to be in contact with the step 2a of the reel side plate 2. A brake knob 5 is screwed around the outer periphery of the cylindrical portion 2b of the reel side plate 2. An inner cylinder 5a is formed integrally with the braking knob 5, and the inner cylinder 5a is pressed against the other side of the braking member 4.

The small diameter portion 3c of the spool shaft 3 in the reel side plate 2
, A pinion 6 is slidably fitted therein, and an engaging portion 3b of the spool shaft 3 and an engaging portion 6a of the pinion 6 are engaged and disengaged by a clutch lever 19. A gear 7a of a drive gear 7 meshes with the pinion 6, and the drive gear 7 is rotatably fitted to a handle drive shaft 8.

One end of the handle driving shaft 8 is inserted into a shaft hole of the right frame 11.
8a is fitted and stopped by a stopper plate 20, and the other side is supported by a bearing 22 mounted on the reel side plate 2 via a cylinder portion of a braking adjustment handle 21. A male screw 8 b is formed on the handle drive shaft 8, and a female screw formed on the cylinder portion of the brake adjustment handle 21 is screwed into the male screw 8 b. A flange 8c is formed on one side of the handle drive shaft 8, and a rotation preventing portion 8d is formed on the outer periphery of the handle drive shaft 8. On the outer periphery of the handle drive shaft 8, disc springs 27, 28 each of which has a reverse rotation preventing wheel 23, a friction plate 24, a drive gear 7, a pressing body 25, a second pressing body 26, and two sheets facing each other
The friction plate 24 and the drive gear 7 are rotatable, the anti-reverse pawl 23, the pressing body 25 and the second pressing body 26 are non-rotatingly fitted, and the disc spring 28 is a cylinder of the brake adjusting handle 21. It is in contact with the end face of the part. An annular elastic body 29 that is curved and fitted to the center portion 7b of the concave portion on one side of the drive gear 7 is brought into contact with one side surface of the pressing body 25, and the outer peripheral concave portion 7c on one side of the drive gear 7 is provided with a lining material 30. Are adhesively fixed. A handle 31 is fitted to the other end of the handle drive shaft 8 in a non-rotating manner and is prevented from coming off by a nut 32. A reverse rotation preventing claw 33 that engages with the reverse rotation of the spool 17 is detachably engaged with the reverse rotation preventing claw wheel 23.

When the braking knob 5 is rotated in the direction in which the braking force is applied, the inner cylinder 5a of the braking knob 5 is pressed against the other side of the braking member 4, and the braking member 4 Is pressed by the step 2a of the reel side plate 2. At this time, the braking member 4 is deformed and its inner periphery is pressed against the outer peripheral surface of the spool shaft end 3d, so that the rotation of the spool shaft 3 is braked.

When the double-bearing reel for fishing is constructed as described above and the handle 31 is rotated, the braking adjustment handle 21 is rotated.
The drive gear 7 is rotated by the braking force set in the step (5) to rotate the pinion 6, and the spool shaft 3 is rotated by the braking force set by the braking knob 5 to rotate the spool 17. When the fishing line wound around the spool 17 is pulled out against the braking mechanism and the fishing line is fed out against the braking force, the reverse rotation preventing claw 33 is engaged with the reverse rotation preventing claw wheel 23, and the spline is prevented against the braking force. The line 17 is rotated in the reverse direction and the fishing line is paid out. Further, after the clutch lever 19 is pressed to release the engaging portion 6a of the pinion 6 and the engaging portion 3b of the spool shaft 3, the spool 17 is brought into a free state, and then the spool 17 is set to a predetermined point by casting. Backlash can be reliably prevented when water is applied.

When the dual-bearing reel for fishing is constructed as described above, the braking force of the spool shaft 3 by the braking knob 5 is such that the inner periphery of the braking member 4 is at the spool shaft end 3d. Is pressed against the outer peripheral surface of the shaft to brake the rotation of the spool shaft 3,
Since the contact area can be widened, the wear of the braking member 4 is reduced, the durability is improved, the braking force is increased, and a strong braking force suitable for various fishing conditions is applied to the spool.

In the first embodiment, a conventional thrust receiver may be provided inside the brake knob 5 and a spherical surface may be provided at the spool shaft end 3d to make contact therewith, and may be used together with the brake member 4.

FIG. 4 shows a second embodiment, and FIG.
(B) is an enlarged cross-sectional plan view of the main part of
FIG. 4 is a cross-sectional front view of an essential part of an inner side of a brake knob of the steering shaft.

In FIG. 4, a plate-shaped braking member 4 'made of an elastic material such as rubber is adhered to the inner periphery of a braking support portion 9 which is conical and strip-shaped and divided into upper and lower parts. The upper and lower braking support portions 9 are connected by a connecting member 34 having a spring property. The braking member 4 'can press the outer peripheral surface of the spool shaft end 3d. An inclined surface 5b is formed at the tip of the inner cylinder 5a of the braking knob 5 screwed to the outer periphery of the cylindrical portion 2b of the reel side plate 2 so as to be in contact with the conical inclined surface 9a of the braking support portion 9. Other configurations are substantially the same as those of the first embodiment.

When the braking knob 5 is rotated in a direction in which the braking force is applied, the inclined surface 5b of the tip of the inner cylinder 5a of the braking knob 5 has a conical shape of the braking support portion 9. Slope 9a
, The braking member 4 ′ is pressed against the outer peripheral surface of the spool shaft end 3 d, and the rotation of the spool shaft 3 is braked.

The braking support portion 9 divided into upper and lower portions may be connected integrally with the braking support portion 9 instead of the connecting member 34 having spring properties.

In the above description, the spool on the right side of the spool shaft 3
Although it was configured to apply braking force to the shaft end 3d,
A braking knob 5 may be provided on the reel side plate 1 so that a braking force is applied to the spool shaft end 3a on the left side of the reel shaft 3.

[0021]

According to the present invention, as described above, the braking member is pressed against the outer peripheral surface of the spool shaft end to apply the braking.
Since the contact area can be widened, the wear of the braking member is reduced, the durability is improved, the braking force is increased, and a strong braking force suitable for various fishing conditions is applied to the spool. Thus, it is possible to provide a double-bearing type reel for fishing that exhibits the above.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a main part of a dual-bearing reel for fishing in which a braking mechanism is incorporated on the right side of a spool shaft in a first embodiment.

FIG. 2 is an enlarged sectional plan view of a main part of the double-bearing reel for fishing.

FIG. 3A is an enlarged cross-sectional plan view of a main part of a braking mechanism of a spool shaft, and FIG. 3B is a front view of a main part inside a braking knob of the spool shaft.

FIGS. 4A and 4B are enlarged sectional plan views of a main part of a braking mechanism of a spool shaft, and FIG. 4B is a front view of a main part inside of a braking knob of the spool shaft;

[Explanation of symbols]

 A reel body 10, 11 side frame 3 spool shaft 3a, 3d spool shaft end 4, 4 'braking member 17 spool

Claims (1)

(57) [Scope of request for utility model registration] An outer peripheral surface of a spool shaft end of a spool rotatably supported between left and right side frames of a reel body can be clamped by a braking member. Double bearing type lead
Le.