JP2000139286A - Spool for spinning reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the drag force of a spinning reel resistant to its fluctuation by inhibiting liquids from infiltrating into the friction plate in the drag mechanism. SOLUTION: The spool 4 of the spinning reel is connected to the spool shaft 15 that is mounted to the reel main body so that it may be movable in the longitudinally direction and is equipped with the line-winding drum 4a, the drag mechanism 60, the flange part 4c, the flange-fixing part 55 and the water- proofing part 58. The line-winding drum 4 comprises a cylinder 53 where the fishing line is wound up on its outer periphery and the wall face 54 that is rotatably attached to the spool shaft 15 that is integrally formed inside the cylinder so that the receiving space may be formed on the top edge side of the spool shaft 15. The flange part 4c is mounted to the top edge of the line- winding drum so that it projects outward in the radial direction. The flange- fixing part is a part for pressing the flange part to the line-winding drum and fixing them. The water-proofing part is cylindrical and arranged between the cylinder part and the drag mechanism and nipped with the flange-fixing part and the wall face.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spool,
The present invention relates to a spinning reel spool connected to a spool shaft mounted on a reel body so as to be movable back and forth.

[0002]

2. Description of the Related Art In general, a spinning reel has a reel body mounted on a fishing rod and having a handle, a spool provided on the reel body, and a rotor for winding a fishing line around the spool.

[0003] The spool has a bobbin body around which a fishing line is wound around an outer peripheral surface, a skirt portion integrally formed at a rear portion of the bobbin body, and a flange member mounted at a front portion of the bobbin body. . The bobbin trunk is rotatably supported by the tip of the spool shaft, and houses a drag mechanism therein. The skirt is formed in a cylindrical shape having a larger diameter than the bobbin trunk, and covers a part of the rotor. The flange member is a ring-shaped member having a larger diameter than the bobbin trunk and inclined forward, and is a place where the fishing line easily hits and is easily damaged. For this reason, a material harder than the bobbin trunk is usually used. The flange member is fixed to the bobbin trunk by a flange fixing member. The flange fixing member is screwed to the end of the bobbin trunk or screwed to the inner peripheral surface of the bobbin trunk, and presses and fixes the flange member to the bobbin trunk with the flange member interposed therebetween.

A drag mechanism for braking the rotation of the spool in the line payout direction is mounted inside the bobbin trunk. By installing this drag mechanism, it becomes difficult to break the fishing line even when the load rises abruptly when a fish is applied to the device. A drag mechanism is provided between the spool shaft and the bobbin trunk.The drag mechanism is screwed onto the spool shaft to adjust the drag force.The drag mechanism is rotated between the drag adjust knob and the bobbin trunk by the spool shaft. And an improperly provided friction plate. The drag adjustment knob is arranged so as to be able to contact the friction plate.

In this type of drag mechanism, a drag force is applied to the spool by turning the drag adjustment knob to press the friction plate against the spool. Drag force can be adjusted by adjusting the pressing force.

[0006]

Generally, in a drag mechanism having a friction plate, when the friction plate gets wet with water, the friction force fluctuates and the drag force changes even if the drag adjustment knob is set at the same position. Therefore, a seal member is mounted between the drag adjustment knob and the inner peripheral portion of the spool (the inner peripheral surface of the bobbin trunk) in front of the friction plate to prevent water from entering the friction plate from the outer peripheral side of the drag adjustment knob. The following are known in the art.

However, in a spool in which the flange member is provided separately from the bobbin trunk, water may enter inside through a gap between the flange member and the flange fixing member or a gap between the flange member and the tip of the bobbin trunk. . Therefore, even if a seal member is mounted between the drag adjustment knob and the spool, if water intrudes through these gaps, the infiltrated water may further enter the friction plate side and the friction plate may be wetted. .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a spinning reel spool having a drag mechanism, which suppresses infiltration of liquid into the drag mechanism and makes the drag force less likely to fluctuate.

[0009]

According to a first aspect of the present invention, a spool of a spinning reel is a spool connected to a spool shaft mounted on a reel body so as to be movable back and forth, and includes a bobbin trunk, a drag mechanism, and a flange. And a waterproof member. The bobbin trunk has a cylindrical portion around which the fishing line is wound around the outer peripheral surface, and a wall surface integrally formed inside the cylindrical portion so as to form a storage space at the tip end side of the spool shaft and rotatably mounted on the spool shaft. Part. The drag mechanism is a mechanism arranged in the storage space for braking the rotation of the bobbin trunk in the line payout direction. The flange part
It is a ring-shaped member that is fixed to the distal end of the cylindrical portion and protrudes radially outward from the cylindrical portion. The waterproof member is a tubular member that is disposed between the tubular portion and the drag mechanism, and that is held between both ends by contacting the flange portion and the wall surface portion.

In the spool of the spinning reel, a flange portion is fixed to a tip of a cylindrical portion of the bobbin trunk. Between the tubular portion and the drag mechanism, there is disposed a tubular waterproof member sandwiched between both end surfaces in contact with the flange portion and the wall portion of the bobbin trunk. Here, since the waterproof member is sandwiched between the flange portion and the wall portion, the waterproof member is in close contact with the flange fixing member and the wall portion. Therefore, even if the liquid enters through the gap between the tip of the cylindrical portion and the flange portion, it is difficult for the liquid to enter the inside of the waterproof member. For this reason, it is difficult for water to penetrate into the drag mechanism disposed inside the waterproof member, and the drag force is less likely to fluctuate.

[0011] A spool of a spinning reel according to a second aspect of the present invention is the spool according to the first aspect, wherein the flange portion comprises:
A ring-shaped flange member arranged at the tip of the cylindrical portion and having a larger diameter than the cylindrical portion, and a flange mounted on the cylindrical portion with the flange member interposed therebetween, for pressing and fixing the flange member to the cylindrical portion. A fixing member, and the waterproof member is held in contact with the flange fixing member and the wall surface portion.

In this case, a flange member is arranged at the tip of the cylindrical portion of the bobbin trunk, and the flange member is pressed by a flange fixing member and fixed to the tip of the cylindrical portion. A waterproof member sandwiched in contact with the flange fixing member and the wall portion is disposed between the tubular portion and the drag mechanism. Here, since the flange fixing member presses and fixes the flange member, the waterproof member that contacts the flange fixing member is also pressed. Due to this pressing, the waterproof member firmly adheres to the flange fixing member and the wall portion, and the waterproof performance is improved. For this reason, even if water intrudes from the gap between the flange member and the flange fixing member or the gap between the flange member and the cylindrical portion, it becomes more difficult for water to enter the drag mechanism,
Drag force is less likely to fluctuate.

A spinning reel spool according to a third aspect of the present invention is the spool according to the second aspect, wherein the flange fixing member is screwed to the inner peripheral surface of the cylindrical portion. In this case, since the flange member and the waterproof member are pressed uniformly by the screwing, the waterproof performance of the waterproof member is improved.

A spinning reel according to a fourth aspect of the present invention is the spool according to any one of the first to third aspects, wherein the waterproof member is made of an elastic synthetic resin. In this case, by utilizing the elasticity of the synthetic resin, it is possible to reliably seal the gap between the flange fixing member and the wall without separately providing a sealing member, and to reliably hold the waterproof member.

According to a fifth aspect of the present invention, there is provided a spinning reel spool according to any one of the first to third aspects, wherein the waterproof member comprises a rigid member main body and a pair of elastic members disposed at both ends of the member main body. And a member. In this case, the sealing can be reliably performed by the elastic member mounted between the member main body and the wall surface portion and the flange fixing member.

According to a sixth aspect of the present invention, there is provided a spinning reel spool according to any one of the third to fifth aspects, wherein the flange fixing member comprises a first cylindrical portion having an outer peripheral surface screwed with the cylindrical portion; A second tubular portion disposed at an inner circumferential side of the portion at an interval and integrally formed so as to connect the two tubular portions at the distal end side, and protrude radially outward from the first tubular portion to the flange member; The waterproof member has a distal end mounted between the two cylindrical portions, and the distal end surface is in contact with the back surface of the contact portion. In this case, the flange fixing member is composed of two cylindrical portions, and is mounted so that the tip of the waterproof member is sandwiched between the cylindrical portions. Therefore, the waterproof member does not shift in the radial direction, and the waterproof member is held. Can be easily performed.

A spinning reel spool according to a seventh aspect is the spool according to the sixth aspect, wherein the drag mechanism is
A drag adjustment knob screwed to the spool shaft; one or more friction plates sandwiched between the drag adjustment knob and the wall portion; an inner peripheral surface of the second cylindrical portion of the flange fixing member and an outer periphery of the drag adjustment knob; The device further includes a seal member that contacts the surface. In this case, since the infiltration of water from the gap between the drag adjustment knob and the second cylindrical portion can be prevented by the seal member, the intrusion of water into the friction plate side of the drag mechanism is reduced, and the drag force is reduced. It becomes more difficult to fluctuate.

According to an eighth aspect of the present invention, there is provided a spinning reel spool according to any one of the first to seventh aspects, wherein the waterproof member is non-rotatably locked to the bobbin trunk, and is provided between the waterproof member and the spool shaft. The apparatus further includes a sound generating mechanism which is arranged and emits sound by relative rotation between the bobbin trunk and the spool shaft. In this case, since the waterproof member is non-rotatably mounted on the bobbin trunk, when the drag operates and the spool rotates, the waterproof member and the flange also rotate, and the sound generation mechanism emits sound. For this reason, the wall portion or the flange fixing member and the waterproof member rotate integrally, and the gap therebetween can be reliably sealed.

According to a ninth aspect of the present invention, there is provided a spinning reel spool according to the eighth aspect, wherein the sound generating mechanism comprises: And a collision member that is non-rotatably mounted on the spool shaft and repeats collision of the sounding member with the concave portion due to relative rotation between the bobbin trunk and the spool shaft. In this case, when the spool rotates relative to the spool shaft, the collision member repeatedly collides with the concave portion of the sounding member and emits sound. Since the concave portion is formed in the sound output member mounted on the inner peripheral surface of the waterproof member, a space for reverberating the sound generated from the sound output member can be secured on the outer peripheral side of the waterproof member, and the crispness can be further improved. Easy to make good sound.

A spinning reel spool according to a tenth aspect of the present invention is the spool according to the ninth aspect, wherein the collision member comprises:
The disk member includes a disk member non-rotatably mounted on the spool shaft and an elastic member provided on the disk member so as to collide with the concave portion. The disk member is also used as a friction plate of the drag mechanism. In this case, since the collision member of the sound generating mechanism is also used as the drag mechanism, the configuration of both is simplified.

[0021]

DESCRIPTION OF THE PREFERRED EMBODIMENTS [Overall Structure and Structure of Reel Body] Referring to FIG. 1, a spinning reel employing an embodiment of the present invention comprises a reel body 2 rotatably supporting a handle 1, a rotor 3, And a spool 4.
The rotor 3 winds a fishing line around a spool 4, and is rotatably supported by a front portion of the reel body 2.
The spool 4 winds the fishing line around the outer peripheral surface,
It is arranged at the front of the rotor 3 so as to be movable back and forth.

The reel body 2 has a reel body 2a and a rod mounting leg 2b extending diagonally upward and forward from the reel body 2a. The reel body 2a has a space inside, a rotor drive mechanism 5 for rotating the rotor 3 in conjunction with the rotation of the handle 1, a spool 4 in the space.
And an oscillating mechanism 6 for moving the fishing line back and forth to uniformly wind the fishing line.

The rotor drive mechanism 5 includes a face gear 11 which rotates together with a handle shaft 10 to which the handle 1 is fixed.
And a pinion gear 12 meshing with the face gear 11
And The pinion gear 12 is formed in a cylindrical shape, and a front portion 12 a of the pinion gear 12 penetrates the center of the rotor 3 and is fixed to the rotor 3 by a nut 13. The pinion gear 12 has an axial intermediate portion and a rear end portion rotatably supported by the reel body 2 via bearings 14a and 14b, respectively.

The oscillating mechanism 6 is a mechanism for moving the spool 4 in the same direction by moving the spool shaft 15 connected to the center of the spool 4 via the drag mechanism 60 in the front-rear direction. The oscillating mechanism 6
A screw shaft 21 arranged in parallel below the spool shaft 15,
A slider 22 that moves back and forth along a screw shaft 21;
And an intermediate gear 23 fixed to the tip of the screw shaft 21. The rear end of the spool shaft 15 is fixed to the slider 22 so as not to rotate. The intermediate gear 23 includes the pinion gear 12
Are engaged.

[Structure of Rotor] As shown in FIG. 2, the rotor 3 includes a cylindrical portion 30 and first and second rotor arms 31 and 32 provided on the sides of the cylindrical portion 30 so as to face each other. Have. Cylindrical part 30 and both rotor arms 31, 32
Is, for example, made of an aluminum alloy and is integrally formed.

A front wall 33 is formed at the front of the cylindrical portion 30, and a boss 33a is formed at the center of the front wall 33. A through hole is formed in the center of the boss 33a, and the front portion 12a of the pinion gear and the spool shaft 15 pass through the through hole. Nut 1 on front of front wall 33
3, and a spool shaft 1 inside the nut 13.
A bearing 35 that rotatably supports the bearing 5 is disposed.

The first rotor arm 31 extends outwardly from the cylindrical portion 30 so as to be convexly curved and extends forward, and a connection portion with the cylindrical portion 30 extends and curves in the circumferential direction of the cylindrical portion 30. A first bail support member 40 is swingably mounted on the outer peripheral side of the distal end of the first rotor arm 31. A line roller 41 for guiding the fishing line to the spool 4 is attached to the tip of the first bail support member 40.

The second rotor arm 32 is bent outwardly from the cylindrical portion 30 and extends forward. The second rotor arm 32 bifurcates from the distal end toward the connection portion with the cylindrical portion 30 and is connected to the cylindrical portion 30 at two locations spaced apart in the circumferential direction. A second bail support member 42 is swingably mounted on the inner peripheral side of the distal end of the second rotor arm 32.

Line roller 41 and second bail support member 4
A veil 4 having a shape obtained by bending a wire into a substantially U shape between the veil 4 and the veil 4.
3 is fixed. The first and second bail support members 40 and 42, the line roller 41 and the bail 43 constitute a bail arm 44 for guiding the fishing line to the spool 4. The bail arm 44 is swingable between a yarn guiding posture shown in FIG. 2 and a yarn releasing posture inverted from the yarn guiding posture.

A cover 45 is mounted on the outer peripheral side of the first bail support member 40, and the bail arm 44 is returned from the line releasing position to the line guiding position inside the cover 45 in conjunction with the rotation of the rotor 3. In addition, a bail reversing mechanism 46 for maintaining the state in both postures is arranged.

The rotor 3 is provided inside the cylindrical portion 30 of the rotor 3.
A reverse rotation prevention mechanism 50 for prohibiting and canceling the reverse rotation of is provided. The reverse rotation prevention mechanism 50 is, as shown in FIG.
A roller-type one-way clutch 51 in which the inner ring idles,
Switching mechanism 5 for switching one-way clutch 51 between an operating state (reverse rotation prohibited state) and a non-operating state (reverse rotation permitted state).
And 2.

[Structure of Spool] As shown in FIG. 2, the spool 4 is a member made of a lightweight metal such as aluminum, which is disposed between the first rotor arm 31 and the second rotor arm 32 of the rotor 3. is there. The spool 4 is rotatably mounted on a distal end portion of a spool shaft 15 which is mounted on the reel body 2 so as to be movable back and forth. The spool 4 has a bobbin trunk 4a around which the fishing line is wound, and a bobbin trunk 4a.
And a ring-shaped flange member 4c fixed to the front end of the bobbin trunk 4a. The spool 4 includes a flange fixing member 55 for fixing the flange member 4c, a drag mechanism 60 mounted on the inner peripheral side of the bobbin trunk 4a,
A waterproof member 58 is provided between the drag mechanism 60 and the bobbin trunk 4a.

As shown in FIG. 3, the bobbin trunk 4a is formed integrally with the cylindrical portion 53 around which the fishing line is wound on the outer peripheral surface and inside the cylindrical portion 53 so as to form a storage space at the front. Wall portion 54. The outer peripheral surface of the cylindrical portion 53 has a flat portion 53a formed in the central portion in the axial direction with a large diameter and formed in parallel with the spool shaft 15, and a tapered portion 53b whose diameter gradually decreases on both sides of the flat portion 53a. ing. Cylindrical part 5
A small-diameter stepped portion 53c for mounting the flange member 4c is formed at a front portion of the outer peripheral surface of 3. At the front of the inner peripheral surface of the tubular portion 53, a female screw portion 53d for mounting the flange fixing member 55 is formed. The wall portion 54 is
It is rotatably mounted on the spool shaft 15 by two bearings 56 and 57 (FIG. 2). On the front side of the wall portion 54,
Two round holes 5 for locking the waterproof member 58 in a non-rotatable manner
4a are formed at intervals in the circumferential direction.

The skirt portion 4b expands radially outward from the rear portion of the bobbin trunk portion 4a and then extends cylindrically to the rear of the reel, covering the cylindrical portion 30 inside the spool 4.

As shown in FIGS. 3 and 4, the flange member 4c is mounted on the step portion 53c of the tubular portion 53. The flange member 4c is a ring-shaped member that projects radially outward from the bobbin trunk 4a, and is slightly inclined forward. The fishing line frequently comes into contact with the flange member 4c at the time of line feeding, and is easily damaged. For this reason, the flange member 4
c is made of a relatively hard ceramic material.

The flange fixing member 55 is a metal member which is mounted on the cylindrical portion 53 with the flange member 4c interposed therebetween, and presses and fixes the flange member 4c to the bobbin trunk 4a. The flange fixing member 55 is configured such that the first and second cylindrical portions 55a and 55b arranged concentrically with the spool shaft 15 and the two cylindrical portions 55a and 55b are connected at the front portion.
a, 55b and a contact portion 55c formed integrally. The first cylindrical portion 55a has a male screw portion 55d screwed to the female screw portion 53d of the cylindrical portion 53 on the outer peripheral surface. Second
The cylindrical portion 55b is arranged at an interval on the inner peripheral side of the first cylindrical portion 55a. The contact portion 55c projects radially outward from the first cylindrical portion 55a and contacts the front surface of the flange member 4c. The flange member 4c is fixed to the bobbin trunk 4a by pressing the flange member 4c toward the step 53c of the tubular portion 53 with the contact portion 55c.

The waterproof member 58 is made of, for example, nylon 66
It is a cylindrical member made of synthetic resin having elasticity and the like, and is provided to prevent water from entering the drag mechanism 60 from a gap in a mounting portion of the flange member 4c.
The waterproof member 58 is disposed between the cylindrical portion 53 and the drag mechanism 60, and both end surfaces thereof are held in contact with the flange fixing member 55 and the wall surface portion 54. The front portion of the waterproof member 58 is mounted between the two tubular portions 55a and 55b of the flange fixing member 55, and the front end surface is in contact with the rear surface of the contact portion 55c. On the outer peripheral surface of the waterproof member 58, a plurality of protrusions 58a formed at intervals in the circumferential direction are formed. The protrusion 58a is formed at the rear of the outer peripheral surface and is in contact with the inner peripheral surface of the bobbin trunk 4a.

A first sound generating mechanism 80 is housed in the rear part on the inner peripheral side of the waterproof member 58. In the rear inner peripheral surface of the waterproof member 58, a wavy concave-convex hole 58b for mounting a sound output member 81 (described later) of the first sound generation mechanism 80 is formed.
The rear end face of the waterproof member 58 is formed with a rotation preventing projection 58c that projects rearward. This detent projection 5
Reference numeral 8c is provided for locking the waterproof member 58 to the bobbin trunk 4a in a non-rotatable manner by being locked in a round hole 54a formed in the wall surface portion 54.

The first sound generating mechanism 80 is a mechanism that emits sound when the spool shaft 15 and the spool 4 rotate relative to each other by the operation of the drag. The first sound generating mechanism 80 is non-rotatably mounted on the sound output member 81 mounted on the waterproof member 58 and the spool shaft 15, and collides with the sound output member 81 due to the relative rotation between the bobbin trunk 4 a and the spool shaft 15. And a collision member 82 that repeats the above. The sounding member 81 includes a waterproof member 58.
This is a metal ring-shaped member which is non-rotatably mounted on the concave and convex portion 58b and is formed with concave portions 81a along the concave and convex portion 58b arranged in the circumferential direction. The collision member 82 is connected to the spool shaft 15
Fixed member 83 non-rotatably mounted on the
The spool body 4a and the spool shaft 15
And a spring member 84 that repeatedly collides with the concave portion 81a by relative rotation with the spring member 84. The fixing member 83 is a member also used as a friction plate of a drag mechanism 60 described later, and includes a cylindrical portion 83a that is non-rotatably mounted on the spool shaft 15 and a cylindrical portion 8.
And a disc portion 83b extending radially outward from the portion 3a. A protruding portion 8 extending forward is provided on the outer peripheral side of the disc portion 83b.
A plurality of spring members 3c are formed at intervals in the circumferential direction, and a part of the spring member 83c protrudes between the protruding portions 83c to repeatedly hit the concave portion 81a. The spring member 84 is a member formed by bending a spring plate so that a part thereof protrudes from the outer peripheral side of the disk portion 83 b of the fixed member 83. Spring member 8
4 is prevented from falling off from the fixed member 83 by a spring ring 85 attached to the protruding portion 83c.

As shown in FIG. 2, the drag mechanism 60 is disposed in the storage space of the bobbin trunk 4a, and applies a drag force to the spool 4 by braking the rotation of the spool 4 in the line payout direction. It is. The drag mechanism 60 has a drag adjustment knob 61 for manually adjusting the drag force, and a fixing member 83 as a friction plate that is pressed toward the spool 4 by the drag adjustment knob 61.

The drag adjustment knob 61 is connected to the spool shaft 15
Member 6 which is provided so as to be non-rotatable and movable in the axial direction
3, a second member 64 disposed axially forward of the first member 63 and screwed to the spool shaft 15, and a second sound generation mechanism 65 mounted between the first member 63 and the second member 64. Have.

As shown in FIGS. 3 and 5, the first member 63 is a flanged cylindrical member having a cylindrical portion 63a and a ring-shaped flange 63b having a larger diameter than the cylindrical portion 63a. A large number of hemispherical sound output holes 7 are provided in the front end face of the flange 63b in the circumferential direction.
5 are formed side by side. An oval locking hole 66 is formed in the inner peripheral portion of the cylindrical portion 63a to lock the spool shaft 15 so that it cannot rotate. The cylindrical portion 63 of the first member 63
The rear end face of a contacts the fixing member 83. A seal plate 71 is mounted between the cylindrical portion 63a of the first member 63 and the inner peripheral surface of the flange fixing member 55 to prevent water from entering the fixing member 83 from the outside. The seal plate 71 is provided, for example, with an NB around a stainless steel ring member 71a.
This is a seal member obtained by outsert molding a dish-shaped elastic member 71b made of R. The seal plate 71 is urged leftward in FIG. Seal plate 7
3, a ring-shaped projection 71c is formed on the left side surface of FIG. The projecting portion 71c is connected to a cover
8 to prevent the liquid from entering the inner peripheral side.

The second member 64 is provided to face the first member 63 and to be rotatable relative to the first member 63. The second member 64 has a knob main body 67 arranged in front of the first member 63 in the direction of the spool shaft 15, and a distal end fixed to an outer peripheral portion of the knob main body 67, and the first member 63 is rotatably housed therein. And a cover member 68 to be used.

The knob body 67 is a disk-shaped member, and has a substantially trapezoidal knob 67a protruding forward on the front surface. As shown in FIG. 3, a recess 67 b for accommodating the second sound generating mechanism 65 is provided at a position facing the sound output hole 75.
Are formed along two axial directions. Knob body 6
A nut 69 screwed to the tip of the spool shaft 15 is mounted inside the inside 7 so as to be non-rotatable and axially movable.
A coil spring 70 is arranged in a compressed state around the spool shaft 15 between the second member 64 and the nut 69.

As shown in FIG. 3, the cover member 68 is a bottomed tubular member having a tubular portion 68a and a ring-shaped bottom portion 68b, and the bottom portion 68b is connected to the cylindrical portion 6 of the first member 63.
3a penetrates. Also, a sealing plate 71 is provided on the bottom 68b.
Are in contact with each other. The cylindrical portion 68 a of the cover member 68 is screwed to the outer peripheral surface of the knob main body 67.

The bottom 68b of the cover member 68 and the first member 6
A washer-shaped seal ring 72 is mounted between the third cylindrical portion 63a and the rear end surface. Also, the cover member 6
8 between the tip of the cylindrical portion 68a and the knob body 67.
A ring 73 is mounted. These seal rings 7
Each of the 2 and O-rings 73 is an elastic member made of NBR, and is provided to prevent water from entering inside through a gap between the knob body 67 of the first member 63 and the second member 64. . When water intrudes from this gap, even if the seal plate 71 is provided, water infiltrates through the gap between the first member 63 and the spool shaft 15 to the fixing member 83, and the fixing member 83 gets wet and the drag force fluctuates. May be.

As shown in FIGS. 3 and 5, the second sound generating mechanism 65 can freely advance and retreat into a sound output hole 75 formed in the cylindrical portion 63a of the first member 63 and a concave portion 67b formed in the knob main body 67. The sound output pin 76 and the sound output pin 7 stored in
And a sound-generating spring 77 made of a coil spring for urging the member 6 toward the sound-generating hole 75. The sounding pin 76 has a hemispherical tip, a contact portion 76a that contacts the sounding hole 75, a large-diameter spring receiving portion 76b, and a shaft portion 76c smaller in diameter than the spring receiving portion 76b.

[Reel Operation and Operation] Before fishing, the drag force is adjusted according to the size and type of fish. To adjust the drag force, the knob body 67 is turned. When the knob main body 67 is turned clockwise, for example, the first member 63 is pressed toward the fixed member 83 via the coil spring 70 by the nut 69 screwed to the spool shaft 15. This increases the drag force. At this time, due to the relative rotation of the first member 63 and the second member 64, the sound output pin 76 is moved to the sound output hole 75.
Repeated collisions at predetermined intervals generate a crisp, light click sound.

At the time of casting, the bail arm 44 is reversed to the line releasing posture. Thereby, the first bail support member 40 and the second bale support member 42 swing. In this state, the fishing rod is cast while catching the fishing line with the index finger of the hand holding the fishing rod. Then, the fishing line is released vigorously by the weight of the device. When the handle 1 is rotated in the line winding direction in this state, the rotor 3 is rotated in the line winding direction by the rotor driving mechanism 5 and the bail arm 44 is rotated.
Is returned to the line winding position by the bail reversing mechanism 46, and the fishing line is wound around the spool 4.

When fishing, waves and the like may hit the reel and cause the reel to get wet. Again, in this case,
Since the seal plate 71, the seal ring 72, and the O-ring 73 are mounted on the drag mechanism 60, water does not easily enter the fixing member 83. Further, since the waterproof member 58 is mounted on the spool 4, water does not easily enter the inside from the mounting portion of the flange member 4c. For this reason, once the drag force is adjusted, the drag force is less likely to fluctuate due to water wetting.

[Other Embodiments] (a) In the above embodiment, the flange member 4c and the flange fixing member 55 are formed as separate bodies. However, as shown in FIG. May be. In this case, the configuration of the flange portion 62 is simplified. The flange portion 62 is screwed inside the tubular portion 53. The screwing position of the flange portion 62 may be outside the cylindrical portion 53.

(B) In the above embodiment, the flange fixing member 55 or the flange portion 62 is fixed to the cylindrical portion 53 by screwing. However, the flange fixing member 55 is fixed by a plurality of screws.
Alternatively, the flange portion 62 may be fixed to the tubular portion 53. In particular, when the flange member 4c is fixed by the flange fixing member 55, the flange member 4c may be fixed to the cylindrical portion 53 in advance by a plurality of screws and then fixed by the flange fixing member 55.

(C) In the above embodiment, the waterproof member 58
Is made of an elastic synthetic resin. However, for example, a synthetic resin sealing member may be integrally formed on both end surfaces of a metal (rigid) member main body, or a synthetic rubber sealing member may be attached. Good.

(D) In the above embodiment, the bearing 57 side of the wall surface portion 54 of the spool 4 is not sealed, but a seal member may be arranged at this portion. In this case, it is difficult for water to enter the fixing member 83 from the rear of the spool.

[0055]

According to the present invention, since the waterproof member is sandwiched between the flange portion and the wall portion, the waterproof member comes into close contact with the flange fixing member and the wall portion. Therefore, even if the liquid enters through the gap between the tip of the cylindrical portion and the flange portion, it is difficult for the liquid to enter the inside of the waterproof member. For this reason, it is difficult for water to penetrate into the drag mechanism disposed inside the waterproof member, and the drag force is less likely to fluctuate.

[Brief description of the drawings]

FIG. 1 is a sectional view of a spinning reel employing one embodiment of the present invention.

FIG. 2 is an enlarged cross-sectional view of the spool portion.

FIG. 3 is a partially cutaway side view of the vicinity of a drag adjustment knob.

FIG. 4 is an exploded perspective view of the inside of the spool.

FIG. 5 is an exploded perspective view of a drag mechanism.

FIG. 6 is a diagram corresponding to FIG. 2 of another embodiment.

[Explanation of symbols]

 Reference Signs List 4 spool 4a bobbin trunk 4c flange member 15 spool shaft 53 tubular portion 54 wall surface portion 55 flange fixing member 55a first tubular portion 55b second tubular portion 55c contact portion 58 waterproof member 60 drag mechanism 61 drag adjustment knob 62 flange portion 71 seal plate 80 first sound generating mechanism 81 sound output member 82 collision member 83 fixing member 84 spring member

Claims (10)

[Claims] 1. A spool of a spinning reel connected to a spool shaft movably mounted on a reel body, the cylindrical portion having an outer peripheral surface around which a fishing line is wound, and a storage space at a tip end side of the spool shaft. A bobbin trunk having a wall portion integrally formed inside the tubular portion so as to be formed so as to be rotatably mounted on the spool shaft; and a yarn feeding direction of the bobbin trunk disposed in the storage space. A drag mechanism for braking the rotation of the cylindrical portion, a ring-shaped flange portion fixed to the distal end portion of the cylindrical portion and protruding radially outward from the cylindrical portion, A spool of a spinning reel, comprising: a tubular waterproof member disposed between the both ends and in contact with the flange portion and the wall surface portion and held therebetween. 2. The method according to claim 1, wherein the flange portion is disposed at a distal end portion of the cylindrical portion, and a ring-shaped flange member having a diameter larger than that of the cylindrical portion is mounted on the cylindrical portion with the flange member interposed therebetween. A flange fixing member for pressing and fixing the flange member to the cylindrical portion, wherein the waterproof member is sandwiched in contact with the flange fixing member and the wall portion. The spinning reel spool described. 3. The spinning reel spool according to claim 2, wherein said flange fixing member is screwed to an inner peripheral surface of said tubular portion. 4. The spinning reel spool according to claim 1, wherein said waterproof member is made of an elastic synthetic resin. 5. The waterproofing member according to claim 1, wherein the waterproofing member includes a rigid member main body;
The spinning reel spool according to claim 1, further comprising a pair of elastic members disposed at both ends of the member main body. 6. The flange fixing member according to claim 1, wherein the first cylindrical portion has an outer peripheral surface screwed into the cylindrical portion, and a second cylindrical portion disposed at an inner peripheral side of the first cylindrical portion with a space therebetween. A contact portion integrally formed so as to connect the two tubular portions on the distal end side and projecting radially outward from the first tubular portion and abutting on the flange member; The spinning reel spool according to any one of claims 3 to 5, wherein a distal end side is mounted between the two cylindrical portions, and a distal end surface is in contact with a back surface of the contact portion. 7. The drag mechanism includes a drag adjustment knob screwed to the spool shaft, and one or more friction plates sandwiched between the drag adjustment knob and the wall portion. The spinning reel spool according to claim 6, further comprising a seal member that contacts an inner peripheral surface of the second cylindrical portion and an outer peripheral surface of the drag adjustment knob. 8. The waterproof member is non-rotatably locked to the bobbin trunk, is disposed between the waterproof member and the spool shaft, and is sounded by the relative rotation between the bobbin trunk and the spool shaft. The spinning reel spool according to any one of claims 1 to 7, further comprising a sounding mechanism that performs sound generation. 9. A sound producing member, wherein said sound generating mechanism is non-rotatably mounted on an inner peripheral surface of said waterproof member and is formed with concave portions arranged in the circumferential direction, and is non-rotatably mounted on said spool shaft. The spool of the spinning reel according to claim 8, further comprising: a collision member that repeatedly collides with the concave portion of the sounding member by a relative rotation of a portion and the spool shaft. 10. The disk according to claim 1, wherein the collision member includes a disk member non-rotatably mounted on the spool shaft, and an elastic member provided on the disk member so as to collide with the recess. The spool of the spinning reel according to claim 9, wherein the member is also used as a friction plate of the drag mechanism.