JP4934420B2 - Spinning reel spool - Google Patents

Description

  The present invention relates to a spool, and more particularly, to a spinning reel spool that is provided so as to be movable back and forth with respect to a reel body and on which a fishing line is wound around an outer periphery.

  Generally, a spinning reel includes a reel body, a rotor that is rotatably supported by the reel body, and a spool that is disposed in front of the rotor and on which a fishing line is wound around an outer periphery.

  Such a spool includes a bobbin trunk around which the fishing line is wound, a front flange portion provided at a front end portion of the bobbin trunk portion with a larger diameter than the maximum outer diameter of the bobbin trunk portion, and a rear end of the bobbin trunk portion. And a skirt portion having a diameter larger than the maximum outer diameter of the bobbin trunk and provided in a cylindrical shape. Further, the front drag type spinning reel has a drag mechanism composed of a plurality of drag plates, a sound generation mechanism that generates sound when the drag mechanism is operated, etc. inside the bobbin trunk (see, for example, Patent Document 1). .

Such a sound generation mechanism includes a plate member made of synthetic resin attached to the rear end portion of the bobbin trunk via a separate mounting base, and a disk member that abuts the plate member to generate sound. ing. The mounting base is an arc-shaped member formed along the inner periphery of the rear end portion of the bobbin trunk, and is fixed to the rear end portion of the bobbin trunk with screws. The disk member engages with the inner periphery of the spool shaft so that the spool shaft cannot rotate and cannot move backward, and functions as a spool receiving portion for restricting the backward movement of the spool. Further, the disk member has a concavo-convex portion formed on the outer periphery, and the plate-like member abuts on the concavo-convex portion to generate sound by relative rotation with the plate-like member.
JP 2004-81097 A

  In the spool having the conventional sound generation mechanism, a plate-like member is attached to the rear end portion of the bobbin trunk via an attachment base. However, in the spool in which the bobbin trunk and the skirt are integrally formed of a thin metal plate, the thickness of the rear end of the bobbin trunk is formed thin, so a mounting base for mounting the plate member is mounted and fixed. Difficult to do. Further, since the mounting base for mounting the plate-like member is mounted so as to protrude rearward from the rear end portion of the bobbin trunk, the axial length of the spool cannot be shortened. It is difficult to arrange the spool in a compact manner.

  An object of the present invention is to make it possible to easily attach a sound generating mechanism to a spinning reel spool and to arrange the spool in a compact manner.

A spinning reel spool according to a first aspect of the present invention is a spinning reel spool that is provided so as to be movable back and forth with respect to the reel body, and on which the fishing line is wound around the outer periphery, and a cylindrical bobbin trunk around which the fishing line is wound, Due to the relative rotation of the mounting recess formed in an annular recess in the inner periphery of the bobbin trunk so that the rear part opens, and the spool shaft that is detachably mounted in the mounting recess and cannot rotate relative to the reel body An annular mounting member to which at least a part of the sound generation mechanism to be sounded is mounted , an inner flange portion that protrudes radially inward from the inner peripheral portion of the bobbin trunk portion and whose rear surface is the bottom surface of the mounting recess, and a front portion that opens A mounting recess that is formed in an annular recess in the inner periphery of the bobbin trunk, with the front surface of the inner flange portion being the bottom surface, an annular mounting member that is detachably mounted in the mounting recess, and an inner flange Parts is a connecting member for connecting the mounting member and the mounting member in a state of being held between the mounting member and the mounting member.

In this spool, an annular attachment member to which at least a part of the sound generation mechanism is attached is detachably mounted and fixed in an attachment recess formed in an annular shape on the inner periphery of the bobbin trunk. Here, since the annular mounting member is mounted in the mounting recess formed in a ring shape, the assembly of the mounting member into the mounting recess is facilitated, and the weight balance in the spool circumferential direction is maintained uniformly. Can do. Here, since the attachment member is mounted in the attachment recess, it is difficult for the attachment member to protrude rearward from the rear end portion of the bobbin trunk, so that the spool can be arranged compactly. Further, in this case, for example, the thickness of the inner flange portion can be reduced compared with the case where the screw hole is formed in the inner flange portion, and therefore the entire spool can be further reduced in weight.

  A spool according to a second aspect of the present invention is the spool of the first aspect, wherein a front flange portion projecting radially outward from a front end portion of the bobbin trunk portion and a rear flange portion projecting radially outward from a rear end portion of the bobbin trunk portion And a cylindrical skirt that protrudes rearward in the axial direction from the tip of the rear flange. In this case, since it is not necessary to attach an attachment member to the rear end part of the bobbin trunk part or the rear flange part, the thickness of the bobbin trunk part or the rear flange part can be formed thin.

The spool according to a third aspect is the spool according to the second aspect, wherein the bobbin trunk, the front flange, the rear flange, and the skirt are integrally formed of a metal member. The attachment member is a member made of synthetic resin. In this case, for example, the bobbin trunk, the front flange, the rear flange, and the skirt can be easily formed by integral molding such as forging or pressing, and the entire spool can be reduced in weight by the synthetic resin mounting member .

A spool according to a fourth aspect is the spool according to the first to third aspects, wherein the connecting member is a screw member inserted from either the rear end portion of the mounting member or the front end portion of the mounting member. One of the attachment member and the mounting member and the inner flange portion each have a through hole into which the screw member is inserted. One of the attachment member and the mounting member communicates with the through hole and has a screw hole into which the screw member is screwed. In this case, the attachment member and the mounting member can be connected with a simple structure.

A spool according to a fifth aspect of the present invention is a spinning reel spool that is provided so as to be movable back and forth with respect to the reel body, and has a cylindrical bobbin trunk around which the fishing line is wound and an open rear part. Sound generated by relative rotation between the mounting recess formed in an annular recess in the inner periphery of the bobbin trunk and the spool shaft that is detachably mounted in the mounting recess and cannot be rotated with respect to the reel body And an annular attachment member to which at least a part of the mechanism is attached. The attachment member is attached such that the rear end surface is located on the inner peripheral portion of the bobbin trunk.

  In this spool, an annular attachment member to which at least a part of the sound generation mechanism is attached is detachably mounted and fixed in an attachment recess formed in an annular shape on the inner periphery of the bobbin trunk. Here, since the annular mounting member is mounted in the mounting recess formed in a ring shape, the assembly of the mounting member into the mounting recess is facilitated, and the weight balance in the spool circumferential direction is maintained uniformly. Can do. Here, since the attachment member is mounted in the attachment recess, it is difficult for the attachment member to protrude rearward from the rear end portion of the bobbin trunk, so that the spool can be arranged compactly. Further, in this case, since the mounting member is completely mounted in the mounting recess, the mounting member does not protrude rearward at all from the rear end portion of the bobbin trunk, and the spool can be arranged more compactly.

  A spool according to a sixth aspect is the spool according to the fifth aspect, wherein the front flange portion projects radially outward from the front end portion of the bobbin trunk, and the rear flange portion projects radially outward from the rear end portion of the bobbin trunk portion. And a cylindrical skirt that protrudes rearward in the axial direction from the tip of the rear flange. In this case, since it is not necessary to attach an attachment member to the rear end part of the bobbin trunk part or the rear flange part, the thickness of the bobbin trunk part or the rear flange part can be formed thin.

  The spool according to a seventh aspect is the spool according to the sixth aspect, wherein the bobbin trunk, the front flange, the rear flange, and the skirt are integrally formed of a metal member. The attachment member is a member made of synthetic resin. In this case, for example, the bobbin trunk, the front flange, the rear flange, and the skirt can be easily formed by integral molding such as forging or pressing, and the entire spool can be reduced in weight by the synthetic resin mounting member.

A spool according to an eighth aspect of the present invention is the spool according to any one of the first to seventh aspects, wherein the sound generation mechanism is attached to a sound generating member that is non-rotatably mounted on the spool shaft and has an uneven portion for sound generation on the outer peripheral surface, and a base end portion is attached. The striking member is fixed to the member and has a striking member that repeatedly makes contact with the concavo-convex portion when the spool rotates, and a biasing member that biases the striking member toward the sounding member. In this case, the sound can be reliably generated with a relatively easy structure and a crisp sound can be produced.

A spool according to a ninth aspect is the spool according to the eighth aspect , wherein the striking member is attached so that the base end portion is located on the inner peripheral portion of the bobbin trunk. In this case, since the base end portion of the striking member is located on the inner peripheral portion of the bobbin trunk, the striking member itself does not protrude rearward from the rear end of the bobbin trunk, so that the spool is further compact. Can be arranged.

  According to the present invention, in the spinning reel spool, the annular attachment member to which the sound generation mechanism is attached is detachably mounted and fixed in the attachment recess formed in the inner periphery of the bobbin trunk in an annular shape. Therefore, it is easy to assemble the mounting member into the mounting recess, and the spool can be arranged compactly.

  As shown in FIG. 1, a spinning reel adopting an embodiment of the present invention includes a handle 1, a reel body 2 that rotatably supports the handle 1, a rotor 3, and a spool 4. The rotor 3 is rotatably supported at the front portion of the reel body 2. The spool 4 winds the fishing line around the outer peripheral surface, and is disposed at the front portion of the rotor 3 so as to be movable back and forth. The handle 1 can be mounted on either the left or right side of the reel body 2.

  2 and 3, the reel body 2 includes a reel body 2a having a space inside, and a lid member 2b that is detachably attached to the reel body 2a to close the space of the reel body 2a (see FIG. 3). ). The reel body 2 has a body guard 26 that covers the rear portions of the reel body 2a and the lid member 2b.

  The reel body 2a is made of, for example, a light alloy such as a magnesium alloy or an aluminum alloy, and a T-shaped hook mounting leg 2c extending in the front-rear direction is integrally formed on the upper part. As shown in FIG. 2, a rotor drive mechanism 5 and an oscillating mechanism 6 are provided in the space of the reel body 2a. As shown in FIG. 3, a substantially semicircular first flange 2d1 constituting a circular flange portion 2d and a cylindrical portion 2e having a smaller diameter than the flange portion 2d and having an opening at the front end are formed at the front end of the reel body 2a. ing. In the upper part of the first flange 2d1, a passage hole 2j through which a tip of a tool such as a screwdriver for turning a fixing bolt 28 for fixing the main body guard 26 can pass is opened. The passage hole 2j is closed by a cap 29 after the main body guard 26 is attached by a fixing bolt 28. A mounting groove 2f whose cross section is cut out in a circular shape is formed at the base end portion of the cylindrical portion 2e on the flange portion 2d side. Further, as shown in FIG. 3, a braking member 58 of the rotor braking mechanism 57 is mounted in the mounting groove 2f.

  The lid member 2b is made of a light alloy such as a magnesium alloy or an aluminum alloy, for example. The lid member 2b is fixed to the reel body 2a by fixing bolts 80 at two locations on the front side hidden by the rotor 3, and fixed to the reel body 2a by fixing bolts 82 at one location on the rear side away from the rotor 3, for example. Has been. The fixing bolt 82 fixes the lid member 2b to the reel body 2a at a position covered by the main body guard 26.

  A substantially semi-circular second flange 2d2 that forms a circular flange portion 2d with the first flange 2d1 is formed at the front end of the lid member 2b. A plate-like portion 2i through which the fixing bolt 80 passes is integrally formed on the front surface of the second flange 2d2. The plate-like portion 2i is provided for fixing the front portion of the lid member 2b to the reel body 2a with a fixing bolt 80. The plate-like portion 2i is formed to protrude forward on the outside of a generally C-shaped seal attachment portion 2h for attaching the seal member 25. The plate-like portion 2i is a plate-like portion that is long in the vertical direction, and a pair of through holes 2k through which the fixing bolts 80 pass are formed at both ends thereof. Between the through-hole 2k formation part, the protrusion amount is smaller than the through-hole 2k formation part. That is, the plate-like portion 2i is formed so as to protrude from the second flange 2d2 so that both ends protrude in a substantially semicircular shape with the same thickness, and the space therebetween is slightly recessed from the center position of the through hole 2k.

  The sealing member 25 is a member formed in a C shape made of synthetic resin, and is provided to seal the flange divided portion of the lid member 2b and the reel body 2a. A switching member 56 to be described later is detachably attached to the divided part of the reel body 2a and the lid member 2b.

  A concave portion 2g in which the plate-like portion 2i is disposed is formed in the mounting groove 2f forming portion of the cylindrical portion 2e. A protruding member 81 for preventing the depression of the braking member 58 is attached to the recess 2g. The recess 2g is formed to be recessed along the contour of the plate-like portion 2i, and is recessed in a substantially semicircular shape so that both end portions in the vertical direction protrude forward from the intermediate portion. The plate-like portion 2i is fixed to the concave portion 2g of the reel body 2a by two fixing bolts 80. Therefore, the screw holes 2m into which the fixing bolts 80 are screwed are disposed in the recess 2g with an interval in the vertical direction.

  As shown in FIG. 3, the main body guard 26 is attached to the reel body 2a including the rod mounting leg 2c and the recess 2n formed at the rear of the lid member 2b via a packing 26b for fitting. The main body guard 26 is fixed to the reel body 2 a by fixing bolts 28. The body guard 26 has a rod-like boss portion 26a into which the fixing bolt 28 is screwed. The tip of the boss portion 26a passes through the rear portion of the reel body 2a and protrudes to a position facing a collar member 27 described later with a slight gap.

  As shown in FIG. 3, the fixing bolt 28 penetrates through the inside of the collar member 27 and is screwed into the boss portion 26a of the main body guard 26 to fix the main body guard 26 to the reel body 2a. The collar member 27 is a cylindrical member and is locked to the reel body 2a in a state where it is positioned in the front-rear and left-right directions. The fixing bolt 28 is attached to the reel body 2a in a state in which a screw portion is arranged in advance on the collar member 27 before assembly, and is fixed by a tool such as a screwdriver inserted through the passage hole 2j after fixing the lid member 2b. The main body guard 26 is fixed to the reel body 2a through the collar member 27 by being rotated in the tightening direction.

  In the reel body 2, the fixing bolt 82 that fixes the lid member 2 b to the reel body 2 a is covered by the body guard 26, and the fixing bolt 80 is covered by the rotor 3, so that the bolts cannot be seen from the outside. A fixing bolt 28 for attaching the main body guard 26 is also covered with a cap 29. For this reason, it is possible to obtain a clean appearance in which the bolts are not exposed to the outside.

  As shown in FIG. 2, the rotor drive mechanism 5 includes a face gear 11 that rotates together with a master gear shaft 10 to which the handle 1 is fixed, and a pinion gear 12 that meshes with the face gear 11. The pinion gear 12 is formed in a cylindrical shape, and the front portion of the pinion gear 12 passes through the center portion of the rotor 3 and is fixed to the rotor 3 by a nut 13. In addition, the pinion gear 12 is rotatably supported by the reel body 2 at its axial intermediate portion and rear end portion 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 includes a screw shaft 21 arranged in parallel below the spool shaft 15, a slider 22 that moves in the front-rear direction along the screw shaft 21, and an intermediate gear 23 fixed to the tip of the screw shaft 21. have. A rear end of the spool shaft 15 is fixed to the slider 22 so as not to rotate. The intermediate gear 23 meshes with the pinion gear 12.

  As shown in FIG. 2, the rotor 3 includes a rotor body 7 that is rotatable about the first axis X in the front-rear direction with respect to the reel body 2, a first cover member 33 that covers the rear portion of the rotor body 7, And a pair of second cover members 34a and 34b that cover the outer surfaces of the second rotor arms 31 and 32.

  The rotor body 7 is made of, for example, an aluminum alloy, is non-rotatably connected to the pinion gear 12, and is rotatable with respect to the reel body 2. The rotor main body 7 is connected to a cylindrical portion 30 having a recessed portion 30a formed in the rear portion so that the cylindrical portion 2e which is the front portion of the reel main body 2 can be disposed therein, and to a position where the rear portion of the cylindrical portion 30 is opposed. A pair of cylindrical bosses formed to project rearwardly at first and second rotor arms 31 and 32 extending forward at a distance from the part 30 and at radially opposite positions of the recessed part 30a. And have.

  Further, as shown in FIG. 2, the rotor 3 is movable to a pair of boss portions in the protruding direction (front-rear direction) of the boss portion and immovable in a direction intersecting the protruding direction (radial direction of the rotor 3). It further has a bracket to be locked and a fixing bolt for fixing the first cover member 33 to the rotor body 7. The brackets are provided on the pair of second cover members 34 a and 34 b and extend toward the first and second rotor arms 31 and 32. The first fixing bolt connects the first cover member 33 to the rotor body 7 in a state where the bracket is locked to the pair of boss portions.

  The cylindrical part 30 has a disk-like wall part 30d on the inner peripheral side of the front part, and an annular boss part 30e connected to the pinion gear 12 so as to be integrally rotatable is formed at the center part of the wall part 30d. . The front portion of the pinion gear 12 is locked at the center of the boss portion 30 e so as not to rotate, and the rotor body 7 is fixed to the pinion gear 12 by a nut 13 screwed into the tip of the pinion gear 12.

  The first cover member 33 is configured to cover the rear portion of the rotor body 7 around the recessed portion 30a. In the first cover member 33, a through hole through which the connecting bolt passes is disposed to face the boss portion. The connecting bolt is disposed along an axial direction parallel to the first axis X. Accordingly, the through holes are also arranged along the same direction. The through hole has a step portion in which the head of the connecting bolt is accommodated. Thereby, the head of a connecting bolt does not protrude backward. The first cover member 33 is formed with a circular opening disposed with a slight gap of about 0.5 to 1.5 mm from the flange portion 2d of the reel body 2.

  The second cover member 34 a covers the outside of the first rotor arm 31 and is connected to the first rotor arm 31 by a fixing bolt screwed into the first rotor arm 31. The second cover member 34a is joined to the first cover member 33 and the first rotor arm 31 with a three-dimensional curve. For this reason, there is a possibility that a level difference occurs between the first rotor arm 31 and the first cover member 33 if it is slightly shifted in the front-rear direction. The bracket provided on the second cover member 34a is a substantially rectangular plate-like portion, and the base end side is reinforced by a plurality of ribs. A through-hole through which the boss part penetrates and engages is formed on the front end side of the bracket. Thereby, the bracket is locked to the boss portion so as to be movable in the protruding direction (front-rear direction) of the boss portion and not movable in the direction intersecting the protruding direction (radial direction of the rotor 3). The distal end portion of the second cover member 34a is cut out into a generally semicircular shape so that a first bail support member 40 described later can be disposed.

  The second cover member 34b covers the outside of the second rotor arm 32, and is fixed to the second rotor arm 32 by a fixing bolt and a nut member screwed to the fixing bolt. The second cover member 34b is also joined to the first cover member 33 and the second rotor arm 32 by a three-dimensional curve. For this reason, a slight level difference occurs between the second rotor arm 32 and the first cover member 33 if they are slightly displaced in the front-rear direction. The bracket provided on the second cover member 34b is a substantially rectangular plate-like portion similar to the bracket, and the proximal end side is reinforced by a plurality of ribs 34f. A through-hole through which the boss part penetrates and engages is formed on the front end side of the bracket. Thus, the bracket is also locked to the boss portion so as to be movable in the protruding direction (front-rear direction) of the boss portion and not movable in the direction intersecting the protruding direction (radial direction of the rotor 3). At the tip of the second cover member 34b, a locking hole for locking the nut member screwed to the fixing bolt so as not to rotate is formed. The fixing bolt fixes the second cover member 34b to the rotor body 7 and also has a function of swingingly supporting a second bail support member 42 described later.

  Here, the rotor body 7 including the first cover member 33 includes the first cover member 33 by allowing the bracket to pass through the boss portion and restricting only the radial movement of the second cover members 34a and 34b. When fixing to the cover member, the steps between the cover members 33, 34a, 34b and between the cover members 33, 34a, 34b and the rotor body 7 can be reduced as much as possible without increasing the processing accuracy. .

  That is, when assembling the rotor 3 with the bale reversing mechanism and the like housed, the boss portion is inserted into the through hole of the bracket and the bracket is locked to the boss portion. In this state, the second cover members 34a and 34b are attached to the rotor body 7, and then the first cover member 33 is attached from the rear of the rotor body. Then, the second cover members 34a and 34b are moved back and forth so as to make the step with the rotor body 7 as small as possible on the rotor body 7 with fixing bolts, and are fixed at optimum positions. Subsequently, the first cover member 33 is fixed to the rotor body 7 by inserting the connecting bolt into the through hole and screwing it into the boss portion. At this time, when a step is generated between the second cover members 34a and 34b and the rotor main body 7, the front and rear positions of the second cover members 34a and 34b can be adjusted by slightly loosening the fixing bolts.

  A first bail support member 40 is swingably mounted on the outer peripheral side of the tip 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. A second bail support member 42 is swingably mounted on the inner peripheral side of the distal end of the second rotor arm 32.

  Between the line roller 41 and the second bail support member 42, a bail 43 having a shape obtained by curving a wire in a substantially U shape is fixed. The first bail support member 40, the second bail support member 42, the line roller 41 and the bail 43 constitute a bail arm 44 that guides 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 reversed therefrom.

  As shown in FIG. 2, a reverse rotation prevention mechanism 50 for prohibiting / releasing the reverse rotation of the rotor 3 is disposed inside the cylindrical portion 30 of the rotor 3. The reverse rotation prevention mechanism 50 includes a roller-type one-way clutch 51 in which an inner ring rotates freely, and a switching mechanism 52 that switches the one-way clutch 51 between an operation state (reverse rotation prohibition state) and a non-operation state (reverse rotation permission state). Yes.

  A bale reversing mechanism for returning the bail arm 44 from the yarn releasing posture to the yarn winding posture in conjunction with the rotation of the handle 1 in the yarn winding direction is housed inside the second cover member 34b. The bale reversing mechanism includes a toggle spring mechanism that urges the bail arm 44 between the yarn releasing posture and the yarn winding posture with the dead point interposed therebetween, a moving member that moves in the front-rear direction in conjunction with the swinging of the bail arm 44, The switching member 56 described above is provided. The tip of the toggle spring mechanism and the moving member are locked to the lower surface of the first bail support member 40. When the rotor 3 rotates in the yarn winding direction, the rear end of the moving member comes into contact with the switching member 56 and moves forward to return the bail arm 44 to the yarn winding posture. The moving member also constitutes a rotor braking mechanism 57, which engages with the braking member 58 described above when the yarn is released to brake the rotor 3 so that it does not rotate. As shown in FIG. 3, the braking member 58 is an annular elastic member in which a large number of recesses 58a with which the tip of the moving member engages are formed at intervals in the circumferential direction, and is frictionally engaged with the mounting groove 2f. ing.

  As shown in FIG. 2, the spool 4 is disposed between the first rotor arm 31 and the second rotor arm 32 of the rotor 3, and is attached to the tip of the spool shaft 15 via a drag mechanism 60. . As shown in FIG. 4, the spool 4 includes a bobbin trunk 4a around which the fishing line is wound, a cylindrical skirt 4b integrally formed with the bobbin trunk 4a behind the bobbin trunk 4a, and a bobbin trunk. And a large-diameter front flange portion 4c provided at the front end of 4a. The front flange portion 4c protrudes radially outward from the front end portion of the bobbin trunk portion 4a and is detachably mounted on the outer flange side of the inner flange portion 4d. For example, it has a ring-shaped outer flange portion 4e made of hard ceramic. The outer flange portion 4e is fixed to the inner flange portion 4d by a flange fixing member 9. The skirt portion 4b includes a rear flange portion 4f that protrudes radially outward from the rear end portion of the bobbin trunk 4a, and a cylindrical tube that protrudes axially rearward from the radially outer tip portion of the rear flange portion 4f. 4g. As shown in FIG. 4, the bobbin trunk 4a, the skirt 4b, and the inner flange 4d are large and small two-stage cylinders obtained by integral molding, for example, by pressing aluminum alloy or magnesium alloy or forging aluminum alloy. The first member 45 and the second bearing 46 are rotatably mounted on the spool shaft 15.

  As shown in FIGS. 4 and 5, the bobbin trunk 4 a includes a cylindrical portion 16 on which the fishing line is wound on the outer periphery, a stepped disk portion 17 formed on the inner peripheral side of the cylindrical portion 16, and an inner periphery Bottomed cylindrical support portions 18a and 18b formed to project forward and backward, an attachment recess 19 formed in an annular recess in the inner peripheral portion of the tubular portion 16 so that the rear portion is open, and an attachment recess And an annular mounting member 20 to which a sound generation mechanism 90 that generates sound by relative rotation with the spool shaft 15 is mounted. A female screw portion 16 a into which the male screw portion 9 a of the flange fixing member 9 is screwed is formed at the front portion of the tubular portion 16. A first bearing 45 and a second bearing 46 are mounted inside the support portions 18a and 18b, and the first bearing 45 and the second bearing 46 are mounted on the spool shaft 15 via a cylindrical holding member. . A sound generation mechanism 90 that generates sound by relative rotation of the spool 4 and the spool shaft 15 is provided behind the bobbin trunk 4a.

  As shown in FIGS. 4 and 8, the mounting recess 19 is surrounded by a wall portion formed by the rear inner peripheral surface of the cylindrical portion 16 and the outer peripheral surface of the support portion 18b so that the rear surface of the disk portion 17 becomes the bottom portion. It is an annular recess formed. Here, the disc portion 17 is an inner flange portion that protrudes radially inward from the inner peripheral portion of the bobbin trunk 4a and whose rear surface is the bottom surface of the mounting recess 19, and the support portion 18b is the rear surface of the disc portion 17. This is a cylindrical flange portion that protrudes rearward from the outer surface and serves as a side surface of the mounting recess 19. The mounting recess 19 is formed in an annular shape such that the inner peripheral shape matches the outer peripheral shape of the mounting member 20 so that the shape matches when the annular mounting member 20 provided separately is mounted. . The mounting recess 19 is formed by recessing along the circumferential direction on the outer peripheral side of the support portion 18b, and includes a locking portion 20a formed of locking pieces integrally formed at three locations on the inner peripheral side of the front end portion of the mounting member 20. It has the to-be-latched part 19a which consists of an annular groove for elastically latching. As shown in FIG. 4, the locked portion 19 a is a groove portion that is recessed along the circumferential direction on the outer peripheral side (front end side) of the support portion 18 b, and is on the front side (rear end side). It is elastically locked so that the tip of the locking portion 20a contacts the inner peripheral surface.

  As shown in FIG. 8, the mounting recess 19 is formed with a plurality of (for example, three) recesses at different intervals in the circumferential direction of the outer peripheral surface of the support portion 18 b, and in the circumferential direction of the inner peripheral surface of the tip of the mounting member 20. It has a locking recess 19b formed of an arcuate cutout recess that engages with a plurality of locking projections 20b (see FIG. 9) formed so as to protrude at different intervals (for example, three). By engaging the locking protrusion 19b with the locking recess 19b, the mounting member 20 can be prevented from rotating and positioned in the circumferential direction with respect to the support portion 18a. As shown in FIG. 8, a plurality of (for example, two) mounting recesses 19 are formed in two circumferential positions on the inner circumferential surface of the cylindrical portion 16, and two circumferential positions on the outer circumferential surface of the mounting member 20. And an engaging recess 19c formed of an arc-shaped cutout recess with which a boss portion 20c (see FIG. 9) is formed so as to protrude partially outward in the radial direction. Here, by engaging the boss 20c with the engagement recess 19c, the large-diameter boss 20c protruding outward in the radial direction can be released.

  As shown in FIGS. 4, 6, 7, 9, and 10, the mounting member 20 has a spool shaft for mounting a striking member 92, which will be described later, of the sound generation mechanism 90 that generates sound by relative rotation with the spool shaft 15. 15 is an annular mounting base arranged concentrically with 15 and is an annular member made of synthetic resin. As shown in FIGS. 4 and 5, the mounting member 20 is mounted and fixed so as to be entirely accommodated in the mounting recess 19, and the rear end surface when mounted in the mounting recess 19 is the opening surface of the mounting recess 19. It is located on the front side. As shown in FIGS. 4 and 9, the mounting member 20 is integrally molded at three locations on the inner peripheral side of the front end portion so as to be equally spaced, and is elastically locked to the locked portion 19 a of the mounting recess 19. It has the latching | locking part 20a which consists of a hook-shaped latching piece. Since the locking portion 20a is a locking piece made of synthetic resin, the locking portion 20a is provided so as to be elastically deformable. When the mounting member 20 is attached to the mounting recess 19, the tip end portion is on the rear surface of the locked portion 19a. The minimum inner diameter of the mounting member 20 (the diameter of a virtual circle virtually connecting the tips of the three locking portions 20a) is slightly smaller than the outer diameter of the support portion 18b so as to be elastically engaged, and the locked portion 19a. It has a slightly larger diameter than the outer diameter of the bottom.

  As shown in FIG. 9, the mounting member 20 is formed by projecting a plurality (for example, three) of the tip inner peripheral surface at different intervals in the circumferential direction, and is formed in an arcuate cut formed on the outer peripheral surface of the support portion 18b. It has an arcuate locking projection 20b that can be engaged with a locking recess 19b (see FIG. 8) formed of a notch recess. The locking projection 20b is disposed between the three locking portions 20a and is formed so as to protrude integrally on the inner peripheral side. By engaging the locking projection 20b with the locking recess 19b, the mounting member 20 can be prevented from rotating and positioned in the circumferential direction with respect to the support portion 18a. As shown in FIG. 9, the mounting member 20 has boss portions 20 c that are formed so as to protrude radially outward at two locations in the circumferential direction of the outer peripheral surface. A part protruding in an arc shape engages with an engagement recess 19 c (see FIG. 8) formed to be recessed in the inner peripheral surface of the cylindrical portion 16. Here, by engaging the boss portion 20c with the engagement recess 19c, the large-diameter boss portion 20c protruding outward in the radial direction can be released.

  As shown in FIGS. 4 and 10, an annular member 98 having a larger diameter than the attachment member 20 is attached to the rear portion of the attachment member 20 with the sound generation mechanism 90 attached to the rear portion of the attachment member 20. An annular plate member 99 with a part cut away is attached to the rear part. The mounting member 20 has female screw holes 20 d formed at intervals at three locations, and has three through holes 98 a formed in the annular member 98 and three penetrations formed in the plate-like member 99. The annular member 98 and the plate-like member 99 can be fixed to the mounting member 20 by connecting the holes 99a and attaching the three screw members 100 from the rear. Here, it is possible to prevent the sound generation mechanism 90 from being detached from the attachment member 20 by fixing the annular member 98 and the plate-like member 99 to the attachment member 20 in a state where the sound generation mechanism 90 is attached to the rear portion of the attachment member 20.

  As shown in FIG. 7, meat stealing portions 20 f are formed on the rear surface of the attachment member 20 so as to be recessed at a plurality of locations (for example, four locations). The meat stealing portion 20f is a concave portion formed in an arc shape so as to avoid the three female screw holes 20d, and is not exposed to the outside rear by attaching the annular member 98 and the plate-like member 99 to the rear portion of the mounting member 20. It is like that. Here, by forming the meat stealing portion 20f, it is possible to reduce the weight of the mounting member 20 with a configuration in which the concave portion is not exposed to the outside when the annular member 98 and the plate-like member 99 are attached.

  As shown in FIGS. 4 and 5, the sound generation mechanism 90 is mounted on the spool shaft 15 so as not to rotate and has a sound generating member 91 having an uneven surface portion 91 a for sound generation on the outer peripheral surface, and mounted on the spool 4 so as not to be relatively rotatable. A striking member 92 that repeatedly makes contact with the concavo-convex portion 91 a when the spool 4 rotates in the fishing line feeding direction and a biasing member 93 that biases the striking member 92 toward the sounding member 91 are provided. The sound generating member 91 is a metal cylindrical ratchet wheel that is non-rotatably mounted on the spool shaft 15 and has an uneven portion 91a for sound generation on the outer peripheral portion. The concavo-convex portion 91a is provided in the circumferential direction of the outer peripheral surface of the cylindrical portion at an interval, and is formed in a sawtooth shape so as to allow only the rotation of the spool 4 in the fishing line feeding direction. The inner peripheral portion of the sound generating member 91 is fixed to the spool shaft 15 so as not to rotate, and also functions as a member that restricts the spool 4 from moving backward. The striking member 92 is mounted on the rear surface of the mounting member 20 so as to be swingable about an axis parallel to the spool shaft 15 by a bolt member 94, and has a hook-shaped portion 92a having a claw portion 92a that repeatedly makes contact with the concavo-convex portion 91a. It is a claw member. As shown in FIG. 4, the striking member 92 is attached so that the base end portion is located on the inner peripheral portion of the bobbin trunk 4a. The biasing member 93 is a member that is wound around the bolt member 94 attached to the rear end surface of the mounting member 20 and biases the striking member 92 in a direction in which the claw portion 92a comes into contact with the uneven portion 91a. In the sound generation mechanism 90 having such a configuration, when the spool 4 rotates in the fishing line feed-out direction, the sound generation mechanism 90 generates sound by repeatedly contacting the claw portion 92a with a surface having a gradual uneven portion 91a angle. ing.

  The drag mechanism 60 brakes the rotation of the spool 4. The drag mechanism 60 includes a drag adjustment knob 61 that is screwed to the tip of the spool shaft 15 and a brake portion 62 that is pressed by the drag adjustment knob 61 to brake the spool 4. is doing. As shown in FIG. 4, the drag adjustment knob 61 includes a circular knob member 63 that is screwed onto the spool shaft 15, a knob fitting 65 that is fixed to the knob member 63, and a knob member 63 that is rotatable relative to the knob member 63. And a pressing member 64 pressed by 63. As shown in FIG. 4, the braking unit 62 has a plurality of (for example, three) drag washers housed inside the bobbin trunk 4a.

  Next, the operation and operation of the reel will be described.

  At the time of casting, the bale arm 44 is reversed to the yarn releasing posture. As a result, the first bail support member 40 and the second bail support member 42 swing. In this state, the fishing rod is cast while hooking the fishing line with the index finger of the hand holding the fishing rod. The fishing line is then released vigorously due to the weight of the device. When the handle 1 is rotated in the fishing line winding direction after the device has landed, the rotor 3 is rotated in the fishing line winding direction by the rotor drive mechanism 5, and the bail arm 44 is returned to the line winding posture by the bale reversing mechanism. Since the reversal of is prohibited, the release of fishing line stops.

  When winding the fishing line, the handle 1 is rotated in the fishing line winding direction. Then, the rotation is transmitted to the rotor 3 via the face gear 11 and the pinion gear 12, and the rotor 3 rotates. When the rotor 3 rotates, the fishing line guided by the line roller 41 is wound around the spool 4. When the drag is actuated and the spool rotates in the fishing line feeding direction, as described above, the claw portion 92a repeatedly makes contact with the surface having the concavo-convex portion 91a having a gentle angle, and the sound generation mechanism 90 generates a sound.

  In such a spinning reel spool 4, the annular mounting member 20 to which the striking member 92 of the sound generation mechanism 90 is mounted is detachable in a mounting recess 19 formed annularly in the inner periphery of the bobbin trunk 4 a. Attached to and fixed. Here, since the annular mounting member 20 is completely mounted in the mounting recess 19 formed in an annular recess, the assembly of the mounting member 20 into the mounting recess 19 is facilitated, and the weight in the circumferential direction of the spool 4 The balance can be maintained uniformly. Here, since the attachment member 20 is mounted in the attachment recess 19, the attachment member 20 is less likely to protrude rearward from the rear end portion of the bobbin trunk 4 a as compared with the conventional configuration. Can be arranged compactly.

[Other Embodiments]
(A) In the embodiment, the mounting member 20 is fixed to the mounting recess 19 by elastically locking the locking portion 20a of the mounting member 20 to the locked portion 19a of the mounting recess 19, but FIG. As shown, the mounting member 20 may be elastically locked to the mounting recess 19 by an O-ring 95 made of an elastic body. The mounting member 20 shown in FIG. 11 is a bottomed cylindrical annular member that contacts the inner peripheral surface of the cylindrical portion 16 that is the wall portion of the mounting recess 19 and the disc portion 17 that is the bottom portion of the mounting recess 19. It is installed to do. The portion of the mounting member 20 that contacts the disc portion 17 extends in a plate shape toward the inner peripheral side up to the support portion 18b that is a cylindrical flange portion, and the tip end portion 20e is the outer peripheral surface of the support portion 18b. It is pressed against the rear surface of the disk portion 17, which is the bottom of the mounting recess 19, by an elastic O-ring 95 mounted in a mounting groove 19 d formed in a concave shape. The wall portion on the back side of the mounting groove portion 19d is disposed on the back side from the wall surface on the near side of the tip portion 20e of the mounting member 20, and for this reason, the tip portion 20e of the mounting member 20 is formed by an elastic O-ring 95. Can be pushed forward. Here, by attaching the mounting member 20 to the mounting recess 19 elastically by an elastic O-ring 95, the mounting member 20 provided with the sound generation mechanism 90 can be provided without using a tool such as a screwdriver as in the prior art. Since the mounting recess 19 can be attached and detached, the sound generation mechanism 90 can be easily attached and detached.

  (B) In the embodiment, the locked portion 19a is formed on the outer peripheral side of the support portion 18b that is a cylindrical flange portion, and the locking portion 20a is formed on the inner peripheral side of the front end portion of the mounting member 20, The fixing member 20 is fixed to the mounting recess 19 by elastically locking the locking portion 20a of the mounting member 20 to the locked portion 19a of the mounting recess 19, but as shown in FIG. A locked portion 19a formed of an annular groove formed on the inner peripheral side of 4a and a locking portion 20a formed on the outer peripheral side of the front end portion of the mounting member 20 and elastically locked to the locked portion 19a are provided. The locking portion 20a of the mounting member 20 may be elastically locked to the locked portion 19a of the mounting recess 19. Here, the locking member 20a of the mounting member 20 is locked to the locked portion 19a on the inner peripheral side of the bobbin trunk 4a, and the mounting member 20 provided with the sound generation mechanism 90 is elastically locked to the bobbin trunk 4a. By doing so, the sound generation mechanism 90 can be easily attached and detached.

  (C) In the above embodiment, the mounting member 20 is fixed to the mounting recess 19 by elastically locking the locking portion 20a of the mounting member 20 to the locked portion 19a of the mounting recess 19, but the mounting member The fixing method of 20 to the mounting recess 19 is not limited to elastic locking. As shown in FIG. 13, the disk member 17 is sandwiched between the mounting member 20 and the mounting member 96 and is mounted by the connecting member 97. The member 20 may be fixed to the mounting recess 19 with screws.

  The mounting member 20 shown in FIG. 13 is an annular member, and is mounted so as to contact the inner peripheral surface of the rear portion of the cylindrical portion 16 that is the wall portion of the mounting recess 19 and the disc portion 17 that is the bottom portion of the mounting recess 19. ing. Further, the front portion of the disc portion 17 is provided with a mounting recess 19e that is formed in an annular recess so that the front portion opens on the inner peripheral side of the cylindrical portion 16, and the front surface of the disc portion 17 is the bottom surface. An annular mounting member 96 is detachably mounted from the front in the mounting recess 19e. Here, in a state in which the mounting member 96 is mounted in the mounting recess 19e and brought into contact with the front surface of the disc portion 17, the mounting member 20 is mounted on the mounting recess 19 from the rear and brought into contact with the rear surface of the disc portion 17 to both members. The disc portion 17 is sandwiched between the mounting member 20 and the mounting member 96 by inserting the connecting member 97 that is a bolt member from behind and screwing it into the mounting member 96. Thus, the attachment member 20 and the mounting member 96 are connected. In this case, for example, as compared with the case where the screw hole is formed in the disc portion 17, the thickness of the disc portion 17 can be formed thinner, so that the entire spool 4 can be reduced in weight.

The side view of the spinning reel by one Embodiment of this invention. Side surface sectional drawing of the said spinning reel. The exploded perspective view of the spinning reel. The expanded sectional view of the spool of the spinning reel. The rear view of the said spool when mounting | wearing a mounting member. The front view of the said attachment member. The rear view of the said attachment member. The rear expansion perspective view of the said spool. The front perspective view of the said attachment member. The disassembled perspective view of the said spool and the said attachment member. The figure equivalent to FIG. 4 of other embodiment. The figure equivalent to FIG. 4 of other embodiment. The figure equivalent to FIG. 4 of other embodiment.

2 reel body 4 spool 4a spool body 4b skirt portion 4c front flange portion 4f rear flange portion 16 cylindrical portion 17 disk portion 18a, 18b support portion 19 mounting recess portion 19a locked portion 19b locking recess 19c engaging recess 19d Mounting groove portion 19e Mounting recess portion 20 Mounting member 20a Locking portion 20b Locking protrusion 20c Boss portion 20d Female screw hole 20e Tip portion 20f Meat stealing portion 90 Sounding mechanism 91 Sounding member 91a Concavity and convexity 92 Blowing member 92a Claw portion 95 O-ring 96 Mounting member 97 connecting member 98 annular member 99 plate member 100 screw member

Claims (9)

A spinning reel spool that is provided so as to be movable back and forth with respect to the reel body, and the fishing line is wound around the outer periphery,
A cylindrical bobbin trunk around which the fishing line is wound,
An attachment recess formed in an annular recess in the inner periphery of the bobbin trunk so that the rear portion opens;
An annular mounting member that is detachably mounted in the mounting recess and to which at least a part of a sound generation mechanism that generates sound by relative rotation with a spool shaft that cannot rotate with respect to the reel body is mounted;
An inner flange portion that protrudes radially inward from the inner peripheral portion of the bobbin trunk, and whose rear surface is the bottom surface of the mounting recess;
A mounting recess that is formed in an annular recess in the inner peripheral portion of the bobbin trunk so that the front portion is open, and the front surface of the inner flange portion is a bottom surface;
An annular mounting member that is detachably mounted in the mounting recess;
A connecting member that connects the mounting member and the mounting member in a state where the inner flange portion is sandwiched between the mounting member and the mounting member;
Spinning reel spool with A front flange projecting radially outward from the front end of the bobbin trunk,
A rear flange projecting radially outward from the rear end of the bobbin trunk,
A cylindrical skirt projecting axially rearward from the tip of the rear flange,
The spinning reel spool according to claim 1, further comprising: The bobbin trunk, the front flange, the rear flange, and the skirt are integrally formed of a metal member,
The spinning reel spool according to claim 2, wherein the attachment member is a synthetic resin member. The connecting member is a screw member inserted from either the rear end portion of the mounting member or the front end portion of the mounting member,
One of the mounting member and the mounting member, and the inner flange portion each have a through hole into which the screw member is inserted,
4. The spinning reel according to claim 1, wherein the other of the attachment member and the mounting member has a screw hole that communicates with the through hole and into which the screw member is screwed. 5. Spool. A spinning reel spool that is provided so as to be movable back and forth with respect to the reel body, and the fishing line is wound around the outer periphery,
A cylindrical bobbin trunk around which the fishing line is wound,
An attachment recess formed in an annular recess in the inner periphery of the bobbin trunk so that the rear portion opens;
An annular attachment member to which at least a part of a sound generation mechanism is attached and detachably attached and fixed in the attachment recess, and which is sounded by relative rotation with a spool shaft that cannot be rotated with respect to the reel body ;
The mounting reel is a spinning reel spool mounted such that a rear end surface thereof is positioned on an inner peripheral portion of the bobbin trunk .   A front flange projecting radially outward from the front end of the bobbin trunk,
  A rear flange projecting radially outward from the rear end of the bobbin trunk,
  A cylindrical skirt projecting axially rearward from the tip of the rear flange,
The spinning reel spool according to claim 5, further comprising:   The bobbin trunk, the front flange, the rear flange, and the skirt are integrally formed of a metal member,
  The spinning reel spool according to claim 6, wherein the attachment member is a synthetic resin member. The sound generating mechanism includes a sound generating member that is non-rotatably mounted on the spool shaft and has a sound emitting uneven portion on an outer peripheral surface, and a distal end portion that is uneven when a proximal end portion is fixed to the mounting member and the spool rotates. The spinning according to any one of claims 1 to 7 , further comprising: a striking member that repeats abutment on a portion and generates a striking member; and a biasing member that biases the striking member toward the sounding member. Reel spool. The spinning reel spool according to claim 8 , wherein the striking member is attached such that a base end portion thereof is positioned on an inner peripheral portion of the bobbin trunk portion.

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