TWI410212B - The connecting member of the reel for fishing - Google Patents

Abstract

The invention provides a connection member of a fishing reel effective for suppressing the deformation of a seal caused by the application of force on the connection member and enabling sure sealing of the gap between a shaft member and the connection member. A pressing member 61 (an example of the connection member) is connected to a non-circular part 8c formed on the outer circumference of a spool supporting shaft 8 of a reel in a non-rotational manner and is provided with a main body 70 and a sealing member 71. The main body has a non-circular hole 70c engaging with the non-circular part in a manner to inhibit the relative rotation. The sealing member has a sealing hole 71a placed coaxially on the non-circular hole to enable the contact with the non-circular hole, is placed on the main body and is made of an elastic material.

Description

Connecting member for fishing reel

The present invention relates to a connecting member, in particular, a connecting member for a fishing reel, which is used in a fishing reel and is non-rotatably coupled to a non-circular portion provided on the outer circumference of the shaft member.

In a fishing reel such as a spinning reel or a double-bearing reel, a fishing mechanism is provided in order to prevent an excessive tensile force from acting on the fishing line and cutting the fishing line. A conventional traction mechanism, for example, a spinning reel, has a first traction washer that is coupled to a spool shaft (an example of a shaft member) that is non-rotatably coupled to each other, and a second traction that is rotatable integrally with the spool. Washer, brake drum. In the case of the double-bearing reel, there is a traction washer (an example of a connecting member) that is non-rotatably coupled to the handle shaft (an example of the shaft member), and the main gear that is rotatably coupled to the reel by the traction washer is braked. .

For example, a pair of tapered surfaces (an example of a non-circular portion) that are parallel to each other for non-rotatably connecting the traction washer are formed on the outer peripheral surface of the shaft member of one of the spinning reel and the double-bearing reel. In the traction washer, a non-circular hole that is engaged with the non-circular portion is formed at the center.

In such a traction mechanism, the traction force of the traction mechanism may vary if the liquid penetrates into the friction surface of the traction washer. Here, it is conventional to arrange a sealing member on the outer peripheral portion of the pressing member of the traction knob that is in contact with the first traction washer (see, for example, Patent Document 1). The traction knob of the conventional traction mechanism includes a pressing member (an example of a connecting member) that has a non-circular hole that is non-rotatably engaged with the non-circular portion and that is non-rotatably coupled to the spool shaft, and The pressing member is rotatably coupled to the operating member that is screwed to the spool shaft. Further, a sealing member is disposed between the pressing member and the spool. By the sealing member, it is possible to prevent the liquid from penetrating into the traction mechanism from the gap between the reel and the outer peripheral surface of the traction knob.

[Patent Document 1] Japanese Patent Laid-Open No. Hei 11-196729

In the above-described conventional configuration, it is possible to prevent the liquid from infiltrating from the gap between the outer peripheral surface of the pressing member of the reel and the pulling knob. However, it is difficult to prevent the gap between the center portion of the pressing member and the spool shaft from penetrating. That is, since the non-circular hole is formed in the pressing member, it is difficult to seal the gap between the non-circular hole and the outer peripheral surface of the spool shaft. Even if the sealing member engaged with the non-circular portion is disposed between the non-circular hole and the non-circular portion, it can be sealed. However, the force may be deformed when the force acts on the pressing member via the first traction washer when the traction is actuated.

In the connection member of the fishing reel, the deformation of the sealing member when the force acts on the coupling member can be suppressed, and the gap between the shaft member and the coupling member can be reliably sealed.

The connecting member for the fishing reel of the invention 1 is used for a fishing reel and is connected to a non-circular portion provided on the outer circumference of the shaft member so as not to be rotatable, and includes a main body member and a sealing member. The body member is a non-circular hole that is non-rotatably engaged with the non-circular portion. The elastic member sealing member is a sealing hole having a non-circular hole arranged side by side in the axial direction and in contact with the non-circular hole, and is provided to the body member.

In this connecting member, the non-circular hole of the body member is engaged with the non-circular portion of the shaft member, and the connecting member is non-rotatably coupled to the non-circular portion of the shaft member. And, the sealing hole of the sealing member contacts the gap between the non-circular portion and the non-circular hole that seals the non-circular portion. Here, since the axial direction is arranged in parallel: a non-circular hole that is engaged with the non-circular portion, and a sealing member that contacts and seals the non-circular portion, the gap between the shaft member and the coupling member can be surely sealed, and because Since the non-circular hole is engaged with the non-circular portion, the deformation of the sealing member can be suppressed when the force acts on the connecting member when the traction is actuated.

The connecting member of the fishing reel according to the second aspect of the invention is the member according to the first aspect of the invention, and the sealing member is integrally formed with the main body member by insert molding. In this case, since the sealing member is integrally formed with the body member, the sealing member is less likely to fall off from the body member.

The connecting member for the fishing reel according to the third aspect of the invention is the member according to the first or second aspect, wherein the non-circular portion has a pair of tapered surfaces arranged in parallel with each other, and the non-circular hole has a pair of engaging faces that engage with the tapered surface. Hole. In this case, the non-circular portion can be formed with high precision, and can be formed with high precision by forming a non-circular hole.

The connecting member of the fishing reel according to the fourth aspect of the invention is the member according to any one of the first to third aspects, and the main body member is disposed around the spool shaft of the spinning reel as the shaft member. In this case, it is possible to surely prevent the liquid from penetrating into the traction mechanism from the gap between the spool shaft and the joint member with respect to the joint member of the spinning reel.

The connecting member for the fishing reel according to the fifth aspect of the invention is the member according to the fourth aspect of the invention, and the main body member is a tubular member as a shaft member that is attached to the spool shaft of the spinning reel that is non-rotatably and detachably coupled to the spinning reel. The drum supports the shaft. In this case, since the washer member is attached to the spool support shaft that is detachably attached to the spool shaft, the spool can be attached to the spool support shaft by loading and unloading from the spool shaft. The reel is exchanged while maintaining traction.

The connecting member of the fishing reel according to the sixth aspect of the invention is the member according to any one of the first to third aspects, and the main body member is disposed around the handle shaft of the double-bearing reel. In this case, for the star-shaped retractor mechanism of the dual-bearing reel, it is possible to surely prevent liquid from penetrating into the gap between the handle shaft and the joint member.

The connecting member for the fishing reel according to the seventh aspect of the invention is the member according to any one of the first to sixth aspects, wherein the sealing lip forms an annular lip portion which is abutting against the non-circular portion of the protruding end than the non-circular portion. The hole is small and pointed. In this case, by bringing the tip end lip into contact with the shaft member, the sliding resistance with the shaft member is reduced, the coupling member can be smoothly attached and detached, and when the coupling member is used for the traction knob, the traction knob is used. The traction can be smoothly reduced when rotating in the slack direction.

According to the present invention, since the non-circular holes that are engaged with the non-circular portion and the member sealing member that contacts and seals the non-circular portion are arranged side by side in the axial direction, the between the shaft member and the connecting member can be reliably sealed. The gap, and because the non-circular hole is engaged with the non-circular portion, the deformation of the sealing member can be suppressed when the force acts on the joint member when the traction is actuated.

[the whole frame]

In the first embodiment, a spinning reel according to an embodiment of the present invention includes a reel body 2 that can be mounted on a fishing rod, and an operation of being rotatably attached to the reel body 2 around the left and right shafts. The rod assembly 1, the rotor 3, and the spool 4. The rotor 3 rotates in conjunction with the rotation of the operation lever assembly 1 and guides the fishing line toward the reel 4, and is rotatably supported by the front portion of the reel body 2 around the front and rear axles. The reel 4 is guided by the rotor 3 to wind the fishing line around the outer peripheral surface, and is reciprocally disposed in the front portion of the rotor 3 in the front-rear axis X direction.

The reel body 2 has a reel housing 2a constituting a main body portion of the reel body 2, and a T-shaped cymbal mounting leg 2b integrally extending obliquely upward from the reel housing 2a.

The reel housing 2a has a space for mechanism mounting therein, and in this space, as shown in Fig. 2, a rotor drive mechanism 5 that rotates the rotor 3 in conjunction with the rotation of the lever assembly 1 is provided. And moving the reel 4 forward and backward and uniformly winding the swing mechanism 6 for the fishing line.

The rotor drive mechanism 5 includes a main gear 11 that mounts the operation lever assembly 1 so as not to be rotatable, and a pinion gear 12 that meshes with the main gear 11. The main gear 11 is a spur gear which is formed integrally or separately from the main gear shaft 10. The main gear shaft 10 is a hollow member made of, for example, stainless steel which is formed at the center to lock the handle shaft 1a of the operation lever assembly 1 into the non-rotatable locking hole 10a. Both ends of the main gear shaft 10 are rotatably supported by the reel housing 2a via a bearing (not shown).

The pinion gear 12 is a tubular member that is rotatably disposed in the front-rear direction and is attached to the reel housing 2a. The front portion 12a of the pinion gear 12 is a central portion that penetrates the rotor 3, and has a coupling portion (not shown) that non-rotatably connects the rotor 3 and a one-way clutch 51 to be described later. The nut 33 is screwed to the front portion 12a of the pinion gear 12, whereby the rotor 3 is non-rotatably fixed to the tip end portion of the pinion gear 12 by the nut 33.

The pinion gear 12 is rotatably supported by the reel housing 2a via the bearings 14a and 14b at the intermediate portion and the rear end portion in the axial direction. The spool shaft 15 penetrates the inside of the pinion gear 12. The pinion gear 12 is meshed with the main gear 11 and is also meshed with the swing mechanism 6.

The rotor 3 includes a cylindrical portion 30 fixed to the pinion gear 12, first and second rotor arms 31 and 32 that face each other on the side of the cylindrical portion 30, and is swingably mounted to The two rotor arms 31, 32 guide the fishing line to the spool arm 40 for the reel 4. The cylindrical portion 30 and the two rotor arms 31 and 32 are integrally formed of, for example, an aluminum alloy.

A front wall 41 is formed at a front portion of the cylindrical portion 30, and a hub portion 42 projecting rearward is formed at a central portion of the front wall 41. A through hole that is non-rotatably locked to the pinion gear 12 is formed in a central portion of the hub portion 42, and the front portion 12a of the pinion gear 12 and the spool shaft 15 pass through the through hole.

The reverse rotation prevention mechanism 50 is a hub portion 42 that is disposed adjacent to the cylindrical portion 30 of the rotor 3 . The reverse rotation preventing mechanism 50 includes a one-way clutch 51 and a switching mechanism 52 that switches the one-way clutch 51 to an actuated state (reverse prohibition state) and a non-actuated state (reverse permission state).

The one-way clutch 51 is a roller-shaped one-way clutch in which the inner ring is non-rotatably mounted to the pinion gear 12, and the outer wheel is non-rotatably mounted in the front end portion of the reel housing 2a.

The swing mechanism 6 has a screw shaft 21 that is disposed in parallel with the spool shaft 15 and a slider 22 that moves in the front-rear direction along the screw shaft 21, and an intermediate gear 23 that is fixed to the tip end of the screw shaft 21. The slider 22 is movably supported by two guide shafts (not shown) disposed in parallel with the screw shaft 21. The rear end of the spool shaft 15 is non-rotatably fixed in the slider 22. The intermediate gear 23 is meshed with the pinion gear 12 via a speed reduction mechanism (not shown).

[Structure of reel]

As shown in FIG. 2, the spool 4 is formed in a deep groove shape and disposed between the first rotor arm 31 and the second rotor arm 32 of the rotor 3. The spool 4 is detachably attached to the tip end of the spool shaft 15 by a one-touch attachment mechanism 65. The reel 4 includes a reel body 7 and a cylindrical reel support shaft (an example of a shaft member) that is disposed between the reel main body 7 and the spool shaft 15 and is non-rotatably coupled to the spool shaft 15 (8) And a traction mechanism 9 mounted on the reel body 7.

In the front end side of the spool shaft 15, a through hole 15a through which the locking pin 18 for moving the regulating drum 4 to move rearward is formed along the diameter. Further, a tapered surface portion 15b for accommodating the one-way clutch attaching and detaching mechanism 65 when installed is formed at the front end portion of the spool shaft 15, and the first and second portions for the one-touch attachment/detachment mechanism 65 are formed slightly behind the front end portion. 2 The annular locking groove 15c for preventing the falling members 67 and 68 from being engaged. The maximum outer diameter of the tapered surface portion 15b is smaller than the outer diameter of the spool shaft 15 at the rear portion of the locking groove 15c.

The reel body 7 has a cylindrical winding portion 7a that allows the fishing line to be wound, and a cylindrical skirt portion 7b that has a larger diameter than the winding portion 7a at the rear end portion of the winding portion 7a, And a flange portion 7c which is formed to be inclined forward in the front portion of the winding head portion 7a.

The winding bobbin portion 7a has an installation circular plate portion 7e extending inward in the radial direction and an installation cylindrical portion 7f integrally formed with the inner circumferential side of the installation circular plate portion 7e. After the installation of the disk portion 7e, the claw member 82 of the traction sounding mechanism 56, which will be sounded when the traction is actuated, is rotatably provided, and the tip end for winding the fishing line is fixed to the winding head portion 7a. The line blocking portion 53. The mounting tubular portion 7f is rotatably attached to the spool support shaft 8. Further, a cylindrical traction storage space 7j accommodating the traction mechanism 9 is formed on the inner circumferential surface of the winding collar portion 7a. A pair of locking grooves 7g that face each other along the front-rear axis X are formed on the inner circumferential surface, and an annular sealing member mounting groove 7h in which the seal ring 72 is attached is formed, and the friction is prevented from being attached. The ring-shaped spring mounting groove 7i of the fall prevention spring 73 which the part 58 falls off. Further, the fall prevention spring 73 also supports the rear surface of the seal ring 72 to prevent falling off.

The skirt portion 7b is a bottomed cylindrical member that extends rearward so as to cover the cylindrical portion 30 of the rear rotor 3 that is expanded in the radial direction from the rear end portion of the winding wire portion 7a.

A screw cylinder portion 7d that protrudes in a ring shape is integrally formed on the front surface of the flange portion 7c. A flanged guard ring 25 made of a hard material such as a hard metal such as stainless steel or a hard ceramic such as zirconia is attached to the outer peripheral surface of the flange portion 7c. The flange guard ring 25 is fixed to the flange portion 7c by a flange fixing member 24 screwed to the outer circumferential surface of the screw cylinder portion 7d. The flange fixing member 24 is a nut member whose inner peripheral surface is screwed to the screw cylinder portion 7d, and has a tapered surface 24a on the front surface. Further, the flange fixing member 24 is screwed into and joined to the screw cylinder portion 7d. Thereby, the flange fixing member 24 is not loosened by the torque or vibration at the time of traction operation.

As shown in FIGS. 3 and 4, the spool support shaft 8 is a member having a cylindrical shape and is detachably attached to the spool shaft 15. The spool support shaft 8 has a cylindrical shaft portion 8a and a large-diameter annular portion 8b formed at the rear end portion of the shaft portion 8a. The non-circular portion 8c is formed across the entire length of the outer peripheral surface of the shaft portion 8a. The non-circular portion 8c is a pair of tapered surface portions 8c1 that are disposed to face each other in parallel. Therefore, the cross section of the non-circular portion 8c is an oblong shape composed of a pair of tapered surface portions 8c1 and a pair of arc portions 8c2 that are connected to each other.

On the outer peripheral surface of the rear portion of the shaft portion 8a, a disk member 80 that regulates the gear-shaped traction sounding mechanism 56 that moves rearward of the dam portion 8b is attached. Further, a plurality of (for example, three) adjustment washers 81 for adjusting the position of the spool 4 in the axial direction are provided between the disk member 80 and the mounting tubular portion 7f. The disc member 80 and the adjustment washer 81 have long holes that are engaged with the non-circular portion 8c, and the long holes are engaged with the non-circular portion 8c and the reel support shaft 8 is non-rotatably coupled. Further, the adjustment washer mounting portion 8k to which the adjustment washer 81 of the reel support shaft 8 is attached is formed as a small hole having a smaller diameter than the other portions as shown in Fig. 3, and is formed as a disc member. 80 long hole diameter. The adjustment washer 81 is made of, for example, a synthetic resin having elasticity, and also has a function of sealing the rear portion of the reel body 7. Further, the disk member 80 is regulated to move rearward by the crotch portion 8b.

As shown in Fig. 3, a male screw portion 8e for traction adjustment is provided on the outer peripheral surface of the front end portion of the shaft portion 88. As shown in FIGS. 3 and 4, the rear portion of the male screw portion 8e is formed with a mounting groove 8f for attaching the first fall prevention member 67 and a gap for attaching the second fall prevention member 68. Department 8g. The installation groove 8f is formed in a ring shape at the rear portion of the male screw portion 8e, and the notch portion 8g is formed by the outer diameter of the locking groove 15c of the spool shaft 15 to the front and rear shafts (for example, 0.3 to 1.5 mm). The axis of the X-axis is offset by the straight line at the position where the X side is offset. Therefore, as shown in Fig. 4, the cross section of the installation groove 8f is formed in a D shape. The inner peripheral surface of the tip end of the shaft portion 8a is formed with a first inner peripheral portion 8h and a second inner peripheral portion 8i having a small diameter that is erected on the first inner peripheral portion 8h. The second inner peripheral portion 8i has an inner diameter slightly larger than the outer diameter of the spool shaft 15.

In the crotch portion 8b, the engagement groove 8d for engaging the locking pin 18 is formed along the diameter. As shown in FIG. 2, the locking pin 18 is attached to the through hole 15a, and is prevented from falling off by the O-ring 19 attached to the neck portion 18a of the locking pin 18. The spool support shaft 8 is attached to the spool shaft 15 in a state where the lock pin 18 is non-rotatable and can be regulated to move rearward.

[Structure of one-touch handling mechanism]

The one-touch attachment mechanism 65 has a button 66 that is attached to the inner peripheral portion of the spool support shaft 8 so as to be movable forward and backward so that the tip end of the spool shaft 15 covers the tip end of the spool shaft 15, and the first and the first 2 The falling-off members 67, 68 are prevented. The button 66 is, for example, a bottomed cylindrical member made of an aluminum alloy, and has a push operation portion 66a that is exposed outside the reel, and a large-diameter anti-drop portion 66b that is formed behind the push operation portion 66a and that is formed. The tubular portion 66c that is behind the detachment crotch portion 66b and the pressing portion 66d that is formed in the tubular portion 66c. Further, in Fig. 3, a cross-sectional view is displayed on the lower side of the front-rear axis X, and a side surface which is slightly pressed is displayed on the upper side.

The push operation portion 66a is formed in a button shape having an arc. The detachment preventing dam portion 66b is engaged with the first inner peripheral portion 8h of the spool support shaft 8, and is prevented from coming off by the C-shaped snap ring 69 attached to the first inner peripheral portion 8h. Further, a return spring 55 composed of a coil spring is provided behind the falling prevention dam portion 66b. The return spring 55 urges the button 66 in the opposite direction of the pressing direction. Thus, when the push operation is stopped, the button 66 returns to the initial position on the left side (the front side in the axial direction) of Fig. 3 . Further, a projection portion 66e that protrudes in the radial direction is formed in the detachment prevention dam portion 66b, and a slit 8j into which the projection portion 66e is fitted is formed at the tip end portion of the spool support shaft 8 along the axial direction. Thereby, the button 66 is stopped. The tubular portion 66c is a gap that is disposed between the second inner peripheral portion 8i and the spool shaft 15. The pressing portion 66d is a pair of inclined surfaces for deforming the outermost diameter portion of the tapered surface portion 15b from the locking groove 15c of the spool shaft 15 (the figure is only shown in Fig. 3). Show one) 66f.

The first fall prevention member 67 is formed, for example, of a meandering metal spring plate having elasticity. As shown in FIG. 4, the first fall prevention member 67 has a pair of curved portions 67a and 67a which are disposed at both ends and are mounted on the mounting groove 8f. And a pair of linear holding portions 67b and 67b that are bent and held along the notch portion 8g from the curved portions 67a and 67a, and a C-shaped connecting portion 67c that connects the two holding portions 67b and 67b. .

The second fall prevention member 68 is, for example, a metal spring plate having elasticity, and as shown in Fig. 3, has an engagement portion 68a having a width in which the locking groove 15c is engaged, and an extension portion 68a extending from the engagement portion 68a. On both sides, the pair of holding portions 68b and 68b are disposed on the notch portion 8g. The pair of held portions 68b and 68b are held by the holding portions 67b and 67b of the first fall prevention member 67 in a notch portion 8g having a width wider than the engaging portion 68a. When the central portion of the second fall prevention member 68 is locked to the locking groove 15c of the spool shaft 15, the notch portion 8g is formed on the outer peripheral surface of the locking groove 15c on the spool core side, so that it is slightly bent. Configuration. The retracting force generated by the bending deformation causes the reel 4 to be held by the spool shaft 15 without swimming.

[Action of one-touch loading and unloading mechanism]

When the operation button 66 is pressed, the inclined surface 66f of the pressing portion 66d of the button 66 comes into contact with the second detachment prevention member 68, and the inclined surface 66f presses the first and second detachment prevention members 67 and 68 to the right of the fourth figure to make the first The second fall prevention members 67 and 68 are deformed. Further, when the second fall prevention member 68 is deformed beyond the position of the outermost diameter portion of the tapered surface portion 15b of the spool shaft 15, the spool 4 can be detached from the spool shaft 15.

When the detached reel 4 is attached from the tip end of the spool shaft 15, the first and second detachment prevention members 67 and 68 are pressed by the tapered surface portion 15b of the spool shaft 15. When the tapered surface portion 15b is exceeded, the first and second separation preventing members 67 and 68 are elastically locked to the locking groove 15c, and the spool 4 is non-rotatably coupled to the spool shaft.

[Structure of traction mechanism]

As shown in FIG. 2, the traction mechanism 9 has a traction adjustment unit 57 that adjusts the traction force, and a friction portion 58 that adjusts the frictional force by the traction adjustment unit 57. The traction adjustment unit 57 includes an operation member 60 that is screwed to the spool support shaft 8 and a pressing member (an example of a coupling member of the present invention) 61 that is pressed by the operation member 60 to press the friction portion 58. The operation member 60 has a knob handle 60b provided with a knob protrusion 60a projecting radially in three directions, and an operation member 60 provided with a knob flange 60c fixed to the knob handle 60b. In the knob flange 60c, the nut 62 screwed to the male screw portion 8e of the spool support shaft 8 is mounted so as to be non-rotatable and movable in the axial direction. Between the nut 62 and the pressing member 61, the coil spring 63 for smoothly adjusting the traction force is mounted in a compressed state.

The pressing member 61 is rotatably attached to the spool support shaft 8 disposed around the spool shaft 15 so as not to be rotatable relative to the axial direction. Further, the pressing member 61 is rotatably and detachably coupled to the operating member 60. As shown in FIG. 5, the pressing member 61 has a cylindrical main body member 70 and an elastic member sealing member 71 integrally formed with the main body member 70 by insert molding.

As shown in Fig. 6 and Fig. 7, the main body member 70 is, for example, a member made of a synthetic resin, and has a cylindrical portion 70a and a crotch portion 70b for preventing falling off having a larger diameter than the cylindrical portion 70a. The cylindrical portion 70a has a non-circular hole 70c that is non-rotatably engaged with the non-circular portion 8c at the inner peripheral portion. The non-circular hole 70c is an oblong hole having a pair of engaging faces 70d that engage with the tapered surface portion 8c1. A step portion 70e for attaching the fall prevention ring 64a shown in Fig. 2 is formed behind the crotch portion 70b. The fall prevention ring 64a is prevented from coming off by the fall prevention spring 64b which is locked to the inner circumferential surface of the knob flange 60c. The pressing member 61 to which the fall prevention ring 64a is attached is thus prevented from falling off with respect to the knob flange 60c. In the main body member 70, at the time of insert molding of the sealing member 71, the plurality of inflow holes 70f for pouring the elastic molding material to be the sealing member are disposed at intervals in the circumferential direction. Further, a spring-shaped storage space 70g for accommodating and abutting against the coil spring 63 is formed in the front portion of the inner peripheral portion. As shown in FIG. 2, the tip end of the seal ring 72 for the gap between the inner circumferential surface of the sealing bobbin portion 7a and the outer circumferential surface of the pressing member 61 is the outer circumferential surface of the cylindrical portion 70a contacting the main body member 70. The seal ring 72 is provided to prevent liquid from penetrating into the traction mechanism 9. The tip end of the seal ring 72 is in the shape of a sharp lip. Thereby, the rotation resistance can be reduced even when the reel 4 is rotated during the traction operation.

The sealing member 71 is an elastic member made of a synthetic resin such as nitrile rubber as shown in Fig. 5 . The sealing member 71 is a sealing hole 71a which is arranged in parallel with the non-circular hole 70c in the axial direction and is in contact with the non-circular portion 8c. The sealing hole 71a has an elliptical shape similar to that of the non-circular hole 70c. At the intermediate position in the axial direction of the seal hole 71a, a mountain-shaped annular lip portion 71b which is smaller than the non-circular hole 70c and has a tip end is formed. The lip portion 71b is formed to protrude in full contact with the non-circular portion 8c.

As described above, the non-circular hole 70c that is engaged with the non-circular portion 8c and the sealing member 71 that contacts the sealed non-circular portion 8c are arranged in the axial direction in parallel, so that the reel support shaft 8 and the connecting member are pressed. The non-circular gap in which the sealing of the member 61 is difficult is reliably sealed, and since the non-circular hole 70c is engaged with the non-circular portion 8c, deformation of the sealing member at the time of pulling operation can be suppressed. Further, since the gap on the outer peripheral side of the pressing member 61 can be sealed by the seal ring 72, the liquid is less likely to intrude into the traction housing space 7j. Further, since the lip portion 71b is provided in the sealing member 71, the sliding resistance of the spool support shaft 8 is reduced, the pressing member 61 can be smoothly attached and detached, and the traction force can be smoothly reduced when the traction adjusting portion 57 is rotated in the slack direction.

A traction knob sounding mechanism 54 that sounds when the operation member 60 rotates to perform traction adjustment is installed between the operation member 60 and the pressing member 61.

The friction portion 58 is provided between the pressing member 61 and the mounting circular plate portion 7e of the spool body 7 as shown in Fig. 2 . The friction portion 58 includes first discs 76a and 76b that are non-rotatably coupled to the non-circular portion 8c of the spool support shaft 8, and an ear that is non-rotatably coupled to the inner peripheral surface of the winding bobbin portion 7a. The two-disc 77 and the traction disc 78 disposed between the two first discs 76a and 76b and the second disc 77 and between the first disc 76b and the disc portion 7e. The first disc 76a is in contact with the pressing member 61 and is pressed by the pressing member 61. Since the first disc piece 76a is not rotatable to the reel support shaft 8, it does not rotate relative to the pressing member 61. The sealing member 71 contacts the front surface of the first disc 76a. The second disc 77 is non-rotatably coupled to the winding hook portion 7a by engaging the ear portion 77a protruding in the radial direction with the locking groove 7g. The friction portion 58 is prevented from falling off by the fall prevention spring 73.

[Operation and action of the reel]

In this spinning type reel, the guide arm 40 is lowered toward the line opening posture when the line is ejected at the time of throwing. As a result, the fishing line is sequentially discharged from the leading end side of the reel 4 by the self-weight of the lure. At this time, since the fishing line which is in contact with the flange portion 7c is easily scratched, the outer peripheral portion is provided with the flange guard ring 25 having a large specific gravity, so that the wear resistance or durability of the outer peripheral portion of the flange portion 7c can be maintained. .

At the time of online winding, the guide arm 40 is returned toward the wire take-up posture side. When the operation lever assembly 1 is rotated in the wire winding direction, it can be automatically performed by the guide ring reversing mechanism (not shown). The rotational force of the operating lever assembly 1 is transmitted to the pinion gear 12 through the main gear shaft 10 and the main gear 11. The rotational force transmitted to the pinion gear 12 is transmitted from the front portion 12a to the rotor 3 and is transmitted to the swing mechanism 6 by the intermediate gear 23 engaged with the pinion gear 12 via the speed reduction mechanism. As a result, the rotor 3 rotates in the wire take-up direction and reciprocates the reel 4 toward the front and rear.

When the fish is hooked, the traction mechanism 9 is actuated by the pulling of the fish and the reel 4 is reversed. When the traction is actuated, the first discs 76a, 76b are not rotatable to the reel support shaft 8, and the second disc 77 is not rotatable with respect to the reel 4, so that the first disc 76a is made by the traction disc 78. Slippage occurs between 76b and the second disc 77. The traction force at this time is determined by the pressing force of the first disc 76a of the pressing member 61 that is set by the rotation of the operating member 60 of the traction adjusting unit 57.

When the spinning reel is flushed, for example, when it is immersed in a bucket full of water, the water intrudes into the traction storage space 7j inside the reel 4. However, the gap on the inner peripheral side of the traction housing space 7j, that is, the inner peripheral portion of the pressing member 61 and the spool support shaft 8 are sealed by the sealing member 71, and the gap on the outer peripheral side is the pressing member 61 and the winding wire. Since the inner peripheral surface of the crotch portion 7a is sealed by the seal ring 72, it is possible to surely prevent liquid from penetrating into the traction storage space 7j.

Further, since the spool 4 having the traction mechanism 9 can be attached and detached by the one-touch attachment mechanism 65, it is not necessary to rotate the operation member 60 at the time of attachment and detachment. Therefore, even if the setting of the traction force of the loading and unloading reel 4 does not change. Therefore, for the plurality of reels 4, the traction force or the size of the fishing line can be appropriately set depending on the fish species of the fishing object or the like.

[Other embodiments]

(a) In the above embodiment, the present invention is described by taking a pressing member attached to a reel of a deep groove type spinning reel that can be attached and detached, but the connecting member of the present invention is not limited thereto. For example, the present invention can also be applied to a pressing member or a first disc that is directly attached to a spool shaft without being rotatable.

(b) In the foregoing embodiment, the sealing member 71 is integrally formed with the body member 70 by insert molding, but it is also possible to separate the sealing member from the body member.

(c) In the above embodiment, the present invention is described by taking a pressing member of a spinning reel as an example. However, the connecting member of the handle shaft or the reel shaft that is non-rotatably attached to the double-bearing reel can also be applied. invention. In Fig. 8, a star-shaped tractor mechanism 109 is mounted in the handle shaft 110 as a shaft member of the dual-bearing reel. The star-shaped tractor mechanism 109 is a rotation in the direction in which the main shaft 120 brakes the spool 112 in the discharge direction. The star-shaped retractor mechanism 109 includes a star-shaped retractor 103 for an operation member screwed to the handlebar shaft 110, and a traction washer (an example of a coupling member) 161 that is non-rotatably attached to the handlebar shaft, And a traction disc 162 disposed between the traction washer 161 and the main gear 120. The handle shaft 110 is a non-circular portion 110b provided with a pair of tapered surface portions 110a that are parallel to each other on the outer peripheral surface. The handle shaft 110 is prohibited from rotating in the wire discharge direction by the one-way clutch 125 attached to the reel body 102, and only the wire winding direction is rotatable.

The traction washer 161 is non-rotatably engaged with the non-circular portion 110b and integrally rotates with the handle shaft 110 and has a non-circular hole 170a provided with an inner wheel 125a that is integrally rotatably coupled to the one-way clutch 125. The main body member 170 and the sealing member 171 having the sealing holes 171a arranged in parallel in the axial direction in the non-circular hole 170a. The non-circular hole 170a is a pair of engaging surfaces (not shown) similar to the above-described embodiment that are non-rotatably engaged with the tapered surface portion 110a. In addition to the engagement surface, there is also an engagement recess (not shown) that engages with the pair of locking projections 125b that are formed in the inner ring 125a of the one-way clutch 125 inward in the axial direction. Thereby, the inner ring 125a can also rotate integrally with the handle shaft 110. Further, the seal hole 171a does not have a recess corresponding to the engagement recess, and forms an entire circumference that can contact the outer peripheral surface of the handle shaft 110. The sealing member 171 is an elastic member of the same material as that of the above embodiment, and has a lip portion (not shown) in the sealing hole 171a. The sealing member 171 is integrally formed with the body member 170 by insert molding. Further, the sealing member 171 is disposed adjacent to the traction washer 161 when the traction operation is performed, and is not in contact with the relatively rotating main gear 120. In this manner, since the sealing member 171 is not in contact with the member adjacent to the relative rotation, the connecting member, that is, the traction washer 161 and the abutting member are relatively rotated, and the frictional force does not occur in the sealing member 171. Therefore, it is possible to surely prevent damage or peeling of the sealing member due to the occurrence of frictional force.

The traction washer 161 of such a structure can also achieve the same effects as the foregoing embodiment.

(d) In the above embodiment, the present invention is described by taking a connecting member (pressing member or traction washer) provided in the traction mechanism as an example, but the present invention is not limited to these, for example, for a spinning type having a non-circular portion. The inner ring of the rotor or the one-way clutch to which the pinion of the reel is not rotatable can also be applied.

In Fig. 9, the pinion gear 12 is a cylindrical member through which the spool shaft 15 passes, and is rotatable about the spool shaft 15. The spool shaft 15 is rotatably and movably supported by the pinion gear 12 toward the shaft. The pinion gear 12 has a tapered surface portion 12c as a non-circular portion 12b on the outer peripheral surface. The tapered surface portion 12c is formed from the front portion 12a of the pinion gear 12 to the front side of the gear portion 12d.

The inner ring (an example of the connecting member) 253 of the one-way clutch 51 of the reverse rotation preventing mechanism 50 is coupled to the pinion gear 12 so as not to be rotatable relative to each other. Between the inner ring 253 and the hub portion 42 of the rotor 3, a cap member 257 for assisting sealing is attached. The cap member 257 is an outer peripheral surface and an end surface of the end portion of the hub portion 42 that covers the rotor 3 and is held by the inner ring 253 and the boss portion 42. The inner ring 253 has a main body member 255 provided with a non-circular hole 255a that engages with the tapered surface portion 12c, and a sealing member 256 that is provided with a sealing hole 256a that is arranged in parallel with the non-circular hole 255a in the axial direction. The non-circular hole 255a is a pair of engaging surfaces (not shown) similar to the above-described embodiment that are non-rotatably engaged with the tapered surface portion 12c. The sealing member 256 is an elastic member of the same material as that of the above embodiment, and has a lip portion (not shown) in the sealing hole 256a. The sealing member 256 is integrally formed with the body member 255 by insert molding. The body member 255 is the contact cap member 257, whereby the sealing member 256 can be prevented from being deformed when the nut 33 is screwed.

In order to prevent the liquid from intruding from the outer peripheral side of the inner ring 253, a sealing plate 259 having a gasket shape is attached to the cover plate 258 disposed in front of the one-way clutch 51 and preventing the inner wheel 253 from coming off. The outer peripheral side of the sealing plate 259 is attached to the inner periphery of the cover plate 258, and the inner peripheral side of the lip having the tapered end is the outer peripheral surface of the contact cap member 257.

By attaching the inner ring 253 of such a configuration to the pinion gear 12, it is possible to prevent liquid from penetrating into the inside of the reel body 2 from the gap between the inner ring 253 and the pinion gear 12. In particular, since the inner ring 253 is formed by machining not by molding, the machining cost is increased when the non-circular hole 255a is machined into the same shape as the non-circular portion. Therefore, the non-circular hole 255a is generally formed as a rectangular hole that has an arc having an angle of the engagement surface that engages with the tapered surface portion 12c. In this case, the gap with the outer peripheral surface of the pinion becomes large, and the liquid easily permeates. Here, by providing such a sealing member 256a, penetration of liquid can be prevented. Such an embodiment can also achieve the same effects as the foregoing embodiment.

1. . . Joystick assembly

1a. . . Hand shaft

2. . . Reel body

2a. . . Reel housing

2b. . .竿Installation foot

3. . . Rotor

4. . . reel

5. . . Rotor drive mechanism

6. . . Swing mechanism

7. . . Roll body

7a. . . Coiled line

7b. . . Skirt

7c. . . Flange

7d. . . Screw barrel

7e. . . Installation of the circular plate

7f. . . Installation of the tube

7g. . . Locking groove

7h. . . Sealing groove

7i. . . Spring installation groove

7j. . . Traction storage space

8. . . Roll support shaft (an example of a shaft member)

8a. . . Shaft

8b. . . Crotch

8c. . . Non-circular part

8c1. . . Cone face

8c2. . . Arc portion

8d. . . Kap

8e. . . Male thread

8f. . . Ditch

8g. . . Notch

8h. . . First inner circumference

8i. . . Second inner circumference

8j. . . Embedding seam

8k. . . Adjusting the gasket installation

9. . . Traction mechanism

10. . . Main gear shaft

10a. . . Locking hole

11. . . Main gear

12. . . Pinion (an example of a shaft member)

12a. . . Front section

12b. . . Non-circular part

12c. . . Cone face

12d. . . Gear department

14a, 14b. . . Bearing

15. . . Roll shaft

15a. . . Through hole

15b. . . Cone face

15c. . . Locking groove

18. . . Card stop pin

19. . . O-ring

twenty one. . . Screw shaft

twenty two. . . Slider

twenty three. . . Intermediate gear

twenty four. . . Flange fixing member

24a. . . tapered surface

25. . . Flange protection ring

30. . . Cylinder

31. . . First rotor arm

32. . . Second rotor arm

33. . . Nut

40. . . Guide ring arm

41. . . Front wall

42. . . Hub

50. . . Reversal prevention mechanism

51. . . One-way clutch

52. . . Switching mechanism

53. . . Resistance line

54. . . Traction knob sounding mechanism

55. . . Return spring

56. . . Traction sounding mechanism

57. . . Traction adjustment

58. . . Friction part

60. . . Operating member

60a. . . Knob protrusion

60b. . . Knob handle

60c. . . Knob flange

61. . . Pressing member (an example of a connecting member)

62. . . Nut

63. . . Coil spring

64a. . . Prevent falling ring

64b. . . Prevent falling spring

65. . . One-way clutch handling mechanism

66. . . Button

66a. . . Push operation department

66b. . . Prevent falling off the ankle

66c. . . Cylindrical part

66d. . . Pressing part

66e. . . Protrusion

66f. . . Inclined surface

67. . . First prevention of falling off members

67a. . . Bending

67b. . . Holding department

67c. . . Linkage

68. . . Second prevention member

68a. . . Clamping department

68b. . . Being held

69. . . C-shaped buckle

70. . . Body member

70a. . . Cylinder

70b. . . Crotch

70c. . . Non-circular hole

70d. . . Engagement surface

70e. . . Step difference

70f. . . Inflow hole

70g. . . Storage space

71. . . Sealing member

71a. . . Sealed hole

71b. . . Lip part

72. . . Sealing ring

73. . . Prevent falling spring

76a. . . 1st disc

76b. . . 1st disc

77. . . Disc 2

77a. . . Ear

78. . . Traction disc

80. . . Circular member

81. . . Adjustment member

82. . . Claw member

88. . . Shaft

102. . . Reel body

103. . . Star tractor

109. . . Star tractor mechanism

110. . . Handle shaft (an example of a shaft member)

110a. . . Cone face

110b. . . Non-circular part

112. . . reel

120. . . Main gear

125. . . One-way clutch

125a. . . Inner wheel

125b. . . Locking projection

161. . . Traction washer

162. . . Traction disc

170. . . Body member

170a. . . Non-circular hole

171. . . Sealing member

171a. . . Sealed hole

253. . . Inner wheel (an example of a connecting member)

255. . . Body member

255a. . . Non-circular hole

256. . . Sealing member

256a. . . Sealed hole

257. . . Cap member

258. . . Cover

259. . . sealing plate

Fig. 1 is a left side sectional view showing a spinning reel according to an embodiment of the present invention.

[Fig. 2] A cross-sectional view of the reel.

[Fig. 3] A cross-sectional view of the spool support shaft.

[Fig. 4] A cross-sectional view taken along line IV-IV of Fig. 3.

[Fig. 5] A cross-sectional view of the pressing member.

[Fig. 6] Rear view of the body member.

[Fig. 7] A sectional view taken along line VII-VII of Fig. 6.

Fig. 8 is a cross-sectional view showing a double-bearing reel according to another embodiment of the present invention.

Fig. 9 is a cross-sectional view showing the vicinity of a one-way clutch of a spinning reel according to another embodiment of the present invention.

61. . . Pressing member (an example of a connecting member)

70. . . Body member

70c. . . Non-circular hole

71. . . Sealing member

71a. . . Sealed hole

71b. . . Lip part

Claims (6)

A connecting member for a fishing reel is used for a fishing reel and is non-rotatably coupled to a non-circular portion provided on an outer circumference of a shaft member, and includes a main body member that is non-rotatably engaged with the non-circular portion. a non-circular hole of a circular portion; and an elastic sealing member having a sealing hole which is arranged in parallel with the non-circular hole in the axial direction and which is in contact with the non-circular hole, and is provided to the body member; An annular lip portion is formed in the sealing hole, and a protruding end that can abut against the non-circular portion is smaller and sharper than the non-circular hole. The connecting member for a fishing reel according to the first aspect of the invention, wherein the sealing member is integrally formed with the main body member by insert molding. The connecting member for a fishing reel according to the first or second aspect of the invention, wherein the non-circular portion has a pair of tapered surfaces arranged in parallel with each other, and the non-circular hole has a pair of the tapered surface. The hole of the engagement surface. The connecting member for a fishing reel according to claim 1 or 2, wherein the main body member is disposed around a spool shaft of a spinning reel as the shaft member. A connecting member for a fishing reel as claimed in claim 4 The main body member is a cylindrical reel support shaft as the shaft member that is attached to a spool shaft that is non-rotatably and detachably coupled to the spinning reel. A connecting member for a fishing reel according to claim 1 or 2, wherein the main body member is disposed around a handle shaft of the double bearing reel.