JP2000316431A - Spinning reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify the oscillating mechanism of a spinning reel. SOLUTION: A reel body 1 is equipped with an oscillating mechanism 14 for reciprocating a spool 13 in the direction of a spool shaft 12. A guard body 36 is fixed to a rear part 1c of the reel body 1 by fitting means 37 and 38. A sliding part 18 of the oscillating mechanism 14 is guided by the fitting means 37 and 28.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spinning reel having a guard at the rear of a reel body.

[0002]

2. Description of the Related Art In a spinning reel disclosed in Japanese Patent Application Laid-Open No. 9-238602, a holding plate is attached to the rear side of a reel body with a set screw, and a cover is screwed to the rear side of the holding plate. Also, a guide groove is provided in a sliding piece of an oscillating mechanism for reciprocating the spool in the spool axis direction, and a guide punch provided on the reel body is passed through the guide groove, and the reciprocating movement of the sliding piece is guided by the guide punch. I have to.

[0003]

However, the holding plate is fixed to the reel body with a set screw like the above-mentioned conventional spinning reel, and the cover is screwed to the holding plate via male and female screws.
When the guide punch for guiding the sliding piece is supported by the holding plate, the number of components of the spinning reel increases, and the weight and size of the spinning reel increase.

[0004]

According to a first aspect of the present invention, there is provided an oscillator for reciprocating a spool (13) provided via a spool shaft (12) in the direction of the spool shaft (12). A mechanism (14) is provided on the reel body (1), and a rear portion (1c) of the reel body (1).
In the spinning reel, a guard body (36) is attached by an attaching means (37, 38), and the attaching means (37, 38) employs a spinning reel which also serves as a guide means of the oscillating mechanism (14).

According to a second aspect of the present invention, there is provided means (3) for mounting the guard body (36) inside the reel body (1).
7. A spinning reel according to claim 1, wherein said mounting means is concealed below a surface of said reel body or said guard body. .

[0006]

Embodiments of the present invention will be described below with reference to the drawings.

<Embodiment 1> As shown in FIGS. 1 and 2, this spinning reel has a reel body 1 having a mounting leg 1a to a rod tube (not shown), and the reel body 1 is rotatable. , A holding cylinder 4 fixed to the front end of the reel body 1 by a fixing screw 3, and a shaft cylinder 5 penetrating inside the holding cylinder 4 from inside the reel body 1 to outside the holding cylinder 4. have. The shaft cylinder 5 is rotatably supported by the front end of the reel body 1 and the holding cylinder 4 via bearings 6 and 7, respectively.

The handle shaft 2 is driven to rotate by the operation of a handle 8 arranged on the side of the reel body 1. A master gear 9 is attached to the handle shaft 2 so as to be integrally rotatable. The master gear 9 is engaged with a pinion 5 a formed at a rear end of the shaft cylinder 5 that enters the reel body 1. A rotor 10 is fixed to a front end of the shaft cylinder 5 by a nut 11 so as to be integrally rotatable. Therefore, when the handle shaft 2 rotates, the rotation is transmitted to the rotor 10 via the master gear 9, the pinion 5a, and the barrel 5, and the rotor 10 rotates together with the barrel 5.

A spool shaft 12 is inserted into the center of the shaft cylinder 5 so as to be slidable in the axial direction. A spool 13 is attached to the tip of the spool shaft 12 (the left end in FIG. 1). The rear end of the spool shaft 12 is connected to the oscillation mechanism 14. As shown in FIGS. 1 to 3, the oscillation mechanism 14 includes a first gear 15 fixed to the handle shaft 2.
A second gear 16 rotatably supported by the reel body 1 meshing with the first gear 15, a pin 17 provided on a side surface of the second gear 16, and a longitudinal groove 1 into which the pin 17 fits.
And a sliding piece 18 fixed to the rear end of the spool shaft 12 having the shaft 8a. The rotation of the master gear 9 is the first and second
Of the spool 17 is converted into a reciprocating linear motion of the spool shaft 12 in the axial direction by engagement of the pin 17 with the vertical groove 18a of the sliding piece 18. You. As a result, the spool 13 reciprocates back and forth on the rotation center line of the rotor 10 simultaneously with the rotation of the rotor 10.

As shown in FIG. 1, a pair of support arms 19 are provided on the outer periphery of the rotor 10, and a bail arm holder 20 and a bail arm lever 21 are provided with pins (not shown) at the ends of the support arms 19. ) To allow free rotation. A bale arm lever 21 has a line roller 22 for guiding a fishing line (not shown).
Is mounted, and a bail arm 23 is mounted between the line roller 22 and the bail arm holder 20. With the bail arm 23 lowered to the fishing line winding position and the line
Is rotated forward, the rotor 10 rotates forward while the spool 13 rotates.
You can wind the fishing line on top.

A drum-type brake 25 is rotatably mounted on the outer periphery of the holding cylinder 4 of the reel body 1 via a bearing 24. The braking body 25 has a folded portion on the outer periphery, and a braking surface 25a is formed on the inner periphery of the folded portion.

As shown in FIG. 1 and FIG.
, A brake lever 26 for performing a braking operation on the rotor 10 is rotatably mounted on a shaft 27. A first brake shoe 28 is provided on the upper surface of the tip end of the brake lever 26 that has entered the rotor 10, and can contact the braking surface 25 a of the braking body 25.

As shown in FIG. 1, a spring 29 is disposed between the brake lever 26 and the reel body 1 above a shaft 27 that supports the brake lever 26 so as to swing on the reel body 1. I have. By the elastic force of the spring 29, the brake lever 26 is constantly urged counterclockwise around the shaft 27 in FIG.

A ratchet wheel 30 and pawls 31 that bite into its teeth are provided between the brake body 25 and the rotor 10. The ratchet wheel 30 is integrated with the rotor 10 as an internal tooth ratchet wheel, and the pawl 31 is attached to the brake 25. The pawl 31 meshes with the teeth of the ratchet wheel 30 so as to allow the rotor 10 to rotate forward (rotation in the winding direction of the fishing line), but to prevent reverse rotation (rotation in the feeding direction of the fishing line). As a result, the rotor 10 is rotatable separately from the brake 25 in the normal rotation direction, but attempts to rotate integrally with the brake 25 in the reverse rotation direction.

As shown in FIGS. 1 and 4, between the brake lever 26 and the reel body 1, an interlocking lever 32 bent in a substantially C shape is bridged. The interlocking lever 32 is disposed so as to face the front end of the reel body 1, and is rotatably mounted on the front end of the reel body 1 by a fulcrum screw 33 serving as a rotation fulcrum. A fork 32a is formed at one end of the interlocking lever 32.
The distal end of the brake lever 26 is fitted into a through a predetermined clearance. The other end of the interlocking lever 32 is connected to the front end of the reel body 1 via a dead point spring 34. Further, a second brake shoe 35 is attached to a predetermined portion of the interlocking lever 32 so as to be able to contact the braking surface 25a of the braking body 25. When the brake lever 26 is at the position shown in FIGS. 1 and 4, the interlocking lever 32 is held at the braking position by the dead point spring 34. In this state, the second brake shoe 3 on the interlock lever 32
5 abuts against a braking surface 25a of the braking body 25 and applies a braking force to the rotor 10 in the reverse direction. When the brake lever 26 is pulled toward the mounting leg 1a in the state shown in FIGS. 1 and 4, the interlocking lever 32 slightly rotates clockwise around the fulcrum screw 33 to brake the second brake shoe 35. The dead point spring 34 is reversed while being separated from the braking surface 25a of the body 25. Due to the biasing force of the inverted dead point spring 34, the first and second brake shoes 28, 35 remain at positions away from the braking surface 25a of the braking body 25.

Here, the operation of the spinning reel will be described.

When the brake lever 26 is not operated, the second
The brake shoe 35 abuts against the braking surface 25a of the braking body 25 by the urging force of the dead point spring 34. Thus, a braking force is applied to the rotor 10 in the reverse rotation direction. However, the rotor 10 has a ratchet wheel 30 and a pawl 31
Can rotate freely in the normal rotation direction.

When the brake lever 26 is pulled against the resilience of the spring 29 and the dead point spring 34, the interlocking lever 32 rotates clockwise around the fulcrum screw 33 in FIG. At the same time, the second brake shoe 35 is moved to the braking surface 25 of the braking body 25.
Pull away from a. When the dead point spring 34 is simply inverted, the first brake shoe 28 at the tip of the brake lever 26 is also separated from the brake 25. As a result, the braking force is not applied to the braking body 25, so that the rotor 10 can perform both forward rotation and reverse rotation.

When the brake lever 26 is further pulled against the urging force of the dead point spring 34, the second brake shoe 35 further moves away from the braking surface 25a of the brake 25, but the tip of the brake lever 26 The first brake shoe 28 provided on the braking surface 25 of the braking body 25
a to generate a braking force. This braking force can be adjusted by adjusting the force applied to the brake lever 26. Thus, the resistance of the rotor 10 to the reel body 1 in the reverse rotation direction is arbitrarily controlled by the angler.

As shown in FIGS. 1, 2 and 5, a rear portion of the reel body 1 of the spinning reel is provided with a guard body 36.
Covered and protected. A concave portion is formed in the rear wall surface of the reel body 1 so that the guard body 36 is fitted therein. The surface of the reel body 1 and the surface of the guard body 36 are flush with the guard body 36 fitted in the recess. The guard body 36 is formed of, for example, a metal such as stainless steel or resin, and protects the rear portion of the reel body 1 and improves the appearance.

The guard body 36 is fixed to the rear part of the reel unit 1 by an attaching means. As shown in FIGS. 1, 4 and 5, the mounting means includes set screws 37 and 38 that pass through the inside of the reel body 1 from the front surface of the reel body 1 and are screwed to the guard body 36. The number of the set screws 37 and 38 may be one, but preferably a plurality of set screws are provided, each extending parallel to the spool shaft 12 from the front wall 1b to the rear wall 1c of the reel body 1. The heads 37a, 38a of the set screws 37, 38 engage with the front side of the reel body 1, and after the threaded portions 37b, 38b of the set screws 37, 38 penetrate the rear wall 1c of the reel body 1, the guard body 36 Screwed into a female screw formed on the boss. Female screw is guard body 36
The screw portions 37b and 38b of the set screws 37 and 38 are hidden under the surface 36a of the guard body 36. Thereby, the set screw 37 of the guard body 36,
38 is not exposed on the outer surface of the guard body 36, and the appearance of the guard body 36 is improved. Further, since the set screws 37 and 38 are wound around the reel body 1 in the front-rear direction, the rigidity of the reel body 1 is improved.

As shown in FIG. 2, a second set screw 39 may be provided inside the reel unit 1 as a means for attaching the guard body 36. That is, the second set screw 39 penetrates from the inside to the outside with respect to the rear wall 1c of the reel body 1, the head 39a of the set screw 39 engages with the inner wall surface of the reel body 1, and the set screw 39 The screw portion 39b is screwed into a female screw formed in the thick portion of the guard body 36.
The second set screw 39 is used in place of or together with the set screws 37, 38.

As shown in FIGS. 1 and 3, the slide piece 18 of the oscillating mechanism 14 is slidably engaged with a set screw 38, which is a means for attaching the guard body 36, so that the set screw 38 is slid. It is used as a guide for the piece 18. The set screw 38 is provided with a non-screw portion 38c between the head portion 38a and the screw portion 38b, and the non-screw portion 38c extends back and forth inside the reel body 1 parallel to the spool shaft 12. The sliding piece 18 of the oscillation mechanism 14 has a notch groove 18.
b is formed in parallel with the spool shaft 12, and the notch groove 18
The non-screw part 38c of the set screw 38 is fitted in b. As a result, the sliding piece 18 smoothly reciprocates in the front-rear direction while the rotation of the spool 13 together with the spool 13 around the axis of the spool shaft 12 is stopped.

As a means for attaching the guard body 36, a rivet or the like can be used instead of the set screws 37, 38 and 39. Guard body 3 with rivet tip
The guard body 36 can be fixed to the reel body 1 by driving into the hole 6.

<Embodiment 2> As shown in FIGS. 6 and 7, this spinning reel has a reel body 1 having a mounting leg 1a to a rod tube (not shown), and the reel body 1 is rotatable. , A holding cylinder 4 fixed to a front end of the reel body 1 by a fixing screw (not shown), and penetrates through the inside of the holding cylinder 4 from the inside of the reel body 1 to the outside of the holding cylinder 4. And a shaft cylinder 5. The barrel 5 is the reel body 1
Are rotatably supported by bearings 6 and 7 at the front end of the holding cylinder 4 and the holding cylinder 4, respectively.

As shown in FIG. 7, a part of the reel body 1 is formed as an opening / closing lid 1d, and the opening / closing lid 1d is fixed to the reel body 1 by fixing screws 40 as shown in FIG. Loosen the fixing screw 40 and put the lid 1d on the reel body 1
By removing the oscillating mechanism 14, the oscillating mechanism 14 and the like can be exposed.

The handle shaft 2 is driven to rotate by the operation of a handle 8 disposed on the side of the reel body 1. A master gear 9 is mounted on the handle shaft 2 so as to be integrally rotatable. The master gear 9 meshes with a pinion 5 a formed at the rear end of the shaft cylinder 5 that enters the reel body 1. A rotor 10 is fixed to a front end of the shaft cylinder 5 by a nut 11 so as to be integrally rotatable. Therefore, when the handle shaft 2 rotates, the rotation is transmitted to the rotor 10 via the master gear 9, the pinion 5a, and the barrel 5, and the rotor 10 rotates together with the barrel 5.

A spool shaft 12 is slidably inserted in the center of the barrel 5 in the axial direction. A spool 13 is attached to the tip of the spool shaft 12 (the left end in FIG. 1). The rear end of the spool shaft 12 is connected to the oscillation mechanism 14.

As shown in FIGS. 1 and 2, the oscillating mechanism 14 includes an oscillating gear 41 that meshes with the pinion 5 a, and a traverse cam that is coaxially integrated with the oscillating gear 41 and rotatably supported by the reel unit 1. 42
A pivot pin 43 having a claw piece 43a that enters the cam groove 42a of the traverse cam 42, and a sliding piece 18 fixed to the rear end of the spool shaft 12 that rotatably holds the pivot pin 43. Have. The rotation pin 43 is inserted into the cavity of the sliding piece 18 in a direction perpendicular to the axis of the traverse cam 42. A cover plate 44 for locking the pivot pin 43 in the cavity is fixed to the sliding piece 18 with a fixing screw 45.
The fixing screw 45 fixes the cover plate 44 to the sliding piece 18 and simultaneously fixes the sliding piece 18 to the spool shaft 12. The claw piece 43a of the rotation pin 43 projects out of the cavity from the opposite side of the cover plate 44 and enters the cam groove 42a of the traverse cam 42. When the handle shaft 2 is turned, the rotation is transmitted to the traverse cam 42 by the master gear 9, the pinion 5 a and the oscillating gear 41, and the reciprocating straight line of the sliding piece 18 and the spool shaft 12 is moved by the traverse cam 42 and the rotating pin 43. Converted to movement. Thereby, the spool 13
Reciprocates on the rotation center line of the rotor 10 simultaneously with the rotation of the rotor 10.

In addition, as in the first embodiment,
A bail arm 23 and the like are provided on the outer periphery of the rotor 10. Also provided are a brake lever 26 for braking the rotor 10, a braking body 25, and the like, and a ratchet wheel 30 for preventing the rotor 10 from rotating in reverse (see FIG. 1).

As shown in FIG. 6, the rear portion of the reel body 1 of the spinning reel is covered and protected by a guard body 36. A recess in which the guard body 36 fits is formed in the rear part of the reel body 1, and the surface of the reel body 1 and the surface of the guard body 36 are flush with each other when the guard body 36 is fitted in the recess. The guard body 36 is made of, for example, a metal such as stainless steel or resin, and protects the rear portion of the reel body 1 and improves the appearance of the reel body 1.

The guard body 36 is fixed to the rear part of the reel unit 1 by a mounting means. The mounting means includes set screws 37, 38 which penetrate the guard body 36 and the rear wall 1c of the reel body 1 from behind the reel body 1 and are screwed to the front wall 1b of the reel body 1. Set screw 3
The number of the reels 7 and 38 may be one, but preferably a plurality of them are provided, each extending parallel to the spool shaft 12 from the rear wall 1c to the front wall 1b. Set screw 3
The heads 37a, 38a of the lock members 37, 38 are fitted into the recesses of the guard body 36, and the screw portions 37b, 3 of the set screws 37, 38 are fitted.
8b is screwed into a female screw formed on the front wall 1b of the reel body 1. Since the set screws 37 and 38 of the guard body 36 are accommodated in the recesses of the guard body 36, other objects do not get caught and the appearance is improved. Further, since the set screws 37 and 38 are wound around the reel body 1 in the front-rear direction, the rigidity of the reel body 1 is improved.

As shown in FIGS. 6 and 7, the sliding piece 18 of the oscillating mechanism 14 slidably engages with setscrews 37, 38 which are means for attaching the guard body 36. Are used as guide means. The heads 37a, 38a and the screw 37
b, 38b are provided with non-threaded portions 37c, 38c.
, And extends in the reel body 1 back and forth in parallel. The sliding piece 18 of the oscillation mechanism 14 has a notch groove 18 d and a through hole 18.
c are formed in parallel with the spool shaft 12, respectively,
The non-threaded portion 37c of the upper set screw 37 fits into the d, and the through hole 18c is inserted into the non-threaded portion 38 of the lower set screw 38.
c penetrates. As a result, the sliding piece 18 smoothly reciprocates in the front-rear direction while the rotation about the spool shaft 12 is stopped together with the spool 13 and the spool shaft 12.

A rivet or the like may be used instead of the set screws 37 and 38 as a means for attaching the guard body 36, and the sliding piece 18 may be engaged with the rivet or the like.

<Third Embodiment> As shown in FIGS. 8 and 9, a guard body 36 provided in the spinning reel is openably and closably addressed to an opening formed in a rear wall 1 c of the reel body 1. Is formed as This guard body 36
Are set screws 37, as in the second embodiment.
It is fixed to the reel body 1 by 38. The sliding pieces 18 of the oscillating mechanism 14 are engaged with the non-threaded portions 37c and 38c of the set screws 37 and 38 in the same manner as in the second embodiment. The guard body 36 supports the shaft end of the traverse cam 42 via a bearing 46 on the inner surface side.

Loosen the setscrew 37, 38 and remove the guard 36
Is removed from the reel body 1 so that the sliding piece 18, the rotating pin 4
5. The bearing 46, the traverse cam 42 and the like can be removed from the rear part of the reel body 1. Also, the set screw 37,
38 is stretched between the front and rear of the reel body 1,
The strength of the reel body 1 is increased.

<Embodiment 4> As shown in FIG. 10, the guard body 36 provided in the spinning reel is fixed on the reel body 1 by mounting means arranged inside the reel body 1.

The mounting means includes set screws 37 and 38 which pass through the inside of the reel body 1 from the front surface of the reel body 1 and are screwed to the guard body 36. One or a plurality of set screws 37 and 38 are provided, and extend in parallel from the spool shaft 12 toward the rear from the front surface 1a of the reel body 1 respectively. The set screws 37, 38 also fix the holding cylinder 4 for the bearing 7 when fixing the guard body 36. The heads 37a, 38a of the set screws 37, 38 press the flange portion 4a of the holding cylinder 4 against the front surface of the front wall 1b of the reel body 1, and the screw portions 37b, 38b of the set screws 37, 38
The guard body 36 penetrates the rear wall 1c of the reel body 1 and
Screwed into a female screw formed on the boss. The female screw remains within the thickness of the guard body 36, and the set screw 37,
The screw portions 37b, 38b of the surface 38 of the guard body 36
It is hidden under a. Thereby, the set screws 37 and 38 of the guard body 36 are not exposed on the outer surface of the guard body 36, and the appearance of the guard body 36 is improved. Also, set screws 37, 3
8 is extended in the front-rear direction of the reel body 1, the rigidity of the reel body 1 is improved.

The same oscillation mechanism 14 as in the second and third embodiments is housed in the reel body 1, and the sliding piece 18 of the oscillation mechanism 14 has the same set screw as in the first to third embodiments. 37, 38 non-threaded part 37
c, 38c. In addition, the oscillation mechanism 14
Of the traverse cam 42 is the rear wall 1c of the reel body 1.
Is supported via a bearing 46. Thus, the sliding piece 1
8 are set screws 37, 38 for fixing the guard body 36.
, The number of parts can be reduced, the strength of the reel body 1 can be increased by the set screws 37, 38, and the holding cylinder 4, which is a bearing holder, is also set by the set screws 37, 38. Since it is fixed at 1, the number of parts can be reduced from this point as well.

[0040]

According to the first aspect of the present invention, since the means for attaching the guard body also functions as the guide means for the oscillator mechanism, the number of parts is small, the compact mechanism is provided, and the oscillator mechanism that performs stable reciprocating motion with high accuracy is provided. can do.

According to the second aspect of the present invention, since the guard body is attached to the reel body by the attaching means provided inside the reel body, other objects are not caught or the bait is not attached.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a spinning reel according to Embodiment 1 of the present invention.

FIG. 2 is a partially cutaway bottom view of the spinning reel shown in FIG. 1;

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a front view showing a spinning reel shown in FIG. 1 with a rotor, a handle, and the like removed;

FIG. 5 is a rear view of the spinning reel shown in FIG. 1;

FIG. 6 is a longitudinal sectional view of a spinning reel according to a second embodiment of the present invention.

FIG. 7 is a sectional view taken along line VII-VII in FIG.

FIG. 8 is a longitudinal sectional view of a spinning reel according to Embodiment 3 of the present invention.

FIG. 9 is a sectional view showing the oscillation mechanism in FIG. 8;

FIG. 10 is a longitudinal sectional view of a spinning reel according to a fourth embodiment of the present invention.

[Explanation of symbols]

 1: reel body 1c: rear wall of the reel body 12 ... spool shaft 13 ... spool 14 ... oscillating mechanism 36 ... guard body 36a ... guard body surface 37, 38 ... set screw

Claims (2)

[Claims] 1. A spinning reel, wherein an oscillating mechanism for reciprocating a spool provided via a spool shaft in a spool axis direction is provided on a reel body, and a guard body is attached to a rear portion of the reel body by attaching means. A spinning reel, wherein the mounting means also serves as the guide means of the oscillation mechanism. 2. The spinning device according to claim 1, wherein means for attaching the guard body is provided inside the reel body, and the attaching means is concealed under the surface of the reel body or the guard body. reel.