TWI629003B - Double bearing coiler - Google Patents

Abstract

The invention is in a traction mechanism arranged around the drive shaft, and can easily reduce the traction force.

The traction mechanism 23 of the double-bearing reel 100 brakes the rotation of the reel 12 in the unwinding direction. The traction mechanism 23 includes a star fishing valve 36 and a friction mechanism 37. The star fishing valve 36 is integrally rotatable and relatively rotatably engaged with the outer peripheral surface of the drive shaft 30, and is capable of moving in the axial direction relative to the drive shaft 30 by relative rotation with the drive shaft 30. The friction mechanism 37 is arranged on the drive shaft 30, and the traction force changes according to the axial movement amount of the star fishing valve 36. The star power valve 36 is moved relative to the drive shaft 30 in a direction opposite to the line winding direction of the handle 2 in a direction to increase the drag force.

Description

Double bearing coiler

The present invention relates to a fishing reel, and in particular to a double-bearing reel for making a fishing line roll forward.

The double bearing reel is a reel that rotates the reel and winds the fishing line. A braking device called a traction mechanism is provided in the double-bearing reel. The traction mechanism is used to brake the rotation of the reel line in the unwinding direction to prevent excessive tension from acting on the fishing line. As a traction mechanism, a so-called star-shaped traction mechanism provided around a drive shaft to which the handle is integrally rotatably connected is known (for example, refer to Patent Document 1).

The traction mechanism of the double-bearing coiler adjusts the traction force by an operation member called a star fishing valve that is screwed with a male thread portion formed on the drive shaft. The operating member has a radially disposed operating section. If the user holds the operating section and rotates the operating member in the same direction as the winding direction of the wire of the handle, the drag force (rotation of the winding line of the reel is performed. The braking force (braking force) becomes stronger, and if it is rotated in the direction opposite to the winding direction of the wire, the drag force is weakened. This point is the same in the double-bearing reel with the handle arranged on the right side of the reel body and the double-bearing reel with the handle arranged on the left side when viewed from the top.

[Prior technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2000-069889

In the fishing method known as jigging, which is popular in recent years, that is, the operation of reducing the traction force is frequently performed in a fishing method in which the line is slowly wound while repeating the lifting operation. In order to reduce the traction force, in the previous double-bearing reel, the operating member must be pressed with the thumb of the hand holding the handle and the operating member should be rotated in the direction opposite to the winding direction of the wire. Therefore, it is not easy to press down the operation member, and the drag force cannot be easily reduced. This is particularly noticeable when the traction force is set to be strong.

An object of the present invention is to make it possible to easily reduce a traction force in a traction mechanism arranged around a drive shaft.

The double-bearing reel according to the present invention is a reel that winds the fishing line forward. The double bearing reel includes a reel body, a handle, a reel, a rotation transmission mechanism, and a traction mechanism. The handle is provided on the side of the thread reel body and can be rotated in the direction of thread winding. The reel rotates to the thread winding direction in conjunction with the rotation of the thread winding direction of the handle. The rotation transmission mechanism includes a drive shaft that allows the handle to be integrally rotatably connected, and transmits the rotation of the winding direction of the handle to the reel. The traction mechanism brakes the rotation of the winding line in the unwinding direction. The traction mechanism includes an operation member and a friction mechanism. The operation member is integrally rotatable and relatively rotatably engaged with the outer peripheral surface of the drive shaft, and is capable of moving relative to the drive shaft in the axial direction by relative rotation with the drive shaft. The friction mechanism is arranged on the drive shaft, and the traction force changes according to the axial movement amount of the operating member. The operating member is relatively rotated with respect to the drive shaft in a direction opposite to the winding direction of the line of the handle, and moves in a direction in which the traction force increases.

In this double-bearing reel, if the operating member is operated in a direction opposite to the direction in which the wire is taken up by the handle, the traction force is increased, and if it is operated in the direction in which the wire is taken up, the traction force is reduced. If a finger (for example, a thumb) holding the handle is used to press the operation member, the drag force is enhanced, and if another finger (for example, an index finger) is used to perform a pull operation on the operation member, the drag force is weakened. Here, the pulling force can be reduced by using the fingers of the hand holding the handle to perform the same pulling operation as the operation of pulling the trigger. Therefore, the pulling force can be easily reduced.

The handle may include: an arm portion whose base end is integrally rotatably connected to the drive shaft, and a handle portion rotatably mounted on the front end of the arm portion. In this case, compared to a double handle with two handles, even if it is a single handle with the handle located away from the operating member, the drag force can be reduced by the pulling operation of the index finger longer than the thumb. Therefore, the drag force can be easily reduced regardless of the form of the handle.

The driving shaft may have a male screw portion on an outer peripheral surface, the operating member may have an inner peripheral surface, and a female screw portion screwed onto the male screw portion on the inner peripheral surface. In this case, the operation member is engaged with the drive shaft by a screw engagement with a small amount of movement relative to the rotation of the operation member, so that the drag force can be finely adjusted.

The handle can be arranged on the right side of the reel body in a plan view, and the male thread part and the female thread part are left threads. In this case, in the double bearing winder with the right handle, if the operation member is operated in the direction of the winding of the handle by the action of the left thread, the female thread portion of the operation member moves in a direction away from the friction portion, so that the Reduce the traction.

The handle can be arranged on the left side of the body of the reel in a plan view, and the male thread part and the female thread part are right threads. In this case, in the double bearing winder with the left handle, if the operation member is operated in the direction of the winding of the handle by the action of the right thread, the female thread portion of the operation member moves in a direction away from the friction portion, so that the Reduce the traction.

The double bearing winder may further include an elastic member disposed between the operation member and the friction mechanism. In this case, the elastic member is compressed by the axial movement of the operating member, and the drag force can be increased or decreased according to the amount of compression. Accordingly, if the operating member is relatively rotated with respect to the drive shaft, the drag force can be finely adjusted.

According to the present invention, the pulling force can be reduced by performing the same pulling operation as the operation of pulling the trigger with the fingers of the hand holding the handle, and thus the pulling force can be easily reduced.

1‧‧‧Reel body

2‧‧‧Handle

2a‧‧‧arm

2b‧‧‧handle

4‧‧‧ pole mounting bracket

5‧‧‧frame

6‧‧‧ 1st side cover

7‧‧‧ 2nd side cover

7a‧‧‧ round section

7b‧‧‧ protrusion

7c‧‧‧The first sleeve part

7d‧‧‧ opening

7e‧‧‧Nameplate installation department

7f‧‧‧Second sleeve part

7g‧‧‧shaft mounting sleeve

7h‧‧‧ spring stand protruding

8‧‧‧ 1st side plate

8a‧‧‧ opening

9‧‧‧ 2nd side plate

10‧‧‧ Connection Department

11‧‧‧Threaded member

12‧‧‧ Reel

12a‧‧‧flange

12b‧‧‧ Coil body

15‧‧‧bearing

16‧‧‧bearing

17‧‧‧Clutch lever

18a‧‧‧bearing

18b‧‧‧bearing

19‧‧‧rotation transmission mechanism

20‧‧‧ Reel

20a‧‧‧Large diameter section

21‧‧‧clutch mechanism

22‧‧‧Clutch control mechanism

23‧‧‧Towing mechanism

24‧‧‧Fishing Control Agency

26a‧‧‧The first bearing

26b‧‧‧Second bearing

27‧‧‧Towing sound generator

28‧‧‧ Nut

28a‧‧‧ retainer

29‧‧‧ snap pin

30‧‧‧Drive shaft

30a‧‧‧Stopper

30b‧‧‧1st male thread

30c‧‧‧Second male thread

30d‧‧‧ flange

31‧‧‧Drive Gear

31a‧‧‧concave

31b‧‧‧1st engaging recess

31c‧‧‧Second engagement recess

31d‧‧‧Anti-slotting

32‧‧‧ pinion

32a‧‧‧Matching groove

32b‧‧‧Constriction

32c‧‧‧Gear Department

33‧‧‧Clutch fork

34‧‧‧ mechanism mounting plate

35‧‧‧Nameplate

36‧‧‧ Star Fishing Valve

36a‧‧‧Operation Department

37‧‧‧ Friction mechanism

40‧‧‧Body

40a‧‧‧Operation Department

40b‧‧‧First Containment Space

40c‧‧‧Second Containment Space

40d‧‧‧Concave

41‧‧‧nut member

41a‧‧‧female thread

42‧‧‧Towing operation sound mechanism

42a‧‧‧ sound board

42b‧‧‧ strike pin

42c‧‧‧Push member

42d‧‧‧Speaking recess

43‧‧‧Spring member

46‧‧‧ Friction Plate

47‧‧‧Brake Cover

50‧‧‧ cup spring

51‧‧‧1st Traction Seat

52‧‧‧ 2nd Traction Seat

52a‧‧‧Stop ear

53‧‧‧3rd Traction Seat

54‧‧‧Rotating member

54a‧‧‧ vocal projection

54b‧‧‧Drive member mounting section

54c‧‧‧ engagement protrusion

54d‧‧‧ inside

54e‧‧‧Mounting slot

54f‧‧‧Anti-slotting

54g‧‧‧Confirm the recess

54h‧‧‧ sidewall

54i‧‧‧Position difference

55‧‧‧Shake

55a‧‧‧ flange

55b‧‧‧Shake Support Department

56‧‧‧ Strike Component

56c‧‧‧Locking slit

57‧‧‧Drive mechanism

58‧‧‧Bouncing component

60‧‧‧Drive components

60a‧‧‧ Friction joint

60b‧‧‧Detent

62‧‧‧anti-dropout member

64‧‧‧ Reinforcement

65a ~ 65d‧‧‧Drawing disc

70‧‧‧ Seating

86‧‧‧The first one-way clutch

86a‧‧‧outer race

86b‧‧‧Inner seat

86c‧‧‧rotating body

87‧‧‧The second one-way clutch

88‧‧‧ Ratchet

89‧‧‧ Pawl

91‧‧‧ Shaft fixing bolt

100‧‧‧Double bearing coiler

200‧‧‧Double bearing coiler

C‧‧‧Shaft

Fig. 1 is a side view of a double bearing reel according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along the line II-II of FIG. 1. FIG.

Fig. 3 is an exploded perspective view showing the structure of a friction portion.

FIG. 4 is an exploded perspective view showing a star fishing valve and components between the star fishing valve and a friction portion.

Fig. 5 is an enlarged sectional view of Fig. 2 showing the structure around the drive shaft.

Fig. 6 is a view corresponding to Fig. 5 of the double-bearing winder according to the second embodiment.

<First Embodiment>

In FIGS. 1 and 2, the double-bearing reel 100 according to the first embodiment of the present invention is a circular reel used for throwing and slow iron fishing. The double-bearing reel 100 includes a reel main body 1, a handle 2 for rotating a reel disposed on the side of the reel main body 1, and a reel 12 rotatably mounted inside the reel main body 1.

In addition, the front and back and left and right sides mentioned in the following description are the directions in which the fishing line is rolled out when the double bearing reel 100 is mounted on the fishing rod, and the left and right sides are shown when the double bearing reel 100 is viewed from behind. .

<Handle>

The handle 2 is a single handle-shaped person including a plate-shaped arm portion 2a and a handle 2b rotatably mounted on the front end of the arm portion 2a. As shown in FIG. 2, the base end of the arm portion 2 a is integrally rotatably mounted on the front end of the driving shaft 30 described below, and is fixed to the driving shaft 30 by a nut 28. As shown in FIG. 4, the nut 28 is stopped by the retainer 28a screwed to the arm part 2a.

<Reel body>

As shown in FIG. 2, the reel main body 1 is a metal member such as an aluminum alloy or a magnesium alloy, and includes a frame 5, a first side cover 6 and a second side cover 7 attached to both sides of the frame 5. The reel 12 is rotatably mounted inside the reel body 1 via a reel shaft 20. The frame 5 includes a first pair of left and right side plates 8 and a second side plate 9, which are arranged in a pair at a specific interval. And a plurality of connecting portions 10 connecting the first side plate 8 and the second side plate 9. The first side plate 8 has a smaller diameter than the second side plate 9.

The plurality of connecting portions 10 are formed integrally with the first side plate 8 and the second side plate 9. As shown in FIG. 1, in the connecting portion 10 formed on the lower side, a riveter is inherently used to attach a wire reel to a fishing rod, and a metal rod mounting bracket portion 4 made of, for example, an aluminum alloy is relatively long.

The first side cover 6 is circular as viewed from the outside in the axial direction of the drum, and is formed integrally with the first side plate 8. The first side cover 6 supports the left end of the reel shaft 20 described below for free rotation.

As shown in FIGS. 1 and 4, the second side cover 7 includes a circular portion 7 a and a protruding portion 7 b protruding outward from the circular portion 7 a and radially outward. The second side cover 7 is fastened to the mechanism mounting plate 34 by a plurality of (for example, five) screw members 11.

The convex portion 7b is formed as a deformed elliptical shape when viewed from the side. A cylindrical first sleeve portion 7c that supports the drive shaft 30 is formed on the protruding portion 7b. A circular opening portion 7d is formed behind the first sleeve portion 7c. A name plate mounting portion 7e is formed on the back and the periphery of the first sleeve portion 7c including the opening portion 7d. The opening portion 7d is provided to facilitate the assembling of the following sound generating mechanism 27. It is also used as a drainage hole and an oil injection port. A nameplate 35 is attached to the nameplate mounting portion 7e. Therefore, in a state where the nameplate 35 is attached, the opening portion 7d is covered by the nameplate 35 and cannot be seen from the outside. The name plate 35 is attached to the name plate mounting portion 7 e via, for example, two screw members 39. A second sleeve portion 7f is formed above the nameplate mounting portion 7e for one end of the spool shaft 20 to be disposed.

As shown in FIG. 2, the second side cover 7 supports the drive shaft 30 so that it can rotate freely. A clutch lever 17 is attached to the rear of the second side cover 7. A mechanism mounting plate 34 constituting the frame 5 is disposed between the second side cover 7 and the second side plate 9.

As shown in FIG. 2, a rotation transmission mechanism 19, a clutch mechanism 21, a clutch control mechanism 22, a traction mechanism 23, a fishing control mechanism 24, and a traction sound are disposed between the second side cover 7 and the mechanism mounting plate 34. Agency 27. The rotation transmitting mechanism 19 transmits the rotation of the wire winding direction of the handle 2 to the reel 12. The clutch mechanism 21 connects and blocks the handle 2 and the spool 12. When the clutch mechanism 21 is set to the clutch closed state (blocked state), the spool 12 is allowed to rotate freely. The clutch control mechanism 22 includes a clutch fork 33 and a clutch plate (not shown), and controls the clutch mechanism 21 to a clutch-on state (connected state) and a clutch-off state according to the operation of the clutch lever 17. In addition, the switching from the clutch-off state to the clutch-on state may be performed without using the clutch lever 17 or by turning the handle 2 in the wire winding direction to operate a return mechanism (not shown).

The traction mechanism 23 brakes the rotation of the wire 12 in the unwinding direction. The fishing control mechanism 24 adjusts the resistance during the rotation of the reel 12. When the traction mechanism 23 is operated and the reel 12 is rotated in the wire unwinding direction, the traction sound generation mechanism 27 makes a sound. In addition, a roll lock mechanism (not shown) is provided between the roll 12 and the first side cover 6 so as to lock and unlock the rotation of the roll 12 in the winding direction.

<Reel>

As shown in FIG. 2, the roll 12 has cup-shaped pair of left and right flange portions 12 a on both sides, and a barrel-shaped winding body portion 12 b between the pair of flange portions 12 a. The outer peripheral surface of the flange portion 12a on the left side of FIG. 2 is arranged to prevent a catch line from being separated by a slight gap on the inner peripheral side of the opening 8a. The spool 12 is rotatably fixed to a spool shaft 20 penetrating the inner peripheral side of the winding body portion 12b by a saw gear coupling, for example. This fixing method is not limited to the saw gear coupling, and various coupling methods such as key coupling or spline coupling can also be used.

As shown in FIG. 2, the spool shaft 20 is made of a non-magnetic metal such as SUS304, and is arranged in parallel with the drive shaft 30. The spool shaft 20 penetrates the second side plate 9 and extends to the second sleeve portion 7 f of the second side cover 7. The spool shaft 20 is rotatably supported by the reel body 1 on both sides of the spool 12 via a first bearing 26a and a second bearing 26b. A large-diameter portion 20a is formed at the center of the spool shaft 20, and an engagement pin 29 constituting the clutch mechanism 21 is fixed to the large-diameter portion 20a. The engaging pin 29 penetrates the large-diameter portion 20a along the diameter, and both ends thereof protrude in the radial direction.

The clutch lever 17 is swingably attached to the rear portion of the second side cover 7. The clutch lever 17 is connected to the clutch control mechanism 22, and when the clutch lever 17 swings, the clutch mechanism 21 opens and closes. And closing clutch.

<Rotation transmission mechanism>

As shown in FIG. 2, the rotation transmission mechanism 19 includes a driving shaft 30, a driving gear 31 fixed to the driving shaft 30, and a cylindrical pinion gear 32 meshing with the driving gear 31.

The drive shaft 30 is rotatably attached to the mechanism mounting plate 34 and the second side cover 7 via a bearing 15 and a bearing 16. As shown in FIG. 3 and FIG. 5, the driving shaft 30 is formed on the outer peripheral surface with a plurality of stopper portions 30 a formed by parallel cut surfaces. In addition, a first male screw portion 30b of the arm portion 2a of the fixed handle 2 and a second male screw portion 30c for adjusting the drag force of the drag mechanism 23 are formed. The first male thread portion 30b is a right thread. The second male thread portion 30c is an example of a male thread portion, and it becomes a left thread or a right thread depending on which side of the reel body 1 the handle 2 is disposed on. In this embodiment, since the handle 2 is disposed on the right side of the reel main body 1 in a plan view, the second male thread portion 30c is a left thread. The reason is that, in the operation direction of the star-shaped fishing valve 36 for adjusting the traction force of the traction mechanism 23, the operation direction for enhancing the traction force is set to the direction opposite to the winding direction of the wire of the handle 2. The star fishing valve 36 is an example of an operation member. As shown in FIG. 3 and FIG. 5, the drive shaft 30 is prohibited from rotating (reversing) in the wire unwinding direction by the roller-type first one-way clutch 86 and the claw-type second one-way clutch 87.

As shown in FIG. 5, the first one-way clutch 86 is mounted between the second side cover 7 and the drive shaft 30. The first one-way clutch 86 includes an outer race 86a that is non-rotatably attached to the first sleeve portion 7c protruding to the outside and attached to the second side cover 7, an inner race 86b that is non-rotatably connected to the drive shaft 30, And a rotating body 86c which can be inserted between the outer race 86a and the inner race 86b.

As shown in FIG. 3, the second one-way clutch 87 includes a ratchet 88 that is rotatably mounted on one stop portion 30 a of the drive shaft 30, and a pawl 89 that is rotatably mounted on the mechanism mounting plate 34. As shown in FIGS. 3 and 5, the ratchet wheel 88 is disposed inside the drive gear 31 with the drag disk 65 d interposed therebetween. The pawl 89 is rotatably mounted on a sleeve shaft (not shown) formed to protrude to the mechanism mounting plate 34.

The driving gear 31 is rotatably mounted on the driving shaft 30, and is connected to the driving shaft 30 via the traction mechanism 23 The drive shaft 30 is frictionally coupled. As shown in FIG. 3, a circular receiving recess 31 a for receiving the traction mechanism 23 is formed on the right side of the driving gear 31. A plurality of (for example, four) first engaging recessed portions 31b are formed in the inner peripheral surface of the storage recessed portion 31a so as to be substantially rotatably engaged with the recesses of the rotating member 54 described below so as to be integrally rotatable. A plurality of (for example, two) second engagement recesses 31c are formed between the two first engagement recesses 31b. The inner diameter of the first engaging recessed portion 31b is larger than that of the second engaging recessed portion 31c. On the inner peripheral surface of the storage recess 31a, a detachment prevention groove 31d to which a detachment prevention member 62 described below is attached is formed.

The pinion gear 32 is a cylindrical member extending inward from the outside of the second side plate 9 and having its center penetrated by the spool shaft 20 as shown in FIG. 2, and is mounted on the spool shaft 20 so as to be axially movable. In addition, the left end side of the pinion gear 32 in FIG. 2 is supported by the mechanism mounting plate 34 through a bearing 18 a so as to be rotatable and axially movable. The right end portion of the pinion gear 32 in FIG. 2 is rotatably supported by the second sleeve portion 7f by a bearing 18b mounted on the second sleeve portion 7f. An engagement groove 32 a is formed at the left end portion of the pinion gear 32 in FIG. 2 to be engaged with the engagement pin 29. The engagement groove 32 a and the engagement pin 29 constitute a clutch mechanism 21. A bearing 18a is arranged on the outer peripheral surface of the engagement groove 32a. A small-diameter contraction portion 32b is formed adjacent to the meshing groove 32a, and a gear portion 32c is formed in the middle portion to mesh with the drive gear 31.

As shown in FIG. 2, the clutch control mechanism 22 includes a clutch fork 33 that is engaged with the contraction portion 32 b of the pinion gear 32 and moves the pinion gear 32 in the direction of the spool shaft 20. The clutch lever 17 is shaken from the clutch open position to the clutch closed position, and the clutch fork 33 is moved to the right in FIG. 2 to release the engagement of the engagement pin 29 so that the clutch is closed.

The fishing control mechanism 24 includes a plurality of friction plates 46 arranged in such a manner as to sandwich both ends of the reel shaft 20 as shown in FIG. 2, and is used to adjust the holding force of the reel shaft 20 generated by the friction plates 46. Of the brake cover 47. The left friction plate 46 is attached to the center of the first side cover 6. The brake cover 47 is screwed onto the outer peripheral surface of the second sleeve portion 7 f of the second side cover 7.

<Traction mechanism>

As shown in FIG. 3, the traction mechanism 23 includes a star fishing force valve 36 and a friction mechanism 37 that adjusts the traction force by the star fishing force valve 36. If the fishing line is pulled with a force exceeding the pulling force adjusted by the star-shaped fishing valve 36, the traction mechanism 23 is operated, and the reel 12 is rotated in the direction in which the line is unwound.

As shown in FIGS. 4 and 5, the star fishing valve 36 includes a main body portion 40 having a plurality of (for example, five) operating portions 40 a arranged at intervals in the circumferential direction, and a nut member 41 which can move freely in the axial direction. It is rotatably connected to the body portion 40 on the ground, and the traction operation sounding mechanism 42 emits sound by the rotation operation of the star fishing valve 36. The main body portion 40 includes a first storage space 40b having a substantially rectangular cross section that accommodates the nut member 41 integrally rotatably and axially movably, and a first storage space 40b arranged axially in parallel with the first storage space 40b and having a larger diameter than the first storage space 40b. A circular second storage space 40c. The second sounding plate 42a of the drawing operation sounding mechanism 42 is attached to the second storage space 40c so as to be freely rotatable and prevented from being detached in the axial direction. The nut member 41 has a female screw portion 41 a on the inner peripheral surface. The nut member 41 is elastically pushed through a spring member 43 in the form of a coil spring. The spring member 43 is arranged between the nut member 41 and the sound emission plate 42 a in a compressed state. The body portion 40 is elastically pushed toward the arm portion 2 a of the handle 2 via the spring member 43. Accordingly, even if the nut member 41 moves in the axial direction, the body portion 40 does not move in the axial direction. Therefore, the distance between the main body portion 40 and the arm portion 2a is always fixed.

The star-fishing valve 36 changes the drag force of the friction mechanism 37 by rotating the main body portion 40 and moving the nut member 41 in the axial direction of the drive shaft 30. That is, if the nut member 41 is located away from the friction mechanism 37 as depicted on the upper side of the shaft core C of the drive shaft 30 in FIG. 5, the drag force is weakened, and if it is located on the lower side of the shaft core C in FIG. As depicted in the position close to the friction mechanism 37, the drag force is enhanced. The nut member 41 presses the two cup springs 50 as elastic members via the seat 70. The cup spring 50 is disposed between the nut member 41 and the bearing 16, and changes through the bearing 16 and the inner race 86 b of the first one-way clutch 86 according to the axial movement of the nut member 41 of the star fishing valve 36. The elastic force is transmitted to the friction mechanism 37. The cup spring 50 gradually changes the elastic force according to the axial movement of the nut member 41. Thereby, the drag force of the friction mechanism 37 can be finely adjusted.

As shown in FIGS. 4 and 5, the traction sound generating mechanism 42 includes a sound generating plate 42 a which is rotatably connected to the stop portion 30 a of the drive shaft 30 integrally with the drive shaft 30, and is accommodated in the main body portion 40 in a forward and backward direction. The striking pin 42b of the concave portion 40d of the stepped surface of the first accommodation space 40b and the second accommodation space 40c, and the elastic pushing member 42c accommodated in the concave portion 40d and pushing the striking pin 42b toward the sounding plate 42a. A plurality of sound-receiving recesses 42d (see FIG. 5) arranged on the surface of the sound-emitting plate 42 a opposite to the arm portion 2 a and the surface on the opposite side are arranged at intervals in the circumferential direction. When the star-fishing valve 36 is rotated, the striking pin 42b and the star-fishing valve 36 rotate together around the drive shaft 30, and the collision with the sound-producing recess 42d is repeated to cause the traction operation sounding mechanism 42 to sound.

As shown in FIGS. 3 and 5, the friction mechanism 37 is provided around the drive shaft 30. The friction mechanism 37 includes a first traction seat 51, a second traction seat 52, and a third traction seat 53 that are pressed by the nut member 41 of the star fishing valve 36. The first traction seat 51 is engaged with the stopper portion 30 a of the drive shaft 30 and is integrally rotatably connected to the drive shaft 30. In addition, the first traction seat 51 is integrally rotatably connected to the inner race 86b of the first one-way clutch 86, and is pressed in contact with the inner race 86b in the axial direction. Thereby, the inner race 86b can rotate integrally with respect to the drive shaft 30, and the 1st traction seat 51 is pressed by the inner race 86b.

The second traction seat 52 is rotatably connected to the drive gear 31. The second drag seat 52 has a pair of locking ear portions 52a bent on the outer peripheral surface to the left. The locking ear portion 52 a is engaged with the second engaging recessed portion 31 c of the driving gear 31.

The third drag seat 53 is engaged with the stopper portion 30 a of the drive shaft 30 and is integrally rotatably connected to the drive shaft 30. Therefore, the drive shaft 30 cannot be rotated due to the first one-way clutch 86 and the second one-way clutch 87 being prohibited from rotating in the reverse direction. Therefore, even if the drive gear 31 rotates in the wire winding direction, the first traction seat 51 and the first The 3 traction seat 53 does not rotate in the direction in which the wire is taken out.

Between the first traction seat 51 and the second traction seat 52, between the second traction seat 52 and the third traction seat 53, between the third traction seat 53 and the driving gear 31 Between the driving gear 31 and the ratchet wheel 88, for example, carbon or felt traction disks 65a to 65d are mounted. The ratchet wheel 88 can function as the second one-way clutch 87 and also function as the traction mechanism 23. The ratchet wheel 88 is in contact with the flange portion 30 d having a large diameter, and is disposed on the outer peripheral surface of the drive shaft 30. The flange portion 30d receives the pressing force of the star fishing valve 36.

<Construction of the sound generating mechanism>

As shown in FIGS. 3 and 5, the traction sound generation mechanism 27 includes a rotation member 54 for sound generation that can rotate integrally with the drive gear 31, a swing shaft 55 provided on the second side cover 7, a striking member 56, a drive mechanism 57,和 弹 推 件 58。 And the push member 58.

As shown in FIGS. 3 and 5, the rotating member 54 is a ring-shaped member arranged on the outer peripheral side of the first traction seat 51. On the outer peripheral surface of the rotating member 54, sound emitting convex portions 54 a spaced apart from each other in the circumferential direction are formed. The sound emission convex portion 54 a is formed in a mountain shape, for example. The inner diameter of the rotating member 54 has an inner diameter larger than the outer diameters of the first traction seat 51 and the third traction seat 53, so that these traction seats can pass through. In addition, the second traction seat 52 has a confirmation recessed portion 54g (see FIG. 3) on the inner peripheral surface that the locking ear portion 52a cannot pass. The confirming recessed portion 54g is provided for confirming the installation of the following detachment preventing member 62 and facilitating installation work.

As shown in FIGS. 3 and 5, an inner surface 54 d (refer to FIG. 3) of the rotating member 54 opposite to the driving gear 31 is formed with a plurality of (for example, four) engaging protrusions 54 c spaced apart in the circumferential direction. Its driving member mounting portion 54b. The engagement protrusion 54 c is formed so as to be engaged with the first engagement recessed portion 31 b of the drive gear 31. The driving member mounting portion 54b is used to mount the driving mechanism 57 and is formed to have a smaller diameter than the sound emitting convex portion 54a. An annular mounting groove 54e is formed on the outer side surface of the drive member mounting portion 54b. The attachment groove 54e is formed in a ring shape adjacent to the sound emission convex portion 54a so as to include a base end portion of the engagement protrusion 54c. Therefore, the side wall portion 54h on the front end side of the mounting groove 54e is formed only in the formation portion of the engagement protrusion 54c. In order to clarify this situation, in FIG. 4, the engaging protrusion is not shown in a portion below the center of the driving shaft 30 of the rotating member 54.

A detachment prevention groove 54f is formed on the inner side surface of the engagement protrusion 54c to attach a detachment prevention member 62 to prevent the detachment from the drive gear 31. The detachment prevention groove 54f is formed in the same radial position as the detachment prevention groove 31d formed in the drive gear 31. With these two anti-off grooves 31d and anti-off The groove 54f is provided with a detachment preventing member 62, and the rotating member 54 is integrally rotatably connected to the driving gear 31. As shown in FIG. 3, the detachment preventing member 62 is a spring member made of a C-shaped wire.

As shown in FIGS. 3 and 5, a reinforcing member 64 for reinforcing the rotating member 54 is detachably mounted on the inner peripheral surface of the rotating member 54. The reinforcing member 64 uses, for example, a fixed race for holes. The outer diameter of the reinforcing member 64 is larger than the inner diameter of the rotating member 54. Furthermore, a positioning step 54i is formed on the inner peripheral surface of the rotating member 54 for positioning the reinforcing member 64.

As shown in FIG. 3, the swing shaft 55 is a shaft that supports the striking member 56 in a swingable manner. The swing shaft 55 is mounted by a shaft fixing bolt 91 screwed into a shaft mounting sleeve 7 g provided on the inner side surface of the second side cover 7. The swing shaft 55 is a metal member such as a stainless steel alloy having a hollow sleeve shape having a flange portion 55 a with a large diameter and a swing support portion 55 b with a small diameter.

A swing shaft 55 is mounted at a silent position where the striking member 56 deviates from the sound-producing convex portion 54a, and a position exceeding the sound-producing position that can contact the sound-producing convex portion 54a, and then shakes. The striking member 56 is a plate-shaped, metal-symmetrical member made of, for example, a stainless steel alloy.

As shown in FIG. 3, the driving mechanism 57 includes a driving member 60 having a question mark shape. The driving member 60 is a member made of an elastic wire. The driving member 60 includes an arc-shaped frictional coupling portion 60a that can be frictionally coupled to the bottom of the mounting groove 54e of the driving member mounting portion 54b, and is bent outward in the radial direction from the frictional coupling portion 60a, and the front end portion is locked. A locking portion 60b in the locking slit 56c of the striking member 56. The inner diameter of the frictional joint 60a is smaller than the outer diameter of the mounting groove 54e. Thereby, the frictional coupling portion 60a is frictionally coupled to the mounting groove 54e. The smaller the inner diameter of the frictional joint 60a, the larger the drag force of the frictional joint 60a. If the drag force becomes large, when the reel 12 is rotated in the wire winding direction by the handle 2, the rotation of the handle 2 becomes dull. Therefore, the drag force is preferably as small as possible.

The pushing member 58 is a torsion coil spring, one end of which is locked to the striking member 56 and the other end of which is locked to a spring bracket protrusion 7h formed on the inner side surface of the second side cover 7. If the urging member 58 is disposed at the silent position, the urging member 56 is not urged. If the striking member 56 is pressed against the rotary mechanism When the member 54 exceeds the sounding position and further shakes in a direction opposite to the silent position, the pushing member 58 pushes the striking member 56 toward the sounding position.

<Operation of the reel during actual fishing>

When slow jigging is used to fish fish that exist around the reef rock called root fish, the traction force of the traction mechanism 23 is driven by the double bearing coiler 100 Set to a relatively strong one corresponding to the pull of the fish. This is because if the drag force is set to be weak, when there is a fish hook around the reef, the fishing line is pulled out and the fish dives into the reef, and the fishing line rubs against the reef and is cut off. When the traction force of the traction mechanism 23 is set to be strong, the star power valve 36 is rotated in a direction opposite to the winding direction of the handle 2. The drive shaft 30 does not rotate in a direction opposite to the direction in which the wire is taken up. Therefore, even if the hand is removed from the handle portion 2b of the handle 2, the driving shaft 30 can be prevented from rotating by the operation of locking the star fishing force valve to increase the traction force. This operation is usually performed before throwing the fishing hook, so the angler can tighten the star power valve 36 by, for example, supporting the reel with his left hand and operating the star power valve 36 with his right thumb and index finger.

When the adjustment of the traction force is completed, the clutch lever 17 is operated in the clutch closing direction to switch the clutch mechanism 21 to the clutch open state, and the fish hook is dropped into the sea floor by its own weight. If the fishhook falls into the ocean floor, the lifting action of lifting the fishing rod is repeated intermittently, and the handle 2 is rotated in the direction of thread winding. If the fish is hooked in this way, the handle 2 is directly rotated in the direction of thread winding to catch the fish. At this time, if the drag force is still strong, the hole penetrated by the fishing hook is enlarged due to the fish's chaotic movement, and it is easier for the fish to escape from the fishing hook. Therefore, if the fish is far away from the reef, the drag force needs to be quickly weakened according to the fish's traction. In this case, in the double-bearing reel 100, the handle 2 is held by the handle 2 and the driving portion 30a of the star power valve 36 is pulled up by, for example, an index finger so that the driving shaft 30 does not rotate. This makes it possible to easily and quickly reduce the traction force even when the traction force is set to be strong. As a result, it is difficult for the fish to escape from the fishing hook, which can increase fishing results.

<Second Embodiment>

As shown in FIG. 6, the double-bearing reel 200 according to the second embodiment is the one in which the handle 2 is disposed on the left side of the reel body 1. Furthermore, since the double-bearing reel 100 and the double-bearing reel 200 have a substantially mirror-image relationship, the symbols of the constituent members are the same. The second male screw portion 30c of the drive shaft 30 of the second embodiment is a right screw. The female screw portion 41a of the nut member 41 is also a right screw. Furthermore, all the threads for tightening (for example, the first male thread portion 30b, etc.) are right threads. Thereby, the star power valve 36 is relatively rotated relative to the drive shaft 30 in a direction opposite to the line winding direction to increase the traction force, and relatively rotates in the line winding direction to reduce the traction force.

In the double-bearing winder 200 having such a configuration, the same effect as that of the first embodiment can be obtained.

<Feature>

The above embodiment can be expressed in the following manner.

(A) The double bearing reel 100 is a reel that winds a fishing line forward. The double bearing reel 100 includes a reel body 1, a handle 2, a reel 12, a rotation transmission mechanism 19, and a traction mechanism 23. The handle 2 is provided on the side of the thread reel body 1 and can be rotated in the direction of thread winding. The reel 12 rotates in the thread winding direction in conjunction with the rotation in the thread winding direction of the handle 2. The rotation transmission mechanism 19 includes a drive shaft 30 to which the handle 2 is integrally rotatably connected, and transmits rotation of the wire winding direction of the handle 2 to the reel 12. The traction mechanism 23 brakes the rotation in the unwinding direction of the wire of the reel 12. The traction mechanism 23 includes a star fishing valve (an example of an operation member) 36 and a friction mechanism 37. The star fishing valve 36 is integrally rotatably and relatively rotatably engaged with the outer peripheral surface of the drive shaft 30, and can be moved in the axial direction relative to the drive shaft 30 by a relative rotation with the drive shaft 30. The friction mechanism 37 is arranged on the drive shaft 30, and the traction force changes according to the axial movement amount of the star fishing valve 36. The star power valve 36 moves in the direction opposite to the winding direction of the handle 2 relative to the drive shaft 30 relative to the driving shaft 30 to increase the drag force.

In the double-bearing reel 100, if the star-shaped fishing valve 36 is operated in a direction opposite to the line winding direction of the handle 2, the drag force is enhanced, and if it is operated in the line winding direction, the drag The force weakens. If the finger (for example, thumb) holding the handle 2 is used to press the star fishing valve 36, the pulling force is enhanced. If the other finger (for example, the index finger) is used to pull the star fishing valve 36, the drag force is increased. The traction force is weakened. Here, the pulling operation is performed by the fingers holding the handle 2 in the same manner as the operation of pulling the trigger, so that the pulling force is weakened, so that the pulling force can be easily reduced.

(B) The handle 2 may include an arm portion 2a whose base end is integrally rotatably connected to the drive shaft 30, and a handle portion 2b which is rotatably attached to the front end of the arm portion 2a. In this case, compared to a dual handle with two handles, even if the handle 2b is a single handle that is located away from the star fishing valve 36, it can also be reduced by the pulling operation of the index finger longer than the thumb. Drag. Therefore, the drag force can be easily reduced regardless of the form of the handle 2.

(C) The drive shaft 30 may have a second male screw portion 30c on the outer peripheral surface, and the nut member 41 of the star fishing valve 36 has an inner peripheral surface and a female screwed onto the second male screw portion 30c on the inner peripheral surface. Threaded part 41a. In this case, the star-fishing valve 36 is engaged with the drive shaft 30 by a screw engagement with a small amount of rotational movement relative to the star-fishing valve 36, so that the drag force can be finely adjusted.

(D) The handle 2 may be provided on the right side of the reel main body 1 in a plan view, and the second male screw portion 30c and the female screw portion 41a are left threads. In this case, in the double-bearing reel 100 with the right handle, if the star fishing valve 36 is operated in the winding direction of the handle 2 by the action of the left thread, the female thread of the star fishing valve 36 is operated. The part moves in the direction away from the friction part, which can reduce the drag force.

(E) The handle 2 may be provided on the left side of the reel main body 1 in a plan view, and the second male screw portion 30c and the female screw portion 41a are right threads. In this case, in the double-bearing reel 200 of the left handle, if the star fishing valve 36 is operated in the winding direction of the handle 2 by the action of the right thread, the female thread of the star fishing valve 36 The part moves in the direction away from the friction part, which can reduce the drag force.

(F) The double bearing reel 100 may further include a star fishing valve 36 and a friction machine. 结构 37 之间 的 杯状 Spring50. In this case, by the axial movement of the star fishing valve 36, the cup spring 50 is compressed and the drag force can be increased or decreased according to the amount of compression. Accordingly, if the star power valve 36 is relatively rotated with respect to the drive shaft 30, the traction force can be finely adjusted.

<Other embodiments>

Although one embodiment of the present invention has been described above, the present invention is not limited to those described above, and various changes can be made without departing from the gist of the invention. In particular, a plurality of implementation forms and modification examples written in this specification may be arbitrarily combined as required.

(a) In the above embodiment, the handle 2 is a single handle, but it may be a double handle.

(b) In the above-mentioned embodiment, the circular double-bearing reel without the uniform winding mechanism that guides the fishing line to the left and right in conjunction with the rotation of the reel is exemplified, but the present invention can also be applied to a coil with a uniform winding Round or non-circular double-bearing reel of the mechanism. In addition, the present invention can also be applied to an electric reel in which a drum is driven by a motor. Furthermore, the present invention can also be applied to a double-bearing reel having a counter capable of displaying the water depth of a fishhook.

(c) In the above embodiment, the nut member screwed to the second male screw portion 30c provided on the drive shaft is provided on the operation member, but the present invention is not limited to this. For example, the first cam member may be provided on the drive shaft so as to be rotatable integrally, and the second cam member engaged with the first cam member and moved in the axial direction by relative rotation with the drive shaft may be provided on the operation member.

(d) In the above-mentioned embodiment, the nut member is attached to the operation member so as to be rotatable integrally and axially movable, but the present invention is not limited to this. The female screw portion may be formed directly on the operation member, or the nut member may be integrated with the operation member by a molding method such as insert molding.

Claims (9)

A double-bearing thread reel, which rolls out a fishing line forward, and includes: a thread reel body; a handle provided on a side portion of the thread reel body and rotatable in a thread winding direction; a reel, and the handle The rotation of the wire winding direction rotates in the wire winding direction in conjunction with the rotation; the rotation transmission mechanism has a drive shaft that can integrally rotate the handle, and transmits the rotation of the wire winding direction of the handle to the above. A reel; and a traction mechanism that includes an operating member and a friction member, and brakes the rotation in the winding-out direction of the reel, and the operating member can rotate integrally and engage with the outer periphery of the drive shaft in a relatively rotatable manner It can move in the axial direction relative to the drive shaft by relative rotation with the drive shaft; the friction member is arranged on the drive shaft, and the traction force changes according to the axial movement amount of the operation member. ; And the operating member is relatively rotated relative to the drive shaft in a direction opposite to the wire winding direction of the handle to increase the traction force Movement direction. For example, the dual-bearing reel according to claim 1, wherein the handle includes: an arm portion whose base end is integrally rotatably connected to the drive shaft, and a handle portion rotatably mounted on the front end of the arm portion. For example, the double-bearing reel according to claim 1 or 2, wherein the drive shaft has a male thread portion on the outer peripheral surface, the operating member has an inner peripheral surface, and the inner peripheral surface has a female thread screwed onto the male thread portion. unit. For example, the double bearing reel of claim 3, wherein the handle is provided on the right side of the reel body in a plan view, and the male thread portion and the female thread portion are left threads. For example, the dual-bearing reel of claim 3, wherein the handle is provided on the left side of the reel body in a plan view, and the male thread portion and the female thread portion are right threads. The dual-bearing reel according to claim 1 or 2, further comprising an elastic member disposed between the operation member and the friction mechanism. The double bearing reel according to claim 3, further comprising an elastic member disposed between the operation member and the friction mechanism. The double bearing reel according to claim 4, further comprising an elastic member disposed between the operation member and the friction mechanism. The dual-bearing reel according to claim 5, further comprising an elastic member disposed between the operation member and the friction mechanism.