JP2593824Y2 - Fishing reel - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing reel in which a handle shaft is fitted and supported in a sleeve provided on a wall of a reel body, and a gear for driving a spool is mounted on the handle shaft.

[0002]

2. Description of the Related Art Conventionally, as a reel configured as described above, there is a reel disclosed in Japanese Utility Model Laid-Open No. 3-102851, and in this conventional example, a handle is fixed to an outer end of a handle shaft by a screw. The handle shaft is provided with a cylindrical sleeve, a high-speed drive gear, a cylindrical member, a low-speed drive gear, a washer-shaped stopper, a fixing nut, and the like, inward from the handle. The two gears are sandwiched between these members, whereby the position of the handle shaft in the axial direction is determined. In this reel, a gear for a speed change operation is fitted inside the handle shaft, and a gear for transmission is selected by operating the shaft to change the speed.

[0003]

[Problems to be solved by the invention] In the conventional reel,
Although a handle shaft system is assembled by externally fitting a cylindrical member, a gear, and the like to the handle shaft, the handle shaft system includes a plurality of members arranged side by side in the axial direction of the handle shaft. In the case where the total length of each member is smaller than the shaft length of the handle shaft in the assembled state of each member due to the variation in the dimensional accuracy of the handle shaft in the axial direction of each member. In this case, rattling occurs between each member.On the contrary, if the total length of each member is larger than the handle shaft length in the assembled state, complete assembly becomes impossible. There is still room for improvement.

[0004] Incidentally, in this conventional reel, when the driving force from the handle shaft is transmitted to one gear, the other gear is configured to idle with respect to the handle shaft. If the total length of each member is larger than the handle shaft length in the assembled state, the idler side gear cannot rotate smoothly, and if there is backlash, the handle operation This leads to the occurrence of resonance at the time, a decrease in the operational feeling of the steering wheel, and the like.

In particular, in this kind of reel, a plurality of members are produced in large quantities independently and are manufactured by assembling the members produced in this manner. Therefore, even if the manufacturing error of a single member is small, the reel is assembled. In such a state, the error is often enlarged, and an appropriate improvement means is desired.

An object of the present invention is to provide a structure in which a plurality of members are externally fitted to a handle shaft in a state of being juxtaposed.
The reason is that a fishing reel which is unlikely to be defectively assembled is rationally constituted.

[0007]

The present invention is characterized in that a sleeve is inserted through a through hole formed in a wall of a reel body, and an inner end of the sleeve protruding into the reel body; The wall portion is sandwiched by a nut screwed to the sleeve to support the sleeve so as not to be movable in the axial direction of the sleeve. A state in which a large diameter portion is formed at an intermediate position, and the inner end portion of the sleeve is in contact with one side surface of the large diameter portion, and an output gear for driving a spool is in contact with the other side surface of the large diameter portion. Attach the output gear to the handle shaft, project the handle shaft from the outer end of the sleeve located outside the reel body, and attach the handle to this protrusion,
A disk that contacts the output gear and a retaining ring that receives the disk are arranged and attached to a handle shaft, and the disk and the output gear are sandwiched between the large-diameter portion and the retaining ring. The operation and effect are as follows.

[0008]

When assembling the handle shaft system, first, the sleeve is attached to the wall of the reel body by the nut.
In this case, since the reel body is fixed in a state where the reel body is sandwiched between the inner end of the sleeve and the nut, for example, compared with a case where the sleeve is attached by means such as welding or caulking, it is inserted into the through hole and temporarily attached. In this state, even if the sleeve axis is eccentric with respect to the reel body, the sleeve can be correctly re-mounted while being corrected. As a result, the sleeve shaft center can be accurately set, the rotation of the handle shaft which is fitted inside the sleeve and rotates is smooth, and the meshing state of gears and the like which are attached to the handle shaft and transmit power are good. In other words, gear transmission can be performed smoothly. The handle shaft is fitted into the sleeve, and the handle shaft is pushed to a position where the large diameter portion of the handle shaft contacts the inner end of the sleeve. As a result, the inner end of the sleeve comes into contact with one side surface of the large diameter portion. On the other hand, an output gear attached to the handle shaft is in contact with the other side surface of the large diameter portion. As a result, the sleeve is arranged on one side and the output gear is arranged on the other side with the large diameter portion interposed therebetween. Since the handle is attached to the protrusion of the handle shaft projecting from the outer end of the sleeve, the handle can be positioned using the outer end of the sleeve as the contact reference plane. By providing the large-diameter portion in the middle of the handle shaft as described above, the handle can be positioned with respect to the large-diameter portion via the output gear and the sleeve, and the accumulated dimensional error can be reduced as compared with the related art.

In addition, when the output gear contacting the large-diameter portion is positioned and fixed by the retaining ring, a disk is interposed between the retaining ring and the outer diameter of the retaining ring with respect to the diameter of the handle shaft. Although it is standardized, the diameter of the disk can be set arbitrarily according to the gear, so that even if there is a large difference in the outer diameter between the retaining ring and the gear, it can be received with little rattling.

[0010]

According to the present invention, since the sleeve for internally pivoting the handle shaft is mounted in an appropriate state with respect to the reel body, the rotation of the handle shaft itself becomes smooth, and the large-diameter portion of the handle shaft is used. The contact state with the inner end of the sleeve does not become a one-sided contact state, so that rattling between the sleeve and the handle shaft can be suppressed, and rattling on the handle shaft of the output gear and the like can be suppressed. As a result, a fishing reel capable of performing a smooth handle operation could be configured.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 5, a spool 4 for winding a fishing line is further mounted on a spool shaft 3 supported on a reel body 1 via a bearing 2 in a laterally oriented posture.
And a take-up transmission system for transmitting the power from a cylindrical handle shaft 6 connected to the handle 5 to the spool 3 via a gear transmission mechanism A and a drag mechanism D, for both trolling. Construct a bearing reel.

The gear transmission mechanism A includes a first gear 7 for high-speed winding, a second gear 8 for low-speed winding, and a second gear 8 for low-speed winding, which is rotatably supported on a cylindrical handle shaft 6, and is engaged with these gears. A third shaft rotatably supported by the spool shaft 3
In order to transmit the power from the gear 9, the fourth gear 10, and the handle shaft 6 to one of the first and second gears 7, 8, it is possible to engage with the first and second gears 7, 8, and An engagement piece 11 slidably supported by the handle shaft 6;
And an operation shaft 12 for determining the position of the handle 1. The operation shaft 12 is held in a pushed state by engagement of an annular groove formed at an outer end portion with a stopper 13 provided on the handle 5. It is configured as follows. When the operation shaft 12 is pushed in, the spool 4 is wound at a low speed by the engagement of the second gear 8 and the fourth gear 10, and the operation shaft 1
When the second gear 2 is pulled out, the spool 4 is operated at a high speed by engaging the first gear 7 and the third gear 9.

The drag mechanism D includes a spool shaft 3 and a pin 1
The drag mechanism D is composed of a friction plate 16 made of resin containing carbon fibers formed on a wheel 15 fitted externally in a state of being integrally rotated through the disk 4 and a stainless steel disk 17 formed on the side surface of the spool 4. , A drag lever 18, a rotary adjustment dial 19, a cam body 20 connected to the drag lever 18, and a rotary member 21 connected to the adjustment dial 19, so as to adjust the drag force.

In this adjusting system, an intermediate member 23 which engages with a pair of pins 22 supported on the groove 1A of the reel body 1 and the rotating member 21 are screwed together.
When the drag force is adjusted, the relative distance between the rotating member 21 and the intermediate member 23 is adjusted to an appropriate value by adjusting the adjusting dial 19 when the drag force is adjusted. By operating the drag lever 18 with the third gear 9 and the fourth gear 1
The pressing force transmitted to the spool 4 via the disc spring 24 and the heat compensating mechanism 25 described later changes, so that the spool 4 can change the pressure contact force between the friction plate 16 and the disk 17. .

In this reel, as shown in FIG.
A stopper 27 for setting a strike position and a detent 28 for judging a drag-free state are formed on a guide plate 26 for guiding the drag lever 18, and when the drag lever 18 is operated to a position where it comes into contact with the stopper 27 during actual fishing. Is configured to obtain the optimal drag force,
When the drag lever 18 is operated to a position beyond the detent 28 (the lower side in the figure), the drag force is released and the spool 4 can be freely rotated.

As shown in FIG. 1, the heat compensating mechanism 25 includes a cylinder member 25A, a piston member 25B closely fitted to the cylinder member 25A, and an oil 2 sealed therein.
5C, the thermal compensation mechanism 25 displaces the cylinder member 25A and the piston member 25B in a direction away from each other due to thermal expansion of the oil 25C due to a temperature rise, so as to increase the braking force of the drag mechanism D. It functions to increase the pressure acting on the spool 4.

The drag mechanism D has a characteristic that grease is applied to a friction surface, and when heat is generated by slippage of the friction surface, the drag force is reduced due to a decrease in viscosity of the grease. When the heat is generated due to slippage of the drag mechanism D during actual fishing, the heat correction mechanism 25 transfers the heat via the metal spool 4 so as to compensate for a decrease in drag force caused by the heat. 25, the oil 25C is expanded, and the cylinder material 25A and the piston material 2
5B, the spool 4 is moved to the friction plate 16.
And the drag mechanism D by increasing the pressing force with the disk 17
Is configured to maintain the braking force.

As shown in FIG. 3, a ratchet wheel 29 externally fitted to the spool shaft 3 is connected to the wheel 15 so as to be capable of transmitting torque.
When the drag mechanism D is functioning, the claw body 30 engaged with the spool 30 is swingably supported around the support shaft 31 so that the reverse rotation of the spool 4 is prevented. Note that a plurality of teeth 29 are provided at the spool side position of the ratchet wheel 29.
A is formed integrally with a flange portion 29B having a diameter larger than that of the tooth portion 1A.
The grease applied to 9A is configured to be suppressed by the flange 29B.

As shown in FIG. 1, in this reel, a metal plate 32 in which a plurality of openings 32A are formed along the rotation direction on the side surface of the spool 4 on the side where the handle 5 is disposed is bolted 33. Further, the engaging and disengaging member 34 for generating an intermittent sound by engaging and disengaging the plate 32 with the opening 32A is attached to the spool body 3 on the reel body 1 on this side.
When the spool 4 is rotated by pulling the fish, an intermittent sound is generated by the engagement / disengagement operation of the engagement / disengagement member 34 with respect to the opening 32A.

The engaging and disengaging member 34 is relatively heavy, is slidably supported by a cylinder 35 fixed to the reel body 1, and has a plate 32.
And a pin 36 at the outer end of the engagement / disengagement member 34 to switch the engagement / disengagement member 34 between an intermittent sound generating position and a non-intermittent sound generating position. A cam 38 is provided, and the rotating cam 38 is configured to be switched to the two positions by a lever 39 as shown in FIG.

As shown in FIGS. 1 and 2, a large-diameter portion 6A is formed at the center of the handle shaft 6 in the axial center direction and integrally with the handle shaft 6 in a stepped manner. The members mounted on the handle shaft 6 are arranged in contact with both sides of the large diameter portion 6A. A through-hole is formed in the inner wall of the reel body 1 at the mounting portion of the handle shaft 6, a sleeve 41 is inserted into the through-hole from the inside of the reel body, and one end is protruded to the outside of the reel body 1. Is provided with a flange, and the inner end of the flange is in contact with the edge of the through hole from the inside. A nut 40 externally screwed to the sleeve 41 is provided on the opposite side of the inner wall from the flange, and the nut 40 and the flange are used to form the sleeve 41.
To the inner wall. The handle shaft 6 is fitted in the sleeve 41 so as to be rotatably supported around the axis of the sleeve, and a large diameter portion 6A formed on the handle shaft 6 forms a flange portion of the sleeve 41 from the inside of the reel body 1. Push it in until it touches the inner end.

The handle 5 and the protective tube 42 are fitted over the outer end of the handle shaft 6 protruding outward from the reel body 1 and are fixed with bolts 43 so as not to come off. When the bolt 43 is tightened, the protective cylinder 42 is connected to the sleeve 4 via a washer.
1 is in contact with the outer end. That is, the large-diameter portion 6A of the handle shaft 6 is brought into contact with the inner end of the sleeve 41, and at the same time, the handle or the like is brought into contact with the outer end of the sleeve 41 with the bolt 43. Thus, the configuration is such that accumulation of manufacturing errors of the sleeve 41, the handle 5, and the like is suppressed. On the other hand, the first and second gears 7 and 8 are externally fitted on the inner end side of the handle shaft 6 protruding from the sleeve 41 into the internal space of the reel body 1 with the spacer 44 interposed therebetween, and the large-diameter The first gear 7 is brought into contact with the side surface of the large-diameter portion 6A, and a disk 45 for receiving the second gear 8 and a retaining ring 46 for the shaft for receiving the disk 45 are fitted to the handle shaft 6, so that the large-diameter portion is formed. The gears 7 and 8 are attached and fixed in close contact with each other by the shaft retaining ring 46 and the shaft 6A. In the figure, reference numeral 47 denotes a restricting tool which is screwed to the handle shaft 6 to determine the posture of the engagement piece 11.

Therefore, when assembling the handle shaft system with this reel, the above-mentioned members are externally fitted from both ends of the handle shaft 6 so that the respective members, gears, etc. come into contact with the large diameter portion 6A. Based on the large-diameter portion 6A, the respective positions are determined in the axial direction of the handle shaft 6, and the members and the gear rods are separated in a distributing state with the large-diameter portion 6A as described above. Even if it is present, the phenomenon of error enlargement is halved, so that it is difficult to generate a phenomenon such as rattling.

[Alternative Embodiment] The present invention is not limited to the above embodiment.
For example, the present invention can be applied to a reel having a structure that does not perform shifting, and a large-diameter portion formed in the middle of the handle shaft can be formed by an E-shaped retaining ring engaged with the middle portion of the handle shaft. It is also possible to constitute with another member.

In the claims of the utility model registration, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of the drawings]

FIG. 1 is a sectional view of a right side portion of a reel.

FIG. 2 is a sectional view of a handle shaft.

FIG. 3 is a sectional view of the left side of the reel.

FIG. 4 is a right side view of the reel.

FIG. 5 is a rear view of the reel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 4 Spool 5 Handle 6 Handle shaft 6A Large diameter part 7, 8 Gear 40 Nut 41 Sleeve 45 Disk 46 Retaining ring

Claims (1)

(57) [Scope of request for utility model registration] A sleeve (41) is inserted into a through hole provided in a wall of a reel body, and a sleeve (4) is inserted.
The wall is sandwiched between an inner end protruding into the reel body of 1) and a nut (40) screwed to the sleeve (41), and the sleeve (41) is moved in the axial direction of the sleeve. The handle shaft (6) is rotatably supported by the sleeve (41) so as to be rotatably supported on the sleeve (41), and a large-diameter portion (6A) is formed at an intermediate position of the handle shaft (6). A state in which the inner end of the sleeve (41) is brought into contact with one side surface of the portion (6A) and the output gear (7) for driving the spool is brought into contact with the other side surface of the large diameter portion (6A). The output gear (7) is attached to the handle shaft (6), and the sleeve (41)
The handle shaft (6) is protruded from an outer end located outside the reel body, a handle (5) is attached to the protruded portion, and a disc (45) contacting the output gear (8) and the disc (45) A retaining ring (46) for receiving the component (45) is arranged and attached to the handle shaft (6), and the disc (45) and the output gear (7) are attached to the large-diameter portion (6A) and the retaining ring (46). (8) A fishing reel configured to sandwich (8).