JP2502891Y2 - Fishing reel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is provided with a drag device, a drag adjusting operation tool, and a one-way clutch capable of mounting a handle on a handle shaft and preventing rotation of the handle shaft in a yarn feeding direction. Related to fishing reels.

[Conventional technology]

As described above, the one-way clutch interposed in the drive transmission system can be configured to prevent the yarn winding handle from rotating in the yarn feeding direction.

In order to interpose this one-way clutch in the drive transmission system, conventionally, as disclosed in Japanese Patent Application Laid-Open No. 1-289436, a one-way clutch is used to roll by contacting the outer race and the inner peripheral surface of the outer race. One rolling clutch is attached directly to the outer peripheral surface of the handle drive shaft, and the one-way clutch is attached to the handle drive shaft.

[Problems to be solved by the device]

In the one-way clutch, the rolling roller is clamped between the outer race and the handle drive shaft to transmit power by the surface pressure generated at that time, so that the outer race and the rolling roller only oppose the surface pressure. Surface treatment is performed to obtain the surface hardness of. For example, induction hardening is adopted in the surface treatment process.

Therefore, if the outer peripheral surface of the handle driving shaft that comes into contact with the rolling roller does not have a hardness that can oppose the surface hardness of the rolling roller, an abnormality such as uneven wear of the outer peripheral surface of the handle driving shaft may occur. Become.

Therefore, in order to suppress such abnormal wear of the handle drive shaft, a method such as sufficient surface treatment or forming the handle drive shaft with a high-strength material is adopted. However, even if the part that requires the surface hardness is sufficient only for the part that the rolling roller contacts, it is adopted in the actual manufacturing process that the part is surface-treated or a high-strength material is used. It is difficult to do, and you have to apply such surface treatment to the unnecessary parts,
Excessive quality has resulted in higher production costs.

An object of the present invention is to eliminate the drawbacks of the prior art, to reduce the number of parts involved in the drag device, and to provide an additional component which can be easily manufactured, by adding a simple member.

[Means for solving the problem]

According to a characteristic configuration of the present invention, an inner race of the one-way clutch is arranged between the drag device and the drag adjusting operation tool, and the inner race is used to adjust an adjusting operation force of the drag adjusting operation tool. The inner race is configured to be integrally rotatable with the pressing plate of the drag device, and the pressing plate is configured to be integrally rotatable with respect to the handle shaft. In the configuration according to item 1,
The inner race and the pressing plate are integrally rotatably coupled to each other, and the operation and effect are as follows.

[Action]

By adopting the inner race that constitutes the one-way clutch, only the inner race that comes into contact with the rolling elements needs to have a surface hardness that can oppose the rolling roller, and it is not necessary to apply such surface hardness to the entire handle shaft. .

Moreover, by arranging this inner race between the drag device and the drag adjuster, the operating force of the drag adjuster can be exerted on the drag device via the inner race, and the inner race itself only Has transmission strength.

[Effect of device]

By adopting the inner race, it is not necessary to re-process the handle shaft and the like, and the manufacturing cost can be significantly reduced only by arranging the inner race between the drag device and the drag adjusting operation tool.

However, for the purpose of transmitting the rotational force of the handle shaft to the pressing plate so that the drag force works well, as shown in FIG. 6, the pressing plate and the inner race are formed independently of each other and are not linked to each other. It is conceivable to form the through holes of each race in a substantially oval cross section. However, in the case of forming each through hole in a substantially oval shape in this way, the manufacturing process is complicated and the processing cost is high.

Therefore, in the present invention, the inner race that originally needs to rotate integrally with the handle shaft and the pressing plate that needs to transmit the rotational force from the handle shaft to the drag device through the friction surface having a large area can be integrally rotated. With configuring
The pressing plate, which is easier to process than the inner race, is configured to rotate integrally with the handle shaft, and while satisfying the function of rotating each with the handle shaft, the inner race can be loosely fitted to the handle shaft. Become. Therefore,
It is easy to manufacture and process, and it is possible to suppress soaring processing costs.

In addition, by integrally rotatably coupling the inner race and the pressing plate, there is a degree of freedom that the inner race and the pressing plate can be manufactured with different materials and different manufacturing methods.

〔Example〕

An example will be described. As shown in FIG. 1, a handle shaft (2) is projectingly provided on one side of the reel body (1), and a yarn winding manual handle (3) is attached to the outer end of the handle shaft (2). A drag adjusting operation tool (4) is arranged on the reel body side of the handle shaft (2), and a drag device (5) is further arranged in the reel body (1) and attached to the handle shaft (2). A spool shaft (6) is arranged in parallel with the handle shaft (2) to externally fit the spool (7), and a clutch is arranged between the spool shaft (6) and the drag device (5) to support both bearings. Make up a reel.

A one-way clutch (9) is arranged on the side boss portion (1A) of the reel body (1) to rotatably support the handle shaft (2). This one-way clutch (9) is fitted to the outer race shaft (9A) and the handle shaft (2), the inner race (9B), the outer race (9A) and the inner race (9).
B) and rolling element (9C) located between them.

The one-way clutch releasing means (A) will be described. As shown in FIGS. 1 and 2, the side surface boss portion (1A) is formed with a bulging portion (1a), and the bulging portion (1a) reaches the outer peripheral surface of the outer race (9A). A rod (11) and a rotating body (10) that engages with the regulating rod (11) and a pin (10a) to slide the regulating rod (11).
And a toggle spring (12) for urging the rotating body (10) to two positions. A manual switching lever (13) for driving the rotating body (10) is provided outside the side surface boss portion (1A).

On the other hand, engaging grooves (9a) are formed on the outer peripheral surface of the outer race (9A) at equal intervals in the circumferential direction, and the tips of the restriction rods (11) are inserted into and engaged with the engaging grooves (9a) so that the outer race ( 9A) can be fixed, and the outer end of the outer race (9A) can be idled by pulling out the tip of the restriction rod (11) and releasing the engagement. That is, the one-way clutch (9) is made to exhibit the one-way clutch function in the fixed state of the outer race (9A), and the rotation of the handle shaft (2) in the yarn feeding direction is prevented. On the other hand, the one-way clutch function is released in the idle state of the outer race (9A), and the handle shaft (2)
Can be rotated in any of the winding and winding directions.

Next, the relationship between the drag device (5) and the inner race (9B) will be described. As shown in FIGS. 1 and 3,
The drag adjusting operation tool (4) is attached to the handle shaft (2) so as to be able to be threaded, and the inner race (9B) is positioned between the drag adjusting operation tool (4) and the drag device (5). There is. A leaf spring (15) that exerts a drag force is provided between the inner race (9B) and the drag device (5), and the drag adjusting operation tool (4) is operated to screw it toward the drag device (5). When it is advanced, the inner race (9
B) is moved and the drag device (5) is pressed by the inner race (9B) to increase the drag force. The drag force can be weakened by retracting the drag adjusting operation tool (4). In this way, the inner race (9B) is also used as a pressing body that transmits the drag adjusting force, and the number of parts can be reduced.

As shown in FIG. 3, the pressure plate (5) of the drag device (5) is
A) and the inner race (9B) are integrated into a single component, and the inner peripheral surface of the pressing plate (5A) has an oval cross section for fitting to the outer peripheral surface of the handle shaft (2). The surface has a circular cross section.

[Other embodiment] As shown in FIG. 4, a fitting plate (5A) of the drag device (5) is provided with a fitting hole (5a) for external fitting of the handle shaft (2) to integrally rotate the fitting shaft (2). 18 at the outer edge of the hole (5a)
Engagement grooves (5b) and (5b) are formed at 0 ° diagonal positions. On the other hand, the inner race (9
B) Two protrusions (9b) and (9b) are provided on one side edge, and these two protrusions (9b) and (9b) are engaged with the engaging grooves (5b) and (5b) and pressed. The plate (5A) and the inner race (9B) are integrated so that the inner race (9B) and the handle shaft (2) can rotate together.

The inner race (9B) and the pressing plate (5A) shown in FIG. 5 have substantially the same structure as that shown in FIG. 5, and the structure different from that shown in FIG. The pressing plate (5A) is configured to rotate integrally with the handle shaft (2) by engaging the pins (2a) standing upright in two directions in the engaging recess (5c) of the pressing plate (5A). .

 The applicable reel may be a spinning reel.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawing shows an embodiment of a fishing reel according to the present invention,
The figure is an overall transverse sectional view, FIG. 2 is a sectional view showing a one-way clutch releasing means, FIG. 3 is a perspective view showing a state in which an inner race and a pressing plate are integrated, and FIGS. FIG. 6 is a perspective view showing another embodiment corresponding to the drawing, and FIG. 6 is a perspective view showing a mounting relationship of the handle shaft, the pressing plate and the inner race according to a comparative example. (2) …… Handle shaft, (3) …… Handle, (4)…
… Drag adjustment operation tool, (5) …… Drag device, (5A)…
… Pressing plate, (6) …… Spool shaft, (9) …… One-way clutch, (9B) …… Inner race.

Claims (2)

(57) [Scope of utility model registration request] 1. A drag device (5), a drag adjusting operation tool (4), and a handle (3) are mounted on a handle shaft (2) to prevent the handle shaft (2) from rotating in a yarn feeding direction. A fishing reel provided with a one-way clutch (9) capable of performing, the inner race (9B) of the one-way clutch (9).
Is disposed between the drag device (5) and the drag adjusting operation tool (4), and the inner race (9B) applies the adjusting operation force of the drag adjusting operation tool (4) to the drag device (4). 5) to transmit the inner race (9B) to the drag device (5) pressing plate (5A).
For fishing, the pressing plate (5A) is integrally rotatable with respect to the handle shaft (2), and the inner race (9B) is externally fitted in a freely rotating state for fishing. reel. 2. The fishing reel according to claim 1, wherein the inner race (9B) and the pressing plate (5A) are integrally rotatably coupled to each other.