JP3425255B2 - Fishing reel - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing reel. 2. Description of the Related Art In a fishing reel, the amount of idling of a fishing line wound around the reel body, that is, the amount of idling in the reverse direction of the reel body, is reduced to improve the hooking operability during fishing. 2. Description of the Related Art There is known a configuration in which a reverse rotation preventing device for a reel body is provided for the purpose of achieving the purpose. An example of such a configuration is disclosed in Japanese Utility Model Laid-Open No. 4-94970. [0003] In this conventional fishing reel, one direction,
That is, a rolling type one-way clutch having a structure that allows rotation in the winding direction of the fishing line and prevents rotation in the other direction, that is, the feeding direction of the fishing line, is used. This rolling type one-way clutch is provided with a rolling member between an outer ring (outer ring) and an inner ring (inner ring). When rotating in the other direction, the rolling member is prevented from rotating by a wedge action. It prevents reverse rotation. In a conventional example, an outer ring of a rolling type one-way clutch is fitted inside a cylindrical member fixed to an outer plate of a reel body by screws or the like, and an inner ring of the rolling type one-way clutch is attached to a handle. It is configured to fit outside the connected handle shaft. Here, the rolling one-way clutch, the cylindrical member, the outer plate, and the like are usually made of metal from the viewpoint of strength. [0005] However, in the case of the above-mentioned conventional example, there are the following problems. First, since the structure is such that the cylindrical member is fixed to the outer plate of the reel body, the mounting strength of these fixing portions tends to be unstable. For this reason, it is difficult to support the cylindrical member with sufficient strength by the outer plate, and the support of the rolling type one-way clutch by the reel body becomes insufficient, and the reverse rotation preventing function by the rolling type one-way clutch may not be maintained. There is. In particular, when the outer plate is made of synthetic resin for the purpose of weight reduction and cost reduction, this tendency is increased. Further, since the cylindrical member is exposed on the outer surface of the reel, when this conventional fishing reel is used in a fishing spot, seawater, water or the like adheres to the metal cylindrical member. Rust is easily generated. Therefore, similar rust may occur in the rolling one-way clutch located inside the cylindrical member, and the function thereof may be deteriorated, and there is a problem in corrosion resistance. SUMMARY OF THE INVENTION It is an object of the present invention to enable a rolling type one-way clutch to be supported on a reel body with sufficient strength, maintain its reverse rotation preventing function for a long period of time, and generate rust of a rolling type one-way clutch due to seawater or the like. Can prevent,
An object of the present invention is to provide a fishing reel. [0008] In order to solve the above problems, a fishing reel of the present invention comprises an outer ring, a rolling member, and an inner ring.
A rolling one-way clutch that allows rotation in one direction and prevents rotation in the other direction is mounted between a side plate made of synthetic resin attached to the reel body and a drive shaft that rotates in conjunction with a handle. In the fishing reel provided in the above, a non-rotatable around the outer ring of the rolling one-way clutch.
A locking portion is formed, and the supporting portion of the synthetic resin side plate is
When a cylindrical body made of metal is fitted and locked
In both cases, the rolling type one-way clutch is provided around the cylinder body.
Shape to which the detent locking part formed on the outer circumference of the outer ring fits
A non-rotating part is formed. In the present invention, the detent locking of the above-mentioned cylindrical body is performed, for example, by forming a detent locking part outside the cylindrical body, and closing the cylindrical body with a driving device such as a spool. It can be achieved by a configuration in which the reel is locked and stopped on a support portion formed on the outer plate of the reel body. Further, in this case, the rotation stopping and locking by the rotation stopping and locking portion of the cylindrical body can be performed from inside or outside of the support portion of the outer plate. The outer ring of the rolling one-way clutch is engaged with the outer ring in a non-rotatable manner, and is fitted into a recess formed in the support portion of the reel body and is stopped and locked. The mounting strength of the reel body to the support portion is stabilized and improved.
In addition, since the support portion is formed on the outer plate of the reel body that closes the drive device, the external exposure of the cylindrical body into which the rolling type one-way clutch is locked is reduced. Embodiments of the present invention will be described below with reference to the accompanying drawings. In FIGS. 1 and 2, the fishing reel of the embodiment is fitted into a concave portion 81 a provided inside a support portion 81 formed integrally with the reel body 1 and a right outer plate 8 constituting the reel body 1. A cylindrical body 2, a rolling one-way clutch 3 fitted inside the cylindrical body 2, a drive shaft 5 fitted inside the rolling one-way clutch 3 via a collar 4, and an outer end of the drive shaft 5 A drag force adjusting member 6 attached to the portion, a handle 7 also fixed to the outer end by a nut stop,
Etc. The cylinder 2 is preferably formed of a metal material such as aluminum or brass. The rolling type one-way clutch 3 includes an outer ring 31 and a rolling member 3 as in the conventional case.
2, and an inner ring that also serves as the collar 4, and functions as a reverse rotation preventing device that allows rotation in one direction (the direction in which the fishing line is wound) and prevents rotation in the other direction (the direction in which the line is fed). The collar 4 is non-rotatably fitted to the drive shaft 5 so as to be movable in the axial direction. The outer plate 8 is formed of a synthetic resin, and a sealing portion 81b directed inward is formed at the right end of the support portion 81 in FIGS. A bearing 19 is provided between the inner peripheral end of the sealing portion 81b and the outer periphery of the drive shaft 5. With this structure, it is possible to prevent seawater or water from entering the inside of the reel body 1 at the right end in FIGS. 1 and 2, as well as the cylindrical body 2 and the rolling one-way clutch 3 located inside the reel body 1. Inside the reel body 1, there are provided a spool shaft 9, a spool 10 rotating integrally therewith, a pinion 11 connected to the spool shaft 9, a drive gear 12 meshed with the pinion 11, and the like. The outer portion of the reel body 1 is composed of a frame 13, a left outer plate 14 integrally attached to the frame 13, and the right outer plate 8 described above. Here, a drive device is constituted by the spool shaft 9, the spool 10, the pinion 11, the drive gear 12, and the like, and the drive device is closed inside the reel body 1. The drive gear 12 is mounted on the inner end of the drive shaft 5 described above. The inner end of the drive shaft 5 is rotatably and non-removably supported by a frame 13 via a bearing (not shown) as is well known. Further, the spool shaft 9 and the frame 11 are formed of a metal material such as aluminum or brass, and the spool 10 is formed of a synthetic resin or a metal material such as aluminum or brass. On the other hand, as shown in FIG. 3, on the outer periphery of the cylindrical body 2, a protruding detent locking portion 22 is formed.
Also, in the concave portion 81a inside the support portion 81 of the outer plate 8,
A groove 81c corresponding to the detent locking portion 22 is formed. Then, the detent locking portion 22 and the groove 81c
By this engagement, the cylindrical body 2 is stopped and locked by the support portion 81. In the illustrated example, the detent locking portion 22 is
It is composed of elongated projections formed at equal intervals on the outer periphery of the cylindrical body 2 and extending in the axial direction of the drive shaft 5, but may have a semicircular shape or any other appropriate shape. Further, as also shown in FIG. 3, a protruding detent locking portion 31a is provided on the outer periphery of the outer race 31 constituting the rolling type one-way clutch 3, and on the inner periphery of the cylindrical body 2. A detent portion 21 having a shape fitting outside the detent locking portion 31a is formed. In FIG. 3, reference numeral 33 denotes a rolling member 32 in the rolling type one-way clutch 3.
And a washer for closing the opening after the retainer 35 is inserted. Further, the cylindrical body 2 and the rolling one-way clutch 3 are provided from the inside of the reel body 1 with the concave portions 81a.
Is inserted. Next, another embodiment of the fishing reel of the present invention will be described with reference to FIGS. In the following description, for convenience, the same elements as those in the embodiment of FIGS. 1 to 3 are denoted by the same reference numerals, and only the portions different from the embodiment of FIGS. 4 and 5, on the handle 7 side of the cylindrical body 2, a detent locking portion 23 is provided. In the illustrated embodiment, the detent locking portion 23 is formed by extending a part of the cylindrical body 2 on the handle 7 side in two vertical directions in FIGS. It may be configured to extend in four directions, up, down, left, right, or three directions radially. On the handle 7 side of the cylinder 2, a sealing portion 24 is formed inwardly. A bearing 19 is provided between the inner peripheral end of the sealing portion 24 and the outer periphery of the drive shaft 5. With this structure, it is possible to prevent seawater and water from entering the inside of the reel body 1 at the right end in FIG. 4 and the cylinder 2 and the rolling one-way clutch 3 located inside the reel body 1. The support portion 81 of the outer plate 8 is formed with a notch 81d which engages with the above-mentioned rotation stopping portion 23. The rotation of the cylindrical body 2 with respect to the support portion 81 is prevented by locking the detent locking portion 23 and the notch 81d. In order to further prevent the rotation from being stopped, the rotation between the support portion 81 and the cylindrical body 2 is stopped by the screw 15. Further, in this embodiment, in addition to the washer 33, the rolling type one-way clutch 3 is provided with a spring member 34 for preventing the washer 33 from coming off. According to the first aspect of the present invention, the reel unit is mounted on the reel body .
The rolling one-way clutch is fitted into the cylindrical body made of metal material which is non-rotatably locked to the supporting portion of the side plate made of synthetic resin and is non-rotatably locked. The attachment strength of the one-way clutch to the support portion is stabilized and improved. For this reason, the mounting strength between the cylindrical body and the support portion can sufficiently withstand the force applied when the reverse rotation of the drive shaft is prevented, and the anti-reverse function due to the wedge action of the rolling type one-way clutch is provided for a long time. Can be maintained with high accuracy. Further, since the outside of the cylindrical body into which the rolling type one-way clutch is fitted is small, rust of the rolling type one-way clutch can be prevented. For this reason, even in a fishing place where the use environment is severe, the reverse rotation prevention device using the rolling one-way clutch can be used for a long time without any trouble.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial sectional view showing an embodiment of a fishing reel of the present invention. FIG. 2 is an enlarged view of a main part of FIG. FIG. 3 is a sectional view taken along line AA in FIG. 2; FIG. 4 is a sectional view showing a main part of another embodiment of the fishing reel of the present invention. FIG. 5 is a sectional view taken along line BB in FIG. 4; [Description of Signs] 1 Reel body 2 Cylindrical body 3 Rolling type one-way clutch 5 Drive shaft 7 Handle 8 Outer plate 9 Spool shaft 10 Spool 13 Frame 21 Detent portions 22, 23 Detent lock portion 81 Support portion 81a Recess

   ────────────────────────────────────────────────── ─── Continuation of front page       (56) References Japanese Utility Model Hei 6-6470 (JP, U)                 60-131167 (JP, U)                 Jiko 229911 (JP, Y2)

Claims (1)

(57) [Claims] (1)With outer ring, rolling member, inner ring,One way
The rolling that allows the rotation of
Re-type one-way clutch attached to the reel body,
A drive that rotates in conjunction with a side plate made of synthetic resin and a handle
In the fishing reel provided between the moving shaft and On the outer circumference of the outer ring of the rolling type one-way clutchDetent
Forming a stop, The synthetic resin side plate was formed of a metal material on the support portion.
The cylinder is fitted and locked to prevent rotation, and
On the outer circumference of the outer ring of the rolling one-way clutch,
Forms a detent that fits the detent locking part
did A fishing reel characterized in that: