JPH0631460U - Double-bearing reel for fishing - Google Patents

Abstract

(57) [Abstract] [Purpose] In a dual-bearing type reel for fishing, which has a clutch mechanism and a reverse rotation prevention mechanism, the clutch operation member of the clutch mechanism switches the spool to a fishing line discharging state, and at the same time, the reverse rotation prevention mechanism is interlocked with the spool. In the case of canceling, the function of preventing reverse rotation is made reliable and compact, and the discharging action of the fishing line is made smooth. A one-way switching cylinder 14 is provided on the spool shaft 2 so as to be engageable with and disengageable from the spool 1 or the spool shaft 2 in the axial direction. When the spool shaft 2 is switched to the fishing line discharging state by connecting the one-way clutch switching cylinder 14 to the clutch operating member 7 for operating the clutch mechanism, the one-way clutch switching cylinder 14 is connected to the spool 1.
Alternatively, the spool shaft 2 is separated from the engagement with the spool shaft 2 so that only the spool shaft 2 reversely rotates to discharge the fishing line.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a dual-bearing reel for fishing, which is equipped with a reverse rotation prevention mechanism that works in conjunction with a clutch mechanism.

[0002]

[Prior art]

 In a dual-bearing type reel for fishing, a spool shaft rotatably supported on the reel body and a handle shaft are connected by a gear transmission having a clutch mechanism, and the spool side plate of the spool shaft and the reel body are unidirectional. It is possible to provide a clutch so that the locking action of the one-way clutch with respect to the reel body can be released in conjunction with the free switching operation of the spool of the clutch mechanism so that the spool can be switched to the free state. Is known for.

[0003]

[Problems to be solved by the device]

 However, in the conventional method described above, the locking body formed on the outer periphery of the outer frame of the one-way clutch is engaged with the locking body provided on the reel body, and the locking body is operated by the operating body which is interlocked with the switching operation of the clutch mechanism. Is moved in the radial direction of the spool to release the locking action of the one-way clutch in the reverse rotation prevention state, so a space for installing and moving the locking body in the radial direction is required, which increases the size of the reverse rotation prevention mechanism. At the same time, since the one-way clutch rotates together with the spool, inertia of the spool increases and fishing line dischargeability decreases, and the axial side force of the fishing line wound on the spool deforms the spool side plate to operate the one-way clutch. There is a problem in that it is hindered, and further, seawater, sand, dust, etc. easily enter the one-way clutch and adhere to it, which hinders long-term use. An object of the present invention is to provide a dual-bearing type reel for fishing which solves these problems.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is provided with a spool mechanism provided between a spool rotatably supported on a reel body and a handle shaft, and provided with a clutch mechanism capable of switching a spool between a fishing line winding state and a fishing line releasing state. In a dual-bearing reel for use, a one-way clutch switching cylinder that interlocks with the switching operation of the clutch mechanism to the fishing line releasing state is formed on the spool shaft in the axial direction, and is detachably attached to the spool. Is characterized in that a rolling type one-way clutch is provided so as to be located on the outer peripheral portion of the one-way clutch switching cylinder.

The one-way clutch switching cylinder may be disengageably formed on the spool shaft instead of being formed on the spool, and in this case, the one-way clutch switching cylinder is provided on the opposite side of the clutch mechanism. It may be provided on the spool shaft or may be integrally connected to the outside of the pinion of the clutch mechanism.

[0006]

[Action]

 When the spool shaft is switched from the fishing line winding state to the fishing line releasing state by the clutch mechanism, in conjunction with this, the engagement of the spool or the spool shaft of the one-way clutch switching cylinder is separated at the same time and the one-way clutch switching cylinder and the reel body are separated from each other. The reverse rotation preventive action of the kogo type one-way clutch that was interposed between the two-way clutch is not transmitted to the spool or spool shaft, and when the pinion and the spool shaft are connected by the clutch mechanism to the fishing line winding state, the one-way clutch switching cylinder also A rolling one-way clutch that engages the spool or spool shaft prevents reverse rotation of the spool or spool shaft.

[0007]

【Example】

 An embodiment of the present invention will be described with reference to the drawings. A spool shaft 2 having a spool 1 of a double-bearing type reel fixed thereto is rotatably supported by a reel body 3 and is located outside the spool 1 on one side of the spool shaft 2. As is well known, a pinion 6 that meshes with a drive gear 5 of a handle shaft 4 is provided so as to be disengageable, and a clutch operating member 7 installed on the rear portion of a reel main body 3 which is a known clutch mechanism, and the clutch operating member 7 are provided. The pinion 6 is detachably fitted to the engaging portion 2'of the spool shaft 2 via the operating rod 8, the clutch cam 9, and the engaging piece 10 connected to the clutch operating member 7 downward. When pressed, the pinion 6 can be separated from the engaging portion 2'of the spool shaft 2.

Further, a coupling portion 11 is provided in the center portion of the spool 1 on the side where the clutch mechanism is not provided, and an engaging portion 12 which is engageable with and disengageable from the front coupling portion 11 is provided at the inner end of the spool shaft 2. A one-way clutch switching cylinder 14 having locking grooves 13 at its outer ends is fitted axially freely, and the support member 15 engaged with the locking grooves 13 is attached to the rotary cam plate 16 and the operating piece 17. The clutch operating member 7 is connected to the clutch operating member 7 via the one-way clutch switching member 14 so as to normally engage the engaging portion 12 with the connecting portion 11 by a spring (not shown) to operate the clutch operating member 7. When the pinion 6 of the clutch mechanism is separated from the spool shaft, the engaging portion 12 of the one-way clutch switching cylinder 14 is also separated from the coupling portion 11 of the spool 1, and further, the one-way clutch switching cylinder 14 is separated. The outer periphery A rolling type one-way clutch 18 is fixed to the reel main body 3 in the above, and when the engaging portion 12 of the one-way clutch switching cylinder 14 is engaged with the coupling portion 11 of the spool, rotation of the spool 1 in the fishing line releasing direction is prevented. It is designed to be blocked by a rolling type one-way clutch 18. Reference numeral 19 is a bearing that rotatably supports the one-way clutch switching cylinder 14 on the reel unit 3. Although not shown in the above embodiment, a one-way clutch switching cylinder may be detachably attached to a spool rotatably supported by a spool shaft via a bearing, as is well known.

Since the embodiment of the present invention is configured as described above, when the clutch operating member 7 of the clutch mechanism is in the fishing line winding state, the pinion 6 and the one-way clutch switching cylinder 14 are respectively provided with the spool shaft 2. Also, the spool 1 is engaged with each other to prevent reverse rotation of the spool 1 at the time of fishing line winding by the rolling type one-way clutch 18, but the clutch operating member 7 is pressed downward to move the pinion 6 from the spool shaft 2. When separated, the one-way clutch switching cylinder 14 is also separated from the coupling portion 11 of the spool 1 at the same time, the spool shaft 2 is rotatable, and the fishing line is released.

In the embodiment shown in FIG. 6, the engaging portion 12 of the one-way clutch switching cylinder 14 is formed so as to be engageable with and disengageable from the coupling portion 11 ′ provided on the spool shaft 2. The embodiment shown in FIG. The pinion 6 of the clutch mechanism of the spool shaft 2 is extended outwardly so as to also serve as the one-way clutch switching cylinder 14, and the rolling type one-way clutch is provided on the reel body 3 at the outer peripheral portion of the extending portion. 18 is provided. The means for returning the fishing line releasing state to the fishing line winding state in the clutch mechanism may be any of a conventionally known automatic returning method by rotating the handle or a manual returning method by the clutch operating member 7.

[0011]

[Effect of device]

 The present invention solves the defect of increasing the size by providing a locking body for releasing the operation of the conventional one-way clutch in the radial direction of the outer peripheral portion, and disengages the one-way clutch switching cylinder in the spool axial direction. The rolling type one-way clutch is separated from the spool or the spool shaft in the fishing line releasing state, so that the spool has less inertia and the fishing line can be released smoothly. The spool side plate is not deformed by the axial pressing force of the fishing line wound around the spool, and the reverse rotation of the spool or the spool shaft can be reliably prevented without disturbing the operation of the one-way clutch. Since there is no possibility that seawater, sand, dust, etc. will enter inside, the reverse rotation prevention function can be exerted for a long time. Further, in the present invention, when the one-way clutch switching cylinder is integrally connected to the outside of the pinion of the clutch mechanism, the clutch mechanism can be used and the structure of the reverse rotation preventing mechanism can be remarkably simplified.

[Brief description of drawings]

FIG. 1 is a partially cutaway plan view of the present invention.

FIG. 2 is a cross-sectional plan view of the reverse rotation prevention mechanism of the present invention.

3 is a sectional view taken along the line AA of FIG.

FIG. 4 is a side view of the clutch mechanism portion of the present invention.

5 is a sectional view taken along line BB of FIG.

FIG. 6 is a cross-sectional plan view of the essential parts of another embodiment of the present invention.

FIG. 7 is a partially cutaway plan view of still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Spool 2 Spool shaft 3 Reel body 6 Pinion 7 Clutch operating member 11/11 'Coupling part 12 Engaging part 14 One-way clutch switching cylinder 18 Rolling one-way clutch

Claims (3)

[Scope of utility model registration request] 1. A dual-bearing type reel for fishing, comprising a clutch mechanism provided between a spool rotatably supported on a reel body and a handle shaft so that the spool can be switched between a fishing line winding state and a fishing line releasing state. A one-way clutch switching cylinder, which is interlocked with the switching operation of the clutch mechanism to the fishing line releasing state, is formed on the spool shaft so as to be axially movable and engageable with and disengageable from the spool, and the reel body has an outer peripheral portion of the one-way clutch switching cylinder. A two-bearing reel for fishing, which is provided with a rolling type one-way clutch so as to be located at the position. 2. A dual-bearing type reel for fishing, wherein a clutch mechanism is provided between a spool rotatably supported on a reel body and a handle shaft so that the spool can be switched between a fishing line winding state and a fishing line releasing state. A one-way clutch switching cylinder, which is interlocked with the switching operation of the clutch mechanism to the fishing line releasing state, is formed on the spool shaft so as to be freely axially movable and detachable from the spool shaft, and the reel body has an outer periphery of the one-way clutch switching cylinder. A two-bearing reel for fishing, characterized in that a rolling one-way clutch is provided so as to be positioned in the section. 3. The dual-bearing type reel for fishing according to claim 2, wherein the one-way clutch switching cylinder is connected to the spool shaft of the clutch mechanism continuously outside the pinion that can be engaged and disengaged.