JP2015198616A - Single bearing reel for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow interruption operation of a clutch mechanism by fingers of a hand which is a side gripping a rod, when the clutch mechanism for intermittent of a power transmission is provided on a handle side, in a single bearing type reel which is downward attached to a fishing rod 2 and which has a speed increase function on a side where a handle 15 is provided.SOLUTION: A clutch mechanism is coupled and linked to a clutch operation part 12 disposed on a reel body 3 side via a clutch shaft 10 passing a rotation center of a spool 4, and intermittent operation of the clutch mechanism can be performed from the reel body side where there is no handle 15.

Description

  The present invention relates to a technical field of a single bearing reel for fishing that is often used as a reel for lure fishing or black fish fishing.

In general, in this type of single-bearing reel, a cantilevered spindle is provided from a reel body supported downward with respect to a fishing rod, and a spool is rotatably supported on the spindle. Some of them are provided with a handle directly on the spool, and the spool is directly rotated by rotating the handle. In this case, since the rotation of the handle and the spool is synchronized, there is a problem that the rotation speed of the spool is slow.
Therefore, a high speed type was proposed in which a speed increasing mechanism was provided between the handle and the spool, and the speed of the spool was increased so that the spool rotated, for example, twice by one rotation of the handle (see Patent Document 1). In this case, a support member provided with a speed increasing mechanism is provided on the opposite side of the reel body of the spool, and the support member is cantilevered so as to support the tip end of the spindle and the outer periphery of the reel body. Although it is a type reel, it can increase strength and eliminate the instability that tends to be found in a cantilever type reel so that it feels as stable as a double-bearing reel.
By the way, when fishing using a reel with such a speed increasing mechanism, there is a case where the hand is released from the handle to make it free, and the operation of feeding out the tegs (road line) may be performed. There is a problem in that the mechanism becomes a resistance and the quick rotation of the spool is impaired.
Therefore, a mechanism has been proposed in which a clutch mechanism is provided in the transmission system of the speed increasing mechanism, and the power transmission system is cut off when the tegus is sent out so that the spool rotates smoothly without receiving the resistance of the speed increasing mechanism. (See Patent Document 2).

Japanese Patent No. 4008281 Japanese Utility Model Publication No. 6-46471

  However, in the case where the clutch mechanism is provided, the operation part for turning on and off the clutch mechanism is on the handle side where the power transmission system from the handle is provided. In the case where the operation part of the operation unit must be operated in a state where the operation is temporarily stopped, and as a result, a small length of the guts (for example, a 10 cm feed) is to be delivered, the clutch mechanism is maintained with the handle held in hand. There is a problem that it is difficult to perform an operation to turn the handle immediately after turning off and to turn the clutch mechanism into a continuous state, and there is a problem to be solved by the present invention.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances and has been created for the purpose of solving these problems. The invention of claim 1 is directed to a reel body attached downward to a fishing rod, and the reel body. A spool that is rotatably supported in a cantilevered state, a handle located on the opposite side of the reel body, and a speed increasing mechanism that accelerates the rotation of the handle to transmit power to the spool. In the fishing single-bearing reel, the clutch mechanism for interrupting the power transmission from the handle to the spool is located on the opposite side of the reel body, and the disconnected clutch mechanism is continued by rotating the handle. In the configuration for switching to the state, the clutch mechanism is interlocked with a clutch operating portion provided on the reel body via a clutch shaft passing through the rotation center of the spool, and the clutch machine A single bearing reel for fishing characterized in that to allow the cross-sectional operated from the reel body side without handle.
According to a second aspect of the present invention, the clutch shaft includes a maintenance mechanism that maintains the pushing operation of the clutch operation unit for disengaging the clutch mechanism, and the maintained pushing force by rotating the clutch shaft in a direction around the shaft. A release mechanism for releasing the operation is provided, and the clutch shaft is interlocked with the handle via the speed increasing mechanism regardless of whether the clutch mechanism is connected or not. 2. The fishing single bearing reel according to claim 1, wherein the reel is configured to be released in conjunction with a rotation operation.
According to a third aspect of the present invention, the clutch mechanism engages and disengages the clutch pawl and the clutch groove in association with the relative movement of the clutch shaft in the axial direction, thereby interrupting the power transmission. 3. The fishing single bearing reel according to claim 1, wherein the clutch groove and the clutch groove are provided between the final gear of the speed increasing mechanism and the spool.

By making the speed increasing mechanism and the clutch mechanism on the handle side and making the power transmission system with the clutch from the handle to the spool simple to configure on the handle side, As a result of being able to do on the inner reel body side of the handle, the clutch operating tool is operated with the finger of one hand gripping the hook to switch the clutch mechanism to the disconnected state, while the handle is turned by turning the handle with the other hand. Can be switched to the continuous state, and the switching operation of the clutch mechanism can be switched without having to change the clutch mechanism with the fingers of one hand.
According to the second aspect of the present invention, the clutch shaft is interlocked and connected to the handle side regardless of the intermittent connection of the clutch mechanism, thereby simplifying the structure of the power transmission system including the speed increasing mechanism and the clutch mechanism. Will be able to.
With the invention of claim 3, the structure of the clutch mechanism can be further simplified.

It is a front view of a single bearing type reel. It is a rear view of a single bearing type reel. It is a longitudinal cross-sectional view of a single bearing type reel. (A) and (B) are the front view and rear view of a reel main-body part. (A) (B) is the front view of a spool part, and a rear view. (A) and (B) are the longitudinal cross-sectional views of a reel main-body part, and the longitudinal cross-sectional view of a spool part. (A) (B) is a front view of a clutch shaft, and is a BB cross-sectional view of FIG. 7 (A). (A) and (B) are enlarged sectional side views in which the clutch mechanism is in a continuous state and a disengaged state. It is an expanded sectional side view of the intermediate stage in which a clutch mechanism switches from a disengaged state to a continuation state. The flange part site | part of a flange main body is shown, Comprising: (A) is sectional drawing which cut | disconnected the one end part of the clutch axis | shaft in the state which closed the flange part site | part with the contact plate in the state where a clutch mechanism is continued, (B) is a clutch Operation explanation sectional view showing the relationship between the retainer and the clutch shaft when the mechanism is in the continuous state, (C) is an action explanation sectional view showing the relationship between the retainer and the clutch shaft when the clutch mechanism is in the disconnected state, and (D) is the clutch mechanism. FIG. 6E is a sectional view for explaining the operation of the retainer locking piece positioned at the clutch shaft chamfered position by rotating the clutch shaft in order to switch from the disconnected state to the continuous state. FIG. It is action | operation explanatory sectional drawing which shows the state which rotates a cage | basket and guides a retainer locking piece from a chamfering part to a large diameter part.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 is a single-bearing type reel, and the reel 1 includes a reel body (frame) 3 attached to a fishing rod 2 downward and a spool 4 rotatably attached to the reel body 3. . The reel body 3 has a disc shape, and a through-hole 3a provided in the shaft center of the spool 4 and a cylindrical flange projecting toward one end in a state of bending the through-hole 3a with a gap. A part 3b, a spool support part 3c that protrudes to the other end side in a state of being larger in diameter than the flange part 3b, and supports the spool 4 via a bearing 5 so as to be rotatable, and a gear case 6 described later are supported. For this reason, the reel body 3 is integrally formed with a gear case support portion 3d that protrudes from the outer peripheral edge of the reel body 3 to the other end side.
Further, a stand 7 for attaching the reel 1 to the fishing rod 2 and a frame cover 8 that flexes the outer peripheral side of the flange portion 3b are integrally fixed to the reel body 3.
In the present embodiment, for the sake of convenience, the direction where the reel body 3 is located is one end side, and the side where the handle 15 described later is disposed is the other end side, but the present invention is not limited to this. Of course not.

  Reference numeral 9 denotes a main shaft having one end inserted into the through hole 3a and fixed to the other side surface of the reel body 3 through a holder 9a. The main shaft 9 has a cylindrical shape, and the main shaft 9 has a spool. The clutch shaft 10 passing through the four shaft centers penetrates freely in the axial direction and the direction around the shaft. One end portion 10a of the clutch shaft 10 has a small diameter in a step shape with respect to the large-diameter portion 10b on the center side, and this step portion 10c continues from an arbitrary position of the one end portion 10a to the large-diameter portion 10b side. A tangential chamfered portion 10d is formed, and in this embodiment, the chamfered portion 10d is formed in a pair at an angle of 180 ° C. Further, the one end side distal end portion 10e of the clutch shaft 10 is male. A screw is engraved, and the clutch operating portion 12 is externally fitted and fixed by a screw 12a.

  On one end side surface 3e between the through hole 3a of the reel body 3 and the flange portion 3b, an oval long groove 3f is provided so as to be biased to one side in the long axis direction of the oval, and the long groove 3f will be described later. Thus, the retainer 11 is internally fitted so as to be movable in the direction of the long oval axis. A long plate 3f is covered by applying the abutting plate 13 to the one end side surface 3e, and the corresponding plate 13 is fixed to the one end side surface 3e by screws 13a. A return ammunition 14 is interposed between the contact plate 13 and the operation unit 12 to urge the clutch operation unit 12 toward one end side.

  The retainer 11 has a front rear circular shape in which the ends of the arc-shaped portion 11a and the U-shaped portion 11b are connected to each other, and the clutch shaft 10 passes through the retainer 11. 11b is incorporated in the long groove 3f so as to face the biased side, and a clutch bullet 11d is interposed between the locking piece 11c, which is a straddle of the U-shaped portion 11b, and the flange portion 3b, whereby the retainer 11 is a natural state in which the urging force of the clutch bullet 11d is received, and the locking piece 11c slightly protrudes from the periphery of the through hole 3a to the inside of the hole, and a part of the arcuate portion 11a is slightly from the periphery of the through hole 3a. It is set to be located at a position that protrudes.

  When the clutch mechanism, which will be described later, has moved to one end side, the clutch shaft large-diameter portion 10b passes through the retainer 11, so that the retainer 11 has a locking piece 11c. Comes into contact with the clutch shaft large-diameter portion 10b, and the arcuate portion 11a and the locking piece 11c are positioned at the hole peripheral position of the through hole 3a against the urging force of the clutch machine 11d (FIG. 8). (See (A) and FIG. 10 (B)). When the clutch operating portion 12 is pushed toward the other end side against the urging force of the return ammunition 14 from the clutch engaged state to enter the clutch disengaged state as will be described later, the clutch shaft 11 and the clutch operating portion 12 are brought together. The one end 10a having a small diameter is moved to the position of the retainer 11 by moving to the other end side, and the retainer 11 receives the urging force of the clutch machine 11d so that the locking piece 11c is moved from the periphery of the through hole 3a. The locking piece 11c is slightly positioned inside the hole, and the locking piece 11c is locked to the stepped portion 10c (or the chamfered portion 10d when the locking piece 11c is positioned at the position of the chamfered portion 10d). 10 is maintained (held) in the clutch disengaged state (see FIGS. 8B and 10C), and constitutes an example of the maintenance mechanism of the present invention.

  As described later, when the clutch shaft 10 is rotated around the axis from the clutch disengaged state and the chamfered portion 10d reaches the position of the locking piece 11c, the clutch shaft 10 receives the urging force of the return bullet 14 and the clutch shaft 10 is in the one end side direction. Then, the locking piece 11c enters the chamfered portion 10d (see FIGS. 9 and 10D), and when the clutch shaft 10 is further rotated, the chamfered portion 10d serves as a guide to pass the locking piece 11c through the through hole. The retainer 11 is moved against the urging force of the clutch ammunition 11d so as to reach the periphery of 3a (see FIG. 10E), and thereby the locking by the step portion 10c of the locking piece 11c is released. Thus, the clutch shaft 10 receives the urging force of the return ammunition 14 and returns to the clutch engaged state, thereby constituting an example of the release mechanism of the present invention.

  On the other hand, the gear case 6 disposed on the other end side of the reel body 3 with the spool 4 interposed therebetween is fixed to a gear case support portion 3d via a screw 6a, and a handle is attached to the gear case 6 via a bearing 6b. A shaft 15a is rotatably supported, and the handle 15 is fixed to the outer end of the handle shaft 15a via a screw 15b.

The other end portion 16a of the spacer 16 that is movably fitted to the main shaft 9 is fitted to the other end portion 10f of the clutch shaft 10 at the other end portion 10f that protrudes from the spool 4 of the clutch shaft 10, and the clutch shaft 10 The movement toward the one end side is restricted by a C-shaped stop pin 10h provided on the front end.
A large-diameter gear 17 is fixed to the inner end of the handle shaft 15a. The large-diameter gear 17 meshes with a small-diameter gear 18 to form a speed increasing mechanism. ) 18 is fitted to the front end portion 10g of the clutch shaft other end portion 10f so as to be prevented from rotating, and is fitted to the other end portion 16a of the spacer, and is provided on the clutch shaft 10. The movement in the direction of the other end is restricted by the shaped stop pin 10i, whereby the small-diameter gear 18 is integrated with the clutch shaft 10 together with the spacer 16, and moves in conjunction with the clutch shaft 10. It is supposed to be.

  A clutch groove 4b is formed in the other end side surface portion 4 of the spool 4. The clutch groove 4b is opposed to a clutch pawl 18a formed on one end side surface of the small-diameter gear 18 to constitute a clutch mechanism. . As described above, in the clutch engaged state in which the clutch operating portion 12 is located on one end side, the clutch pawl 18a is fitted and locked in the clutch groove 4b, and the small-diameter gear 18 and the spool 4 are interlocked. When the handle 15 is rotated by this, power is transmitted via the large-diameter gear 17 and the small-diameter gear 18, and the spool 4 rotates in an accelerated state (see FIG. 8A).

  On the other hand, when the clutch operating portion 12 is pushed toward the other end side to bring the retainer locking piece 11c into the clutch disengaged state where the clutch shaft stepped portion 10c is locked and held, the large and small diameter gears 17, 18 are engaged. The clutch pawl 18a comes out of the clutch groove 4b while the meshing state is maintained, so that the spool 4 can idle in a free state in which the power transmission from the small diameter gear 18 side is cut off. (See FIG. 8B).

  When the handle 15 is rotated in this clutch disengaged state, the clutch shaft 10 is rotated via the large diameter and small diameter gears 17 and 18, whereby the retainer locking piece 11c enters the clutch shaft locking portion 10d. As the clutch shaft 10 is further rotated, the retainer 11 is guided to move so that the locking piece 11c rides on the large diameter portion 10b against the urging force of the clutch machine 11d. The clutch shaft 10 receives the urging force of the return ammunition 14 and returns to the clutch engaged state, and the clutch pawl 18a is fitted and locked in the clutch groove 4b, and the clutch continues. In this state, the spool 4 returns to the interlocked state with the handle 15, and thus constitutes an example of the clutch mechanism of the present invention.

  In the present embodiment configured as described, the single-bearing reel 1 attached downward to the fishing rod 2 has a clutch mechanism for interrupting power transmission from the handle 15 to the spool 4 as a reel body 3. Is provided on the opposite side, the power transmission path having the clutch mechanism from the handle 15 to the spool 4 becomes short, and the structure can be simplified. In this case, the clutch mechanism in the disengaged state is switched to the continuous state by rotating the handle 15. In this case, the clutch mechanism is connected to the reel body 3 via the clutch shaft 10 passing through the rotation center of the spool 4. Since the clutch mechanism 12 is interlocked and connected so that the clutch mechanism can be disconnected from the reel body 3 side without the handle 15, the fishing rod 2 is held while the handle 15 is held with one hand. The clutch mechanism 12 can be disengaged by pushing the clutch operating portion 12 with the finger of the other hand that is to be operated, and the clutch mechanism can be switched to the continued state by immediately turning the handle 15, so that the clutch Since the mechanism can be quickly turned on and off, it is possible to perform a delicate feed operation.

  In addition, the clutch shaft 10 includes a maintenance mechanism for maintaining the pushing operation of the clutch operation unit 12 for disengaging the clutch mechanism, and releasing the maintained pushing operation by rotating the clutch shaft 10 in the direction around the shaft. In this case, the clutch shaft 10 is interlocked with the handle 15 via the speed increasing mechanism regardless of whether the clutch mechanism is connected or not, and the clutch operating unit is maintained. 12 can be released in conjunction with the rotation operation of the handle 15, so that not only the operability is excellent, but also the structure can be simplified.

In addition, in this arrangement, the clutch mechanism engages and disengages the clutch pawl 18a and the clutch groove 4b in association with the relative movement of the clutch shaft 10 in the axial direction, thereby interrupting the power transmission. In addition, since the clutch pawl 18a and the clutch groove 4b are provided between the final gear 18 of the speed increasing mechanism and the spool 4, the structure can be simplified here.
Incidentally, although the clutch pawl 18a and the clutch groove 4b are provided on the small-diameter gear 18 and the spool 4 at the final stage of power transmission, the clutch pawl is provided on the spool side and the clutch groove is provided on the small-diameter gear side. Can do.

  INDUSTRIAL APPLICABILITY The present invention can be used as a single bearing reel for fishing that is often used as a reel for lure fishing or black fish fishing.

DESCRIPTION OF SYMBOLS 1 Reel 2 Fishing rod 3 Reel main body 4 Spool 9 Main axis | shaft 10 Clutch axis | shaft 11 Retainer 12 Clutch operation part 14 Returning machine 15 Handle 17 Large diameter gear 18 Small diameter gear

Claims (3)

A reel body mounted downward with respect to the fishing rod, a spool rotatably supported in a cantilevered state with respect to the reel body, a handle located on the opposite side of the reel body, and rotation of the handle In a single-bearing reel for fishing, which is provided with a speed increasing mechanism for speeding up and transmitting power to the spool, a clutch mechanism for interrupting power transmission from the handle to the spool is located on the opposite side of the reel body. When the clutch mechanism in the disengaged state is switched to the continued state by rotating the handle, the clutch mechanism is linked to the clutch operating portion provided in the reel body via the clutch shaft passing through the rotation center of the spool. A single bearing reel for fishing, wherein the clutch mechanism can be disconnected from the reel body side without a handle. The clutch shaft includes a maintenance mechanism that maintains the push operation of the clutch operation unit for disengaging the clutch mechanism, and a release mechanism that releases the maintained push operation by rotating the clutch shaft in the direction around the shaft. The clutch shaft is linked to the handle via the speed increasing mechanism regardless of whether the clutch mechanism is connected or not, and the maintained push operation is released in conjunction with the rotation of the handle. The single-bearing reel for fishing according to claim 1, wherein the single-reel reel is used for fishing. In the clutch mechanism, the clutch pawl and the clutch groove are engaged and disengaged in conjunction with the relative movement of the clutch shaft in the axial direction to connect and disconnect the power transmission. The single-bearing reel for fishing according to claim 1 or 2, wherein the reel is provided between the last gear of the mechanism and the spool.

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