JPH10276631A - Fishing reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fishing reel capable of not causing loosening against intension even in repeated fastening and loosening of a lock nut to the other end of a handle shaft since the moving state and the fixed state of the handle shaft along the center of the revolution are changed by the central hole of a cylindrical driving shaft, readily producible and being assembled, easily separable from the central hole of the driving shaft. SOLUTION: This fishing reel is equipped with a lock nut member 30 which is screwed to one end part of a handle shaft 28, brought into contact with a driving shaft 24 of a revolving force transmitting mechanism at the one end side part and a lock nut member 30 for nipping the driving shaft 24 in the center line of rotation in cooperation with a handle and a loosening preventing member 32 which is laid between the one end part of the handle shaft 28 and the lock nut member 30, brought close to or separated from the one end part of the handle shaft 28 by the advance and retreat of the lock nut member 30, brought into contact with or separated from an engaging face of the one end part of the handle shaft 28 by the approach or separation and has an engaging piece 32b for eliminating gap in the peripheral direction between the handle shaft 28 and the driving shaft 24 and gap and in a direction along the central line of the revolution.

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 main body case supporting a spool is provided with a rotational force transmitting mechanism having a cylindrical drive shaft, and the cylindrical drive shaft is provided. A fishing reel having a handle inserted into the inner hole of the drive shaft and movable along the rotation center line of the drive shaft and having a handle shaft that rotates integrally with the drive shaft around the rotation center line. Involved.

[0002]

2. Description of the Related Art A fishing reel provided with a rotational force transmitting mechanism having a cylindrical drive shaft as described above and a handle having a handle shaft as described above is, for example, an 8-85 type.
6 and JP-A-7-18566.

[0003] In these known fishing reels, in order to improve portability of the fishing reel, the handle can be folded in a direction intersecting the rotation center line of the handle shaft. The handle shaft of the handle can move freely along the rotation center line of the drive shaft with respect to the inner hole of the cylindrical drive shaft of the rotational force transmission mechanism in order to make it possible to change the left and right position of the handle with respect to It is inserted so as to rotate integrally with the drive shaft around the center line.

In these known fishing reels, one end of a handle shaft is engaged in one direction along the rotation center line with one end of a cylindrical drive shaft in a direction along the rotation center line. A fixing screw is screwed into the other end of the handle shaft corresponding to the other end of the cylindrical drive shaft in the direction along the rotation center line. When the fixing screw is rotated in one direction or the other direction, the fixing screw can advance and retreat in a direction along the rotation center line with respect to the other end of the handle shaft, and comes into contact with and separates from the other end of the drive shaft.

In this case, when the fixing screw is rotated in one direction to contact the other end of the drive shaft, the two ends of the cylindrical drive shaft of the rotational force transmitting mechanism in the direction along the rotation center line. Is held between one end of the handle shaft and the fixing screw, so that the handle shaft and, consequently, the handle are fixed to the cylindrical drive shaft of the rotational force transmission mechanism in the direction along the rotation center line. Therefore, the handle can be rotated with the cylindrical drive shaft of the torque transmitting mechanism via the handle shaft in a stable state, and the rotational driving force input from the handle is applied to the cylindrical drive shaft of the torque transmitting mechanism. It can be transmitted stably.

In the fishing reel disclosed in Japanese Utility Model Publication No. 8-856, the crank arm of the handle is connected to one end of the handle shaft so as to be foldable in a direction intersecting the rotation center line. When both ends of the cylindrical drive shaft of the rotational force transmission mechanism are sandwiched between one end of the handle shaft and the fixing screw, the crank arm is pressed against one end of the drive shaft to prevent the crank arm from being folded. When the fixing screw is rotated in the other direction and the fixing screw is moved away from the other end of the drive shaft, one end of the handle shaft with respect to both ends of the cylindrical drive shaft of the rotational force transmission mechanism in the direction along the rotation center line. The fixing of the handle shaft to the one end of the drive shaft and thus the handle is released, and the crank arm of the handle can be folded in a direction intersecting the rotation center line.

To change the left / right position of the handle with respect to the main body case in the fishing reel disclosed in Japanese Utility Model Laid-Open Publication No. Hei 7-18566, first, the fixing screw is rotated in the other direction to separate it from the other end of the drive shaft. Then, the handle shaft of the handle is pulled out from one end of the center hole of the cylindrical drive shaft of the torque transmitting mechanism. After that, the handle shaft is inserted into one end of the center hole of the cylindrical drive shaft with the other end of the handle shaft at the top, and a fixing screw is further screwed into the other end of the handle shaft to thereby rotate the handle shaft. If both ends of the drive shaft are again clamped between one end of the handle shaft and the fixing screw, the above-described actual open flat 7-1 is obtained.
In the fishing reel disclosed in Japanese Patent No. 8566, the left and right positions of the handle with respect to the main body case can be changed.

[0008]

SUMMARY OF THE INVENTION The above-mentioned actual fairness 8-8
In the fishing reel disclosed in Japanese Patent Publication No. 56-56, in order to prevent the fixing screw from being screwed into the other end of the handle shaft, the fixing screw and the other end of the handle shaft are connected in the center hole of the cylindrical drive shaft. An annular locking member is interposed therebetween. The locking member is made of resin and is inserted into the center hole of the drive shaft so as to be movable in the direction along the rotation center line of the drive shaft and to rotate with the drive shaft in the circumferential direction of the drive shaft. Have been. After the fixing screw is forcibly screwed into the center hole of the locking member in the center hole of the cylindrical drive shaft in the process of assembling the fishing reel disclosed in Japanese Utility Model Publication No. 8-856, the handle shaft is At the other end.
Here, since the locking member is screwed to the fixing screw with a large frictional force generated by its own elastic force, an external force such as vibration applied to the fishing reel during use of the fishing reel is used. This prevents the fixing screw from rotating regardless of the user's intention of the fishing reel. That is, whether the fixing screw is screwed to the other end of the handle shaft regardless of the intention of the user of the fishing reel due to external force such as vibration applied to the fishing reel during use of the fishing reel. This prevents the handle from being relaxed, and prevents rattling between the handle shaft and the drive shaft in the direction along the rotation center line of the handle shaft, thereby preventing rattling of the handle operation. .

However, the locking member of the prior art is screwed to the fixing screw with a large frictional force generated by its own elastic force. Therefore, as the number of times of folding of the crank arm of the handle increases, the fixing screw becomes loose. Not only is the screw loosened, but also a relatively large force is required when the fixing screw is forcibly screwed into the center hole of the locking member in the center hole of the cylindrical drive shaft in the assembly process of the fishing reel. Cost.

FIG. 10 (A) shows the above-mentioned Japanese Utility Model No.
In a fishing reel disclosed in Japanese Patent No. 18566, a handle shaft 14 is fixed to a rotation center line of the drive shaft 10 by using a fixing screw 12 with respect to a cylindrical drive shaft 10 rotatably supported by a main body case (not shown). 10A is schematically shown as a longitudinal section along the rotation center line; and FIG. 10B shows FIG. 10A.
A state in which the fixing of the handle shaft 14 using the fixing screw 12 to the cylindrical drive shaft 10 in the direction along the rotation center line is loosened is schematically shown as a longitudinal section along the rotation center line. I have.

As shown in FIGS. 10A and 10B, the other end of the handle shaft 14 (FIGS. 10A and 10B) is also used in the fishing reel disclosed in Japanese Utility Model Laid-Open Publication No. 7-18566. In ()), in order to prevent loosening of the screwing of the fixing screw 12 to the left end), the fixing screw 12 is inserted in the center hole of the cylindrical drive shaft 10.
An annular locking member 16 is interposed between the handle shaft 14 and the other end of the handle shaft 14. On the outer peripheral surface of the other end of the handle shaft 14, the handle shaft 1 extends along the rotation center line of the handle shaft 14.
4 is formed with a tapered engagement surface 14a that is away from the rotation center line as it goes away from the other end (the left end in FIGS. 10A and 10B). An engaging piece 16a protrudes from the peripheral edge of the end face of the locking member 16 facing the end along the rotation center line. The inner peripheral surface of the engagement piece 16a is
Is formed as a tapered engagement surface inclined so as to extend radially outward of the locking member 16 as the distance from the end surface along the rotation center line increases.

When the fixing screw 12 is rotated so as to approach the other end of the handle shaft 14, the locking member 16 is turned by the fixing screw 12 at the other end of the center hole of the cylindrical drive shaft 10. As shown in FIG. 10 (A), the engagement piece 16a of the locking member 16 is pressed against the other end of the shaft 14 and the inner peripheral surface of the other end of the center hole of the cylindrical drive shaft 10 and the handle shaft. 14 is inserted into the gap between the other end of the outer peripheral surface and the tapered engagement surface 14a. In the above clearance, the outer peripheral surface of the engagement piece 16a of the locking member 16 and the inner peripheral surface of the tapered shape are the inner peripheral surface of the other end of the center hole of the cylindrical drive shaft 10 and the outer peripheral surface of the other end of the handle shaft 14. The frictional engagement with the tapered engagement surface 14a of the drive shaft 10
The other end of the handle shaft 14 with respect to the other end of the center hole of the handle shaft 14 in the direction along the rotation center line of the handle shaft 14 and the handle shaft 1
4 in both circumferential directions.

The locking member 16 constructed as described above of the fishing reel disclosed in Japanese Utility Model Laid-Open Publication No. 7-18566 described above.
When the fixing screw 12 is loosened and the handle shaft 14 is moved in the axial direction so that the handle can be folded, when the fixing screw 12 is screwed into the locking member 16, a flange is formed at the end of the locking member 16. Since it is formed and the movement in the axial direction is restricted, the handle shaft 14 cannot move and the handle cannot be folded. Further, when the center hole of the locking member 16 is formed to have a larger diameter than the screw portion 12a of the fixing screw 12,
Even if the fixing screw 12 is rotated so as to move away from the other end of the handle shaft 14 in order to change the left / right position of the handle with respect to the main body case (not shown), FIG.
When the handle screw 14 is replaced with respect to the drive shaft 10 by removing the fixing screw 12 from the state shown in FIG. And the fixing screw 12 is easily separated from the locking member 16 by frictional engagement with the tapered engaging surface 14a on the outer peripheral surface of the portion.
6 remains at the end of the center hole of the drive shaft 10, and the left and right replacement of the handle is complicated.

The present invention has been made under the above circumstances, and an object of the present invention is to determine a moving state and a fixed state of a handle shaft in a direction along a rotation center line of the handle shaft in a center hole of a cylindrical drive shaft. Even if the fixing screw member is repeatedly tightened and relaxed to the other end of the handle shaft for switching, the tightening of the fixing screw member does not occur against the intention of the user, and the manufacturing and assembly are easy. Another object of the present invention is to provide a fishing reel provided with a loosening prevention member that can easily be separated from a center hole of a cylindrical drive shaft.

[0015]

In order to solve the above-mentioned object of the present invention, a fishing reel according to the present invention comprises:
A main body case rotatably supporting the spool; and a rotational force transmitting mechanism having a cylindrical drive shaft rotatably supported by the main body case, and winding the fishing line around the spool by the rotational driving force input to the drive shaft. A handle shaft which is inserted into an inner hole of the cylindrical drive shaft of the rotational force transmitting mechanism, is movable along the rotation center line of the drive shaft in the inner hole, and rotates with the drive shaft around the rotation center line. A tapered engagement surface inclined toward the radially outward direction of the handle shaft as it moves away from the one end surface of the handle shaft along the rotation center line, is formed on an outer peripheral surface of one end of the handle shaft, A handle that opposes the drive shaft and the other end of the handle shaft in a direction along the rotation center line and transmits the input rotational drive force to the drive shaft of the torque transmitting mechanism via the handle shaft; The screw is screwed to one end of the handle, and rotates in one direction or the other direction to advance and retreat in a direction along the rotation center line, and abuts on one end side of the handle shaft with the drive shaft of the rotational force transmission mechanism. A fixing screw member for sandwiching the drive shaft in a direction along the rotation center line in cooperation with the rotation shaft; interposed between the one end of the handle shaft of the handle and the fixing screw member to extend along the rotation center line; The fixed screw member moves toward or away from one end of the handle shaft in the direction along the rotation center line in the direction along the rotation center line, and the handle shaft and the drive shaft are brought into contact with the engagement surface by the taper action of the contact engagement. A loosening prevention member having an engagement piece for eliminating a gap in the circumferential direction and the direction along the rotation center line between the two.

With such a configuration, the fixing screw member is fixed at one end of the handle shaft to fix the handle shaft of the handle in the direction along the rotation center line of the drive shaft with respect to the drive shaft of the torque transmitting mechanism. When rotated in one direction, the loosening prevention member is brought closer to one end of the handle shaft by the fixing screw member, and the engagement piece is brought into contact with the engagement surface of the one end of the handle shaft in the direction along the rotation center line. It is abutted against.
As a result, a gap between the handle shaft and the drive shaft in the circumferential direction of the handle shaft and the direction along the rotation center line can be eliminated, and the handle shaft is rotated in the above-described circumferential direction and rotation by the center hole of the cylindrical drive shaft. It can be fixed in the direction along the center line.

When the fixing screw member is rotated in the other direction at one end of the handle shaft, the fixing screw member moving away from the one end of the handle shaft in the direction along the rotation center line and the loosening prevention member are also moved from one end of the handle shaft. In the direction along the rotation center line, the loosening prevention member moves the engagement piece away from the engagement surface at one end of the handle shaft. As a result, a gap is formed between the handle shaft and the drive shaft in the circumferential direction of the handle shaft and in the direction along the rotation center line, and the gap in the direction along the rotation center line extends from one end of the handle shaft to the rotation center line. Becomes larger as the fixing screw member moves away together with the anti-loosening member in the direction along. And
In the direction along the rotation center line, the handle shaft can be relatively moved with respect to the drive shaft. If the crank arm of the handle can be folded with respect to the handle shaft as in the above-described conventional example, the crank arm can be folded. Permissible. When the fixing screw member is completely separated from one end of the handle shaft, the loosening prevention member is also completely separated from the one end of the handle shaft together with the fixing screw member, so that the left and right positions of the handle with respect to the fishing reel can be exchanged. Thus, the handle shaft of the handle can be completely detached from the drive shaft of the torque transmitting mechanism.

In the fishing reel according to the present invention having the above-mentioned structure, the loosening prevention member is rotatable around the rotation center line with respect to the fixing screw member. It is preferable that the connection is made so as to move together with the fixing screw member in a direction along the rotation center line.

Further, no thread is formed at the base end of the threaded portion of the fixed screw member, and the loosening prevention member is rotatably supported around the rotation center line at the base end. It is preferable that the movement from the end to the screw portion in the direction along the rotation center line is prevented by abutment of the screw portion with the thread in the direction along the rotation center line.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Various embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

First Embodiment First, a fishing spinning reel according to a first embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4.
Here: FIG. 1 is a side view, partially cut away, showing a fishing spinning reel according to a first embodiment of the invention; FIG. 2 is a view according to line II-II in FIG. FIG. 3 (A) is a cross-sectional view of the spinning reel for fishing shown in FIG. 1 inserted into the cylindrical drive shaft and the cylindrical drive shaft of the rotational force transmitting mechanism shown in FIG. 2; FIG. 4B is an enlarged longitudinal sectional view showing a fixed state of the handle shaft and a fixing screw member having a locking member with the locking member; FIG. 3B shows the locking member shown in FIG. FIG. 3C is an enlarged longitudinal sectional view of the accompanying fixing screw member; FIG. 3C is an enlarged longitudinal sectional view of the loosening prevention member shown in FIG. 3A;
4D is a front view of the locking member shown in FIG. 3A; FIG. 4A is a rotation of the fishing spinning reel shown in FIG. 1 shown in FIG. 2; FIG. 4B is a longitudinal sectional view showing, in an enlarged manner, a fixed state by a fixing screw member having a locking member between a drive shaft and a handle shaft of a force transmission mechanism together with a foldable crank arm; FIG. In the illustrated fishing spinning reel, the unlocked state of the drive shaft and the handle shaft of the rotational force transmission mechanism shown in FIG. 2 by the fixing screw member with the locking member is enlarged together with the foldable crank arm. FIG. 4C is a longitudinal section view; and FIG. 4C is at the rotation center line of the handle shaft with respect to the drive shaft for folding the crank arm in the unlocked state shown in FIG. 4B. In a vertical cross-sectional view showing the state of being moved in the direction along That.

As shown in FIGS. 1 and 2, the first embodiment of the present invention
In the spinning reel for fishing according to the embodiment, the spool 22 is supported at the front end of the main body case 20, and both ends are rotatably supported on both side walls of the main body case 20. Drive shaft 2 having a cylindrical drive shaft 24
4, a rotational force transmitting mechanism 26 that transmits the rotational driving force input to the spool 20 and reciprocates the spool 20 within a predetermined range in the front-rear direction along the rotational center line of the spool 20 and stores the rotational force transmitting mechanism 26 therein. I have. The configuration of such a rotating force transmission mechanism 26 is well known, and the configuration will not be described here.

A handle shaft 28 is inserted into the center hole of the cylindrical drive shaft 24 of the torque transmitting mechanism 26. As shown in FIG. 1, the center hole of the drive shaft 24 has a flat portion extending along a rotation center line of the drive shaft 24 in a part of a cross section of an inner peripheral surface thereof. The cross section of the handle shaft 28 has the same shape as the cross section of the center hole of the drive shaft 24, and only the dimensions are set slightly smaller. This allows the handle shaft 28 to be easily inserted into the center hole of the drive shaft 24 along the rotation center line of the handle shaft 28, that is, to be movable.
The reason is that the handle shaft 28 is engaged with the center hole of the drive shaft 24 in the circumferential direction so that the handle shaft 28 can rotate together with the drive shaft 24.

One end surface of the handle shaft 28 (the left end in FIG. 2) corresponding to one end (the left end in FIG. 2) of the center hole of the drive shaft 24 has a direction along the rotation center line of the handle shaft 28. The screw portion 3 of the fixing screw member 30 so that it can move forward and backward.
0a is screwed. Knob 30 of fixing screw member 30
b protrudes from one end of the center hole of the drive shaft 24 and faces one end surface of the drive shaft 24 in a direction along the rotation center line of the handle shaft 28.

Between one end of the handle shaft 28 and the knob 30b of the fixing screw member 30 in the center hole of the drive shaft 24,
An annular slack for preventing the outer peripheral surface of the handle shaft 28 from rattling with respect to the inner peripheral surface of the center hole of the drive shaft 24 in the circumferential direction of the handle shaft 28 and in the direction along the rotation center line. Stop member 32 is interposed.

The other end (right end in FIG. 2) of the handle shaft 28 protruding from the other end (right end in FIG. 2) of the center hole of the drive shaft 24 moves in the direction along the rotation center line of the handle shaft 28. The collar member 33 is freely mounted, and the other end of the handle shaft 28 faces the other end surface (the right end surface in FIG. 2) of the drive shaft 24 via the collar member 33. At the other end of the handle shaft 28, a crank arm 34 is connected to the outside of the collar member 33 so as to be foldable in a direction intersecting a direction along the rotation center line of the handle shaft 28. The crank arm 34 constitutes a handle 36 together with the handle shaft 28. As shown in FIG. 2, the fixed screw member 30 is rotated in one direction to move toward one end of the handle shaft 28, Knob 30b and handle shaft 2
When the distance between the crank arm 34 at one end of the handle 8 and the knob 30 is reduced, the knob 30b of the fixing screw member 30 and the handle shaft 28
The both ends of the drive shaft 24 in the direction along the rotation center line can be sandwiched by the collar member 33 and the crank arm 34 at one end of the drive shaft 24. It is pressed against the end face of one end to prevent the folding.

As shown in FIG. 3A, the outer peripheral surface of the above-mentioned one end of the handle shaft 28 has a handle shaft extending from one end surface of the above-mentioned one end to the back along the rotation center line of the handle shaft 28. An engagement surface 28a having a tapered shape is formed so as to be inclined outward in the radial direction of 28.

As shown in FIGS. 3 (C) and 3 (D), the locking member 32 has a ring shape, and its outer peripheral surface is driven similarly to the outer peripheral surface of the handle shaft 28. It has the same shape as the cross section of the central hole of the shaft 24, and only the dimensions are set slightly smaller. The center hole 32 a of the locking member 32 has an inner diameter slightly smaller than the outer diameter of the screw portion 30 a of the fixing screw member 30. The anti-loosening member 32 is softer and more elastic than the handle shaft 28 and the drive shaft 24, but is formed of a material such as a synthetic resin, and is relatively pressed by pressing the screw portion 30a of the fixing screw member 30 against the center hole 32a. When pressed with a strong force, the screw portion 30a of the fixing screw member 30 can be inserted into the center hole 32a as shown in FIG.

At the periphery of one side surface of the locking member 32,
An engagement piece 32b is formed along the center line of the center hole of the locking member 32 and protruding in a direction away from the one side surface. The outer peripheral surface of the engagement piece 32b coincides with the outer peripheral surface of the locking member 32, and the inner peripheral surface has a tapered shape inclined outward in the radial direction of the locking member 32 as the distance from the one side surface increases. I have.

As shown in FIG. 3B, the fixing screw member 3
No. 0 screw part 30a is inserted through the center hole of the locking member 32 from the side opposite to the one side, and thereafter, FIG.
As shown in the figure, the screw portion 30a of the fixing screw member 30 is inserted into the center hole of the driving shaft 24 together with the locking member 32 from one end of the center hole of the driving shaft 24, and the fixing screw member 30 is inserted into the center hole of the driving shaft 24. When the screw portion 30a is screwed into one end of the handle shaft 28 and rotated in one direction to advance the fixed screw member 30 toward one end of the handle shaft 28, the locking member 3
The second engaging piece 32b is inserted into a gap between the tapered engaging surface 28a on the outer peripheral surface at one end of the handle shaft 28 and the inner peripheral surface at one end of the center hole of the drive shaft 24, and the handle shaft 28 Is pressed in the radial direction, and the outer peripheral surface and the tapered inner peripheral surface of the engagement piece 32 b are connected to the tapered engagement surface 28 a of the outer peripheral surface at one end of the handle shaft 28 and the center hole of the drive shaft 24. It is in close contact with the inner peripheral surface of one end.

The advance of the fixing screw member 30 toward one end of the handle shaft 28, as shown in FIG.
The drive shaft 24 is stopped by setting a fixed state in which both ends of the drive shaft 24 are sandwiched between the knob 30b of the handle shaft 30 and the collar member 33 at the other end of the handle shaft 28.

The engagement piece 32 b of the locking member 32 is formed by a tapered engagement surface 28 on the outer peripheral surface at one end of the handle shaft 28.
and wedge action on the inner peripheral surface of one end of the center hole of the drive shaft 24 prevents the backlash between the handle shaft 28 and the drive shaft 24 in the radial and circumferential directions of the handle shaft 28, The handle shaft 28 is held in a fixed state.

To facilitate carrying the fishing spinning reel of the first embodiment, a handle 36 (FIG. 2) is used.
When the crank arm 34 of FIG.
In order to relatively move the handle shaft 28 along the rotation center line of the handle shaft 28, the fixing screw member 30 in the fixed state is rotated in the other direction as shown in FIG. The member 30 is moved in a direction away from one end of the handle shaft 28 as shown in FIG. 4B, and the knob 30b of the fixing screw member 30 is moved away from one end surface of the drive shaft 24. At this time, the locking member 32 is formed such that the engagement piece 32b is formed into a tapered engagement surface 2 on the outer peripheral surface at one end of the handle shaft 28.
8a and the inner peripheral surface of one end of the center hole of the drive shaft 24. The screw portion 30a of the fixed screw member 30 can be spirally rotated relative to the center hole 32a of the locking member 32. Therefore, together with the fixing screw member 30, the handle shaft 28
Does not move away from one end of the.

Next, as shown in FIG.
When the handle shaft 28 is moved relative to the drive shaft 24 along the rotation center line of the handle shaft 28 toward the other end of the drive shaft 24 (the right end in FIG. Is axially locked in a loosely screwed state with the screw portion 30a of the fixed screw member 30, so that the handle shaft 1
The handle arm 34 is moved outward together with the fixing screw 30 screwed into the handle 4 so that the handle arm 34 can be folded.

In order to exchange the left and right positions of the crank arm 34 with respect to the main body case 20 (see FIG. 2) of the fishing spinning reel according to the first embodiment, the handle shaft 28 is moved to the center of the drive shaft 24. When pulling out of the hole,
By further rotating the fixing screw member 30 in the other direction from the state (C), the screw portion 30a of the fixing screw member 30 is completely separated from one end of the handle shaft 28. At this time, the locking member 32 is also fixed to the threaded portion 30a of the fixed screw member 30 by frictional engagement with the extended end of the threaded portion 30a of the fixed screw member 30 completely separated from one end of the handle shaft 28.
At the same time, it can be pulled out from the center hole of the drive shaft 24. [Second Embodiment] Next, a fishing spinning reel according to a second embodiment of the present invention will be described with reference to FIGS. 5A to 5D, where: FIG. 5A shows the looseness between the cylindrical drive shaft of the rotational force transmitting mechanism of the fishing spinning reel and the handle shaft inserted into the cylindrical drive shaft according to the second embodiment of the present invention. FIG. 5B is an enlarged longitudinal sectional view showing a fixed state by a fixing screw member with a stopper member; FIG. 5B is an enlarged view of the fixing screw member with a locking member shown in FIG. 5 (C) is an enlarged longitudinal sectional view showing the locking member shown in FIG. 5 (A); FIG.
(D) is a front view of the locking member shown in (A) of FIG. 5.

Most of the configuration of the fishing spinning reel according to the second embodiment is in accordance with the first embodiment of the present invention described above with reference to FIGS. Most of the configuration of the fishing spinning reel is the same as that of the fishing spinning reel according to the first embodiment, and the same components as those of the fishing spinning reel according to the first embodiment are used. The same reference numerals as those assigned to the corresponding components on the spinning reel are used, and detailed description is omitted.

The spinning reel for fishing according to the second embodiment can produce the same effect as the spinning reel for fishing according to the above-described first embodiment of the present invention.

The configuration of the fishing spinning reel according to the second embodiment differs from that of the above-described fishing spinning reel according to the first embodiment: a fixing screw member. The thread is formed in the small diameter portion 30a ', not the proximal end portion of the thread portion 30a of the drive shaft 30;
The screw portion 3 of the fixing screw member 30 is provided on the inner peripheral surface of the center hole 32a 'of the locking member 32' having the same cross-sectional shape as the inner hole of
0a is formed with a female screw which is screwed into the locking shaft 32a;
When it is screwed into one end of the handle shaft 28 in the center hole 8 as shown in FIG. 5B, it is disposed at the small diameter portion 30a 'at the base end of the screw portion 30a of the fixed screw member 30. , Which is rotatably supported in the circumferential direction of the screw portion 30a with respect to the base end portion and is configured so as not to slide in the axial direction.

The locking member 32 'of the fishing spinning reel according to the second embodiment having the above-described structure is provided.
When the screw portion 30a of the fixed screw member 30 is screwed into one end of the handle shaft 28 in the center hole of the drive shaft 24 and rotated in one direction to advance the fixed screw member 30 toward one end of the handle shaft 28. As shown in FIG. 5 (A), the engagement piece 32b of the locking member 32 'is formed between the tapered engagement surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the one end of the center hole of the drive shaft 24. The engaging piece 32 is inserted into the gap between the inner peripheral surface and the engaging piece 32.
b, the aforementioned outer peripheral surface and the tapered inner peripheral surface are brought into close contact with the tapered engaging surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the inner peripheral surface of one end of the center hole of the drive shaft 24. The fixed state is set as in the case of the first embodiment.

To facilitate carrying the fishing spinning reel of the second embodiment, a handle 36 (FIG. 2) is used.
When the crank arm 34 (see FIG. 2) is folded, the handle shaft 28 is
8, the fixed screw member 30 in the fixed state is rotated in the other direction as shown in FIG. 5A to move the fixed screw member 30 to one end of the handle shaft 28. Moving in the direction away from the fixing screw member 30.
Is moved away from the one end face of the drive shaft 24. At this time, the locking member 32 ′ is configured such that the screw portion 30 a of the fixed screw member 30 can be spirally rotated relative to the center hole 32 a of the locking member 32 ′, and the engagement piece 32 b is connected to one end of the handle shaft 28. Tapered engagement surface 2 on the outer peripheral surface of the portion
8a and the inner peripheral surface at one end of the center hole of the drive shaft 24, so that the handle shaft 28
Does not move away from one end of the.

Next, in order to fold the crank arm 34 like the spinning reel for fishing according to the first embodiment shown in FIG. 4C, the handle shaft 28 is rotated with respect to the drive shaft 24 by the rotation center of the handle shaft 28. In order to move the crank arm 34 relative to the main body case 20 (see FIG. 2) of the fishing spinning reel relative to the direction along the line, the handle shaft 28 is provided with a center hole of the drive shaft 24. 5A, the fixing screw member 30 is rotated in the other direction from the fixed state shown in FIG. 5A to completely separate the screw portion 30a of the fixing screw member 30 from one end of the handle shaft 28. .
At this time, the screw portion 30a of the fixed screw member 30 completely separated from one end of the handle shaft 28 and the small-diameter portion 30a '
The locking member 32 ′ is completely separated from the one end of the handle shaft 28 together with the fixing screw member 30 by the locking of the stepped portion 30 a ″ or the partial screwing with the screw portion 30 a.

If the screw portion 30a of the fixing screw member 30 is screwed again to one end of the handle shaft 28 after the crank arm 34 is folded, the locking member 32 'becomes
It is interposed again between one end of the handle shaft 28 and the knob 30b of the fixed screw member 30 together with the zero screw 30a.

When pulling out the handle shaft 28 from the center hole of the drive shaft 24, the locking screw member 30 completely separated from one end of the handle shaft 28 and the locking member 32 'are also drawn out from the center hole of the drive shaft 24. Can be done. [Third Embodiment] Next, a fishing spinning reel according to a third embodiment of the present invention will be described with reference to FIGS. 6A to 6D, where: FIG. 6A shows the looseness between the cylindrical drive shaft of the rotational force transmitting mechanism of the fishing spinning reel and the handle shaft inserted into the cylindrical drive shaft according to the third embodiment of the present invention. FIG. 7B is an enlarged longitudinal sectional view showing a fixed state by a fixing screw member with a stopper member; FIG. 6B is an enlarged view of the fixing screw member with a locking member shown in FIG. 6 (C) is a front view of the locking member shown in FIG. 6 (A); FIG. 6 (D) is FIG.
FIG. 4 is an enlarged longitudinal sectional view of the locking member shown in FIG.

The majority of the configuration of the fishing spinning reel according to the third embodiment is in accordance with the first embodiment of the present invention described above with reference to FIGS. Most of the configuration of the fishing spinning reel is the same as that of the fishing spinning reel according to the first embodiment, and the same components as those of the fishing spinning reel according to the first embodiment are used. The same reference numerals as those assigned to the corresponding components on the spinning reel are used, and detailed description is omitted.

The spinning reel for fishing according to the third embodiment can produce the same effect as the spinning reel for fishing according to the above-described first embodiment of the present invention.

The configuration of the fishing spinning reel according to the third embodiment differs from that of the above-described fishing spinning reel according to the first embodiment: a fixing screw member. 30 has a small diameter portion 30a 'formed at the base end of the screw portion 30a instead of a screw thread;
Locking member 32 '' having the same cross-sectional shape as the inner hole of
The diameter of the inner peripheral surface of the center hole 32a '' is set to be larger than the outer diameter of the threaded portion 30a of the fixed screw member 30, and the inner peripheral surface is provided at the end opposite to the engagement piece 32b on the inner peripheral surface. A locking claw 32c is formed on the inner peripheral surface, which faces inward in the radial direction. The locking member 32 '' has a screw portion 30a of the fixed screw member 30 in which the handle shaft 28 is inserted in the center hole of the drive shaft 28.
When screwed into one end of the fixed screw member 30, as shown in FIG.
′, It is rotatably supported in the circumferential direction of the screw portion 30a with respect to the base end portion, and is configured not to slide in the axial direction;

The center hole 32 of the locking member 32 ''
The engagement claw 32c on the inner peripheral surface of the a ″ is provided with a locking member 32 ′.
1 extending along the center line of the center hole 32a '' in the peripheral wall
The side surface of the engaging claw 32c facing the opposite side to the engaging piece 32b is supported by the inner peripheral surface via an elastic arm 32d formed by a pair of slits as it goes inward in the radial direction. The inclined surface is inclined in a direction approaching the engagement piece 32b. As shown in FIG.
(B), the screw portion 30a of the fixing screw member 30
When the rotatable support member 32 ″ is rotatably supported in the circumferential direction of the screw portion 30a at the base end portion thereof, the center hole 32a ″ of the locking member 32 ″ is formed.
'From the side of the inclined surface of the engaging claw 32c
Push in the 0 thread part 30a. At this time, the screw portion 30a of the fixing screw member 30 is inserted into the center hole 3 of the locking member 32 ''.
The engaging claw 32c of 2a '' is inserted into the center hole 32a '' while being pushed outwardly in the radial direction of the center hole 32a '' against the elastic force of the elastic arm 32d.

The locking member 32 ″ of the fishing spinning reel according to the third embodiment has the screw portion 30 a of the fixed screw member 30 in the center hole of the drive shaft 24. When the fixing screw member 30 is screwed to one end and rotated in one direction to advance toward the one end of the handle shaft 28, as shown in FIG.
The engagement piece 32b is inserted into a gap between the tapered engagement surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the inner peripheral surface of one end of the center hole of the drive shaft 24. 32b and the tapered inner peripheral surface are connected to the handle shaft 28.
Is fixed to the tapered engagement surface 28a of the outer peripheral surface at one end and the inner peripheral surface at one end of the center hole of the drive shaft 24, and the t-fixed state is maintained in the same manner as in the above-described first embodiment. Is set.

To facilitate carrying the fishing spinning reel of the third embodiment, a handle 36 (FIG. 2) is used.
When the crank arm 34 (see FIG. 2) is folded, the handle shaft 28 is
In order to relatively move the fixed screw member 30 in the fixed state as shown in FIG. 6A, the fixed screw member 30 is rotated in the other direction to move the fixed screw member 30 at one end of the handle shaft 28. Moving in the direction away from the fixing screw member 30.
Is moved away from the one end face of the drive shaft 24. At this time, the screwing portion 30a of the fixing screw member 30 has the center hole 32a '' of the locking member 32 ''.
Is engaged in the direction along the center line of the center hole 32a '', and thus is separated from the one end face of the drive shaft 24 together with the fixing screw member 30. As a result, the engagement piece 32b of the locking member 32 ″ is positioned between the tapered engagement surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the inner peripheral surface of one end of the center hole of the drive shaft 24. Pulled out of the gap.

When the crank arm 34 is folded as in the fishing spinning reel of the first embodiment shown in FIG. 4C, the handle shaft 28 is moved relative to the drive shaft 24 by the rotation center line of the handle shaft 28. Can be relatively moved in the direction along.

In this embodiment, the locking member 32 '
The engagement piece 32b is pulled out from the gap between the tapered engagement surface 28a of the outer peripheral surface at one end of the handle shaft 28 and the inner peripheral surface at one end of the center hole of the drive shaft 24. ,
The screw portion 30a of the fixed screw member 30 can be screwed to one end of the drive shaft 24.

Next, the handle shaft 28 is pulled out from the center hole of the drive shaft 24 in order to exchange the left and right positions of the crank arm 34 (see FIG. 2) with respect to the main body case 20 (see FIG. 2) of the fishing spinning reel. At this time, the fixing screw member 30 is rotated in the other direction from the fixing state shown in FIG. 6A to completely separate the screw portion 30 a of the fixing screw member 30 from one end of the handle shaft 28. In this case, handle shaft 2
The screw portion 30a of the fixed screw member 30 completely separated from one end of the lock screw 8 has a central hole 32a '' of the locking member 32 ''.
Of the central hole 32a '' in the direction along the center line of the center hole 32a '', so that the locking member 32 ''
Is also completely separated from one end of the handle shaft 28 together with the screw portion 30a of the fixing screw member 30.

When the handle shaft 28 is pulled out from the center hole of the drive shaft 24, together with the fixing screw member 30 completely separated from one end of the handle shaft 28, the locking member 32 '' is provided.
Can also be pulled out from the center hole of the drive shaft 24.

[Fourth Embodiment] Next, FIG.
A spinning reel for fishing according to a fourth embodiment of the present invention will be described with reference to FIGS.
Here: FIG. 7A shows a cylindrical drive shaft of a rotational force transmitting mechanism of a fishing spinning reel according to a fourth embodiment of the present invention and a handle shaft inserted into the cylindrical drive shaft. FIG. 7B is an enlarged longitudinal sectional view showing a fixing state by a fixing screw member with a locking member; FIG. 7B is a fixing screw with a locking member shown in FIG. It is a longitudinal cross-sectional view which expands and shows a member.

Most of the configuration of the fishing spinning reel according to the fourth embodiment is in accordance with the first embodiment of the present invention described above with reference to FIGS. Most of the configuration of the fishing spinning reel is the same as that of the fishing spinning reel according to the first embodiment, and the same components as those of the fishing spinning reel according to the first embodiment are used. The same reference numerals as those assigned to the corresponding components on the spinning reel are used, and detailed description is omitted.

The spinning reel for fishing according to the fourth embodiment can produce the same effect as the spinning reel for fishing according to the above-described first embodiment of the present invention.

The configuration of the fishing spinning reel according to the fourth embodiment is different from that of the above-described fishing spinning reel according to the first embodiment of the present invention: the drive shaft 24. The diameter of the inner peripheral surface of the center hole 32a "" of the locking member 32 "" having the same cross-sectional shape as that of the inner hole is set to be larger than the outer diameter of the screw portion 30a of the fixed screw member 30. When the screw portion 30a of the fixing screw member 30 is screwed into one end of the handle shaft 28 in the center hole of the drive shaft 28, as shown in FIG. The screw portion 30a of the fixing screw member 30 is loosely press-fitted to the side of the locking member 32 ″ ″ which is arranged at the base end of the screw portion 30a of the fixing screw member 30 and on which the engagement piece 32b is formed. An annular stop ring 40 having a central hole is adjacent.

The locking member 32 ″ ″ of the fishing spinning reel according to the fourth embodiment is configured such that the screw portion 30 a of the fixed screw member 30 is connected to the handle shaft 28 in the center hole of the drive shaft 24. When the fixing screw member 30 is advanced toward the one end of the handle shaft 28 by being screwed to one end of the handle shaft and moving in one direction, as shown in FIG.
The engagement piece 32b of "" is inserted into the gap between the tapered engagement surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the inner peripheral surface of one end of the center hole of the drive shaft 24, Piece 32b
The aforementioned outer peripheral surface and the tapered inner peripheral surface are brought into close contact with the tapered engaging surface 28a of the outer peripheral surface of one end of the handle shaft 28 and the inner peripheral surface of one end of the center hole of the drive shaft 24. The fixed state is set as in the case of the first embodiment.

To facilitate carrying the fishing spinning reel of the fourth embodiment, a handle 36 (FIG. 2) is used.
When the crank arm 34 (see FIG. 2) is folded, the handle shaft 28 is
8, the fixed screw member 30 in the fixed state is rotated in the other direction as shown in FIG. 7A to move the fixed screw member 30 at one end of the handle shaft 28. Moving in the direction away from the fixing screw member 30.
Is moved away from the one end face of the drive shaft 24. At this time, the locking member 32 ′ ″ is configured such that the screw portion 30 a of the fixed screw member 30 can be spirally rotated relative to the stop ring 40 and the engagement piece 32 b is formed on the outer peripheral surface of one end of the handle shaft 28. Of the tapered engagement surface 28a and the drive shaft 2
4 does not move in the direction away from one end of the handle shaft 28 together with the fixing screw member 30 because it is sandwiched between the inner peripheral surface of one end of the center hole of the handle 4.

Next, in order to fold the crank arm 34 like the spinning reel for fishing according to the first embodiment shown in FIG. 4C, the handle shaft 28 is rotated with respect to the drive shaft 24 by the rotation center of the handle shaft 28. In order to move the crank arm 34 relative to the main body case 20 (see FIG. 2) of the fishing spinning reel relative to the direction along the line, the handle shaft 28 is provided with a center hole of the drive shaft 24. 7A, the fixing screw member 30 is rotated in the other direction from the fixing state shown in FIG. 7A to completely separate the screw portion 30a of the fixing screw member 30 from one end of the handle shaft 28. .
At this time, the locking member 3 is screwed (fitted engagement) between the extended end of the screw portion 30a of the fixed screw member 30 completely separated from one end of the handle shaft 28 and the fixing ring 40.
2 ′ ″ is also completely separated from one end of the handle shaft 28 together with the screw portion 30 a of the fixing screw member 30.

When the screw portion 30a of the fixed screw member 30 is screwed again to one end of the handle shaft 28 after the crank arm 34 is folded, the locking member 32 "" is fixed together with the screw portion 30a of the fixed screw member 30. It is interposed again between one end of the handle shaft 28 and the knob 30b of the fixing screw member 30.

When the handle shaft 28 is pulled out from the center hole of the drive shaft 24, the locking screw member 30 completely separated from one end of the handle shaft 28 and the locking member 32 ''.
'Can also be pulled out from the center hole of the drive shaft 24. Fifth Embodiment Next, a fishing spinning reel according to a fifth embodiment of the present invention will be described with reference to FIGS. 8A and 8B, where: FIG. 8A is a longitudinal sectional view of a locking member of a fishing spinning reel according to a fifth embodiment of the present invention; FIG. 8B is a sectional view of FIG. It is a front view of a stop member.

Most of the configuration of the fishing spinning reel according to the fifth embodiment is in accordance with the first embodiment of the present invention described above with reference to FIGS. Only the configuration of the locking member 50 which is the same as the majority of the configuration of the fishing spinning reel and which differs from the configuration of the fishing spinning reel according to the first embodiment will be described.
The structure of the locking member 50 is the same as the structure of the locking member 32 of the fishing spinning reel according to the first embodiment. The same reference numerals as those of the corresponding components of the stop member 32 are denoted by the same reference numerals, and detailed description thereof is omitted. The configuration differs from the configuration of the locking member 32 of the fishing spinning reel according to the first embodiment. Only the configuration of the locking member 50 will be described.

The locking member 50 of the fifth embodiment is different from the locking member 32 of the fishing spinning reel according to the first embodiment in that the locking member 32 is the same as the inner hole of the drive shaft 24. Center hole 50 of locking member 50 having surface shape
The diameter of the inner peripheral surface of the fixing screw member 30 is set to be larger than the outer diameter of the threaded portion 30a of the fixed screw member 30. Are formed inwardly facing engaging claws 50b;

Before screwing the screw portion 30a of the fixing screw member 30 to one end of the handle shaft 28, the screw portion 30a of the fixing screw member 30 is inserted into the center hole 50a of the locking member 50 of the fifth embodiment. When inserted while rotating in one direction, the engaging claw 50b of the center hole 50a of the locking member 50 is plastically deformed into the screw portion 30a of the fixed screw member 30, and is forcibly screwed. However, the volume of the engagement claw 50b is small, and a relatively large force is not required to screw the screw portion 30a of the fixed screw member 30 into the engagement claw 50b.

The subsequent locking member 50 of the fifth embodiment is similar to the locking member 32 'of the fifth embodiment described above with reference to FIG. Since the engaging claw 50b of the center hole 50a is screwed into the 30a, it operates and functions similarly to the locking member 32 'of the fifth embodiment described above with reference to FIG.

[Sixth Embodiment] Next, FIG.
A spinning reel for fishing according to a sixth embodiment of the present invention will be described with reference to FIGS.
Here: FIG. 9 (A) is a longitudinal sectional view of a locking member of a fishing spinning reel according to a sixth embodiment of the present invention; FIG. 9 (B) is FIG. 9 (A). (A) is a front view of the locking member.

Most of the configuration of the fishing spinning reel according to the sixth embodiment is in accordance with the first embodiment of the present invention described above with reference to FIGS. Only the configuration of the locking member 60 which is the same as the majority of the configuration of the fishing spinning reel and which differs from the configuration of the fishing spinning reel according to the first embodiment will be described.
The structure of the locking member 60 is the same as the structure of the locking member 32 of the fishing spinning reel according to the first embodiment. The same reference numerals as those of the corresponding components of the stop member 32 are denoted by the same reference numerals, and detailed description thereof is omitted. The configuration differs from the configuration of the locking member 32 of the fishing spinning reel according to the first embodiment. Only the structure of the locking member 60 will be described.

The locking member 60 of the sixth embodiment is different from the locking member 32 of the fishing spinning reel according to the first embodiment in that the locking member 32 is the same as the inner hole of the drive shaft 24. Center hole 60 of locking member 60 having a planar shape
The diameter of the inner peripheral surface is set larger than the outer diameter of the threaded portion 30a of the fixed screw member 30, and the radius of the inner peripheral surface is set at a plurality of positions on the inner peripheral surface that are circumferentially separated from each other. An inwardly directed step portion 60b is formed; the step portion 60b is formed with a female screw that is screwed with the screw portion 30a of the fixed screw member 30.

Before screwing the screw portion 30a of the fixing screw member 30 to one end of the handle shaft 28, the screw portion 30a of the fixing screw member 30 is inserted into the center hole 60a of the locking member 60 of the sixth embodiment. When inserted while rotating in one direction, the female screw of the step portion 60b of the fixing screw member 60 is screwed. And the volume of the plurality of steps 60b is small,
A relatively large force is not required to screw the zero screw portion 30a into the female screws of the plurality of step portions 60b.

The locking member 60 of the sixth embodiment thereafter is also similar to the locking member 32 'of the fifth embodiment described above with reference to FIG.
The female threads of the plurality of step portions 60b of the center hole 60a are screwed into the threaded portions 30a, so that they operate in the same manner as the locking members 32 'of the fifth embodiment described above with reference to FIG.
Works similarly. In the various embodiments described above,
Although the fishing reel of the present invention has been applied to a fishing spinning reel, it can be naturally applied to other types of fishing reels.

[0072]

As described above in detail, according to the fishing reel of the present invention, the state of movement of the handle shaft in the direction along the rotation center line of the handle shaft at the center hole of the cylindrical drive shaft. Even if the tightening and relaxing of the fixing screw member to the other end of the handle shaft is repeated to switch between the fixed state and the fixed state, the tightening of the fixing screw member is not relieved against the intention of the user, and furthermore, the manufacturing is completed. It is easy to assemble and separate from the center hole of the cylindrical drive shaft.

[Brief description of the drawings]

FIG. 1 is a side view showing a spinning reel for fishing according to a first embodiment of the present invention, with a part thereof being cut away.

FIG. 2 is a transverse sectional view taken along the line II-II of FIG.

3A is a diagram showing a cylindrical drive shaft of a rotational force transmission mechanism shown in FIG. 2 of a fishing spinning reel shown in FIG. 1 and a handle shaft inserted into the cylindrical drive shaft. FIG. 4B is an enlarged longitudinal sectional view showing a fixing state of the fixing screw member with the locking member of FIG. 5A; FIG. 5B is an enlarged view of the fixing screw member with the locking member shown in FIG. It is a longitudinal cross-sectional view; (C) is an enlarged longitudinal cross-sectional view of the locking member shown in (A); (D) is a front view of the locking member shown in (A). It is.

FIG. 4 (A) is a view showing the fixing of the spinning reel for fishing shown in FIG. 1 by a fixing screw member having a locking member between the drive shaft and the handle shaft of the rotational force transmitting mechanism shown in FIG. 2; FIG. 2B is an enlarged longitudinal sectional view showing the state together with a foldable crank arm; FIG. 2B is a drive shaft and a handle of a rotational force transmission mechanism shown in FIG. 2 of the fishing spinning reel shown in FIG. 1; FIG. 4 is an enlarged longitudinal sectional view showing an unlocked state by a fixing screw member with a locking member with a shaft together with a foldable crank arm; and (C) is (B)
FIG. 7 is a longitudinal sectional view showing a state in which the handle shaft is moved in a direction along the rotation center line of the handle shaft with respect to the drive shaft in order to fold the crank arm in the unlocked state shown in FIG.

FIG. 5A shows a cylindrical drive shaft of a rotational force transmitting mechanism of a fishing spinning reel according to a second embodiment of the present invention, and a handle shaft inserted into the cylindrical drive shaft. 3B is an enlarged longitudinal sectional view showing a fixed state of the fixing screw member with the locking member of FIG. 3A; FIG. 3B is an enlarged view of the fixing screw member with the locking member shown in FIG. It is a longitudinal cross-sectional view; (C) is an enlarged longitudinal cross-sectional view of the locking member shown in (A); (D) is a front view of the locking member shown in (A). It is.

FIG. 6A shows a cylindrical drive shaft of a rotational force transmitting mechanism of a fishing spinning reel according to a third embodiment of the present invention, and a handle shaft inserted into the cylindrical drive shaft. FIG. 4B is an enlarged longitudinal sectional view showing a fixing state of the fixing screw member with the locking member of FIG. 5A; FIG. 5B is an enlarged view of the fixing screw member with the locking member shown in FIG. It is a longitudinal section; (C) is a front view of the locking member shown in (A); (D) is an enlarged longitudinal sectional view of the locking member shown in (A). It is.

FIG. 7A shows a cylindrical drive shaft of a rotational force transmission mechanism of a fishing spinning reel according to a fourth embodiment of the present invention, and a handle shaft inserted into the cylindrical drive shaft. FIG. 4B is an enlarged longitudinal sectional view showing a fixing state of the fixing screw member with the locking member of FIG. 5A; FIG. 5B is an enlarged view of the fixing screw member with the locking member shown in FIG. It is a longitudinal cross-sectional view.

8 (A) is a longitudinal sectional view of a locking member of a fishing spinning reel according to a fifth embodiment of the present invention; FIG. 8 (B) is a sectional view of the locking member of FIG. It is a front view.

9A is a longitudinal sectional view of a locking member of a fishing spinning reel according to a sixth embodiment of the present invention; FIG. 9B is a sectional view of the locking member of FIG. 9A; It is a front view.

FIG. 10A is a handle using a fixing screw for a cylindrical drive shaft rotatably supported by a main body case (not shown) in a fishing reel disclosed in Japanese Utility Model Laid-Open Publication No. 7-18566. A longitudinal section schematically showing that the shaft is fixed in a direction along the axis of rotation of the drive shaft;
(B) is a longitudinal cross-sectional view schematically showing a state in which the fixing of the handle shaft in the direction along the rotation center line using the fixing screw for the cylindrical drive shaft of (A) is loosened.

[Explanation of symbols]

 Reference Signs List 20 body case 22 spool 24 drive shaft 26 rotational force transmission mechanism 28 handle shaft 28a engagement surface 30 handle 34 crank arm 30 fixing screw member 32, 32 ', 32 ", 32" "locking member 32a, 32a", 32a '', 32a '' '' inner peripheral surface 32b engaging piece 32c engaging claw 32d elastic piece 40 fixing ring 50 locking member 50a inner circumferential surface 50b engaging claw 60 locking member 60a inner circumferential surface 60b step

Claims (2)

[Claims] 1. A main body case rotatably supporting a spool; and a cylindrical drive shaft rotatably supported by the main body case, wherein a fishing line is wound around the spool by a rotational driving force input to the drive shaft. A rotational force transmitting mechanism, which is inserted into an inner hole of a cylindrical drive shaft of the rotational force transmitting mechanism, and is movable along the rotation center line of the drive shaft in the inner hole and together with the drive shaft around the rotation center line. A handle shaft that rotates, and a tapered engagement surface that is inclined outward in the radial direction of the handle shaft as it moves away from one end surface of the handle shaft along the rotation center line is formed on an outer peripheral surface of one end of the handle shaft. The drive shaft and the other end of the handle shaft oppose each other in the direction along the rotation center line, and transmit the input rotational drive force to the drive shaft of the torque transmitting mechanism via the handle shaft. handle And being screwed to one end of the handle shaft, rotating in one direction or the other direction to advance and retreat in a direction along the rotation center line, and contacting the drive shaft of the rotational force transmission mechanism with one end of the handle shaft. A fixed screw member for holding the drive shaft in a direction along the rotation center line in cooperation with the handle by being in contact with the handle; and a rotation screw interposed between one end of the handle shaft of the handle and the fixed screw member. The fixing screw member moves toward or away from one end of the handle shaft in the direction along the rotation center line by the reciprocation of the fixing screw member in the direction along the line, and the handle shaft is tapered by the abutment engagement with the engagement surface with the engagement surface. A slack preventing member having an engagement piece for eliminating a gap between the drive shaft and the drive shaft in the circumferential direction and the direction along the rotation center line. 2. The loosening prevention member is connected to the fixing screw member so as to be rotatable around the rotation center line and to move together with the fixing screw member in a direction along the rotation center line. The fishing reel according to claim 1, wherein: