JPS6283837A - Spinning reel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a spinning reel for fishing, and more particularly to a spinning reel with an improved anti-reverse mechanism.

Prior Art Spinning reels are generally provided with a ratchet (windmill) mechanism as a mechanism to prevent reversal.

Therefore, when most conventional spinning reels rotate normally (when winding the line), contact noise between the teeth and claws of the windmill is generated, which spoils the fishing atmosphere when fishing in a quiet environment. It had the disadvantage of being exposed.

For this reason, in recent years, spinning reels that do not generate the contact noise during forward rotation have appeared, and this type of reel is particularly popular in Europe and America.

However, in cases where the sound of the waves is loud, etc., the contact sound is not particularly bothersome, and since long ago the contact sound has been generated during forward rotation, so it is rather difficult to rotate forward. Some anglers sometimes prefer the contact sound to be generated, and for such anglers, a reel that does not generate the contact sound gives a sense of dissatisfaction.

Therefore, the present applicant previously proposed in Utility Model Application Publication No. 59-34574 a spinning reel that allows anglers to freely select whether or not the contact noise is generated during normal rotation according to their preference. Proposed.

Problems to be Solved by the Invention However, the spinning reel proposed in the above application selects whether or not to generate the contact sound during forward rotation by rotating a switching lever. There were some problems with operability.

OBJECTS OF THE INVENTION The present invention has been made to solve the problems of the conventional art, and it is an object of the present invention to determine whether or not to generate the contact sound during forward rotation.
The purpose of the present invention is to provide a spinning reel which allows selection to be made extremely easily and quickly by linearly moving a switching knob, and which has excellent operability.

Means for Solving the Problems The spinning reel according to the present invention includes a handle shaft rotatably supported by a main body, and a handle shaft rotatably supported by the main body and linked to the handle shaft via a power transmission mechanism. a rotor shaft fixed to the rotor shaft, a rotor and a windmill fixed to the rotor shaft, a pawl rotatably supported by the main body, and a spring that urges the pawl toward the windmill.・In the reel, on the handle shaft,
a friction member rotatably fitted to the handle shaft so that a large frictional force acts thereon; and a sound/silence switching knob supported movably in a linear direction on the main body. a means for selectively holding the sound/silence switching knob in a first position, a second position, and a third position; a switching member that approaches and separates from the member, and when the sound/silence switching knob is in the first position, the switching member presses the pawl, causing the pawl to resist the spring. When the sound/silence switching knob is in the second position, the switching member is moved away from the pawl and the friction member is moved away from the wind turbine. When the switching member is moved to a position that prevents normal rotation beyond a predetermined angular position and the sound/silence switching knob is in the third position, the switching member is separated from the pawl and the friction member is moved to a position that allows normal rotation beyond the predetermined angular position, and when the friction member is rotated in the normal direction beyond the predetermined angular position by a certain amount or more, the friction member presses the pawl and causes the pawl to move forward against the spring. The wind turbine is rotated against the wind turbine and separated from the wind turbine.

In the present invention, when the sound/silence switching knob is moved to the first position, the switching member presses the pawl and moves the pawl away from the windmill against the spring. As a result, the rotor is free to rotate forward or reverse.

Next, when the sound/silence switching knob is moved to the second position, the switching member is separated from the claw. Furthermore, when the handle shaft is rotated in the forward direction, the friction member also attempts to rotate together with the handle shaft due to the frictional force between the friction member and the handle shaft, but when the friction member is rotated to a predetermined angular position, the switching member prevents the friction member from rotating.
It cannot rotate any further.

Therefore, in this case, the pawl receives no interference from either the switching member or the friction member, so when the handle shaft is rotated in the normal direction, the pawl and the pawl allow the rotor to rotate in the normal direction while generating contact noise. If the handle shaft and thus the rotor are to be reversed, they engage with each other to prevent this.

Next, when the sound/silence switching knob is moved to the third position, the switching member is separated from the claw and moved to a position that allows the friction member to rotate forward beyond the predetermined angular position. .

Therefore, when the handle shaft is rotated in the normal direction, the friction member
Due to the frictional force between the handle shaft and the handle shaft, it rotates in the forward direction, presses the pawl, rotates the pawl against the spring, and separates it from the ratchet wheel. contact noise will no longer occur.

Furthermore, when the handle shaft is about to be reversed, the friction member is rotated in the reverse direction along with the handle shaft due to the frictional force, so the friction member no longer presses the pawl, and the pawl is pressed against the teeth of the ratchet wheel by the biasing force of the spring. mesh together. Therefore, reverse rotation of the rotor is prevented.

Example 1 to 11 show one embodiment of the present invention.

In this embodiment, a handle shaft 2 is rotatably supported on the main body 1, a face gear 3 is fixed to the handle shaft 2, and a handle 4 is connected to the handle shaft 2. A hollow rotor shaft 5 is rotatably supported in the main body 1, and a small gear 6 that meshes with the face gear 3 is integrally formed on the rotor shaft 5, and a rotor 7 and a pawl are formed on the rotor shaft 5. Car 8 is fixed.

A bail arm 9 is rotatably supported on the rotor 7 in a conventionally known manner.

A spool shaft 10 is supported in the hollow portion of the rotor shaft 5 so as to be movable in the axial direction and rotatable relative to both the main body 1 and the rotor shaft 5.

This spool shaft 10 is linked to the handle shaft 2 via a crank mechanism (not shown). The crank mechanism is adapted to convert rotational motion of the handle shaft 2 into reciprocating linear motion of the spool shaft 10. A spool 11 is fixed to the spool shaft 10.

A support 21 (see FIG. 3) is integrally installed on the main body 1, and a pawl 12 that cooperates with the ratchet wheel 8 is rotatably mounted on the support 21 via a screw 13. Supported.

A torsion coil spring 14 is provided between the main body 1 and the claw 12.
is interposed, and this spring 14 urges the pawl 12 toward the ratchet wheel 8. In addition, at the rear end of the wind 12,
A switching member side protrusion 12a and a friction member side protrusion 12b which are bifurcated are integrally provided.

A partially open ring-shaped friction member 15 made of synthetic resin is rotatably fitted on the outer peripheral surface of the handle shaft 2, and the friction member 15 is connected to the handle shaft 2. The handle ITlb2 is tightened by its own elasticity so that a suitably large frictional force acts between the handle ITlb2 and the outer peripheral surface of the handle ITlb2. Moreover, a claw-side protrusion 15a and a switching member-side protrusion 15b are integrally provided at both ends of the friction member 15, respectively. This friction member 15 is
A stopper protrusion 1a provided on the main body 1 limits clockwise rotation to a certain angle or less in the figure.

In the upper part of the rear side of the main body 1, there is a long hole 1 along the front-rear direction.
6 is provided, and a sound/silence switching knob 17 is fitted into this elongated hole 16 so as to be movable along the elongated hole 16. part is exposed to the outside of the main body 1, but a part of the knob 17 enters into the main body 1.The sound/silence switching knob 1
7 includes a switching member 1 made of a material having appropriate elasticity.
8 is attached to the inside of the main body 1 by a stopper 20, and the front end side of the switching member 18 is provided with a claw side protrusion 18a and a friction member side protrusion 18b branched into two.

The main body 1 includes, along the movement range of the switching knob 17,
Displays of "OFF J", "ON", and rsILENTJ are provided, and the switching knob 17 is provided with a mark 19 for instructing these displays.

The switching member 18 is provided with two protrusions 18c and 18d that contact the inner surface of the main body 1, and one of the protrusions 18
C cooperates with two protrusions 1b and 1C provided on the inner surface of the main body 1 to turn the switching knob 17 into rOFF J (first position), rONJ (second position), or rsIL.
It is designed to be selectively held in any one position of ENTJ (third digit @).

Next, the operation of this embodiment will be explained.

When the handle shaft 2 is rotated in the normal direction by the handle 4, the face gear 3 rotates integrally with the handle shaft 2, so that the spool shaft 10 is rotated in the spool 11 by the crankshaft structure.
It also performs reciprocating motion in the axial direction.

At the same time, the rotation of the face gear 3 is transmitted to the rotor 7 via the small gear 6 and the rotor shaft 5, and the rotor 7 rotates in the normal direction. Therefore, the thread (not shown) hung on the bail arm 9 is wound around the spool 11 which is reciprocating in the axial direction as described above. The above operation is similar to that of conventionally known reels.

Now, in this reel, when the sound/silence switching knob 17 is moved to the OFF J position (first position) as shown in Fig. 9, the reversal prevention related mechanism becomes the state shown in Fig. 5. As a result, both forward and reverse rotations are free.This will be explained below.

In this case, as shown in FIG.
a presses the protrusion 12a of the claw 12, and the claw 12 is pressed against the spring 1.
4 in the clockwise direction in the figure to separate it from the ratchet wheel 8. As a result, the rotor shaft 5, as well as the rotor 7 and the handle shaft 2, are free to rotate forward or reverse.

In addition, in this embodiment, in this case, the projection 15b of the cooling part (Δ15) is connected to the projection 18b of the switching member 1B and the stopper projection 1.
Since the friction member 18 is held between the handle shaft 2 and the handle shaft 2, the friction member 18 does not rotate even if the handle shaft 2 is rotated.

Next, when the switching knob 17 is moved to the "ONJ" position (second position) as shown in FIG. 10, the reel's reversal prevention-related mechanism becomes the state shown in FIG. In this case, a contact sound between the ratchet wheel 8 and the pawl 12 is generated during normal rotation.This will be explained below.

In this case, the protrusion 18a of the switching member 18 is separated from the protrusion 12a of the claw 12. Furthermore, when the handle shaft 2 is rotated in the normal direction (that is, rotated counterclockwise in the figure), the friction member 1
5 also tries to rotate forward together with the handle shaft 2 due to the frictional force between the friction member 15 and the handle shaft 2, but when the friction member 15 is rotated forward to the predetermined angular position shown in FIG.
comes into contact with the protrusion 18b of the switching member 18, and cannot rotate any further.

Therefore, in this case, the pawl 12 receives no interference from either the switching member 18 or the friction member 15, so that when the handle shaft 2 is rotated forward, the pawl 8 and the pawl 12 are
As a result, the contact sound is generated while allowing the rotor 7 to rotate forward, but when the handle shaft 2 and thus the rotor 7 attempt to rotate in the reverse direction, they engage with each other and prevent this.

Next, the switching knob 17 is set to l'-3IL as shown in FIG.
When the reel is moved to the ENTJ position (third position), the reel's reversal prevention-related mechanism is in the state shown in Figs. This will not occur. This will be explained below.

In this case, the protrusion 18a of the switching member 1B is separated from the protrusion 12a of the claw 12, and the other protrusion 18b of the switching member 18 is moved to a position where it does not interfere with the friction member 15.

Therefore, when the handle shaft 2 is rotated in the normal direction, the friction member 1
5 rotates forward (that is, rotates counterclockwise in the figure) with the rotation of the handle shaft 2 due to the frictional force between the friction member 15 and the handle shaft 2, and as shown in FIG. 12 and rotate the claw 12 clockwise in the figure against the spring 14. Therefore, since the pawl 12 is separated from the ratchet wheel 8, contact noise between the ratchet wheel 8 and the pawl 12 is not generated during normal rotation.

Furthermore, when the handle l1112 is about to be reversed, as shown in FIG. The protrusion 15a of the dormitory member 15 is the claw 1
The claw 12 no longer presses the protrusion 12b of the spring 1.
Due to the biasing force of 4, it meshes with the teeth of the ratchet wheel 8. Therefore, reverse rotation of the rotor 7 is prevented.

In this embodiment, when the handle shaft 2 is reversed as described above, when the friction member 15 is reversed to a predetermined angular position, the protrusion 15b of the friction member 15 comes into contact with the stopper protrusion 1a, and 1♀ The end member 15 can no longer rotate in the reverse direction, and from then on, only the handle shaft 2 can rotate.

In this reel, by linearly moving the switching knob 17, it is possible to select whether or not to generate the contact sound during normal rotation, so this selection operation can be performed extremely easily and quickly, resulting in improved operability. It gets much better.

Effects of the Invention As described above, the spinning reel according to the present invention can extremely easily and quickly select whether or not to generate the contact sound during normal rotation by linearly moving the switching knob, resulting in improved operability. It is possible to obtain very good effects.

[Brief explanation of drawings]

FIG. 1 is a partial cross-sectional view showing an embodiment of a spinning reel according to the present invention, FIG. 2 is a perspective view showing essential parts of the above-mentioned embodiment, and FIG. 3 is a cross-section taken along the line ■-■ in FIG. 4 is a sectional view taken along line IV-IV in FIG. 1, and FIG. Figure 6 is an explanatory diagram showing the operation of the above embodiment when the state is switched to prevent reverse rotation and make noise during forward rotation, and Figures 7 and 8 are switched to the state where reverse rotation is prevented and there is no sound during forward rotation. FIG. 9 is a plan view showing the position of the presence/silence switching knob corresponding to the state shown in FIG. 5, and FIG. FIG. 11 is a plan view showing the position of the sound/silence switching knob corresponding to the states shown in FIGS. 7 and 8. FIG. DESCRIPTION OF SYMBOLS 1... Main body, 'lb, 1c... Convex part, 2... Handle shaft, 5... Rotor shaft, 7... Rotor, 8...
Ratchet wheel, 12... Pawl, 14... Spring, 15... Friction member, 17... Sound/silence switching knob, 18... Switching member, 18G, 18d... Convex portion. Patent applicant Omori Seisakusho Co., Ltd. Agent Patent attorney Entry point Izumi Figure 1 Figure 2 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9

Claims (1)

[Scope of Claims] A handle shaft rotatably supported by a main body, a rotor shaft rotatably supported by the main body and linked to the handle shaft via a power transmission mechanism, and a rotor shaft rotatably supported by the main body. A spinning reel comprising a fixed rotor and ratchet wheel, a pawl rotatably supported by the main body, and a spring that urges the pawl toward the ratchet wheel, the spinning reel having , a friction member rotatably fitted to the handle shaft so that a certain amount of frictional force acts thereon; and a sound/silence switch supported movably in a linear direction on the main body. a knob; means for selectively holding the sound/silence switching knob in a first position, a second position, and a third position; fixed to the sound/silence switching knob;
It has a switching member that approaches and separates from the ratchet wheel and the friction member, respectively, and when the sound/silence switching knob is in the first position, the switching member presses the claw and The pawl is rotated against the spring to a position where it is separated from the ratchet wheel, and when the sound/silence switching knob is in the second position, the switching member is separated from the pawl. and the friction member is moved to a position that prevents the friction member from rotating forward beyond a predetermined angular position, and when the sound/silence switching knob is in the third position, the switching member is separated from the pawl. and is moved to a position that allows the friction member to rotate in the normal direction beyond the predetermined angular position, and when the friction member is rotated in the normal direction beyond the predetermined angular position by more than a certain amount, the friction member presses the pawl; A spinning reel characterized in that the pawl is rotated against the spring to separate it from the ratchet wheel.