JPH0739282A - Spinning reel - Google Patents

Abstract

PURPOSE:To miniaturize even the partition of a rotor and the whole reel by installing a reciprocation operating mechanism capable of making a line guide part perform reciprocating operation in the direction along the shaft center of a spool interlocking with the rotation of the rotor in the outer peripheral part of the rotor. CONSTITUTION:This spinning reel is obtained by forming a fishing line guide part (A) in an arm part (4A) formed on the outer periphery of a rotor 4, winding a fishing line guided by the guide part around a spool 5 in rotating the rotor, installing a reciprocation operating mechanism (C) for making the fishing line guide part perform the reciprocating operation in the direction along the shaft center (X) of a spool interlocking with the rotation of the rotor in the outer peripheral part of the rotor, driving the fishing line guide part from a position close to the fishing line guide part and bringing the spool close to the side of the reel body 2. Thereby, the whole reel can be miniaturized.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a spool for winding fishing line and a rotor which is rotated by a winding driving force, arranged on the front part of a reel body, and a line is formed on an arm formed on the outer peripheral part of the rotor. The present invention relates to a spinning reel configured to form a guide part and wind a fishing line guided by the line guide part around a spool when the rotor rotates. Specifically, the spinning reel does not reciprocate back and forth, but the line guide part moves forward and backward. The present invention relates to a spinning reel that is reciprocally operated to evenly wind a fishing line on a spool.

[0002]

2. Description of the Related Art As a spinning reel constructed as described above, there is one disclosed in Japanese Utility Model Laid-Open No. 3-99959, and in this conventional example, a screw shaft in a posture parallel to the spool shaft and this screw shaft. A system for arranging a mechanism consisting of an engaging piece engaged with the spiral groove of the above at a portion (internal position of the rotor) close to the spool shaft outside the reel unit, and supporting the driving force from this mechanism at both ends of the bail. , And the yarn guide section.

[0003]

In the above-mentioned conventional example,
Since a mechanism for operating the yarn guide portion in the front-back direction is arranged outside the reel body, it has a good aspect that the reel body is downsized, but at the front position of the reel body, the yarn guide is provided inside the rotor. Since the mechanism for operating the part in the front-rear direction is arranged, the dimension in the front-rear direction of the rotor, in particular, the distance between the reel body and the spool becomes large.
Since a working space for a member that transmits power from the mechanism for reciprocating the yarn guide portion to the yarn guide portion is required inside the rotor,
It is impossible to reduce the size of the entire rotor, and improvement is desired.

Further, in this structure, the dimension of the member for transmitting the driving force from the above-mentioned mechanism to the thread guide portion (the dimension in the radial direction around the rotation axis of the rotor) becomes large,
When the tension acting on the fishing line is large, the position of the line guide part is not determined due to the elastic deformation of the member, and the winding position of the fishing line with respect to the spool is misaligned. Can also be generated.

An object of the present invention is to rationally construct a spinning reel in which the entire reel is further miniaturized by miniaturizing the rotor portion without impairing the good aspect of miniaturizing the reel body.

[0006]

The features of the present invention (claim 1) are, as described at the beginning, that the spool for winding the fishing line and the rotor for rotating the winding drive force are arranged on the front portion of the reel unit. In a spinning reel configured such that when a rotor rotates, a fishing line guided by a line guide portion of an arm formed on an outer peripheral portion of the rotor is wound around a spool, the line guide portion is connected to the spool in association with rotation of the rotor. The reciprocating mechanism for reciprocating in the direction of the axis of the rotor is provided on the outer peripheral portion of the rotor, and the action and effect are as follows.

[0007]

According to the above feature, since the reciprocating mechanism is provided on the outer circumference of the rotor, it is possible to make the reciprocating mechanism relatively large, and the reciprocating mechanism allows the yarn to be moved from a position close to the yarn guide portion. It becomes possible to drive the guide portion. That is, in the present invention, as compared with the conventional example, the spool can be brought closer to the reel body side to further reduce the size of the entire reel, and further, the positional deviation due to elastic deformation of the member can be minimized. In this state, the thread guide section can reciprocate.

According to the second aspect of the invention, since the reciprocating mechanism having the screw shaft parallel to the shaft center of the spool is built in the arm portion, the arm portion is prevented from being upsized, and the movable member is guided by the yarn. Since the parts are connected, rattling of this mechanism,
The power is transmitted to the yarn guide portion without causing an operational error due to elastic deformation of the member. In other words, compared to the conventional example, the size of the member that transmits the power from the reciprocating mechanism to the line guide portion becomes smaller, and even if a high rigidity member is not used, even if a high tension is applied to the fishing line, the rotation of the rotor Corresponding to the above, the fishing line is wound at an appropriate position on the spool.

According to the third aspect of the present invention, when the fishing line is wound up, the bail is set to the posture in which the fishing line is guided to the line guiding section, so that the fishing line is naturally guided to the line guiding section, and the casting bail is used to guide the fishing line during casting. It suffices to set the posture so that the fishing line can be removed from the fishing line, and moreover, the posture of the line guiding portion is changed when the bail is swung, so that the fishing line can be smoothly introduced and removed from the fishing line guiding portion. .

According to the present invention, the power of the reciprocating mechanism can be transmitted along the arm portion (in parallel).
In addition to the stable operation, the power from the reciprocating mechanism is transmitted to the line guide portion for a short distance as described above, and the fishing line is wound at an appropriate position on the spool.

According to the fifth aspect, similarly to the fourth aspect, the power of the reciprocating mechanism can be transmitted along (parallel to) the arm portion, the operation is stabilized, and the thread guide portion is formed to make the weight heavy. The weight of the arm cam is offset by the other reciprocating mechanism to improve the rotational balance of the rotor.

According to the sixth aspect, since the roller rotates when the fishing line is wound, the winding operation can be performed lightly even when a high tension is applied to the fishing line.

[0013]

Therefore, the spinning reel in which the entire reel is further miniaturized by the miniaturization of the rotor portion was reasonably constructed without impairing the good aspect of miniaturizing the reel body.

In particular, according to the present invention, while preventing the intrusion of dust and the like into the reciprocating operation system, the fishing line is wound at an appropriate spool position without rattling, and the fishing line can be smoothly delivered at the time of casting. (Claim 2), the winding and casting can be easily performed by switching the attitude of the bail (Claim 3), the operation of the yarn guide portion is stabilized (Claim 4), and the rotation balance of the rotor is improved. According to claim 5), the fishing line can be smoothly wound even under a condition in which a high tension is applied (claim 6).

[0015]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 3, a spinning reel is configured by arranging a rotor 4 having a bail 3 and a spool 5 for winding a fishing line at the front of a reel unit 2 having a handle 1. The rotor 4 is rotatably supported on the reel body 2 around an axis X, and a pair of arm portions 4A and 4A are integrally formed. Is provided with a movable member 6 that is slidable in a direction, and a driven member 7 (an example of a reciprocating operation unit) that is slidably movable in the front-rear direction with respect to the other arm portion 4A, and each of the movable member 6 and the driven member 7 is provided. On the other hand, the arm cam 8A is swingable around the axes Y and Z, and
The arm cam 8 on the side of the moving member 6 that supports the support arm 8B.
The bail 3 is formed between the yarn guide portion A provided in A and the other support arm 8B.

In the reel body 2, power from a drive gear 10 driven by a handle shaft 9 connected to the handle 1 is transmitted to a rotor 4 via a pinion gear 11 and a cylindrical shaft 12 integrally formed with the pinion gear 11. A winding drive system for transmission is internally provided, and a spool shaft 13 that is connected to the spool 5 is fitted into the cylindrical shaft 12.
A ratchet type wheel 14 for preventing rotation of the fishing line in the fishing line feeding direction is integrally formed with the cylinder shaft 12.
A stopper 15 that engages and disengages with the tooth portion of No. 4 is incorporated in the reel body 2, and a drag mechanism B that applies a drag force to the rear end of the spool shaft 13 is provided in the rear portion of the reel body 2.

The stopper 15 is configured so that it can be switched between an operating position and a non-operating position by contact with a cam body 17 connected to the switching lever 16, and the switching lever 16 operates the switching lever 16 as shown in FIG. At the center of the region, abutment member 19 urged by a spring 18 is abutted to set and maintain two positions, an action position and a non-action position, and
As shown in FIG. 2, the drag mechanism B has a spool shaft 13
A plurality of non-rotatable friction plates 20, a plurality of non-rotatable friction plates 21 on the reel body side, and a dial 22 for screwing these friction plates 20, 21 respectively. ing.

As shown in FIG. 5, the arm portion 4A provided with the moving member 6 has a screw shaft 23, and the spiral groove 2 of the screw shaft 23.
A movable member 25 that moves together with the engaging piece 24 that engages with 3A.
The movable member 25 is equipped with a reciprocating mechanism C, which is composed of each
The moving member 6 is connected and fixed, and the moving member 6 is integrally formed with a yarn entanglement prevention portion 6A. The arm cam 8A is provided inside the yarn entanglement prevention portion 6A in a winding posture and a releasing posture. A toggle spring 26 is internally provided for switching and holding.

The line entanglement prevention portion 6A is formed in a shape closer to the arm portion 4A toward the rear end side, and promotes the forward escape of the fishing line which comes into contact with the arm portion 4A. Thread guide A
Is composed of a roller 27 which is supported by an arm cam 8A so as to be idle, and a yarn guide piece 28 which covers the end of the bail 3 is provided.
Is integrally formed with the arm cam 8A.

As shown in FIGS. 2 and 3, a sun gear 29 is fixed to the front part of the reel unit coaxially with the axis X of the spool 5, and the sun gear 29 and the end of the screw shaft 23 are fixed. The planetary gear 31 is arranged between the driven gear 30 and the driven gear 30 provided in the above, and when the rotor 4 rotates, the rotational force of the rotor 4 is transmitted to the screw shaft 23 in a decelerated state to operate the yarn guide portion A in the front-back direction. It constitutes the drive system.

As shown in FIGS. 5 to 8, inside the arm portion 4A on the yarn guide portion side, an operating piece 33 for changing its posture by contact with a cam body 32 formed integrally with the arm cam 8A on this side. And a rod 34 linked to the actuating piece 33 is provided in a state of penetrating the movable member 25, and a return member 35 is provided inside the arm 4A at a position close to the end of the rod 34. A first swing piece 37 that swingably includes an axis parallel to the axis X of the spool 5 and that swings by contact with a cam portion 36 formed in the front portion of the reel unit 2;
A link 39 is interposed between the return member 35 and the second swing piece 38 that is directly connected to form a return mechanism D.

When the bail 3 is released, the return member 35 is swung by the projecting operation of the rod 34 as shown in FIGS. 7 and 8, and the first swing piece 37 is attached to the cam portion 36. When the rotor 4 is rotated in the winding direction in this state (see FIG. 8).
The rotor 4 rotates in the direction of arrow S), and the pressing force from the cam portion 36 is transmitted to the return member 35 via the first swing piece 37, the link 39, and the second swing piece 38, and this return member 35
Swings in the direction to push back the rod 24, and as a result, this force restores the arm cam 8A to the winding posture via the operating piece 33 and the cam body 32.

Since the spinning reel is constructed as described above, when the bail 3 is set in the winding posture and the handle 1 is operated, the driving force from the reciprocating mechanism C links with the rotation of the rotor 4. , This side arm cam 8A
At the same time, the line guide portion A operates in the front-rear direction to wind the fishing line at an appropriate position on the spool, and at the time of this operation, the support arm 8B on the other side connected via the bail 3 also reciprocates integrally in the front-rear direction. When it is cast, the bail 3 is held in the released position by the biasing force of the toggle spring 26 by operating the bail 3 in the released position during casting, and when the handle 1 is operated in the winding direction in this released position, The restoring force from the returning mechanism D operates the bail 3 in the winding posture, and the posture of the arm cam 8A is maintained by the biasing force of the toggle spring 26.

[Other Embodiments] In addition to the above embodiments, the present invention is
It can also be configured as follows. Those having the same functions as those in the embodiment are designated by the same numbers and reference numerals as those in the embodiment.

(A) As shown in FIG. 9, a system for driving the yarn guide portion A in the front-rear direction in cooperation with the rotation of the rotor 4 is provided at the front position of the reel unit 2 with a coaxial shaft X and a coaxial shaft of the spool. The helical gear type main gear 41 formed in the above, the helical gear type driven gear 42 provided at the end of the screw shaft 23, the pair of gears 43, 43 meshing with each other, and the transmission shaft 44 connecting the pair of gears. Formed with. Further, in this drive system, the rotor 4 and the arm portions 4A, 4A are relatively oscillated so that the bail is switched between the winding posture and the releasing posture by swinging the arm portions 4A, 4A around the axis P of the transmission shaft 44. It is movably connected.

(B) As shown in FIG. 10, a system for driving the yarn guide portion A in the front-rear direction in cooperation with the rotation of the rotor 4 is
A face gear type main gear 41 formed coaxially with the axis X of the spool at the front position of the reel body 2, a face gear type driven gear 42 provided at the end of the screw shaft 23, and a pair meshing with each other. Gears 43, 43 and a transmission shaft 44 connecting the pair of gears. Further, in this drive system, the rotor 4 and the arm portions 4A, 4A are relatively oscillated so that the bail is switched between the winding posture and the releasing posture by swinging the arm portions 4A, 4A around the axis P of the transmission shaft 44. It is movably connected.

(C) As shown in FIGS. 11 and 12,
A drive arm part in which a pair of arm parts 4A, 4A are arranged at positions facing each other with the axis X of the spool interposed therebetween, and a reciprocating mechanism C is installed at a position facing the bail 3 at an intermediate part of the arm parts 4A, 4A. 45 is arranged, and this drive arm portion 45
A frame 46 for transmitting the driving force from the arm cam 8A and the supporting arm 8B to the moving member 6 and the driven member 7 is formed, and the arm cam 8A and the supporting arm 8B are evenly applied with a force.
And the weight of the bail 3 is driven by the drive arm portion 45.
It is configured to balance the rotation of the rotor 4 by offsetting it by the weight. In this configuration, the springs 47, 47 for biasing the arm cam 8A and the support arm 8B toward the reel unit 2 side, respectively.
Are incorporated in the respective arm portions 4A, 4A so as to average the action of the force during the reciprocating operation.

(D) As shown in FIGS. 13 and 14,
The moving member 6 and the driven member 7 are arranged at positions opposite to each other at a predetermined position on the outer circumference of the rotor 4 with the reciprocating mechanism C interposed therebetween, and are supported by the yarn guide portion A of the arm cam 8A arranged at a relatively close position. Forming a veil 3 across the arm 8B,
Furthermore, the arm cam 8A and the support arm 8B are configured to be swingable around an axis Q that is orthogonal to the axis X of the spool, and the bail 3 is configured to be set in a releasing position and a winding position.
In this configuration, since the force is transmitted from the reciprocating operation mechanism C at a position extremely close to the arm cam 8A and the support arm 8B, each of them can be operated smoothly without causing inconvenience such as twisting. .

(E) As shown in FIGS. 15 and 16,
The support arm 8B on the side facing the yarn guide portion A is supported so as to be swingable around the axis Z with respect to the arm portion 4A of the rotor 4 (provided to be immovable in the front-rear direction).
The bail 3 is swingably supported via the shaft portion 48 so that the back and forth movement of the yarn guide portion A is allowed by the swing of the bail 3 at the shaft portion 48. The arm portion 4A on this side is provided with a returning mechanism D that restores the bail 3 to the winding position when the rotor 4 is rotated in the fishing line winding direction with the release position set to the release position.

Further, the toggle mechanism for determining the posture of the support arm 8B is constituted by a pin 51 which is biased by a spring 50 against a swinging case 49, and a cam portion 36 formed on the reel unit 2. The returning mechanism D is configured by the first swinging piece 37 that comes into contact with the second swinging piece 38 that swings the case, and the link 39 that connects the respective pieces. In this embodiment, the rotor is rotated in the direction of arrow S as shown in FIG. 16 to restore the bail 3 to the winding posture.

(F) As shown in FIGS. 17 and 18,
A plurality of idler rollers 52 are provided to allow actuation of the moving members.
A belt-shaped shield 53 is formed of a flexible rubber or the like guided by to prevent dust from entering the inside of the arm portion 4A.
Further, as shown in FIGS. 18 (a) and 18 (b), the thread guide portion A
Has a nut member 55 that is screwed into a screw 54 that penetrates the arm cam 8A, and a case portion 56 that contacts the nut member 55, and also has a bush 57 and a roller 27. Of the bail 3 through the long hole H of
It is configured to eliminate the twisting of the bale 3 by screwing.

(G) As shown in FIG. 19, between the arm cam 8A and the arm portion 4A, the operation of the arm cam 8A is allowed and at the same time, the arm cam 8A is prevented so as to prevent dust from entering the inside of the arm portion. And a flexible rubber film 59 is formed over the arm portion 4A.

(H) As shown in FIG. 20, the reciprocating mechanism C is composed of a pair of sprockets 61, 61, an endless chain 62 wound around the sprockets 61, 61, and a link plate 1 of the endless chain 62. And a reciprocating member 64 having a long hole 64A that engages with the engaging pin 63. One sprocket 61 is driven and rotated to drive the reciprocating member 64 together with the thread guide. The part A is reciprocated in the front-back direction.

It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a perspective view of a spinning reel.

[Figure 2] Vertical side view of the spinning reel

FIG. 3 is a front view of a rotor

FIG. 4 is a sectional view of a switching lever holding structure.

FIG. 5 is a cross-sectional plan view of a reciprocating operation mechanism and the like.

FIG. 6 is a vertical sectional rear view of the returning mechanism.

FIG. 7 is a cross-sectional plan view showing the posture of the return mechanism and the like in the bail release posture.

FIG. 8 is a vertical cross-sectional rear view showing the posture of the return mechanism and the like in the bail release posture.

FIG. 9 is a partially cutaway side view of another embodiment (a).

FIG. 10 is a partially cutaway side view of another embodiment (B).

FIG. 11 is a front view of a rotor of another embodiment (C).

FIG. 12 is a partially cutaway side view of a rotor of another embodiment (C).

FIG. 13 is a front view of a rotor of another embodiment (d).

FIG. 14 is a side view of a rotor of another embodiment (d).

FIG. 15 is a partially cutaway bottom view showing a support arm portion of another embodiment (e).

FIG. 16 is a vertical cross-sectional rear view of the returning mechanism of another embodiment (e).

FIG. 17 is a plan view of an arm portion of another embodiment (f).

FIG. 18 (a) is a sectional view showing a bale holding structure of another embodiment (f). (B) A sectional view of a yarn guide portion and a bail holding structure of another embodiment (f).

FIG. 19 is a side view of a thread guide portion of another embodiment (G).

FIG. 20 is a plan view of a reciprocating operation mechanism according to another embodiment (h).

[Explanation of symbols]

 2 reel body 3 bale 4 rotor 4A arm portion 5 spool 8A arm cam 23 screw shaft 23A spiral groove 25 movable member 27 roller A thread guide portion C reciprocating mechanism X axis core

Claims (6)

[Claims] 1. A spool (5) for winding fishing line and a rotor (4) which is rotated by a winding driving force are arranged on the front part of the reel body (2), and the spool (5) is arranged on the outer peripheral part of the rotor (4). A spinning reel in which a line guide (A) is formed on the formed arm (4A) and the fishing line guided by the line guide (A) is wound around the spool (5) when the rotor (4) rotates. There, the thread guide portion (A) is interlocked with the rotation of the rotor (4).
A spinning reel equipped with a reciprocating mechanism (C) for reciprocating in the direction along the axis (X) of the spool (5) on the outer peripheral portion of the rotor (4). 2. A screw shaft (23) provided on the rotor (4) with the reciprocating mechanism (C) in an axial center posture along the shaft core (X) of the spool (5), and the screw shaft (23). 23) an engaging piece (24) engaged with the spiral groove (23A), a movable member (25) which holds the engaging piece (24) and is connected to the yarn guide portion, and the rotor. When rotating, the screw shaft (2
3. The spinning reel according to claim 1, further comprising a drive system for rotationally driving 3), wherein the reciprocating mechanism (C) is built in the arm portion (4A). 3. The yarn guide section (A) is reciprocally operated by the reciprocating operation mechanism (C) and is formed on an arm cam (8A) configured to swing, and the arm cam (8A) and , Arranging the bail (3) across the portion of the rotor (4) facing each other across the spool (5),
By swinging the arm cam (8A), the bail (3) is configured to be switchable between a posture in which the fishing line is guided to the line guide portion (A) and a posture in which the fishing line can be released from the line guide portion (A). The spinning reel according to claim 1, wherein: 4. The arm portion (4) is attached to the rotor (4).
A) forms a pair, and the pair of arm portions (4
The yarn guide section (A) provided on one side of (A) is configured to be reciprocally operated by the reciprocating operation mechanism (C) provided on the arm section (4A). The spinning reel according to claim 1, wherein the bail (3) is formed over the arm portion (4A). 5. The arm portion (4) is attached to the rotor (4).
A) forms a pair, and the pair of arm portions (4
The yarn guide section (A) is formed on one side of (A), and the veil (3) is formed over the other arm section (4A) on the side facing the yarn guide section (A), and the other side of the other side is formed. 2. The spinning according to claim 1, further comprising a reciprocating operation part that is reciprocally operated in a front-rear direction by a driving force from the reciprocating operation mechanism (C) transmitted to the side arm part (4A) through the bail (3). reel. 6. The spinning reel according to claim 1, wherein the yarn guide portion (A) is composed of a rotatable roller (27).