JP2800086B2 - Spinning reel for fishing - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spinning reel for fishing, and more particularly, to a spinning reel for fishing with good winding operation.

[0002]

2. Description of the Related Art A spool shaft is reciprocated back and forth by a sliding mechanism provided in a reel body with the rotation of a handle as a driving force, and a fishing line is wound around a spool attached to a tip end of the spool shaft. What you have configured, for example,
It is disclosed in Japanese Utility Model Publication No. 64-754. This is integrated with the rotor and the spool shaft is inserted into the cylindrical shaft that rotates by the rotation of the handle,
The spool shaft moves back and forth with respect to the cylinder shaft.

[0003]

However, when the spool shaft is moved rearward, there is no member for supporting the rear portion of the spool shaft. Therefore, the connecting portion between the pinion and the spool shaft or between the spool shaft and the sliding mechanism is not provided. As a result, the spool shaft is shaken under the influence of the clearances of the respective parts, and the rotation noise during rotation of the fishing line winding and the rotation balance are poor. This also reduces the durability of each part.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a fishing spinning reel having good durability and improved fishing line winding operability, in which the spool reciprocates in a balanced manner during rotation of the fishing line winding.

[0005]

SUMMARY OF THE INVENTION In view of the above-mentioned object, the present invention is directed to transmitting the rotation of a handle to a sliding mechanism by a rotation drive mechanism.
And the slider of the sliding mechanism is connected to the spool shaft.
Which is reciprocated back and forth together with the spool shaft, said the spool <br/> spool mounted above the spool shaft, the fishing spinning reel for winding a fishing line in accordance with the rotation of the rotor, the rotor and integral rotation to guide the reciprocating motion of the spool shaft
Is fixed to the reel body with a central axis of the same central axis of the tubular shaft which, provided with a guide tube for guiding the reciprocation of the spool shaft rear, the inner peripheral surface of the guide tube
Accordingly, the outer peripheral surface of the guide cylinder guides the spool shaft.
The present invention provides a spinning reel for fishing , wherein the slider is guided by the spinning rod.

[0006]

[Action] The fishing tackle and hook are attached to the spool shaft during fishing.
The load caused by the broken fish through the fishing line and the spool
To reciprocate the spool shaft
The slider that transmits the force of the handle rotation is
With other mechanisms, besides the force in the front-back direction,
Reciprocating while receiving force, and the reciprocating speed is also constant
But repeat acceleration and deceleration. These forces are spool
It is also transmitted to the shaft. Thus, the slider and the spool shaft
Complicated force acts, affected by the clearance of each part
The above-mentioned problem arises. Spool shaft and the spool
The slider connected to the shaft is attached to the inner and outer peripheral surfaces of the guide cylinder.
Therefore, it is guided, that is, the spool shaft and the guide cylinder
There is only a small gap between the inner peripheral surface and
There is only a small gap between the peripheral surface and the slider. in this way
Both the spool shaft and the slider inside and outside the guide cylinder
And only a small gap, so only the spool shaft
To be guided between the spool shaft and the inner peripheral surface of the guide cylinder
With a small gap between the outer circumference of the guide cylinder and the slider.
Compared to the case of not guiding with a large gap,
Even if it says a gap, it occurs because there is a gap for that)
Prevents play of the spool shaft in the guide cylinder radial direction
it can. Also, the spool shaft and the slider are connected.
However, the slider receives a driving force from another sliding mechanism.
The site does not match the connection. Therefore, receiving the driving force
There is a distance between the part and the connecting part.
Moment to rotate and tilt the slider according to the separation
However, the slider is guided by the outer peripheral surface of the guide cylinder.
(The gap is small), this inclination can be prevented.
If the inclination of the slider is prevented, the slider and spool shaft
Smooth reciprocation can be maintained.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to the embodiments shown in the accompanying drawings. A first embodiment of the present invention will be described with reference to FIGS. A handle 14 is attached to a handle shaft barrel 12 rotatably supported on the reel body 10. By rotating the handle 14, a drive gear 16 fixed to the handle barrel 12 is rotated. Can be.

On the other hand, a cylindrical shaft 20 is rotatably supported by the reel body 10 at the front of the reel body 10, and a rotor 24 is fixed to the cylindrical shaft 20 via a nut 22. . A drive gear 16 is provided at the rear end of the cylindrical shaft 20.
The pinion 18 meshed with the rotor 24 is integrated, and the rotation of the handle 14 together with the cylindrical shaft 20 causes the rotor 24 to rotate.
Rotates.

A spool shaft 26 is slidably inserted into the cylindrical shaft 20. A spool 28 is fixed at the end of the spool shaft 26, and can reciprocate back and forth by the following mechanism. That is, a traverse cam shaft 34 rotatably supported by the reel body 10 is attached to a lower portion of the reel body 10, and the small gear 32 is fixed to one end thereof. On the other hand, another small gear 19 is also fixed to the cylindrical shaft 20 so as to mesh with the small gear 32. Therefore, the traverse cam shaft 34 is rotated by the rotation of the handle 14.

A traverse cam groove 34A is formed in the traverse cam shaft 34, and a slider 36 fixed to the spool shaft 26 by a screw member 36A is fitted over the traverse cam shaft 34. First, this slider 3
The structure of No. 6 will be described. Referring to FIG. 5, a cylindrical guide tube 38 described later is inserted through the slider main body 36C, and the spool shaft 26 is slidably inserted into the guide tube 38.

On the other hand, the traverse cam shaft 34 is also inserted through a hole 36E of the slider main body 36C in parallel with the guide cylinder 38, and the engaging element 36 extends in a direction orthogonal to the hole 36E.
D is inserted so as to engage with the traverse cam groove 34A of the traverse cam shaft 34. The engaging member 36D is held by the slider main body 36C by fixing the plate member 36B with the screw member 36F.

Therefore, the traverse cam shaft 34 is rotated by the rotation of the handle 14, and the engaging element 36D
Is moved in the longitudinal direction, the spool shaft 26 reciprocates via the slider 36. As described above, in this case, the spool shaft 26 is blurred. To prevent this, the above-described guide member 38 is fixed to the reel body 10 by the screw member 38B. The guide member 38 is mounted on the reel body 1 such that the center axis thereof coincides with the center axis of the cylindrical shaft 20 into which the spool shaft 26 is slidably inserted.
It is attached to 0.

The above-mentioned screw member 36A attached to the spool shaft 26 needs to reciprocate together with the spool shaft 26 and the slider 36. Accordingly, the screw member 36A is reciprocally movable in the guide cylinder 38 in the elongated hole 38A.
Are formed. Reference numeral 10A is a rear end cover member of the reel body 10.

Next, FIGS. 6 and 7 show a second embodiment according to the present invention. The first embodiment is an example in which the entire rear portion of the spool shaft 26 slides inside the guide cylinder 38. In the second embodiment, the bush 40A is fixed to the rearmost portion of the spool shaft 26, while the guide At a position adjacent to the cylindrical shaft 20 of the cylinder 38, a bush 40B is fixed to the inner periphery of the guide cylinder 38. That is, when the spool shaft 26 reciprocates, the outer periphery of the bush 40A, the inner periphery of the guide cylinder 38, and the bush 40
Since only the inner circumference of B and the outer circumference of the spool shaft 26 are subjected to sliding friction, the sliding resistance is reduced, and it is possible to provide a fishing spinning reel that can wind and drive the fishing line smoothly.

FIGS. 8 and 9 show a third embodiment according to the present invention. Compared to the first embodiment, the traverse cam shaft is eliminated, and the configuration of the slider and the like is changed in place of the traverse cam shaft.
First, the rotation of the handle 14 is sequentially transmitted to the three small gears 42, and the slider gear 44 rotates. The slider gear 44 has an engaging portion 44A protruding at a predetermined radius position. On the other hand, a slider 36 'is fitted over the fixed guide cylinder 38 as in the first embodiment, and the slider 3'
6 'can reciprocate along the guide tube 38. The spool shaft 26 slidable along the inner circumference of the guide cylinder 38 is connected to the slider 36 ′ by a screw member 36 A, and the slider 36 ′ moves in a direction orthogonal to the guide cylinder 38. The elongated member 46 having the elongated hole 46A is integrated.

The engagement portion 44A of the slider gear 44 is engaged with the elongated hole 46A. The rotation of the handle 14 causes the rotation of the slider gear 44 to rotate. The position of 44A moves. Therefore, the long hole member 46
Is reciprocated along the guide cylinder 38 as the handle 14 rotates. As a result, the spool shaft 26 reciprocates while being guided by the guide cylinder 38. Further, the guide cylinder 38 and the spool shaft 26 of this embodiment
The sliding relationship with the second embodiment can be changed to a mode using a bush as in the second embodiment.

[0017]

As is apparent from the above description, according to the present invention, since the guide cylinder for guiding the rear portion is provided when the spool shaft reciprocates, the spool reciprocates in a well-balanced manner during the rotation of the fishing line winding. It is possible to provide a fishing spinning reel that moves and is durable and has good fishing line winding operability.

[Brief description of the drawings]

FIG. 1 is a partially cutaway side view of a fishing spinning reel according to the present invention.

FIG. 2 is an enlarged vertical sectional view of a main part of FIG.

FIG. 3 is a cross-sectional view taken along line CC of FIG. 2;

FIG. 4 is a cross-sectional view taken along line D-D of FIG. 2;

FIG. 5 is an exploded perspective view mainly showing the slider shown in FIG. 1;

FIG. 6 is a longitudinal sectional view of a main part of a second embodiment of a fishing spinning reel according to the present invention.

FIG. 7 is a cross-sectional view taken along line GG of FIG. 6;

FIG. 8 is a longitudinal sectional view of a main part of a third embodiment of a fishing spinning reel according to the present invention.

FIG. 9 is a transverse sectional view taken along line II of FIG. 8;

[Explanation of symbols]

 Reference Signs List 10 reel body 14 handle 20 cylindrical shaft 24 rotor 26 spool shaft 28 spool 34 traverse cam shaft 36 slider 38 guide cylinder 40A, 40B bush

Claims (1)

(57) [Claims] The handle is rotated by a rotation drive mechanism.
To the moving mechanism, and the sliding mechanism has a slider
Connected to the shaft and driven back and forth with the spool shaft.
In a fishing spinning reel in which a fishing line is wound on the spool attached to the tip of the spool shaft with the rotation of the rotor, the spool rotates integrally with the rotor to guide the reciprocating motion of the spool shaft.
A guide tube that has the same center axis as the cylindrical shaft and is fixed to the reel body and guides the reciprocation of the rear portion of the spool shaft , and the spool shaft is formed by an inner peripheral surface of the guide tube. The guide
A spinning reel for fishing , wherein a slider is guided by an outer peripheral surface of the guide tube .