JPH07213201A - Spinning reel for fishing - Google Patents

Abstract

PURPOSE:To obtain a spinning reel for fishing to enable easy attaching and detaching of a spool to a spool shaft. CONSTITUTION:This spinning reel is provided with a spool 16 having a through- hole, a plurality of braking elements 20A, 20D, 20R engaged in the spool, an engaging part 18K holding the spool on the outer circumference in a state to inhibit the rotation of the spool and enable the removal of the spool forward in axial direction, a braking cylinder 18 having the engaging part 18K and rotatably put on a spool shaft 14, a pressing member 22 engaged with a screw 14C of the spool shaft to press the braking elements to exhibit the braking power and a regulation member 26 releasably engaged from outside with an assembly of the pressing member and the spool shaft. The spool 16 is fit on the outer circumferential engaging part 18K of the braking cylinder through the through-hole 16N to prevent the rotation of the spool relative to the pressing member.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a spinning reel for fishing.

[0002]

2. Description of the Related Art A braking device for frictionally coupling a spool to the front portion of the spool shaft is designed so that the spool does not rotate when an external torque applied to the spool is less than a predetermined value and rotates above the spool shaft. It is disclosed in the respective gazettes of Kai Sho 48-44885, Jikho 55-17824, and Kaikai 4-35775.

[0003]

[Problems to be Solved by the Invention]
In the publication No. 5, the spool can be removed from the spool shaft by a one-touch operation, but it will be removed with the braking mechanism attached to the spool. Therefore, the work of washing salt or dust that is likely to adhere to the spool during fishing requires disassembling work or assembling work of the braking mechanism, which is troublesome and not easy.

Japanese Utility Model Publication No. 55-17824 and Japanese Utility Model Publication No. 4
In Japanese Patent Laid-Open No. 35775/1975, a braking cylinder body that houses a plurality of braking elements and is unitized is fitted into a recess in the front portion of the spool in a non-rotating manner, and the spool is frictionally coupled to the spool shaft. Therefore, if the spool is removed, the braking cylinder that is not the cleaning target will also come off, and it will be necessary to store it during cleaning, and it will also be necessary to install it after cleaning.
It is not a simple cleaning operation.

Therefore, an object of the present invention is to provide a fishing spinning reel in which the spool can be easily attached to and detached from the spool shaft.

[0006]

In view of the above object, the present invention has a spool which is formed so as to penetrate therethrough, accommodates and accommodates a plurality of braking elements therein, and has the spool on the outer periphery in the axial front direction. A braking cylinder body having an engaging portion that can be detachably fitted into the rotation stopper is rotatably fitted around the spool shaft, and the pressing body is provided so that the braking element can be pressed in the direction in which the braking force is exerted. Screw it onto the thread of the spool shaft,
A spool is fitted to the outer peripheral engaging portion of the braking cylinder through the inside of the through hole, and is fitted to the pressing body in a detent manner, and to a combination of the pressing body and the spool shaft. Provided is a spinning reel for fishing which has an adjusting body which is engaged with and disengageable from the outside. Further, the adjusting body is axially locked by a locking member that is locked to the tip portion of the spool shaft, and a push button for releasing the locking of the locking member by a push operation is operated from outside the adjusting body. To provide a spinning reel for fishing, which is possible.

[0007]

In the former case, the plurality of braking elements engaged and accommodated by the braking cylinders are pressed by the pressing bodies, and the braking cylinders that prevent the spool from rotating are fitted to the spool shaft via the internal braking elements. The pressing frictional force can be adjusted by frictionally coupling and turning the adjusting body which is prevented from rotating by this pressing body. This adjusting body is detachable from the outside, and when the combination of the pressing body and the spool shaft is disengaged and removed, the spool is axially attached to the outer peripheral engaging portion of the braking cylinder through the inside of the through hole. Since the detents are fitted so that they can be pulled out in the front direction, they can be easily pulled out in the front direction in the axial direction while leaving the braking element and the braking cylinder. In the latter case, since the locking of the adjusting body of the locking member can be released by pushing the push button from the outside, the adjusting body can be removed very easily, and the spool can be easily attached and detached.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 shows an embodiment of a fishing spinning reel according to the present invention, FIG. 2 is an enlarged view of a main part thereof, FIG. 3 is an exploded view of the main part thereof, FIG. 4 is an exploded view of a part thereof, and FIG. FIG. 4 is an exploded perspective view of a main part. When the handle 10 is rotated, the rotor 12 is rotated by a known mechanism and the spool shaft 14 is moved back and forth (the front means the upward direction in FIG. 1). As a result, fishing line (not shown) is evenly wound around the spool 16.

At the front end of the spool shaft 14, the front end is formed into a truncated cone portion 14A and the rear end thereof is a small diameter portion 14B.
And the outer periphery behind it is formed as a screw portion 14C. In particular, as clearly shown in FIG. 4, a plurality of braking elements 20, namely, one A-type braking plate 20A, three D-type braking plates 20D, and three linings are provided on the bottomed braking cylinder 18. The material 20R and the leaf spring 20B are housed in the order shown.

A hole is formed in the center of each braking element including the bottom of the braking cylinder 18. When the D-type braking plate 20D is inserted into the spool shaft 14, a rotation stop hole is formed so that the D-type braking plate 20D rotates together with the spool shaft 14, and other elements are formed with holes rotatable with respect to the spool shaft 14. ing. Further, the A-type braking plate 20A has the outer periphery thereof as the braking cylinder 1.
It is configured to engage with the inner circumference of 8 and rotate together.

On the outer circumference of the braking cylinder 18, there are formed two engaging grooves 18K, which are particularly easily shown in FIG. On the other hand, the spool 16 is provided with a through hole 16N having a size substantially equal to the outer diameter of the braking cylinder 18 thereof.
Are formed around. Engagement protrusions 16K that can be inserted into the engagement groove 18K of the braking cylinder 18 from the front of the braking cylinder 18 are formed at two positions on the wall surface of the through hole. Therefore, when the spool 16 rotates, it rotates with respect to the spool shaft 14 together with the braking cylinder 18 and the A-type braking plate 20A. Further, the spool 16 is pulled forward with respect to the braking cylinder 18.

Therefore, below the predetermined torque, the spool 1
In order to prevent 6 from rotating, another braking plate may be pressed against the A-type braking plate 20A to apply a braking force.
Therefore, the nut member 22 as a pressing body is screwed into the threaded portion 14C of the spool shaft 14 to press the braking elements. A regulating plate member 28 is fitted onto the nut member 22 at the front inlet of the braking cylinder 18, and then the adjusting member 26 is fitted onto the nut member 22 from the front side of the spool shaft 14, and its outer periphery Engage with the hexagonal engaging portion. Therefore,
When the adjusting body 26 is rotated, the nut member 22 is rotated and the frictional fastening force can be adjusted.

The adjusting member 26 is inserted at the regulating plate member 2 at the insertion position.
Although the adjusting body 26 can be rotated from the outside by being regulated by 8, the adjusting body 26 will be pulled out in the forward direction as it is. Therefore, the adjusting body 26 is locked by the locking spring 25 locked to the small diameter portion 14B of the spool shaft 14 so as not to come off. On the other hand, a push button 24 is provided in the center of the adjusting body 26 via an annular member 27. When the push button 24 is pushed from the outside, the inclined portion 24T at the tip of the push button is attached to the locking spring 25. It acts and pushes it apart to release the engagement with the small diameter portion 14B of the spool shaft 14. Therefore, the adjusting body 26 can be removed from the nut member 22.

When the adjusting member 26 is removed in this manner, the regulating plate member 28 is easily removed from the nut member 22, and the spool 1
The engagement protrusion 16K of No. 6 can be disengaged by pulling it forward from the engagement groove 18K of the braking cylinder 18, and a cylinder having a size larger than the through hole 16N behind the engagement protrusion 16K of the spool. Since it is formed into a shape, the spool 16
Only the can be pulled out easily. Therefore, the work such as cleaning the spool can be performed as it is, the braking mechanism is still attached to the spool shaft 14, and disassembling and assembling work of the braking mechanism are not required at the time of cleaning the spool.

To take out the braking mechanism at the time of maintenance, after removing the spool 16 as described above,
The nut member 22 is removed from the threaded portion 14C of the spool shaft 14, and the braking cylinder 18 is taken out. In this way, each unit can be replaced with respect to the drag performance required for the reel and the performance deterioration due to wear due to use for a predetermined period, and workability is improved.

FIG. 6 is an overall side view clearly showing the bail support member 30 'of the reel shown in FIGS. 1 to 5. The bail 32 is a support member 3 provided with a roller portion 30R at the tip of a rotor arm 12A provided on the rotor 12 so as to be rotatable about a pivot 31 made of a screw member.
0'is attached. The support member 30 'is considerably shorter than the conventional support member, and thus is formed lighter in weight, and extends in the direction connecting the pivot 31 and the bail 32. The direction is toward the direction of the bale 32 (left and right direction in FIG. 6),
It does not protrude from the tip of the rotor arm 12A.

Therefore, the weight bias toward the front of the reel is reduced, the rotation balance performance of the rotor 12 is improved, and the yarn entanglement with the support member 30 'can be reduced. In addition, since the amount of protrusion is small, the support of the bale is stable, the runout at the time of winding the fishing line is small, the winding power loss is small, and the winding performance is improved. In addition, drag pulsation is reduced when fish catches.

7 to 9 show other forms of the supporting member. This is also formed to be considerably shorter than the conventional supporting member, but unlike the case of FIG. 6, it has an L-shape.
That is, the roller portion 30R is provided, and the front portion extends in the direction of the bale 32, and the base portion 30B faces in a direction substantially orthogonal to the front portion. In this case as well, the base portion 30B is formed to have the minimum length required to rotate around the pivot 31 at the tip of the rotor arm 12A.
The amount of protrusion from is small.

The rotor arm 12A includes a main body 12b,
The support member 30 is composed of a lid member 12a that covers the mechanism housed therein, and is loosely sandwiched at the front end thereof.
A base 31B of the above is supported by a pivot 31 formed of a screw member, and the base 30B rotates around the pivot 31. The weight unevenness toward the front of the reel is reduced to improve the rotation balance performance, the thread entanglement is reduced, the winding power loss is small when the fishing line is wound, and the winding performance is improved.
The fact that drag pulsation decreases when fish catches is similar to the above.

In FIG. 10, the base portion of the supporting member of the type shown in FIG. 6 or the type shown in FIGS. 7 to 9 is formed in a spherical body 30S.
The tip of the rotor arm 12A receives this and the supporting member 3
Since 0 "can be rotated in any direction, even if the reel 32 is accidentally dropped and the bail 32 is deformed or the periphery of the support member is damaged to some extent, the support member 30" can be rotated. There are few obstacles, and the reversing operation of the bail 32 can be performed smoothly.

[0021]

As is apparent from the above description, according to the present invention, the spool is fitted into the outer peripheral engagement portion of the braking cylinder through the through-hole inside so as to be axially dismountable so as to be able to be pulled out in the forward direction. Therefore, it is possible to easily pull it out axially forward while leaving the braking element and the braking cylinder body. Therefore, the spool can be easily attached to and detached from the spool shaft, and the cleaning work of the spool and the like can be facilitated. Further, since a plurality of braking elements are housed in the braking cylinder, the braking elements can be replaced in units, and workability is improved. Further, in the structure in which the locking of the adjusting body of the locking member can be released by pushing the push button from the outside, the adjusting body can be removed very easily, and the spool can be easily attached and detached.

[Brief description of drawings]

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

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

FIG. 3 is an exploded view of FIG.

FIG. 4 is an exploded view of a portion of FIG.

FIG. 5 is an exploded perspective view corresponding to FIG.

1. FIG. 6 is a side view of the spinning reel of FIG.

FIG. 7 is a side view showing another form of the spinning reel of FIG. 1.

8 is an enlarged view taken along line H in FIG.

9 is a sectional view taken along the line I-I of FIG.

FIG. 10 is a view corresponding to FIG. 9 showing another form of the support member.

[Explanation of symbols]

 14 spool shaft 16 spool 16K engaging protrusion 16N through hole 18 braking cylinder 18K engaging groove 20 braking element 22 nut member (pressing body) 24 push button 25 locking spring 26 adjusting body

Claims (2)

[Claims] 1. An engagement portion having a spool formed through the inside thereof, wherein a plurality of braking elements are engaged and accommodated therein, and an outer periphery of the spool is engageable with a rotation stopper so that the spool can be withdrawn axially forward. The braking cylinder body formed with the above is rotatably fitted to the spool shaft, and the pressing body is screwed onto the thread portion of the spool shaft so that the braking element can press in the direction in which the braking force is exerted, A spool is fitted into the outer peripheral engagement portion of the body through the penetrating inside, and is fitted in the rotation stopper with respect to the pressing body, and from the outside with respect to the combination body of the pressing body and the spool shaft. A spinning reel for fishing, characterized in that it has an adjusting body that is detachably locked. 2. The adjustment body is axially locked by a locking member that is locked to the tip of the spool shaft, and the locking member is locked by pushing a push button provided on the adjustment body. The spinning reel for fishing according to claim 1, which is released.