阅读说明：本技术 钓鱼用旋压式卷线器 (Spinning reel for fishing ) 是由 清水荣仁 于 2018-10-29 设计创作，主要内容包括：本发明提供一种钓鱼用旋压式卷线器,其防止发生脱线现象,同时不会使浸入内部的海水、淡水发生滞留,而是有效的排出到卷线器的外部,不会损伤各零件。本发明的钓鱼用旋压式卷线器具有以环状形成的脱线防止部(20),其安装于转子(3)的前部,阻止钓线(S)进入内部。其特征为,在脱线防止部(20)形成有排水孔(20A),能够使浸入转子(3)的内部的水排出到转子(3)的外部。(The invention provides a spinning reel for fishing, which prevents the phenomenon of thread off, does not retain seawater and fresh water which are immersed in the spinning reel, effectively discharges the seawater and the fresh water to the outside of the spinning reel, and does not damage all parts. The spinning reel for fishing of the present invention has a thread-off preventing part (20) formed in a ring shape, which is mounted on the front part of a rotor (3) and prevents a fishing thread (S) from entering the inside. The thread-off preventing part (20) is provided with a drain hole (20A) for draining water entering the rotor (3) to the outside of the rotor (3).)

1. A spinning reel for fishing, in which a rotor is rotationally driven by a rotational operation of a handle provided to a reel body and a spool is reciprocated in a front-rear direction, characterized in that,

the spinning reel for fishing is provided with a thread-off preventing part formed in a ring shape, which is provided at the front part of the rotor and prevents the fishing thread from entering the inside,

the thread separation preventing portion is provided with a drain hole for draining water that has entered the rotor to the outside.

2. A spinning reel for fishing according to claim 1, wherein a recess is formed in a circumferential direction in an inner bottom of the thread separation preventing portion, and the drain hole is formed in the recess.

3. A spinning reel for fishing according to claim 2, wherein the inner bottom of the thread-off preventing part is inclined so that the height thereof decreases toward the outside in the radial direction, and the recessed part is formed at the portion where the height decreases.

4. A spinning reel for fishing according to claim 2 or 3,

the thread separation preventing section includes a peripheral wall having an enlarged diameter toward the distal end of the spool,

the recess is formed in an inclined shape in which the bottom portion is expanded in diameter toward the top end side of the spool.

5. A spinning reel for fishing according to claim 4 wherein the thread separation preventing portion is formed so that α < β when α is an inclination angle of the peripheral wall with respect to the axis of the spool and β is an inclination angle of the recessed portion with respect to the axis of the spool.

Technical Field

The invention relates to a spinning reel for fishing.

Background

A spinning reel for fishing is provided with a rotor which rotates in conjunction with the winding operation of a handle and a spool which moves forward and backward, and a structural gap is provided between the rotor and the spool. In particular, when the spool moves to the forefront during the winding operation, a large gap is formed between the spool and the front cylindrical portion of the rotor, and if the fishing line slacks, the fishing line is wound around the spool shaft over the skirt portion of the spool, which causes a so-called line-out phenomenon. If the fishing line is pulled out, it is necessary to perform troublesome work of releasing the fishing line, or grease of the spool shaft adheres to the fishing line, or troubles such as disconnection occur.

Thus, for example, as disclosed in patent document 1, a spinning reel for fishing is known in which a thread-off preventing portion is formed in front of a rotor cylindrical portion so that a fishing line is less likely to enter the inside even if the fishing line slacks or the like occurs. The thread-off preventing portion is formed by fixing a tapered annular body, which is gradually expanded in diameter toward the tip end side (the rod tip end side when attached to the fishing rod), to the rotor cylindrical portion with a small screw.

Patent document 1: japanese unexamined patent application publication No. 2002-153173

Disclosure of Invention

A spinning reel for fishing winds a fishing line containing a large amount of seawater, fresh water, foreign matter, and the like around a spool while stroking the fishing line by a fishing line guide (fishing line drum) provided at a tip end portion of a rotor support arm. Further, if the reel body is attached to the fishing rod, the reel can be used in various postures such as obliquely upward or upward when the fishing line is released or retracted and when the reel body is set on the rod stay. In addition, in order to reduce the weight and improve the operability, a plurality of through holes may be formed around the front surface of the spool, and during actual fishing, seawater and fresh water may enter the spool and the rotor from the outside and accumulate in the thread-off preventing portion at the front of the rotor.

If such seawater or fresh water stays in the thread-off preventing portion, solidification occurs, and the seawater or fresh water enters between the spool shaft and the drive shaft (pinion), causing problems such as smooth sliding and deterioration of rotation, and corrosion of parts and strength reduction. In particular, if seawater enters the rotor, it may damage the rotation support members such as the one-way clutch and the bearing.

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a spinning reel for fishing capable of preventing the occurrence of a thread slipping phenomenon, effectively discharging water (seawater and fresh water) immersed in the spinning reel to the outside of the spinning reel without causing any damage to the respective parts, while preventing the occurrence of a thread slipping phenomenon.

In order to achieve the above object, the present invention provides a spinning reel for fishing, which reciprocates a spool in a front-rear direction while rotating a rotor by a rotational operation of a handle provided to a reel body, wherein the spinning reel for fishing is provided with a thread-off preventing part formed in a ring shape, which is provided in a front part of the rotor, and prevents a fishing thread from entering the inside, and the thread-off preventing part is formed with a drain hole for discharging water that has entered the rotor to the outside.

According to the spinning reel for fishing of the above-mentioned structure, the annular thread-off preventing portion is mounted on the front portion of the rotor, so that even if the fishing line is loosened, the phenomenon of the fishing line being wound around the spool shaft or the like can be prevented. Since the thread separation preventing portion is formed in a ring shape, water (sea water or fresh water) enters the interior of the reel in a use state of the reel, but since the water discharge hole for discharging the entered water to the outside of the rotor is formed, the water can be prevented from staying in the rotor, and a trouble due to water immersion that damages various parts constituting the driving mechanism and the like can be prevented.

As described above, "water" in the present specification includes both seawater and fresh water.

According to the present invention, a spinning reel for fishing is provided, which prevents the occurrence of a thread slipping phenomenon, and which can effectively discharge water (seawater, fresh water) immersed therein to the outside of the spinning reel without causing damage to the respective parts, without causing stagnation of the water.

Drawings

Fig. 1 is a side view of a spool part of a spinning reel for fishing according to an embodiment of the present invention.

Fig. 2(a) is an enlarged view of the thread separation preventing part of the spinning reel for fishing shown in fig. 1, and (b) is a view showing a state that the reel body is inclined to discharge water from the thread separation preventing part.

Fig. 3(a) is a plan view of the thread slipping prevention part, (b) is a sectional view taken along line a-a of fig. (a), and (c) is an enlarged view of a drain hole part shown in fig. (b).

Fig. 4 is a plan view showing a state in which the thread separation preventing portion is fixed to the tip portion of the rotor.

FIG. 5 is a view showing an example of use of the spinning reel for fishing.

Description of the symbols

1-spinning reel for fishing; 1A-a reel body; 3-a rotor; 5-winding drum; 20-a thread-off preventing part; 21-a peripheral wall; 22-inner bottom; 20A-a drain hole; 23-a recess; s-fishing line.

Detailed Description

Hereinafter, an embodiment of the spinning reel for fishing according to the present invention will be described in detail with reference to fig. 1 to 4.

A rod attachment part (reel foot) 2 to be attached to a fishing rod is integrally formed on a reel body 1A of a spinning reel for fishing (hereinafter, referred to as reel) 1 according to the present embodiment, and is disposed in front of: a rotor 3 supported to be rotatable; and a spool 5 supported to be movable forward and backward in synchronization with the rotation of the rotor 3, for winding and holding the fishing line S.

The rotor 3 has a pair of arm portions 3a that rotate around the spool 5, and a reel support member 3c to which the base end portion of the reel 3b is attached is rotatably supported between a fishing line reel-up position and a fishing line reel-out position at the tip end portion of each arm portion 3 a. At this time, one base end portion of the take-up reel 3b is attached to a fishing line guide portion (fishing line drum) 3d integrally provided on the take-up reel supporting member 3 c.

The reel body 1A rotatably supports a handle shaft, and a handle 7 is attached to a projecting end portion thereof. A known retraction drive mechanism including a pinion 10 that is engaged with a drive gear fixed to the handle shaft and is rotationally driven is connected to the handle shaft. The rotor 3 is fixed to the tip of the pinion 10 by a rotor nut 12, and the rotor 3 is rotationally driven by the rotational operation of the handle 7. Further, a spool reciprocating device driven via the pinion gear 10 is coupled to the rear end of the spool shaft 5A having the spool 5 attached to the tip end thereof, and the spool shaft 5A inserted into the pinion gear 10 is driven to reciprocate in the front-rear direction by the rotational operation of the handle 7.

According to the above configuration, the handle 7 is rotated to rotationally drive the rotor 3 and to reciprocate the spool 5 back and forth, so that the fishing line S is uniformly wound around the winding body 5a of the spool 5 via the fishing line guide portion 3d of the rotationally driven rotor 3.

The rotor 3 includes a cylindrical portion 3A that enters the winding main body portion 5a of the drum 5, and components such as a reverse rotation preventing mechanism (one-way clutch) and a bearing are disposed in the cylindrical portion. A recess 3f is formed in a central region of a front surface (a surface on the rod tip side) 3e of the cylindrical portion 3A, and the pinion 10 is inserted into a central region of the recess 3 f. A male screw portion 10a is formed at the tip of the pinion 10, and the rotor nut 12 is screwed to this portion and abuts against the bottom of the recess 3f, whereby the rotor 3 is fixed so as to rotate integrally with the pinion 10.

A bearing 15 is disposed between the rotor nut 12 and the spool shaft 5A inserted through the pinion gear 10, and the rotor 3 is configured to be smoothly rotationally driven. Further, inside the cylindrical portion 3A of the rotor 3, there are disposed: a one-way clutch disposed on the pinion 10 and constituting a reverse rotation preventing means; and a bearing (not shown) for rotatably supporting the pinion gear.

A thread-off preventing portion 20 is attached to a distal end surface of the cylindrical portion 3A of the rotor 3 to prevent a fishing thread from entering the interior through a gap between the rotor 3 and the spool 5. The thread-off preventing portion 20 is formed of an annular member having a peripheral wall 21 facing the inner peripheral surface of the winding body so that the fishing line cannot enter the interior along the inner surface of the winding body 5a of the spool even if the spool 5 moves to the forefront in the state shown in fig. 1 and a large gap is formed between the spool 5 and the cylindrical portion 3A of the rotor 3.

The structure of the thread separation preventing unit 20 of the present embodiment will be described below.

The thread separation preventing portion 20 of the present embodiment is formed of a member different from the rotor 3, and is attached to the distal end surface of the cylindrical portion 3A of the rotor 3. The thread-off preventing portion 20 is formed in a ring shape (cup shape) having a peripheral wall 21 and an inner bottom 22, which are open on the front side, and an opening 22a through which the spool shaft 5A is inserted is formed in the center of the inner bottom 22.

Further, a circular opening 22b for fixing is formed in the inner bottom portion 22 so as to coincide with the boss 3C, and the boss 3C is formed to protrude from the distal end surface of the cylindrical portion 3A of the rotor 3. In the present embodiment, the bosses 3C are formed at 2 at approximately 180 ° intervals (on both sides in the diameter direction), the circular openings 22b are formed at positions corresponding to the bosses 3C in the inner bottom portion 22 of the thread separation preventing portion 20, and the thread separation preventing portion 20 can be attached to the rotor 3 by fitting the circular openings 22b to the bosses 3C of the cylindrical portion 3A of the rotor 3. The boss 3C is formed with a female screw, and the thread separation preventing portion 20 and the rotor 3 are integrated (fixed) by screwing a screw 40 after the thread separation preventing portion 20 is assembled to the rotor 3 (see fig. 2 and 4).

The thread separation preventing portion 20 is formed with a drain hole 20A so that water entering along the peripheral wall 21 can be drained to the outside of the rotor 3. The drain hole 20A formed in the thread separation preventing portion may be formed at an appropriate position of the peripheral wall 21 and the inner bottom portion 22 as long as it can discharge water entering the inside to the outside of the rotor, but is preferably formed in the inner bottom portion 22 in order to prevent water from staying inside. Specifically, by forming the boundary region with the peripheral wall 21 radially outside the inner bottom portion 22, water flowing along the peripheral wall 21 can be effectively discharged, and in the present embodiment, 8 drain holes 20A of the same size are formed at equal intervals in the circumferential direction in such a boundary region.

The drain hole 20A is preferably formed by forming the inner bottom portion 22 as a flat surface, forming an annular recessed portion (groove) 23 on the flat surface, and forming the drain hole 20A in the recessed portion 23. By forming the concave portion 23 in the inner bottom portion 22 in this manner, the water that has entered can be easily collected, and by forming the drain hole 20A in this portion, the water in the collected portion can be effectively drained.

The inner bottom portion 22 may be formed of a flat surface, but is preferably inclined so as to be lower in height toward the radial outside (gradually deeper toward the radial outside). That is, as shown in fig. 3(a) to (c), when the annular recessed portion 23 is formed in the outer peripheral region of the inner bottom portion 22, for example, it is preferable that the periphery of the opening 22a of the inner bottom portion 22 through which the spool shaft is inserted is a flat surface 22c, an inclined surface 22d gradually descending from the peripheral edge of the flat surface 22c toward the peripheral wall 21 is formed, and the annular recessed portion 23 in which the drain groove 20A is disposed is formed between the inclined surface 22d and the peripheral wall 21.

With this configuration, water can be effectively discharged without being accumulated in a situation where water is likely to enter the thread-off preventing portion 20 during actual fishing or the like.

The peripheral wall 21 of the thread separation preventing portion 20 may be cylindrical, but as shown in fig. 1, it is preferably formed in a tapered shape so as to be expanded in diameter toward the top end of the drum. By forming the peripheral wall 21 in such a shape that the diameter thereof gradually increases, the fishing line in which the fishing line is cast can be effectively stopped. In particular, by forming the flange 21a protruding radially outward at the distal end opening portion of the peripheral wall 21, the distance from the inner surface of the winding body of the spool can be reduced, and the occurrence of thread separation can be more effectively prevented.

The recess 23 is preferably formed in an inclined shape in which the inner surface 23 ' a and the outer surface 23 ' B of the bottom 23 ' are expanded in diameter toward the top end of the roll (see fig. 3 c). As shown in fig. 2(b), when the bottom 23' is inclined in this way, the water flowing along the peripheral wall 21 and the inclined surface 22d can be effectively discharged when the cord reel (the thread separation preventing portion 20) is inclined obliquely upward or upward. In particular, when the inclination angle of the peripheral wall 21 with respect to the roll axis X is α and the inclination angle of the recess 23 (bottom 23') formed in an inclined shape with respect to the roll axis X is β, the thread separation preventing portion 20 is formed so that α < β, whereby the water flowing along the peripheral wall 21 and the water flowing along the inclined surface 22d can be more effectively guided to the recess 23 and discharged, and the water can be prevented from remaining in the recess portion. The inner peripheral surface of the peripheral wall 21 is also formed in a tapered shape (reverse tapered shape) having a diameter increased toward the bobbin tip side, as in the outer peripheral surface.

In addition, water flowing from the outside along the peripheral wall 21 and the cylindrical portion 3A of the rotor 3 is also less likely to enter the inside from the drain hole 20A due to the outer surface 23 'B of the bottom portion 23' inclined at the angle β, and is less likely to enter and exit.

In the spinning reel 1 for fishing as described above, since an operation such as supporting the fishing rod on the rod holder 60 in a state of being attached to the fishing rod 50 or swinging the fishing rod while holding the fishing rod is performed at the time of actual fishing, for example, as shown in fig. 5, the thread-off preventing part 20 attached to the reel body is in a state where the opening side faces upward as shown in fig. 2 (b). In this state, if the handle is wound up to wind the fishing line around the spool, there is a possibility that water adhering to the fishing line enters the line-falling prevention portion 20, but by forming the drain hole 20A at the position described above, water entering the inside of the rotor can be effectively discharged to the outside of the rotor, and the fishing line can be prevented from staying in the line-falling prevention portion. Therefore, it is possible to prevent the water from being accumulated and solidified, or the accumulated water from entering between the spool shaft 5A and the drive shaft (pinion gear 10) to cause smooth sliding and rotation deterioration, or from corroding parts to reduce strength.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications are possible. In the above-described embodiment, the thread separation preventing portion is formed separately from the rotor, but may be formed integrally with the rotor, and the shape thereof is not particularly limited. Further, the shape, size, number of the drain holes 20A formed in the thread separation preventing portion 20 may be appropriately changed. In the case where the drain hole is formed in the concave portion, the concave portion may be formed in a continuous ring shape or may be formed corresponding to the drain hole. The rotor and the spool may be configured so that water discharged from the thread separation preventing section does not enter, and the configuration thereof may be appropriately changed.