JP2011004706A - Fishing spinning reel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fishing spinning reel which ensures strength of an arm and facilitates weight reduction of a rotor.SOLUTION: The spinning reel includes a rotor 3 having a pair of arms 3b, wherein the pair of arms is provided with, at a forefront end thereof, a supporting member 3c including a fishing line guide 3d; a spool 5 configured to wind up a fishing line through the fishing line guide 3d, in response to a rotation of the rotor 3; and a stiffening member 10 extending from each side portion of the pair of the arms towards a rear portion of the body 3a of the rotor. The stiffening member 10 is formed to be more spaced apart from the pair of the arms as approaching butt ends of the pair of the arms, and is connected to the body 3a of the rotor 3.

Description

  The present invention relates to a fishing spinning reel characterized by a rotor portion that rotates in conjunction with a rotation operation of a handle.

  Usually, a fishing spinning reel includes a rotor provided with a fishing line guide and a spool around which a fishing line is wound, and simultaneously rotates the rotor by rotating a handle and simultaneously reciprocates the spool. It has a configuration. The rotor is formed with a pair of arm portions facing each other on both sides of the rear portion of the cylindrical main body portion, and the fishing line is connected to the spool that moves back and forth via the fishing line guide portion provided on one arm portion. Is to be wound.

  In the fishing spinning reel having the above-described configuration, when the handle is actually caught and the handle is wound, a large load is applied to the fishing line, and the arm portion of the rotor is deformed radially inward during winding. Therefore, there is a possibility that the outer periphery of the spool may hit. In addition, there is a problem that when dragging out, pulsation occurs due to deformation of the arm portion and smooth fishing line cannot be fed out.

  Therefore, for example, Patent Document 1 discloses a fishing spinning in which a belt-shaped reinforcing member is bridged in a circular arc shape on the fishing line discharge position side at a predetermined distance from the outer periphery of the rotor on the distal end side of the pair of arm portions. A reel is disclosed.

Japanese Patent No. 2894422

  However, the fishing spinning reel described above is not sufficient to reinforce the pair of arm portions because the arc-shaped reinforcing member is bridged at a predetermined distance from the outer periphery of the spool that moves back and forth. Further, since the reinforcing member protrudes greatly outward in the radial direction with respect to the outer peripheral surface of the spool, it is not possible to reduce the weight of the rotor as much as possible.

  The present invention has been made paying attention to the above-described problems, and an object of the present invention is to provide a fishing spinning reel that can reduce the rotor weight as much as possible while maintaining the strength of the arm portion.

  In order to achieve the above-described object, the present invention has a rotor in which a pair of arm portions are formed facing both sides of a main body portion, and a support member having a fishing line guide portion is attached to the tip portion of the arm portion. In the fishing spinning reel that winds the fishing line on the spool through the fishing line guide portion by the rotation of the rotor, the reinforcement extends from the side portions of the pair of arm portions toward the rear portion of the main body portion of the rotor. The reinforcing member is connected to the main body portion of the rotor while being separated from the arm portion as it moves to the base side of the arm portion.

  According to the fishing spinning reel having the above-described configuration, since the reinforcing member is connected between the side portion of the arm portion and the rear portion of the main body portion of the rotor, a large load acts on the arm portion due to the tension of the fishing line. However, the load can be distributed via the reinforcing member, and deformation of the arm portion or the like is prevented. Further, since the reinforcing member is separated from the arm portion and connected to the main body portion of the rotor as it moves to the base side of the arm portion, the base portion of the arm portion is prevented from being thickened, and the rotor is made possible. Can be reduced in weight.

  In order to achieve the above-described object, the present invention provides a rotor in which a pair of arm portions are formed opposite to both sides of a main body portion, and a support member having a fishing line guide portion is attached to the distal end portion of the arm portion. And a reinforcing member for connecting a side portion of one arm portion and a side portion of the other arm portion in a spinning reel for fishing that winds a fishing line around a spool via the fishing line guide portion by rotation of the rotor The reinforcing member is bridged between the pair of arm portions so as to move away from the arm portion as it moves to the base side of the arm portion and to be convex toward the reel body side. It is characterized by.

  According to the spinning reel for fishing having the above-described configuration, the reinforcing member is bridged between the side portion of one arm portion and the side portion of the other arm portion. Even when a load is applied, stress can be distributed by the reinforcing member, and the arm portion can be effectively reinforced and prevented from being deformed. In addition, the reinforcing member is bridged so as to protrude away from the arm portion as it moves to the base side of the arm portion, and becomes convex toward the reel body side, so that the base portion of the arm portion becomes thicker Thus, the rotor can be reduced in weight as much as possible.

  ADVANTAGE OF THE INVENTION According to this invention, the spinning reel for fishing which achieved the weight reduction of the rotor as much as possible, maintaining the intensity | strength in an arm part is obtained.

It is a figure which shows 1st Embodiment of the spinning reel for fishing which concerns on this invention, and is a figure which shows the whole structure. The figure which shows the rotor part of the spinning reel for fishing shown in FIG. The side view of the direction where both the arm parts of the rotor shown in FIG. 2 oppose. Sectional drawing along the AA line of FIG. The top view of the rotor shown in FIG. It is a figure which shows 2nd Embodiment of the spinning reel for fishing which concerns on this invention, and is a figure which shows a rotor part. Sectional drawing along the BB line of FIG. The perspective view of the principal part of the rotor shown in FIG. It is a figure which shows 3rd Embodiment of the spinning reel for fishing which concerns on this invention, and sectional drawing of a rotor part. FIG. 10 is a plan view of the rotor shown in FIG. 9. It is a figure which shows a rotor part, and is a figure which shows the 1st modification of a reinforcement member. It is a figure which shows a rotor part, and is a figure which shows the 2nd modification of a reinforcement member.

Hereinafter, embodiments of a spinning reel for fishing according to the present invention will be described with reference to the drawings.
FIG. 1 to FIG. 5 are views showing a first embodiment of the present invention, FIG. 1 is a view showing the entire configuration of a spinning reel for fishing, FIG. 2 is a view showing a rotor portion, and FIG. FIG. 4 is a cross-sectional view taken along line AA in FIG. 2, and FIG. 5 is a plan view of the rotor.

  The reel body 1 of the fishing spinning reel of the present embodiment is moved forward and backward in synchronization with the rotational drive of the handle 2, the rotor 3 that is rotationally driven by the rotational operation of the handle 2, and the rotational drive of the rotor 3. A spool 5 is provided.

  In the reel body 1, a handle shaft 2a on which the handle 2 is mounted is rotatably supported via a bearing, and the rotation operation of the handle 2 is transmitted to the rotor 3 to the handle shaft 2a. At the same time, a power transmission mechanism 6 for transmitting to the spool 5 is engaged.

  The power transmission mechanism 6 includes a drive gear (drive gear) 7 that is mounted on the handle shaft 2a so as to be integrally rotatable, and a rotary shaft cylinder 8 that extends in a direction orthogonal to the handle shaft 2a. A pinion 8 a that meshes with the drive gear 7 is formed on the base end side of the rotating shaft cylinder 8, and a rotor nut 9 is screwed to the distal end portion so that the rotor 3 is connected to the rotating shaft cylinder 8. It is attached to.

  A spool shaft 5a holding the spool 5 around which the fishing line is wound is inserted into the rotary shaft cylinder 8 at the front. A known oscillating mechanism is connected to the spool shaft 5a, and when the handle shaft 2a is rotated by a rotating operation of the handle 2, the spool shaft 5a is driven back and forth in the axial direction.

  With the above-described configuration, by rotating the handle 2, the rotor 3 is rotationally driven via the drive gear 7 and the pinion 8a (rotary shaft cylinder 8) meshed therewith, and the spool 5 is It is driven back and forth through the oscillating mechanism. In this case, as will be described in detail below, the rotor 3 is provided with a fishing line guide, and the fishing line winding body 5b of the spool 5 is connected to the fishing line via the fishing line guide provided on the rotor 3. Is wound evenly.

  The rotor 3 includes a main body portion 3a formed in a substantially cylindrical shape, and a pair of arm portions 3b are formed on both sides thereof at an interval of about 180 °. As shown in FIG. 2, each arm portion 3b is integrally formed with the main body portion 3a together with a connecting portion 3b ′ protruding radially outward from the rear portion (reel main body side) of the main body portion 3a, and extends in the axial direction. I'm out. As a result, a gap is formed between the main body portion 3a and each arm portion 3b, and the skirt portion 5c of the spool 5 is positioned in this portion as shown in FIG.

  As is well known, a support member 3c is supported at the front ends of the pair of arm portions 3b so as to be reversible between a fishing line winding position and a fishing line discharge position with a support shaft 3c 'as a center. A fishing line guide (line roller) 3d is provided at the tip of the member 3c. A bale 3e is provided between the support members 3c. When the support member 3c is reversed from the fishing line discharge position to the fishing line winding position, the fishing line is picked up and guided to the fishing line guide portion 3d. In the present invention, a configuration in which the bail 3e is not provided (baleless type) may be used.

  One of the pair of arm portions 3b is provided with a reversing holding mechanism (not shown) for reversing and holding the support member 3c between the fishing line winding position and the fishing line discharging position. ing. A reinforcing member 10 is provided on the pair of arm portions 3b.

Hereinafter, the configuration of the reinforcing member 10 of the present embodiment will be described in detail.
As shown in FIG. 3, the reinforcing member 10 extends from the side portions of the pair of arm portions 3b toward the rear portion of the main body portion 3a of the rotor 3, and is connected to the main body portion 3a. In this case, as shown in FIG. 3, the reinforcing members 10 are preferably provided on both sides of each of the pair of arm portions 3b, and the reinforcing members 10 provided on both sides preferably have substantially the same shape. Then, the shape extends from the front portion (portion where the support member 3c is provided) of the side portion of the arm portion 3b toward the base portion, and gradually becomes separated as the base portion side is shifted. That is, the two arm portions 3b are formed in a substantially C-shape when viewed from the side in a direction in which the arm portions 3b face each other. Is supposed to exist. Note that the gap G gradually expands in a side view.

  Further, in the present embodiment, the reinforcing member 10 has a structure that is bridged between the pair of arm portions 3b as shown in FIG. 2, and the intermediate portion 10A is formed at the rear portion of the main body portion 3a of the rotor 3. They are connected by integral formation (see FIGS. 2 and 4). For this reason, as shown in FIG. 2, the reinforcing member 10 is continuously formed without being cut between the pair of arm portions 3b, and has a convex shape toward the reel body.

  In the present embodiment, as shown in FIG. 2, the reinforcing member 10 has a shape curved toward the reel body between the pair of arm portions 3b, and at least the lowermost end portion (the region of the intermediate portion 10A). ), When the spool 5 reciprocates and moves most toward the reel body, it is positioned closer to the reel body than the rear edge (line indicated by P) of the skirt portion 5c of the spool. More specifically, as indicated by the line P, when the spool 5 is moved to the reel body side most, both sides of the rear end of the skirt 5c overlap each other, and the spool 5 reciprocates. However, the back-and-forth movement state is not obstructed by the reinforcing member 10 and can be easily recognized.

  According to the spinning reel for fishing having the above-described configuration, the side portion of the arm portion 3b and the rear portion of the main body portion 3a of the rotor 3 are connected by the reinforcing member 10, so that the arm portion 3b is greatly increased by the tension of the fishing line. Even when a load is applied, it is possible to disperse the stress through the reinforcing member 10 and to prevent the arm portion from being deformed. Further, as shown in FIG. 3 to FIG. 5, the reinforcing member 10 is formed in a beam structure and a gap portion such as the gap G is appropriately provided without increasing the thickness of the base portion of the arm portion 3b. Therefore, it is possible to reduce the weight as much as possible while maintaining the strength of the arm portion.

  In particular, in the present embodiment, the reinforcing member 10 is bridged between the arm portions 3b so as to be convex (curved) toward the reel main body 1 and is connected to the rear portion of the main body 3a of the rotor 3. Therefore, when a load is applied to the arm portion in the radial direction, stress can be effectively dispersed to avoid stress concentration, and the arm portion can be reinforced more effectively. Further, since the reinforcing members 10 are provided on both side portions of the arm portion 3b, it is possible to improve the reinforcement of the arm portion 3b more effectively and to improve the rotation balance of the rotor 3.

  Furthermore, both the reinforcing members 10 are separated from each other as they move to the base side of the arm part 3b with respect to both side parts of the arm part 3b, so that the arm part is so-called in a side view. It becomes a tapered shape, and even if the fishing line becomes entangled with the arm portion due to the thread dandruff or the thread twist at the time of release, it can be easily pulled forward, and the trouble can be solved. Further, by causing the curved reinforcing member 10 to protrude further downward than the lower edge of the skirt of the spool 5, the shape of the rotor portion changes and the appearance can be improved.

Next, another embodiment of the present invention will be described.
In the embodiment described below, a different part from the above-described embodiment will be described, the same part will be denoted by the same reference numeral, and the detailed description will be omitted.

  6 to 8 are views showing a second embodiment of a fishing spinning reel according to the present invention, FIG. 6 is a view showing a rotor portion, and FIG. 7 is taken along line BB in FIG. FIG. 8 is a perspective view of the main part of the rotor shown in FIG. 6 (showing a state where the cover of the arm part is removed).

  In the present embodiment, an opening 20 and a notch 21 are formed in the main body 3 a of the rotor 3. The opening 20 has a rectangular shape and is formed at a position that is substantially 90 ° opposite to the position where the arm portion 3b is formed. Triangular notches 21 are formed on both sides of the opening 20. . Thus, as shown in FIG. 7, the opening 20 and the notch 21 are formed at positions different from the arm portion forming position so as not to reduce the strength of the arm portion 3b. The intermediate portion 10 </ b> A of the reinforcing member 10 is integrally connected to the lower end position of the opening 20.

As described above, by providing the reinforcing member 10 curved in a convex shape toward the reel body side between the arm portions 3b, there were voids in various portions of the body portion 3a while reinforcing the arm portion 3b. A frame structure can be obtained, and the rotor 3 can be reduced in weight as much as possible. In addition, about the shape of the said opening 20 or the notch 21, and a formation position, it can deform | transform suitably and you may form only any one. In addition, the shape and position of the opening or notch may be changed in consideration of the appearance.
Further, a waterproof cap K shown in FIG. 1 is attached to the front portion of the reel body 1 disposed in the main body portion 3 a of the rotor 3, and the space between the front portion of the reel body 1 and the rotary shaft cylinder 8 is provided. It is comprised so that the bearing part provided in can be accommodated in waterproof.

  FIGS. 9 and 10 are views showing a third embodiment of a fishing spinning reel according to the present invention, FIG. 9 is a sectional view of a rotor portion, and FIG. 10 is a plan view of the rotor shown in FIG. .

  In the above-described embodiment, the intermediate portion 10A of the reinforcing member 10 is connected to the rear portion of the main body portion 3a of the rotor 3. However, in this embodiment, the curved reinforcing member 10 is connected to the rear portion of the main body portion 3a of the rotor 3. The arm portions 3b are bridged without being separated.

  Even in such a configuration, when a load is applied to the arm portion 3b in the radial direction, the load can be effectively distributed through the reinforcing member 10, and thus the arm portion 3b is effectively reinforced. It becomes possible. Also in such a configuration, an opening or a notch as in the above-described embodiment may be formed in the main body 3a of the rotor 3.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to above-described embodiment, It can change variously.

  About the reinforcement member 10 mentioned above, about the shape, it is possible to change suitably. For example, as shown in FIG. 11, when forming a convex shape toward the reel body side, it may be a straight shape such as a substantially V shape instead of a curved shape. Further, the surface of the reinforcing member 10 is not a flat surface. For example, as shown in FIG. 12, the middle portion is a thick portion 10B, and this portion is connected to the rear portion of the main body portion 3b of the rotor 3. May be. With this configuration, it is possible to improve the strength of the connection portion. Further, the thickness of the reinforcing member 10 can be appropriately changed, and the connection position of the rotor 3 to the main body can be appropriately changed as long as it does not hinder the forward / backward movement of the spool 5.

  In addition, the above-described reinforcing member has a configuration in which the reinforcing member is continuously formed and bridged between the arm portions. For example, the intermediate portion is discontinuous and the end portion is connected to the main body portion 3b. It may be a configuration.

DESCRIPTION OF SYMBOLS 1 Reel main body 3 Rotor 3a Main body part 3b Arm part 3c Support member 3d Fishing line guide part 5 Spool 5c Skirt part 10 Reinforcement member 10A Middle part

Claims (6)

A pair of arm portions are formed opposite to both sides of the main body portion, and a rotor having a support member provided with a fishing line guide portion is attached to the tip of the arm portion, and through the fishing line guide portion by rotation of the rotor In a fishing spinning reel that winds a fishing line around a spool,
A reinforcing member extending from a side portion of the pair of arm portions toward a rear portion of the main body portion of the rotor;
The fishing spinning reel, wherein the reinforcing member is separated from the arm portion and connected to the main body portion of the rotor as it moves to the base side of the arm portion.   The reinforcing member is formed in a curved shape toward the reel body side between the pair of arm portions, and an intermediate portion thereof is connected to a rear portion of the rotor body portion. Item 4. A fishing spinning reel according to item 1. A pair of arm portions are formed opposite to both sides of the main body portion, and a rotor having a support member provided with a fishing line guide portion is attached to the tip of the arm portion, and through the fishing line guide portion by rotation of the rotor In a fishing spinning reel that winds a fishing line around a spool,
A reinforcing member for connecting the side of one arm and the side of the other arm,
The reinforcing member is bridged between the pair of arm portions so as to move away from the arm portion as it moves to the base side of the arm portion, and to be convex toward the reel body side. Spinning reel for fishing.   The reinforcing members are provided on both sides of each of the pair of arm portions, and each reinforcing member gradually increases as it moves from the tip of the arm portion to the base side in a side view in a direction in which both arm portions face each other. The fishing spinning reel according to any one of claims 1 to 3, wherein the fishing spinning reel is separated.   5. The fishing spinning reel according to claim 1, wherein an opening and / or a notch is formed in the main body of the rotor.   Among the reinforcing members, at least an intermediate portion is located closer to the reel body than the rear edge of the skirt portion of the spool when the spool reciprocates and moves to the reel body. The spinning reel for fishing according to any one of claims 2 to 5.

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