KR100225562B1 - Spinning Reel For Fishing - Google Patents

Abstract

[purpose]

It is an object of the present invention to provide a spinning reel for fishing with light weight and compactness and good operability with rotation balance as possible.

[Configuration]

It is different from the front end of the support arm 3f to which the bail support member 4 having the fishing line guide portion 20 is attached to the front end while the bail 19 freely inverted is attached to the fishing line winding position and the discharge position. The front end of the supporting arm on the side is offset from the fishing line winding position side of the bale 19 with respect to the shaft center of the rotor, and the balancer 7 for adjusting the rotational balance of the rotor 3 is at least the fishing line guide 20 It is configured to be arranged on the side of the bale 19 of the fishing line winding position while being in the support arm 3f on the side of the bale support member 4 having a).

Description

Spinning Reel For Fishing

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

2 is an enlarged cross-sectional side view of the main part of FIG.

3 is a side view of the fishing reel of FIG. 1 viewed from the guide roller side.

4 is a side view of the fishing reel of FIG. 1 viewed from the side opposite to FIG.

FIG. 5 is a side view of the rotor mainly on the bale support member shown in FIG.

6 is a front view and a longitudinal sectional view of the rotor.

FIG. 7 is a side view of the rotor mainly on the bale support member shown in FIG.

8 is an explanatory diagram of the occurrence of the bias of the rotor.

9 is an explanatory diagram of the placement of a power balancer.

10 is an explanatory diagram of the arrangement of another right balancer.

* Explanation of symbols for main parts of the drawings

3: rotor 3d, 3e: base of support arm

3f, 3g: Support arm 4, 5: Bale support member

7, 8: balancer 19: veil

F: secondary balancer

[Industrial use]

The present invention relates to fishing spinning reels, and more particularly to fishing spinning reels with good operability.

[Prior art]

Conventionally, fishing spinning reels are freely reversible to a fishing line winding position and a discharge position through a bail-shaped bale through an arm lever or a bale support member such as a bail holder having a fishing line guide portion formed at both ends of the support arm. Although they are attached, these bales or bale support members are each not formed symmetrically, so the rotational balance of the rotor is bad.

As a means of improving the defect of the rotational balance, as shown in Japanese Patent Application Laid-Open No. 52-80887, a balancer is attached to the rotor portion opposite to the bale of the fishing line wound or the feeder supporting position of the support arm of the bale. On the side opposite to the bale side of the fishing line winding state with respect to the axis of the rotor, or as shown in Japanese Laid-Open Patent Publication No. 53-33033, the balancer can be moved parallel to the spool axis direction at the tip of one support arm. It is known to improve the imbalance of the rotational balance of the rotor by installing or by using materials having different specific gravity in two bale support members.

Recently, in order to improve the winding efficiency, as shown in Japanese Unexamined Patent Publication No. 1-59063, ball bearings are used for fishing line guide rollers, or as Japanese Unexamined Patent Publication No. 3-74260 or 4-9564 Publication No. Since the thread entanglement prevention member is provided in the bale support member, the support arm on the side to which the bale support member having the fishing line guide portion is attached is further advanced in its tip direction (toward the front of the rotor).

Therefore, the weight bias to the front of the rotor is corrected, and a balancer is installed at the rear of the veil side to prevent the bias from occurring when the rotor is rotated. It is known as Japanese Open Space 4-12716.

[Problems that the invention tries to solve]

However, since the shape of the rear part of the rotor protrudes outwardly due to the balancer mounting, the rotor itself is not compact and is not suitable as a spinning reel rotor, and the protrusions are damaged in appearance.

In addition, since only the weight is added for balance, the weight of the entire rotor becomes large, and thus it is not necessarily suitable as a component to be mounted on the fishing rod.

Accordingly, the present invention aims to provide a spinning reel for fishing, which is light in weight or compact and at the same time has good rotational balance.

[Means for solving the problem]

In view of the above object, the present invention is a support arm on the other side of the front end of the support arm, which is attached to the front end of the support arm having a bail support member having a fishing line guide part attached to the fishing rod winding position and discharge position freely The front end is offset from the fishing line winding position side of the bale with respect to the shaft center of the rotor, and the balance line for adjusting the rotational balance of the rotor is at least among the support arms on the side of the bale supporting member having the fishing line guide, It provides a fishing spinning reel, characterized in that arranged on the bale side of.

[Action]

Since the center of the bale is in the front position of the rotor, in order to correct the unbalance in the longitudinal direction of the rotor, it is necessary to install a balancer at the rear position of the bale to correct the center of the bale to the rear.

On the other hand, the tip of the support arm side support arm having the fishing line guide portion is heavier than the tip of the other support arm, and since the center thereof is in the front position, the bale support having the fishing line guide portion is used to correct the unbalance in the longitudinal direction of the rotor. It is necessary to provide a balance at the rear position of the member and to move the center thereof backward.

Since the one balancer is on the bale side of the fishing line winding position, and the other balancer is on the side of the bale supporting member having the fishing line guide, the composite balancer combining these two balancers is substantially viewed from the front of the rotor ( When viewed from the front direction), it is located in an overlapped area between the reflection area on the side of the bale of the fishing line winding position and the reflection area on the side of the bale support member having the fishing line guide.

Here, the supporting arm is biased on the bale side of the fishing line winding position, but the balancer can be arranged in the bale side area of the lower portion thereof.

The balance balancer is positioned in the bale-side region of the support arm on the side of the bale support member having the fishing line guide portion, or close to the balancer in the sense of maintaining the compactness of the rotor. It can arrange in the bale side area | region of an arm. Moreover, if it is separated to some extent, it can distribute as possible to the bale support member side support arm which has this fishing line guide part, and the support arm of the other side, and it can balance as possible as mentioned above.

These balancers adjust the unbalance in the longitudinal force of the rotor, and because the support arms attached to the front end of the bale support members are offset to the side opposite to the bail in the fishing line winding state, the bale and its center are moved to the rear of the rotor. By the amount of balancer for this, the radial centrifugal force unbalance called the bale side opposite bale side can be corrected by this offset shape.

Therefore, the weight of the rotor can be reduced.

For the unbalanced radial centrifugal force due to the difference in weight between the support arm area of the bale support member side having the fishing line guide portion and the support arm area of the other side, the support arm area of the other side which is lightweight is made of, for example, a heavy material or By arranging a balancer in the support arm or the like, the compactness of the rotor can be dealt with within a range that does not impair the rotor.

EXAMPLE

Hereinafter, the present invention will be described in detail again based on the embodiments shown in the accompanying drawings.

In FIG. 1 and FIG. 2, the fishing reel is fitted with a bearing 10 for freely supporting the drive shaft 2 on the outer periphery of the cylindrical drive shaft 2 in the entire body 1a of the reel unit 1. The click difference 12 and the collar 13 are fitted to the front of the spun 11 side more than the bearing 10, and the cylindrical portion 3a of the rotor 3 is placed in front of the collar 13. The nut 14 is fixedly fitted and rotated.

The rotor 3 is supported to be driven in rotation in conjunction with the rotation of the handle 15 through a drive gear (not shown) that engages with a pinion (not shown) provided in the drive shaft (2).

The spun 11 is supported at the distal end of the spun shaft 16 protruding from the driving shaft 2, and the sprue 11 reciprocates back and forth in conjunction with the rotation of the handle 15.

With respect to the rotor 3, hereinafter, the left side of FIG. 1 is referred to as the front and the right side as the rear.

The rotor has a cylindrical portion 3a, a front wall 3b, a large diameter cylindrical portion 3c, and a pair of support arms 3f and 3g protruding forward from the side of the rotor bottom as shown in the angular plane. ) Is formed.

In the shaft portion 3h in one support arm 3f, a bale support member (hereinafter referred to as one bale support member) 4 on the side of the guide roller 20 as a fishing line guide portion 4 is attached to the tapping screw shaft 17. The reversal is freely supported, and in Fig. 3, one of the bale support members 4 is at the fishing line winding position of the solid line when the fishing line is wound, and is reversed to the fishing line discharge position of the two-dot chain line when the fishing line is released.

On the shaft portion 3i in the supporting arm 3g on the other side, the bale supporting member 5 on the other side is freely supported by the tapping screw shaft 18, and the bale supporting member 5 on the other side in FIG. When the fishing line winding is in the fishing line winding position of the solid line, when the fishing line is released is reversed to the fishing line discharge position of the two-dot chain line.

One end of the bale 19 is attached to the bale support member 4 via the guide roller 20, and the other end of the bale 19 is attached to the bale support member 5.

The shaft centers 3h ', 3i' of the shaft portions 3h, 3i, on which the bale supporting members 4, 5 are freely supported, are provided with the bale 19 at the winding position with respect to the shaft center LA of the rotor 3; It is offset (1-7mm) to the other side and adjusts the weight shift amount of the semi-cyclic release bale from the balance of the rotor rotation radial direction and the weight shift amount of the center shift balancer described later in consideration of the shape of the rotor. do. Therefore, the rotor 3 is lighter as compared with the case of adjustment by simply adding a balancer.

The shape of the pair of support arms 3f and 3g, respectively, as shown in Figs. 3 and 4, respectively, from the tip end to which the bale support members 4 and 5 are attached, extends from the fishing line winding position to the bases 3d and 3e. It is formed in the shape biased to the bale 19 side. However, the support arm shape of the present invention is not limited to this, but is formed in the direction along the rotor shaft LA from the tip portion to the lower portion, and only the base portion is in a shape biased toward the bale side of the fishing line winding position. It may be formed or may be formed in the shape biased to the said bale side from the center part to the base part.

Further, recesses 3j and 3k are formed on the side of the bale 19 of the bases 3d and 3e of the support arms 3f and 3g, and the balancers 7 and 8 are attached to each.

Moreover, the through hole 3m which penetrates to the center direction of the rotor 3 is provided in the base 3d of one support arm 3f.

The L-shaped lever 9 which turns the bale support members 4 and 5 and the bale 19 from the fishing line discharge position of the two-dot chain line shown in FIG. 3 and FIG. 4 to the fishing line winding position side of a solid line is 7th. It is provided in one support arm 3f shown in FIG.

The convex portion 9a of one end of the lever 9 is inserted into a hole (not shown) of the bale support member 4, and the other end 9b of the through hole is arranged in the vertical direction in the first and second views. It is inserted in (3m). The other end 9b of the lever 9 comes into contact with the cam 1b provided in the reel unit 1 shown in FIG. 1 and FIG.

Cover members 3p and 3q for accommodating and protecting each of these members are fastened by small screws 3r and 3s so as to cover the outer sides of the support arms 3f and 3g, respectively.

Operation of the fishing spinning reel is carried out when the bale support members 4 and 5 are wound on the spun 11 at the fishing line discharge position of the two-dot chain line in FIG. Fishing line is released.

After the device is thrown, when the rotor 3 is rotated by the rotation of the handle 15, the other end 9b of the lever 9 is brought into contact with the cam 1b provided on the reel unit 1 and retracted. The supporting member 4 is inverted so that both bale supporting members 4 and 5 and the bale 19 are erected at the fishing line winding position.

At this time, the fishing line is floated to the veil (19) is guided to the fishing line guide roller (20).

When the rotor 3 rotates by the rotation of the handle 15 in this state, the fishing line is wound around the sprue 11.

Hereinafter, the configuration reason of the spinning reel for fishing according to the present invention described above.

Referring to FIG. 8, the bale 19 is placed on the half-veil cylindrical portion of the rotor 3 'in order to balance radially by the centrifugal force between the bale 19 side and the half bale side with respect to the rotor shaft LA. Only by installing the balancer (W) for the centrifugal force, due to the presence of the distance (H) between the center (GB) of the bale (19) and the balancer (W) in the direction of the rotor shaft (LA), it is possible to balance the roll. Can't.

Thus, it is necessary to move the bale center GB to the rear position of the rotor 3 '. Japanese Unexamined Patent Application Publication No. 4-127167 discloses that a balancer is installed in the cylindrical portion of the rear portion of the veil side rotor, including not only a bale but also other components.

However, the shape of the rear of the rotor partially protrudes outward due to the balancer mounting, which damages the aesthetics and at the same time the rotor itself is heavy and not compact, which is not suitable for the rotor of the spinning reel.

Therefore, in the present invention, in consideration of the shape of the rotor, within the range of the lighter and more compact rotor, it provides a spinning reel for fishing with a rotational balance as much as possible.

This will be described in detail below.

9 illustrates the principle of the present invention and is a schematic view of the rotor 3 from the front.

As described above, the supporting arms 3f and 3g move the bale support members 4 and 5 to the front end thereof in a position where the bail 19 is moved from the rotor shaft LA to the bail 19 in the fishing line winding state to the half bale side. It is offset for mounting.

First, it is intended that a balancer A is provided at the rear of the rotor in order to correct the center of the bale 19 to the rear position of the rotor 3.

In addition, even when the rotational balance in the radial direction due to the weight difference of the parts attached to the pair of support arms (3f, 3g) can be generated in the same way as the case for the bale.

Therefore, the weight is intended to be provided with the balancer B at the rear position of the rotor, such as the bale support member 4 attached to the support arm 3f on the side biased forward of the rotor.

In view of reducing the weight of the rotor 3 as much as possible, their balancers are positioned behind the rotor 3 as much as possible.

In this way, the center of the bale 19 or the like can be moved to the rear with a small weight balancer. Therefore, each balancer A and B is intended to be installed near the bottom of the rotor 3.

Instead of these balancers (A, B), consider a combined balancer (C) that combines these balancers (A and B). This synthetic balancer C is not on the line LD connecting the base 3d, 3e, which is biased to the bale side of the support arms 3f, 3g, as shown in FIG. The balance between the balances (3d, 3e) of the support arms (3f, 3g) is divided into two balancers (D, E), which are on the line (LD). Install the array in).

This balancer D is the balancer 7 of FIG. 3, and the balancer E is the balancer 8 of FIG.

However, if each balancer (A, B) is installed in front of the bottom of the rotor (3), and the position of the compound balancer (C) is located closer to the rotor shaft (LA) side (semi-veil direction), each balancer (D, E) is not limited to the base of the supporting arms 3f and 3g, but may be located further forward (front end direction).

In addition, depending on the weight distribution of each member, as shown in FIG. 10, the compound balancer C may be located in the support arm 3f or in the vicinity of the support arm 3f.

In this case, it is not necessary to distribute and distribute the balancer to the support arm 3g on the other side, and the composition balancer C itself is disposed in the support arm 3d as it is.

In this way, the balancers D and E (or C) were arranged as a countermeasure, but the supporting arms (3f and 3g) were removed so that the centrifugal force in the bale direction by the weight of the balancer (A) and the bale (19) was removed. It is offset to the half bale side. In this case, the gap between the inner circumference of the bale 19 and the outer circumference of the spun 11 is varied by the offset, because the bale 19 is switched to both the fishing line open state and the wound state. When the bail 19 is moved to the half bale side in FIG. 9, that is, in the open state of the fishing line, the distance becomes large, and the fishing line is less likely to contact the reel at the time of throwing, so that the throwing is smooth and the operability is improved.

On the contrary, in the fishing line winding state of FIG. 9, the spacing between the sprue 11 and the veil 19 becomes small, and the offset is limited in terms of design.

Therefore, the offset amount (L) is usually about 1 to 7 mm.

For this reason, the balance of the centrifugal force between the bale side and the half bale side cannot be completely balanced by the offset alone. In this case, the auxiliary balancer is located in front of or behind the front wall 3b of the rotor 3, or in the inner circumference of the large diameter cylindrical portion 3c. It may be installed in an array.

The auxiliary balancer of the broken line F of FIG. 6 is shown.

In this case, too, there is no contradiction to the constraint of compact reel.

On the other hand, in order to correct as much as possible the unbalance by radial centrifugal force in a direction orthogonal to the bale / half bale direction based on the balancer (B) above and the weight difference between the members attached to both support arms 3f and 3g. The balancer is arranged in the other supporting arm 3g, or the other bale supporting member 5 is formed of a material having a high specific gravity, such as zinc. This method does not impair the compactness of the reel. In the case where the balance is arranged in the support arm 3g for the balance in the radial direction, the balance may be located near the front end of the support arm 3g.

This does not impair the compactness of the reel as long as it is arranged in the support arm, and furthermore, the positioning of the bale support member 4 attached to the distal end of the support arm 3f opposite to the position of the support arm is provided. It is not necessary to reduce the center of gravity, etc., and the weight of the balancer B can be reduced by that amount, thereby contributing to the weight reduction of the rotor and the reel.

Further, since the bases 3d and 3e of the support arms 3f and 3g are formed widely, a pressurizing mechanism, a reversing mechanism or the like of the veil 19 can be provided, and further, the balance can be adjusted without adversely affecting these mechanisms.

As described above, the outer side of each support arm 3f, 3g is covered by the cover members 3p, 3q.

This is because the balance spring can be covered with the same cover member in the same direction as the pressing spring for distributing and pressing the bale support member to the fishing line winding position and the discharge position, or for mounting the lever 9 of the reversing mechanism. The reel assembly workability is good and the structure is simplified. Instead of the lever 9 of the reversing mechanism, the return member may be provided on the leg portion 1c formed on the upper portion of the reel unit 1 to reverse the bale 19 by the impact bonding of the bale support member 4.

In addition, it is convenient to configure each balancer by stacking a plurality of plate members.

In other words, fine adjustment of the balancer can be performed by adding or subtracting the number of sheets, and the degree of freedom of adjustment is increased by combination of plates having different specific gravity such as lead, zinc, and Bs.

In addition, it becomes possible to cope with the difference in the structure of the fishing line guide part in a design specification, the presence or absence of a reverse lever, etc. by commonizing a rotor. In addition, the plate-shaped member can be punched out by a press, and can be produced at a low cost, since it is not necessary to make a barr or finish processing of a part required for a cast product.

[Effects of the Invention]

As apparent from the above description, according to the present invention, the rotational unbalance based on the imbalance of the member mounted on the rotor can be corrected as much as possible while the compactness and light weight of the rotor shape rotating in conjunction with the rotation of the handle can be corrected. This is improved.

Claims (5)

The other side of the front end portion of the support arm 3f, to which the bail support member 4 having the fishing line guide portion 20 is attached to the front end portion while the bail 19 freely inverted is attached to the fishing line winding position and the release position. The front end of the supporting arm (3g) of the supporting arm (3g) is offset from the fishing line winding position side of the bale (19) with respect to the axis (LA) of the rotor (3), and the balancer (7) for adjusting the rotational balance of the rotor (3) Spinning reel for fishing, characterized in that arranged at the side of the bale (19) of the fishing line winding position while being at least in the support arm (3f) of the bale support member (4) side having the fishing line guide (20). The bale-side edge of the fishing line winding position according to claim 1, wherein the balancer (7) is located at the base (3d) of the support arm (3f) on the side of the bale support member (4) having the fishing line guide portion (20). Spinning reel for fishing, characterized in that arranged in the installation. Spinning reel for fishing according to claim 1 or 2, characterized in that the support arm (3f) of the bale support member side (4) having the fishing line guide portion (20) is covered with a cover member (3p). . The said support arms 3f and 3g are formed in the shape biased toward the fishing line winding position side of the said bale 19 toward the base 3d, 3e from the front end part. Spinning reel for fishing. The fishing according to claim 3, wherein the support arms (3f, 3g) are formed in a shape biased toward the fishing line winding position side of the bail (19) toward the base (3d, 3e) from its front end. Spinning reel.