JPH0646465U - Spinning reel - Google Patents

Abstract

(57) [Summary] [Purpose] To construct a spinning reel in which the rotation of the rotor is balanced without increasing the size of the rotor. A return mechanism D is provided for switching the bail to a winding position when the bail is set in a release position and the rotor 3 is rotated in a fishing line winding direction. The rocking member 1 that applies a force in the restoring direction to the bale by the contact between the cam 14 and the cam portion 14.
5, and a heavy weight is used for the swinging member 15 to serve also as a balancer.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, a pair of arm portions are formed on a rotor that rotates about an axis by a driving force from a handle, and a thread guide portion formed on one arm portion and a bail are provided over the other arm portion. When the bail is set in the release position and the rotor is rotated in the fishing line winding direction, a returning mechanism for switching the bail to the winding position is provided in the arm portion on the side having the line guiding portion. More specifically, it relates to technology for balancing rotors.

[0002]

[Prior art]

 Conventionally, as a technique for balancing the rotation of a rotor, there has been a technique provided with a balancer as disclosed in Japanese Utility Model Publication No. 52-80887, and currently available reels have a three-dimensional structure of members constituting the rotor. There are also balancers that have been placed in consideration of various weight distributions and have extremely low vibration during rotor rotation. By the way, in the conventional example cited in the publication number, the balancer is arranged at a position facing the center of gravity of the rotor when viewed in the axial direction of the rotor, so the balance can be taken apparently when viewed in the axial direction. There is a discrepancy between the position of the balancer and the position of the center of gravity of the rotor when viewed in a direction orthogonal to the axis of the, and when the rotor rotates, vibration is likely to occur due to the generation of a couple.

[0003]

[Problems to be solved by the device]

 Here, considering a three-dimensional weight distribution of the members that make up the rotor and taking the balance with high accuracy, in the currently marketed products, the rear position of the rotor (the position on the reel unit side) is considered. ) Is equipped with a metal balancer. However, the conventional balancer has no function other than balancing the rotor, and it requires space for its arrangement, which leads to an increase in the size of the rotor, and improvement is desired. . An object of the present invention is to reasonably construct a spinning reel that balances the rotation of the rotor without increasing the size of the rotor.

[0004]

[Means for Solving the Problems]

 The features of the present invention are, as described at the beginning, that a pair of arm portions is formed on the rotor, and a thread guide portion formed on one arm portion and a veil extending over the other arm portion are provided. A spinning reel comprising a return mechanism for switching the bail to a winding position when the rotor is rotated in the fishing line winding direction with the releasing position set, wherein the arm part on the side having the line guide part has a returning mechanism. The return mechanism is composed of a cam portion formed on the reel body and a swinging member that exerts a force in the restoring direction on the bail by contact with the cam portion when the rotor rotates in the fishing line winding direction. A heavy weight is used for the member that constitutes the return mechanism, and it is also used as a balancer. The action and effect are as follows.

[0005]

[Action]

 When the above features are configured as shown in, for example, FIGS. 2 to 4, since the swinging member 15 is a heavy weight, when the rotor 3 is balanced, only the weight of the swinging member 15 is used. Alternatively, it becomes possible to balance the rotation of the rotor 3 by the weight of the swinging member 15 and the weight of the balancer 19, and the space conventionally required for the balancer 19 can be eliminated or made small. . In other words, in the present invention, the weight of the returning mechanism D provided on the spinning reel can be partly increased, so that the rotor 3 can be balanced without using an additional structure such as a special heavy object.

[0006]

[Effect of device]

 Therefore, the spinning reel in which the rotation of the rotor is balanced can be rationalized without increasing the size of the rotor.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a reel unit 2 having a handle 1 is provided with a rotor 3 that rotates around a rotation axis X in a front-rear direction posture by a driving force from the handle 1 and is formed on the rotor 3. A roller 6 as a yarn guide is formed on an arm cam 5 provided on one of the pair of arm portions 4 and 4, and a bail 8 is provided between the roller 6 and a support arm 7 provided on the other side. The spinning reel is configured so that the fishing line guided by the roller 6 when the rotor 3 rotates is wound around the spool 9 by the rotational force of the rotor 3. In this reel, a toggle mechanism C is built in the arm portion 4 on the side provided with the rollers 6 to switch and hold the bail 8 between a releasing position and a winding position, and also to bring the bail 8 into a releasing position so that the rotor 3 It has a built-in return mechanism D for switching the bail 8 to the winding position when the is rotated in the fishing line winding direction.

That is, as shown in FIG. 2 to FIG. 4, the toggle mechanism C is a rod that is biased in a protruding direction by a spring 12 against a swing case 11 that is configured to swing around a shaft 10. The end portion of 13 is engaged and connected to the arm cam 5, and the returning mechanism D is provided with a cam portion 14 formed at the front portion of the reel main body and the cam portion when the rotor 3 rotates in the fishing line winding direction. And a swing member 15 for switching the posture of the swing case 11 by changing the posture by contact with the portion 14. The swing member 15 is swingably supported by the shaft body 16 in the front-back direction posture at the rear position of the rotor. At the same time, the end portion on the side opposite to the contact portion is configured to be engaged with the rocking case 11 in a sandwiched state. The arm portion on the arm cam side is closed by a lid 17.

Further, in this reel, front and rear along the rotation axis X direction so as to cancel the weight balance caused by the weight of the pair of arm portions 4, 4, the arm cam 5, the support arm 7, the roller 6, the bail 8, etc. By forming the balance means B, B at the position, the couple generated during the fishing line winding operation is made to have an extremely small value to suppress the vibration of the rotor 3. That is, as shown in FIGS. 1 and 5, in this reel, the rotation planes S and T are assumed at the positions of the front side and the rear side of the rotor 3, respectively, and a pair of arm portions are formed on these rotation planes. 4,4, arm cam 5, support arm 7, roller 6, bale 8 and the like, a combined moment acting due to the weight of the rotor constituent members is obtained, and a pair is formed on the rotation plane S on the front side so as to cancel this moment. The position of the arm portions 4, 4 of the above is offset by a certain amount E from the axis of rotation X to form the balance means B. Also, on the rotation plane T on the rear side, the pair of arm portions 4 is placed on this rotation plane. , 4, arm cam 5, support arm 7, roller 6, bale 8 and the like, a synthetic moment acting due to the weight of the rotor constituent members is obtained, and in a space closed by the cover 18 to offset this moment. Balancer 19 Provided, and constitute the balance means B by the weight of the oscillating member 15.

The rocking member 15 is made of a metal material having a large specific gravity such as zinc, and as shown in FIG. 4, the thickness F in the axial direction is made relatively large so that the rocking member 15 can be made heavy. The balancer 19 is prevented from increasing in size. Further, in this reel, in order to reduce the offset amount of the arm portions 4 and 4 and to avoid upsizing of the balancer 19, the bail 8 has a diameter G at an intermediate portion with respect to diameters at both ends thereof. The movable balancer 20 is formed so as to have a smaller diameter, and for the purpose of finely adjusting the balance, a movable balancer 20 that is positionally adjustable in the front-rear direction is provided on the rear surface of the rotor 3 in a screw type.

[Other Embodiments] In addition to the above embodiments, the present invention may be implemented, for example, by providing only the swinging member at the rear position of the rotor and forming the balance means without the balancer. Further, in the present invention, in addition to the rocking member, the screw supporting the rocking member may be configured as a heavy object, or the member linked to the rocking member may be configured as a heavy object, and various other forms can be implemented. Is.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 Side view of the entire reel

FIG. 2 is a vertical sectional side view of the toggle mechanism.

FIG. 3 is a rear view of the returning mechanism.

FIG. 4 is a plan view of the toggle mechanism.

FIG. 5 is a front view of the rotor

[Explanation of symbols]

 1 Handle 3 Rotor 4 Arm 6 Thread Guide 8 Bale 14 Cam 15 Swing Member D Return Mechanism X Axis Core

Claims (1)

[Scope of utility model registration request] 1. A pair of arm portions (4), (4) are formed on a rotor (3) that rotates around an axis (X) by a driving force from a handle (1), and one arm portion (4) is formed. The fishing line take-up for the rotor (3) is provided by providing a bail (8) extending over the line guide part (6) formed on the other side and the other arm part (4) and setting the bail (8) in the open position. A spinning reel comprising a return mechanism (D) for switching the bail (8) to a winding posture when the arm (4) having the yarn guide section (6) is rotated. The return mechanism (D) is brought into contact with the cam portion (14) formed on the reel body and the cam portion (14) when the rotor (3) is rotated in the fishing line winding direction.
And a swinging member (15) for exerting a force in the restoring direction, and a spinning reel that is also used as a balancer by using a heavy weight as a member that constitutes the returning mechanism (D).