KR102092388B1 - a device for controling spool rotation of fishing bait cast reel - Google Patents

Abstract

The posted content relates to the spool rotation control device of the bait cast reel for controlling the spool braking force during casting by magnetic force.
A spool rotation control device for a bait cast reel according to an embodiment of the present specification
A side cover formed with a through hole in the center and mounted in one opening of the reel body;
A lock dial for opening and closing the side cover mounted on the reel body and having a handle protrudingly coupled to the through hole;
A spool cover mounted on the side cover and rotatably supporting an axis of the spool installed in the main body and including a braking magnet moved in the axial direction of the spool;
A control dial (control) that is rotatably seated inside the lock dial in both directions so as to be coaxial with the lock dial, is operated and rotated independently of the lock dial, an adjustment knob is formed on one side, and a first cam is formed on the other side. dial);
The spool cover is mounted movably in the axial direction, the second cam corresponding to the first cam is formed inside the brake plate; provided with,
When the control dial is rotated at an arbitrary angle by the adjusting knob, the braking force of the spool can be adjusted by moving the braking magnet in the axial direction of the spool by mutual cam movement of the first and second cams. It provides a spool rotation control device of a bait cast reel.

Description

A device for controling spool rotation of fishing bait cast reel}

The present specification relates to a bait cast reel, and more specifically, to a spool rotation control device of a bait cast reel for controlling the spool braking force when casting by magnetic force.

Unless otherwise indicated herein, the content described in this section is not prior art to the claims of this application and is not admitted to be prior art by inclusion in this section.

In general, when fishing (fly fishing, lure fishing) using a bait cast reel using a bait that releases a fishing line by casting, the fishing line with the bait caught while holding the reel body mounted on the fishing rod together with the fishing rod You cast.

In the early stage of casting, even after the spool starting to rotate by the casting force applied to the weight of the bait, the point at which the spool moves while drawing a parabola, that is, the line discharge speed from the spool must be significantly reduced. In spite of this, the spool with heavy weight continuously rotates at high speed by the inertia force, and excessively unwinding the line causes a backlash phenomenon in which the fishing line is entangled inside the spool.

At this time, the bait cast reel has a structure that applies braking to the rotation of the spool, but in order to prevent the backlash phenomenon, experts press the upper part of the spool with the thumb when the fishing line is released from the spool (so-called "thumb bar"). Speaking) The rotation speed of the spool is equal to or slower than the speed at which the fishing line is released.

On the other hand, the method of preventing the backlash phenomenon during casting is not suitable for the unskilled person who has insufficient experience in reel fishing, so the centrifugal braking method that uses the centrifugal force generated by the rotation of the spool to brake the spool, or the vortex generated by the magnet Magnet braking method using current is used.

That is, in the magnet braking method, when the breaking magnet is brought as close as possible to the spool, the magnetic force acting on the spool becomes stronger, so that the spool braking force is adjusted to the maximum, and when the braking magnet is spaced from the spool as much as possible, it acts on the spool. The magnetic force is weakened, and the spool braking force is adjusted to the minimum.

At this time, in order to set the braking force of the braking magnet to the maximum value, the braking magnet and the spool flange should be moved as close as possible in a condition where the braking magnet and the spool are not in contact.

In order to adjust the distance between the braking magnet and the spool flange as described above, a control dial (or "breaking dial") is provided on one side of the reel body.

A spool braking device for bait cast reel is posted in Korean Utility Model Registration No. 20-0451591.

Therefore, the embodiment of the present specification is related to the spool rotation control device of the bait cast reel, which allows the user to easily adjust the spool braking force outside the reel body according to the type and weight of the bait, thereby providing convenience to the user do.

An embodiment of the present specification relates to a spool rotation control device for a bait cast reel, which allows the braking force of each spool to be uniformly exerted so that even an unskilled person with insufficient reel fishing experience can cast easily.

According to an embodiment of the present specification to achieve the above and other purposes of the present specification,

A side cover formed with a through hole in the center and mounted in one opening of the reel body;

A lock dial for opening and closing the side cover mounted on the reel body and having a handle protrudingly coupled to the through hole;

A spool cover mounted on the side cover and rotatably supporting an axis of the spool installed in the main body and including a braking magnet moved in the axial direction of the spool;

A control dial (control) that is rotatably seated inside the lock dial in both directions so as to be coaxial with the lock dial, is operated and rotated independently of the lock dial, an adjustment knob is formed on one side, and a first cam is formed on the other side. dial);

The spool cover is mounted movably in the axial direction, the second cam corresponding to the first cam is formed inside the brake plate; provided with,

When the control dial is rotated at an arbitrary angle by the adjustment knob, the braking force of the spool can be adjusted by moving the braking magnet in the spool axial direction by mutual cam movement of the first and second cams. It provides a spool rotation control device for bait cast reel.

According to the present specification having the above-described configuration has the following advantages.

Depending on the type and weight of the bait, the spool braking force can be easily adjusted by adjusting the knob on the outside of the reel body, providing convenience to the user and securing practicality for the product.

In addition, the braking force for each stage (1st-10th stage) of the spool is formed by forming a cam curve that controls the braking force of the spool by raising and lowering the braking magnet corresponding to the rotation amount of the control dial in the form of a secondary function curve. Because it can be exhibited constantly, even an unskilled person who has insufficient experience in reel fishing can cast it easily without needing a skilled operation, and thus has practicality.

1 is a perspective view of a bait cast reel according to a preferred embodiment of the present specification,
FIG. 2 is a perspective view of the bait cast reel shown in FIG. 1, as viewed from the inside of the rotation control device of the spool mounted in one opening of the reel body;
Figure 3 is a cross-sectional view of the rotation control device of the spool shown in Figure 2,
4 and 5 is an exploded perspective view of the rotation control device of the spool shown in Figure 2,
Figures 6a and 6b is a use state of the rotation control device of the spool shown in Figure 1,
FIG. 7 is a graph showing the correlation of the distance between the spool and the braking magnet for the brake step for braking the spool in the bait cast reel shown in FIG. 1.

Hereinafter, with reference to the accompanying drawings will be described in detail the spool rotation control device of the bait cast reel according to a preferred embodiment of the present invention.

1 to 6 (a, b), the spool rotation control device of the bait cast reel according to an embodiment of the present invention

The first side cover 202 and the second side cover (not shown) are mounted on both side openings of the reel body 201 where the spool 200 on which the fishing line is wound is rotatably installed, and the reel body 201 ) The first side cover 202 mounted to be opened and closed at one side opening is used to replace the spool 200 or to separate it from the reel body 201.

The second side cover (not shown) mounted on the other side opening of the reel body 201 is rotatably mounted with a handle H to manually rotate the spool 200.

A spool cover 212 including a braking magnet 203 that is rotatably supporting an axis of the spool 200 and moving in an axial direction of the spool 200 is mounted on the first side cover 202.

That is, a bearing 205 for rotatably supporting the axis of the spool 200 is mounted on the holder 206 of the spool cover 212, and the magnet holder 204 mounted with the braking magnet 203 in the circumferential direction is provided. The holder 206 is movably mounted in the axial direction of the spool 200 to the receiving groove 207 formed by concentric circles.

That is, when the control dial 208 is rotated by an arbitrary angle in the circumferential direction by the adjustment knob 211, the first cam 221 formed on the control dial 208 and the second formed on the brake plate 223 correspondingly The cams 222 are subjected to mutual cam motion.

Accordingly, as the control dial 208 is rotated, the cam contact surface 221a of the first cam 221 is cam-contacted to the cam contact surface 222a of the second cam 222 formed on the braking plate 22 to perform cam movement. Because it is to move the brake plate 223 in a straight line.

Due to this, the braking plate 223 is moved in the axial direction along the holder 225 of the spool cover 212, so the magnet holder 204 fixed to the braking plate 223 by the protruding pin 204a is spooled. As the axial direction of the spool 200 moves along the holder 206 of the cover 212, the distance between the flange 200a of the spool 200 and the breaking magnet 203 can be adjusted.

Due to this, when the braking magnet 203 is as close as possible to the flange 200a of the spool 200, the magnetic force acting on the flange 200a of the spool 200 becomes stronger, and the braking force of the spool 200 acts as a maximum. Is done.

Conversely, when the braking magnet 203 is spaced to the flange 200a of the spool 200 at the maximum, the magnetic force acting on the flange 200a of the spool 200 is weakened, and the braking force of the spool 200 is reduced to a minimum value. Will work.

A lock dial 209 rotatably coupled to the first side cover 202 at any angle in the circumferential direction is provided to open and close the first side cover 202 mounted on the reel body 201. 1 The handle 210 (referring to the handle) of the lock dial 209 is coupled to the through hole 202a formed in the center of the side cover 202 to protrude.

When the adjustment knob 211 is rotated at an arbitrary angle in the circumferential direction, as the braking magnet 203 is moved in the axial direction of the spool 200, between the flange 200a of the spool 200 and the braking magnet 203 The control dial 208 for adjusting the braking force of the spool 200 by the magnetic force to be formed is clockwise or counterclockwise to the seating portion of the lock dial 209 such that the control dial 208 is coaxial with the lock dial 209. It is rotatably seated and is formed to be operated independently of the lock dial 209.

A release plate 213 is fastened to the first side cover 202 to prevent the lock dial 209 from being detached from the first side cover 202.

When the groove 215 corresponding to the protrusion 214 of the lock dial 209 is formed in a circumferential direction on one side of the opening 216, the reel when the first side cover 202 is rotated at an arbitrary angle in the circumferential direction A locker 217 detachably coupled to a locking groove (not shown) of the main body 201 is formed in a circumferential direction on the other side of the opening 216.

When the handle 210 of the lock dial 209 is rotated at an arbitrary angle in order to open the first side cover 202 on the reel body 201, the locking pin 218 is the locking groove 219 or the unlocking groove ( 220), so that the opening / closing opening 216 can be switched to the locked or unlocked position according to the seating position.

The locking pin 218 is moved to the holder 202b formed on the inner side of the first side cover 202 by the elastic member 224 (the compression coil spring is used) so that the locking pin 218 moves radially,

The locking groove 219 and the unlocking groove 220 are formed on the lock dial 209 so that the locking pin 218 is selectively seated.

At this time, the locking pin 218 and the elastic member 224 from the holder 202b of the first side cover 202 by a release preventing jaw 209a formed on the lock dial 209 to be in close contact with one side of the holder 202b Can be prevented from deviating.

The second cam 222 corresponding to the first cam 221 formed on the rear surface of the control dial 208 so as to move the braking magnet 203 in the axial direction of the spool 200 by rotation of the control dial 208 The braking plate 223 formed therein is movably mounted on the holder 225 of the spool cover 212.

On the other hand, a spool (rotationally coupled to a bearing (not shown) mounted inside the reel body 201 and a bearing 205 mounted on the first side cover 202) is formed and a fishing line is wound. 200), a spool drive gear mechanism (not shown) for rotating the spool 200, a spool handle H for driving the spool drive gear mechanism to rotate the spool 200, and a spool 200 From the drag mechanism for limiting the fishing line discharge, the level winding mechanism for aligning when the fishing line is wound around the spool 200, and the first side cover 202 mounted reciprocally to the left and right openings of the reel body 201 ) And the second side cover are technical details used in the bait cast reel to which the present specification belongs, and thus detailed description of their configuration will be omitted.

Hereinafter, an example of use of a spool rotation control device for a bait cast reel according to an embodiment of the present specification will be described in accordance with the accompanying drawings.

1 to 6 (a, b), according to the spool rotation control device of the bait cast reel according to the present specification,

And the center of the lock dial 209, the handle 210 is located in the through hole (202a) formed in the center of the first side cover 202 mounted to the opening formed on one side of the reel body 201,

To pass through the through hole of the release plate 213 mounted on the inner side of the first side cover 202 to support the lock dial 209 rotatably coupled within the arbitrary angle range to the first side cover 202 The center of the control dial 208 disposed on the rear surface of the handle 210 of the lock dial 209 coincides.

This makes the appearance of the bait cast reel smart.

In addition, to open and close the first side cover 202 mounted on the reel body 201, the handle 210 of the lock dial 209 is gripped and rotated at an arbitrary angle in the circumferential direction,

Adjusting knob 211 of the control dial 208 to control the rotational force of the spool 200 as the braking magnet 203 moves in the axial direction of the magnet holder 204 mounted in the circumferential direction ) To provide convenience to the user in an operation of holding and rotating at any angle in the circumferential direction.

When the user grips the handle 210 of the lock dial 209 supported by the through hole 202a formed in the center of the first side cover 202 and rotates it at an arbitrary angle in the clockwise direction, it is formed at the edge of the handle 210 The indicator 210a is positioned in a straight line with the second position b away from the first position a formed in the color of the first side cover 202.

At this time, as the lock dial 209 is rotated in the clockwise direction, a locking pin 218 provided in the holder 202b of the first side cover 202 is formed on the upper outer surface of the lock dial 209 to correspond thereto. It is located in the unlocking groove 220 away from the locking groove 219.

As described above, as the lock dial 209 is rotated at an arbitrary angle, the protrusion 214 protruding in the axial direction on the lock dial 209 and the groove 215 formed on one side of the opening 216 correspondingly to the protrusion 214 are formed. By mutually unevenly coupled, the opening / closing opening 216 can be rotated in the same direction as the rotational direction of the lock dial 209.

Due to this, the rocker 217 formed on the other side of the opening / closing opening 216 is released from the locking groove (not shown) of the reel body 201. Therefore, the first side cover 202 can be separated from the reel body 201.

On the other hand, the adjustment knob 211 as it is rotated in the circumferential direction by gripping the adjustment knob 211 (non-slip portion is formed on the outer periphery) of the control dial 208 located in the through hole 202a of the first side cover 202. ) The second cam 222 formed inside the braking plate 223 is cam-moved correspondingly by the first cam 221 formed on the opposite side.

That is, when the adjustment knob 211 of the control dial 208 is rotated by an arbitrary angle in the circumferential direction, the first cam 221 formed on the control dial 208 and the second cam formed on the brake plate 223 corresponding thereto (222) is a mutual cam motion. As the control dial 208 is rotated, the first cam 221 is in cam contact with the second cam 222 of the brake plate 22 to perform cam motion, and thus the brake plate 223 can be moved in a straight line.

Accordingly, due to the mutual cam motion of the first cam 221 and the second cam 222, the braking plate 223 that is bulleted in the holder 225 of the spool cover 212 is moved in the axial direction. That is, through the through hole 206a formed in the spool cover 212, the magnet holder 204 having the pressing pin 204a fixed to the braking plate 223 is linearly moved.

The braking magnet 203 mounted circumferentially on one side of the magnet holder 204 due to the linear movement of the magnet holder 204 by rotating the control dial 208 by operating the adjustment knob 211 as described above ) Can be moved in the axial direction of the spool 200.

Therefore, as the distance between the braking magnet 203 and the flange 200a of the spool 200 is adjusted, the magnetic force acting on the flange 200a of the spool 200 can be adjusted.

At this time, as shown in FIG. 6B, when the braking magnet 203 is adjusted to be as close as possible to the flange 200a of the spool 200, the magnetic force acting on the flange 200a becomes stronger, and thus the spool 200 is maximized during casting. It can be adjusted by braking force.

On the contrary, as shown in FIG. 6A, when the braking magnet 203 is adjusted to be spaced from the flange 200a of the spool 200 to the maximum, the magnetic force acting on the flange 200a is relatively weak, so the spool 200 is cast during casting. ) Can be adjusted with minimal braking force.

As shown in FIG. 7, according to the operation of the adjustment knob 211, the braking force for each stage (1st-10th stage) of the spool 200 for braking the spool 200 corresponding to the rotation amount of the control dial 208 is constant. The cam contact surfaces 221a and 222a of the first cam 221 and the second cam 222 are formed in a spiral curved surface so that the cam curves of the first cam 221 and the second cam 222 are formed. When is developed, it is formed as a curve of a quadratic function.

On the other hand, the strength of the magnetic field generated between the braking magnet 203 and the flange 200a of the spool 200 is inversely proportional to the square of the distance.

Therefore, as the unfolding curves of the cam contact surfaces of the first cam 221 and the second cam 222 are formed in the form of a quadratic function curve, the braking force to brake the spool 200 is low (1 stage) to high (10 stages). As it goes to, the braking force decreases constantly, so that the step-by-step distance difference can be reduced (referred to as a 2nd curve in FIG. 7 (see curve "B")).

Although not shown in the drawing, in the existing reel, the flanges of the braking magnet 203 and the spool 200 are moved as the braking magnet 203 is moved in the axial direction of the spool 200 by the stepwise rotation of the control dial 208. When the distance between 200a) goes from the low end to the high end, it is not constant step by step (indicated by the linear curve in FIG. 7 (see curve "A")).

Here, although the above-described specification has been described with reference to preferred embodiments, those skilled in the art variously modify the specification without departing from the spirit and scope of the specification as set forth in the claims below. You will understand that you can change it.

200; spool
200a; flange
201; Reel body
202; 1st side cover
203; Breaking magnet
204; Magnet holder
205; bearing
206; holder
207; Acceptance home
208; Control dial
209; Rock dial
210; Lock dial handle
211; Adjustable knob
212; Spool cover
213; Departure prevention plate
214; Projection
215; Home
216; Switch
217; Locker
218; Locking pin
219; Locking Home
220; Unlocking home
221; 1st Cam
221a; Cam contact surface
222; 2nd Cam
222a; Cam contact surface
223; Brake plate
224; Elastic member
225; holder
H; handle

Claims (3)

A side cover formed with a through hole in the center and mounted in one opening of the reel body;
A lock dial for opening and closing the side cover mounted on the reel body and having a handle protrudingly coupled to the through hole;
A spool cover mounted on the side cover and rotatably supporting an axis of the spool installed in the main body and including a braking magnet moved in the axial direction of the spool;
A control dial (control) that is rotatably seated inside the lock dial in both directions so as to be coaxial with the lock dial, is operated and rotated independently of the lock dial, an adjustment knob is formed on one side, and a first cam is formed on the other side. dial);
The spool cover is mounted movably in the axial direction, the second cam corresponding to the first cam is formed inside the brake plate; provided with,
When the control dial is rotated at an arbitrary angle by the adjusting knob, the braking force of the spool can be adjusted by moving the braking magnet in the axial direction of the spool by mutual cam movement of the first and second cams.
When the cam curves of the first cam and the second cam are developed so that the braking force of each step of the spool for braking the spool corresponding to the rotation amount of the control dial can be constantly exhibited, it is formed in a quadratic function curve shape. Bait cast reel spool rotation control device. A through-hole formed in the center, and a side cover mounted to one side opening of the reel body;
A lock dial for protruding the handle to the through hole and opening and closing the side cover mounted on the reel body;
A release preventing plate fastened to the side cover to prevent the lock dial from coming off the side cover;
A groove corresponding to the protrusion of the lock dial is formed in a circumferential direction on one side, and when the side cover is rotated at an arbitrary angle in the circumferential direction, a rocker detachably coupled to the locking groove of the reel body is circumferential on the other side. Opening and closing in the direction;
A spool cover mounted on the side cover and rotatably supporting an axis of the spool installed in the reel body, and including a braking magnet moved in the axial direction of the spool;
A control dial (control) that is rotatably seated inside the lock dial in both directions so as to be coaxial with the lock dial, is operated and rotated independently of the lock dial, an adjustment knob is formed on one side, and a first cam is formed on the other side. dial);
The spool cover is mounted movably in the axial direction, the second cam corresponding to the first cam is formed inside the brake plate; provided with,
When the control dial is rotated at an arbitrary angle by the adjusting knob, the braking force of the spool can be adjusted by moving the braking magnet in the axial direction of the spool by mutual cam movement of the first and second cams.
When the cam curves of the first cam and the second cam are developed so that the braking force of each step of the spool for braking the spool corresponding to the rotation amount of the control dial can be constantly exhibited, it is formed in a quadratic function curve shape. Bait cast reel spool rotation control device. delete

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