JP2011078406A - Support device for line connection of fishing line - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support device for line connection of a fishing line by which FG knot can accurately be made in a simple order. <P>SOLUTION: A leader is brought to be knitted to the main line by installing arms 11 and 12 having a V-shaped form in a planar view on and beneath a main support body 10, an arm support unit and a leader engaging unit in the vicinity of a position Xa where the main line and the leader are knitted and main line engaging units 15, 16 to tips of each arm to establish a device for spanning the main line by fixing an extension coil spring 17 with extension coil spring-fixing screws 11e and 12e of each arm and engaging the leader to the leader engaging unit 13. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

The present invention relates to a connection aid used to connect a main line of a fishing line and a leader.
In particular, the present invention relates to a connection aid that can easily make FG knots and SF knots.

As the fishing line (main line) wound on the reel, a thin line is used because it is possible to carry out long throwing and is less affected by water resistance and wind. A thick fishing line (leader) is connected to the tip of this main line to prevent the leader at the tip from rubbing against rocks and seaweed.

As the main line, it is desirable to be light, supple, thin and have tensile strength,
In recent years, polyethylene lines (PE with a tensile strength more than 3 times that of conventional nylon lines)
However, the PE line has the following disadvantages.
(1) The surface is slippery and slippery.
(2) Since the thread is too thin, it is easy to cut the hand if it is pulled with bare hands when connecting.
(3) When the yarn is bent, the strength is lowered and is easily cut off.

As a leader, it is usual to use a nylon-based line that is excellent in durability against abrasion and a nylon-based line that is easy to bind with a PE line, but has the following problems.
(1) In order to cope with the tensile strength to the PE line, a line having a diameter of about 3 to 4 times that of the PE line is often used as a leader. Thus, when both diameters differ extremely, it is not suitable with the conventional connection method.
(2) When connecting the leader and the PE line, there is less surface friction between the lines due to the slipperiness of the surface of the PE line, and the leader is likely to come off the thread with the conventional connection method.

For this reason, it is necessary to connect the wires by a special method that does not cause thread dropout. Therefore,
FG knots (see Non-Patent Document 1), SF knots, mid knots, PR knots and the like have been proposed as such special connection methods.
Among these connection methods, FG knots are known to lovers of lure (pseudo bait) fishing as an excellent method because of their high connection strength and small knitting ribs during knitting.

However, in order to connect the FG knot without using a tool, skill is required in the work that makes full use of both hands, and the method of knitting the PE line around two fingers, especially the dominant hand, is knitting. The strength was not constant and could lead to thread dropout, which was often difficult and incomplete for beginners. Also, when tightening, it is necessary to tighten the braided portion with a strong force, and with bare hands there is a risk of injury to fingers and hands, so gloves, protectors, and tools for tightening are required.

Therefore, a connection aid (auxiliary device) for assisting such knitting has been proposed, and there are some commonly known devices.
For example, the manual operation of winding the main line around the leader is locked by using the two arm tips extending from the winding device body to the left and right so that the main line is stretched and held in tension. In the center, there is a leader locking part that detachably locks the leader, and the leader is knitted to the main line stretched between the two arms while being detached from the leader locking part. There is. (See Patent Document 1)

This auxiliary device requires something to fix the auxiliary device main body, it is necessary to attach a body hook to the body, and preparation in advance is overwhelming, fishing ground outside, sometimes called wading It is difficult to use while fishing in the sea.

An FG knot connection aid that improves the above problems is also available on the market as a general product.
(See Non-Patent Document 2)
Since this auxiliary tool uses an elastic body (spring arm) as a main structure portion, the adjustment range of the strength of the mainline stretch is limited.
As a result, we solve this problem by providing multiple products with different spring arm strengths according to the thickness of the fishing line (leader, main line).

In addition, this auxiliary tool confirms that the knot is on the leader main line side at the time of the first knitting, and if the braid is not knitted while holding the knitting cob for several times with the finger, the knitting cob returns to the leader branch side and is appropriate. It may become impossible to knit.
In addition, when supporting a narrow reader, the support of the finishing work of the last half-hitch is not stable because the tension of the spring arm is weak, so it is easier to do with bare hands without using auxiliary tools.
In addition, since it is characterized by the use of a spring having a long elastic structure, there is a problem in portability, and when a thick leader is folded, another folding part is required and there remains a problem in portability. In the case of products corresponding to thin leaders with weak elastic spring force, it can be folded in two, but in the case of wading with restrictions on the carrying surface, carrying large auxiliary equipment is avoided due to restrictions on the storage space of the pocket The

Recently, in consideration of portability in wading fishing, several leader spools using small spools have been offered to the market.
(See Non-Patent Document 3 and Non-Patent Document 4)
However, there is no uniform standard for the size and shape of the leader spool, and each manufacturer is offering products with slightly different sizes and shapes.
In response to this movement, all the auxiliary tools that have been proposed so far are carried alone, and there are currently products that are designed to be carried with a reader that connects with the auxiliary equipment. It was inconvenient because it was necessary to carry each separately.

JP 2007-244239 A

“Seaguar Web”, [online], [searched on June 19, 2010], Kureha Co., Ltd., Internet <URL: http://www.seaguar.ne.jp/knot/page.jsp?mode=cover/ lines / page / 13> "EZ knotter that makes it easy to tie FG knots ● Gear-Lab", [online], [Search June 19, 2010], Gear Lab, Internet <URL: http://ezknotter.gear-lab.com/ > “Seaguar Web”, “Seager Shock Leader Premium Max”, [online], [Searched on June 19, 2010], Kureha Co., Ltd., Internet <URL: http://www.seaguar.ne.jp/lineup /page.jsp?mode=page/40> “SUNLINE catalog”, “Pocket Shock Reader FC”, [online], [Search June 19, 2010], Sunline Inc., Internet <URL: http://www.sunline.co.jp/catalog/ salt / pocketshock_fc.html>

The problem to be solved by the present invention is that the first few times of knitting ribs are made on the leader branch side after being used only with both hands without being fixed or worn on the body when using the assisting device. It is an object of the present invention to provide a fishing line connection assisting tool that can accurately make an FG knot using a mechanism that suppresses as much as possible and a mechanism that can be easily corrected.

It is another object of the present invention to reduce the troublesomeness of preparing a plurality of auxiliary tools having different spring arm strengths according to the thickness of the fishing line (leader, main line).

Also, in the case of fishing standing in the sea called wading, it is necessary to store it in the pocket of the life jacket when carrying the leader spool or fishing line connection aid, but each is a separate unit because it is a separate unit. Need to contain. In addition, there was annoyance on the mobile side in terms of size.
This troublesomeness and the problem of portability are also problems to be solved by the present invention.

The fishing line connection assisting tool of the present invention is an auxiliary tool used when knitting and connecting a main line that is a relatively thin fishing line around the surface of a leader that is a relatively thick fishing line. A pair of arms for extending the line in the vertical direction are provided at the top and bottom, and each arm is composed of a rigid plate in the shape of a letter in an inelastic plan view. ) And a locking part including a main line side winding part are provided at the end of the arm, and a coil spring or tension for stretching the main line near the bent portion of the middle part of each arm or near each arm support part. A rubber or torsion coil spring is provided so that each arm is attracted, and an arm support part is provided on the opposite side of the main line locking part, and the main line is stretched perpendicularly to the main line of the leader. Only attached to the assisting tool main body so as to close the position.
In addition, a leader locking part including a locking part for locking and locking the main line of the leader in a form that can be orthogonal to the main line is arranged on the auxiliary tool body, so that the work of knitting the leader can be performed with only two hands. It is like that.
Also, the position where the leader and the main line are orthogonal (crossing position) is moved to the leader branch line side as the knitting progresses by the characteristic rotation arc by the arm of the shape of the character, and the knitting position overlaps at the same position. The arm moves (advance) in the correct knitting direction so that the crossing position is guided.
Even if a straight arm is used instead of a U-shaped arm, a certain degree of advancement can be obtained, but the use of a U-shaped arm can further increase the advanceability. ing.

According to the second aspect of the present invention, since the protrusions to which tensile rubber (such as rubber bands) for adjusting and reinforcing the tension strength of the main line is provided at the middle part of the upper and lower arms, the fishing line (main line Tensile rubber is attached according to the thickness of the leader) and the tension strength can be adjusted.
In addition, it is easy to intentionally strengthen or weaken the tension of the main line by placing fingers or palms on this protrusion, and to adjust the tension of the tension, and it is easy to adjust the tension of the tension of the half-hitch At the time of correction, it is possible to facilitate the work by intentionally fixing the arm and strengthening the tension state of the line.

According to the third aspect of the present invention, since the leader locking portion is provided so as to be close to the knitting position of the leader and the main line, the leader and the main can be moved by slightly moving the leader alternately to the upper and lower arms. The angle at which the lines intersect can be varied greatly. As a result, the position of the knitting cove can be corrected without rubbing the lines (main line, leader) between each other over a wide range.

According to claim 4 of the present invention, the size of the contour of the entire assisting device is further provided by moving the upper and lower arm support portions closer to the main line locking portion side of the pair of arms beyond the center of the assisting device body. The radius of the rotating arc of the arm can be increased without changing the angle.
At the same time, the distance between the leader locking portion and the main line locking portion can be changed according to the rotation angle of the arm.
The distance between the respective locking portions is the minimum in the initial state of the auxiliary tool, and the maximum is the state where the upper and lower main line locking portions are in contact with each other. By passing the leader locking part through the hole in the center of the leader spool at the stage of this maximum state, gradually returning the upper and lower main line locking parts from the state where the locking parts contact each other to the initial state of the auxiliary tool, The distance between the leader locking portion and the main line locking portion is reduced. During this reduction process, the winding surface of the upper and lower main line locking portions comes into contact with the outer periphery of the leader spool and at the same time the leader spool center When the surface of the winding stop portion of the leader locking portion comes into contact with the inner peripheral side of the hole, and the friction state of the three contact surfaces is established, the leader spool can be fixed to the auxiliary tool.

The effects produced by the first and second aspects of the present invention include tensile coil springs, tensile rubbers or torsion coil springs provided in the upper and lower arm intermediate portions or support portions, and further, tensile rubber to the protruding portions that reinforce the tension strength. Since the main line is stretched, the main line can be pressed in an appropriate tension state without loosening the leader surface.
With the knitting with the FG knot or the SF knot, the distance between the upper and lower engaging portions of the main line is reduced by the length of the knitted main line, and at the same time, the upper portion with the arm support portion as the center point. The arm moves clockwise and the lower arm moves counterclockwise.
As a result, the position where the main line and the leader cross (crossing position) largely moves away from the leader locking part, that is, the leader branch side in accordance with the movement of the rotation arc peculiar to the U-shaped arm, The knitting cove made by knitting is advanced so that it is pulled toward the leader branch line side, and appropriate knitting becomes possible.
Therefore, the occurrence frequency of the work for correcting the position of the knitting ribs as in the prior art is reduced, and the need to pay attention to the confirmation of the knitting portion is reduced.

As an effect caused by claim 3 of the present invention, since the crossing position of the leader locking portion, the main line, and the leader is close, the position of the knitting cove is made closer to the leader branch line side than the crossing position. However, by alternately moving the hand that pulls the leader to the upper and lower main line engaging portions, the knitted bump can be moved to the leader engaging portion side, that is, the leader main line side.
At this time, the arm is fixed and the main line is in a tension state, but it is easier to do. However, the arm according to the present invention is premised on the use of a rigid plate, and the protrusion of claim 2 is pressed by a finger or palm. Tension can be achieved by fixing the
In the present invention, since the crossing position of the main line and the leader and the leader locking portion are brought close to each other, a large change in the crossing angle can be generated with a small amount of movement, so that damage to the main line due to friction can be minimized.

As an effect produced by claim 4 of the present invention, it is possible to increase the radius of the arm rotation arc by providing the support portions of the upper and lower arms beyond the center of the auxiliary tool body,
By having both the upper and lower arms separately support their respective support parts beyond the center of the auxiliary tool body, the distance between the leader locking part and the main line locking part of the upper and lower arms depends on the rotation angle of the arm. Can be changed.
As an effect obtained thereby, since the distance between the leader locking portion and the main line locking portion hardly varies within the scope of claim 1, the size of the leader spool that can be fixed to the auxiliary tool is limited. However, according to the structure of claim 4, the corresponding range of the size of the leader spool that can be fixed to the auxiliary tool is widened, and it is possible to cope with fixing of the leader spool having different sizes.
Moreover, as a result of being able to fix the leader spool to the auxiliary tool, it is possible to carry it in an integrated manner and to improve portability. As a result, it is easy to carry and use even when fishing outdoors or on a boat, in some cases fishing in a shallow water called wading, or when walking around the fishing ground by bicycle.

It is a figure which shows the connection assistance tool of the fishing line which concerns on embodiment of this invention Claims 1-3, FIG. 1 (A) is a top view, FIG.1 (B) is a bottom view which shows a back side. It is a figure which shows the connection auxiliary tool of FIG. 1, FIG. 2 (A) is a rear view, FIG.2 (B) is a front view, FIG.2 (C) is an enlarged view of an auxiliary tool main body. It is a figure which shows the structure of the connection auxiliary tool of FIG. 1, FIG. 3 (A) is sectional drawing, FIG.3 (B) is sectional drawing which shows operation | movement of the arm inside an auxiliary tool main body. It is a component block diagram of the arm of main structural components. It is explanatory drawing which shows the wiring operation | work using the wiring auxiliary tool of this invention. It is explanatory drawing which shows the wiring operation | work using the wiring auxiliary tool of this invention. It is explanatory drawing which shows the wiring operation | work using the wiring auxiliary tool of this invention. It is explanatory drawing which shows the wiring operation | work using the wiring auxiliary tool of this invention. It is explanatory drawing which shows the wiring operation | work using the wiring auxiliary tool of this invention. It is a figure which shows the fishing-line connection assistance tool which concerns on embodiment of this invention 4, FIG. 10 (A) is a top view, FIG.10 (B) is a top view which shows operation | movement of an arm. It is a figure which shows the connection assistance tool of FIG. 10, FIG. 11 (A) is a top view, FIG. 11 (B) is sectional drawing. It is explanatory drawing at the time of mounting | wearing with a leader spool using the connection assistance tool of FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a view showing a fishing line connection aid according to the first to third embodiments of the present invention.
2A and 2B are diagrams showing main structural parts of the connection assisting tool of FIG. 1, FIG. 2A is a rear view, FIG. 2B is a front view,
FIG. 2C is an enlarged view of the auxiliary tool body.
3 is a cross-sectional view of the main structural portion of the connection assisting tool of FIG. 1, and FIG. 3 (A) is a rear view when the arm is stationary,
FIG. 3B is a diagram showing a state when the arm is operated.
FIG. 4 is a diagram showing components constituting the arm.

This connection assisting tool 1 has upper and lower rigid plate arms 11 and 12 in the shape of a square in an inelastic plan view,
Reference numerals 11g and 12g of the arm shown in FIG. 4 are support holes for passing 10f of the main body spacer 1 of the auxiliary tool main body 10 used when supporting the arm.
Arms 11 and 12 are composed of arms 11a and 11b and 12a and 12b, respectively. In arm 11, 11a is placed on 11b and welded and integrated at a spot welding point of 11f, and used as a member of arm 11. In the arm 12, 12b is placed on 12a and welded at a spot welding point of 12f to be integrated and used as a member of the arm 12, and each of the members 11 and 12 is attached to the auxiliary tool body.

Next, 10f of the auxiliary tool body 10 is passed through the arm support holes of 11g and 12g. At that time, friction occurs due to the movement of the upper and lower arms,
Assuming that the arm does not move smoothly, a 10d body washer 2 is inserted between 11g and 12g.
Further, 10c of the main body washer 1 is put on the upper side of 11, and 10e of the main body washer 3 is put on the lower side of 12, then these members (11, 12, 10c, 10d, 10e) through 10f are put into the main body. Between the top plate 10a and the main body bottom plate 10b,
Screwed by leader locking portions 13a and 13f described later.
At this time, since 10f exists, even if there is strong tightening of 13a and 13f, the space of the arm support portion is secured, and a structure that does not hinder the operation of each arm is established.

After supporting the arms 11 and 12 with the auxiliary tool body, the tension coil spring 17 is fixed to the upper and lower arms 11e and 12e, respectively.
A structure that creates a mainline stretch is established.
In order to prevent the arms 11 and 12 from overlapping due to the tension of the tension coil spring, the side surface portion of 11i has the side surface of 12j,
The side surface portion of 11j is in contact with the side surface of 12i, and the arm is kept stationary.
Also, as shown in FIG. 3 (B), when the tips of the arms 11 and 12, that is, between the main line locking portions described later,
The movement of the arm is a characteristic movement due to the shape of a square in plan view, and a mechanism is established in which the line 18 connecting the upper and lower main line locking portions moves in a direction away from the auxiliary tool body.
Even when the arm is operated, the state where the main line is stretched by the tensile force of 17 is maintained.

Fixing of the back side 10a and 10b of the auxiliary tool main body is performed by using the upper part 14a of the main body rear side assembled screw and the lower part 14c of the assembled screw. In order to secure the space of the movable part of the arm, 10a and 10b 14b of the main body spacer 2 which can let 14a and 14c pass between is used.
Further, as shown in FIG. 3 (B), this 14b is formed of a tensile rubber (such as a rubber band) 19 with a protrusion (11c, 11d, 12c, 12d).
It also plays a role of preventing the arm moving part 19 from being entangled and hindering the operation of the arm when it is stretched using the arm.

The leader locking portion 13 includes an O-ring 13e used for temporarily fixing the leader first, a winding portion 13d formed of a frictional elastic body (silicon rubber or the like) that prevents the leader from slipping, and a leader O-rings 13b and 13c for locking
And these (13b, 13c, 13d, 13e) are comprised by 13a, 13f for fixing to the auxiliary tool main body 10. FIG.
As an element common to claims 1 and 3 of the present invention, the arm support part and the leader locking part are provided close to the position where the leader and the main line are knitted. Need to be creative, but
In the example of FIG. 2, the best mode is established by integrating the arm support portion and the leader locking portion.

The main line locking portion 16 is an O-ring 16e that temporarily fixes the front end side of the main line first, and a winding portion that is configured by a frictional elastic body (silicon rubber or the like) that stops the main line so as not to slip. 16d, O-ring 16b for locking the main line
And 16c, and 16a, 16f for fixing these (16b, 16c, 16d, 16e) to the arm tip.
At this time, the main line is wound around 16d several times without using 16b and 16c, and then the winding portion 15d on the main line locking portion 15 side.
You can hang it around and stretch it.
16b and 16c are used to lock the main line side of the main line when the dominant hand is different.

The main line locking portion 15 is a winding portion 15d formed of a frictional elastic body (silicon rubber or the like) that holds the main line drawn from the main line locking portion 16 side so as not to slip. O-rings 15b and 15c for locking the main line side of the main line, and an O-ring 15e for temporarily fixing the main line when the dominant hand is different,
And these (15b, 15c, 15d, 15e) are comprised by 15a, 15f for fixing to an arm tip part.
In the example of FIG. 2, members are arranged so as to be able to cope with different dominant hands.

Next, the procedure for knitting FG knots with this connection aid will be described.
5, FIG. 6, FIG. 7, and FIG. 8 are diagrams for explaining the procedure for knitting FG knots.
First, the main line branch line side Mb is locked to the main line locking part 16 of the auxiliary tool 1, the main line main line side Ma is locked to the main line locking part 15, and the leader is locked to the leader locking part 13. To do.
At this stage, the leader is locked with a margin of about 20 cm as an example from the position (intersection position) Xa where the main line and the leader intersect.
FIG. 5A shows a state where the knitting is ready.
FIG. 5B shows a state in which the movement of the arm and the crossing position Xa at the stage where the knitting has progressed is shown.

FIG. 6 shows the FG knot knitting procedure.
First, from a state where the leader crosses the main line, the leader branch line side Lb is turned on the leader locking portion 13 side through the lower side of the main line branch line side Mb, and Lb is pulled strongly through the upper side of Mb. Is as shown in FIG.
Next, Lb is U-turned on the leader locking portion 13 side through the lower side of the main line main line side Ma, and Lb is pulled strongly through the upper side of Ma. The result is as shown in FIG.

Furthermore, the result of repeating the procedure from FIG. 6 (A) to FIG. 6 (D) five times is as shown in FIG. 7 (A).
At this stage, a half hitch is applied to bind the knitting. FIG. 7B shows the half hitch procedure.
As a procedure, the leader branch line side Lb is passed through the lower side of Mb, and the upper side of Mb is passed through. Then, Lb is pulled strongly through the lower side of Lb, and the result is as shown in FIG. 7C, and the initial stage of the FG knot difficult to knit is completed.

As the next procedure, it is necessary to perform a process called half-hitch or end knot, which is a finishing operation.
As a procedure, first, the main line branch line side Mb is removed from the main line locking part 16, and then the leader main line side La is removed from the leader locking part 13. The main line main line side Ma is in a locked state as it is.
Next, the main line La of the leader is wound around the main line locking portion 16 and stretched.
FIG. 8B shows a state in which half-hitch knitting is prepared by the above procedure.
At this time, since the leader branch line side Lb may obstruct the knitting work of the half hitch, the knitting work can be easily performed by using the main line locking part 15 for locking.
In addition, when performing the half hitch, the work to be knitted is easier if the part to be knitted is in a tension state. Therefore, the protrusions (11c, 11d, 12c, 12d) of the arm are pressed with fingers or palms, or the arm and the auxiliary tool main body. By firmly grasping the arm, the arm can be fixed, and subsequent half-hitch operations can be easily performed.

Next, a procedure for correcting the position of the knitting ribs relating to the effect of claim 3 of the present invention will be described.
FIG. 9 is a diagram for explaining a procedure for correcting the position of the knitting ribs.
Since the knitting work is performed by strongly pulling the branch line Lb of the leader, there is a case where the knitting cob is made to follow the Lb side inevitably and the knitting cob Xb may be formed at an inappropriate position. The state is shown in FIG.

A procedure for solving such a situation is shown in FIGS. 9B and 9C.
From the inappropriate state of FIG. 9 (A), the arms 11 and 12 are firmly fixed and Lb is pulled strongly toward the main line locking portion 16 side.
At this time, the main line gradually slides the position of the knitting cove while sliding the outer peripheral surface of the leader so as to rotate.
It moves to the side and increases the length of the Ma side, but the angle at which the main line and the leader intersect changes,
As the angle between Ma and La becomes an acute angle, the position of the knitting cove moves toward the leader locking portion 13 so as to be pulled to the crossing position Xa. As a result, a reaction against the action of the hand pulling Lb works, and the state shown in FIG. 9B is obtained.

Next, by returning Lb to the original position, the reverse stress generated in FIG. 9B is generated, and the knitting cob Xb moves in such a manner that Xa moves to the Lb side and follows. As a result, the state of the knitting bump is as shown in the enlarged view of FIG. 9C, and is placed at an appropriate position.
As a result, the correction of the position of the knitting cove can be solved by a simple work of simply pulling the leader branch line side Lb back to the main line locking portion 16 side, so that the correction of the knitting cove of the FG knot can be easily performed Does not need time.
In addition, by bringing the leader locking part close to the knitting position, it can produce a large angle change with a little movement,
The rubbing range between the main line and the outer peripheral surface of the leader is reduced, and as a result, damage to the line can be minimized.

Next, a fourth embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 10 is a view showing a fishing line connection aid according to an embodiment of claim 4 of the present invention.
11A and 11B are diagrams showing main structural parts of the connection assisting tool of FIG. 10, FIG. 11A being a plan view, and FIG. 11B being a cross-sectional view.
FIG. 12 is an explanatory diagram when the leader spool is mounted using the connection aid of FIG.

Although the basic configuration of the connection assisting tool 2 is the same as that shown in FIG. 1, as described in claim 4 of the present invention, the arm support 28 of the arm 21 and the arm support 27 of the arm 22 are respectively connected to the main body of the assisting tool. By taking the form installed beyond the center of 20, for example, the distance from 28 to the main line locking portion 25,
The radius of the rotation arc of the arm can be made larger than when the same position as the leader locking portion in FIG.
Further, by setting the support portions 27 and 28 of the respective arms at positions different from the leader locking portions, when the arms are rotated, from the leader locking portions 23 to the respective main line locking portions (25 and 26). It is possible to change the distance.

Further, as a structural part different from FIG. 1, torsion coil springs 27e and 28e are provided on the arm support portion as springs for stretching the main line. As a system for stretching, the arm support screw upper portions 27a and 28a of the respective arm support portions are passed through the hollow portion of the spring center portion of the torsion coil spring, the tip of the torsion coil spring is fixed to the arm, and the tip of the torsion coil spring on the opposite side is This is realized by being in contact with the outer peripheral surface of 20c of the main body spacer 1 of the auxiliary tool main body 20.
For example, if the arm 21 rotates clockwise, the support portion of the corresponding torsion coil spring 28e also rotates clockwise by the same angle,
Since the portion of 28e in contact with 20c is fixed and does not rotate any further, the torsion coil spring 28e has a mechanism for generating a tension force with a force repelling torsion.

Further, in the case of FIG. 1, the arm 11 11 and 11 i, the arm 12 12 and 12 i, and these side surfaces are in contact with each other to prevent the arm from being released by the tension coil spring, and the arm is stationary. The arm opening prevention screws 21d and 22d are provided for this purpose.

Next, the main structure will be described with reference to the cross-sectional view of FIG.
The arm 22 is provided on the upper side of the arm 21 in a plan view, and the support portion 27 is viewed from the main line locking portion 26 of the auxiliary tool main body 20.
It is provided beyond the position of the leader latching portion 23 located at the center.
Similarly, the support portion 28 of the arm 21 is provided beyond the position of the leader locking portion 23.
For example, with respect to the support portion 27 of the arm 22, the arm support screw upper portion 27a is passed through the arm support holes formed in the main body top plate 20a and the main body bottom plate 20b of the auxiliary tool. In the auxiliary tool main body, 27b of the washer 1, a support hole of the arm 22, a torsion coil spring 27e,
27c of the washer 2 is passed, and finally it is fixed by 27a and 27d below the arm support screw so as to sandwich the auxiliary tool main bodies 20a and 20b.

The leader locking portion 23 has a winding portion 23d for winding the leader and O-rings 23b and 23c for locking the leader,
At the same time as these (23b, 23c, 23d), it is composed of an assembled screw upper part 23a and an assembled screw lower part 23e for fixing the auxiliary tool body.
When fixing the auxiliary tool, 20c of the main body spacer 1 is provided between the main body upper surface plate 20a and the main body bottom plate 20b of the auxiliary tool to secure a movable space of the arm inside the auxiliary tool. Secure through.
By using these structures, a mechanism for extending the main line is established as in FIG.

Next, a method for fixing leader spools having different sizes related to the effect obtained by the fourth aspect will be described.
The position of the main line locking portions 25 and 26 indicated by imaginary lines in FIG. 10B has the maximum distance from the leader locking portion 23.
In this state, 23 is passed through the leader spool center hole Sb (or Tb), and then the arm is returned to the stationary state side. In other words, when the restoring force of the torsion coil spring is used to return, the distance between the leader locking portion 23 and the main line locking portions 25 and 26 is reduced. In this reduction process, the leader spool outer circumference Sa (or Ta) is reduced. The winding surface of the upper and lower main line locking portions comes into contact with each other, and at the same time, the winding surface 23d of the leader locking portion comes into contact with the inner peripheral side of the center hole Sb (or Tb) at the center of the leader spool, thereby The friction state is established.
As a result, leader spools having different sizes depending on the frictional state can be fixed to the auxiliary tool.
FIG. 12A is an explanatory diagram when the leader spool of Non-Patent Document 3 is mounted and fixed,
FIG. 12B is an explanatory diagram when the leader spool of Non-Patent Document 4 is mounted and fixed.

  The fishing line connection auxiliary tool of the present invention is used for the connection work between the main line and the leader by a technique such as FG knot or SF knot.

DESCRIPTION OF SYMBOLS 1 Fishing line connection assistance tool 2 Fishing line connection assistance tool which can fix leader spools with different sizes 10 Auxiliary tool body 10a Body top plate 10b Body bottom plate 10c Body washer 1
10d Body washer 2
10e Body washer 3
10f Body spacer 1
11 arm 11a arm main plate 11b arm reinforcing plate 11c protrusion 11d protrusion 11e tension coil spring fixing screw 11f spot welding point 11g arm support hole 11h main line locking part hole 11i arm stationary part 11j arm stationary part 12 arm 12a arm main plate 12b arm Reinforcing plate 12c Protruding part 12d Protruding part 12e Tension coil spring fixing screw 12f Spot welding point 12g Arm support hole 12h Main line locking part hole 12i Arm stationary part 12j Arm stationary part 13 Leader locking part 13a Braiding screw upper part 13b O-ring 13c O Ring 13d Winding part 13e O-ring 13f Lower assembly screw 14 Main assembly rear assembly screw 14a Upper assembly screw 14b Main assembly spacer 2
14c Lower part of assembled screw 15 Main line locking part 15a Upper part of assembled screw 15b O ring 15c O ring 15d Winding part 15e O ring 15f Lower part of assembled screw 16 Main line engaging part 16a Upper part of assembled screw 16b O ring 16c O ring 16d Winding Part 16e O-ring 16f Lower part of assembly screw 17 Tension coil spring 18 Line connecting upper and lower main line locking parts 19 Tensile rubber 20 Auxiliary tool body 20a Body top plate 20b Body bottom plate 20c Body spacer 1
21 Arm 21a Arm main plate 21b Arm protrusion 1
21c Arm protrusion 2
21d Arm opening prevention screw 22 Arm 22a Arm main plate 22b Arm protrusion 1
22c Arm protrusion 2
22d Arm opening prevention screw 23 Leader locking part 23a Upper part of assembly screw 23b O-ring 23c O-ring 23d Winding part 23e Lower part of assembly screw 24 Main body rear side assembly screw 25 Main line engagement part 26 Main line engagement part 27 Arm support part 27a Arm support screw upper part 27b Washer 1
27c washer 2
27d Arm support screw lower part 27e Torsion coil spring 28 Arm support part 28a Arm support screw upper part 28b Washer 3
28c washer 4
28d Lower arm support screw 28e Torsion coil spring Xa Position where main line and leader intersect (intersection position)
Xb Braided Cove Xc Braided Part Xh Half Hitch Ma Main Line Main Line Side Mb Main Line Branch Line Side La Leader Main Line Side Lb Leader Branch Line Side S Reference 3 Leader Spool Sa Leader Spool Outer Sb Leader Spool Medium Hole T Reference 4 Leader Spool Ta Leader spool outer circumference Tb Leader spool hole

Claims (4)

Auxiliary tool used for knitting a main line, which is a relatively thin fishing line, around the surface of the leader, which is a relatively thick fishing line,
A pair of arms for extending the main line in the vertical direction on the connection auxiliary tool body are provided above and below,
Each upper and lower arm uses a rigid plate in the shape of a letter in an inelastic plan view,
An arm support that supports each arm in a movable state is provided in the connection assisting tool main body in a form close to the position where the leader and the main line are knitted,
A main line locking part including a front side (branch line side) of the main line to be stretched and a main line side winding part is provided at the end of each arm,
A tension coil spring, tension rubber or torsion coil spring for stretching the main line is provided in the form that each arm attracts in the vicinity of the bent portion of each arm middle part or near each arm support part,
The connection assisting tool body is provided with a leader locking part including a winding stop part for locking the main line side of the leader in a state orthogonal to the stretched main line,
The main line that is held in tension between the main line locking parts at the top and bottom of the upper and lower arms and the leader fixed to the leader locking part can be knitted with only two hands. A fishing line connection aid. It is characterized by attaching a tensile rubber to reinforce the tension of the main line at the middle part of the upper and lower arms, and providing a protrusion to make it easy to adjust the movement and fixing of the arm with fingers and palms The fishing line connection aid according to claim 1. 3. A leader locking portion including a winding stop portion for locking the leader main line to the connection assisting tool main body is provided so as to be close to a position where the leader and the main line are knitted. Fishing line connection aid. The upper and lower arm support parts are provided closer to the main line locking part side of the arm that makes a pair than the leader locking part, and the length between each arm support part and the arm main line locking part, that is, the arm rotation arc By increasing the radius, the distance between the leader locking portion and the main line locking portion can be changed according to the rotation angle of the arm, and the main body constituted by the elastic body included in the upper and lower main line locking portions. Two places on the outer circumference of the leader spool on which the leader is wound using two places on the surface of the line winding part and one surface on the leader winding part composed of an elastic body included in the leader locking part, and the inner hole of the leader spool The fishing line connection aid according to any one of claims 1 to 3, wherein one place can be supported and fixed at three points.

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