JP2013179879A - Spool coupler for fishing line - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spool coupler for a fishing line, which is configured so that a plurality of spools can be connected together and carried in an integrated manner, and the type of the fishing line wound on each spool can be easily discriminated.SOLUTION: A spool coupler includes a plurality of spool bodies 10, each of the spool bodies having a reel unit 14 having flanges provided at both ends of a winding core 11, a central cylindrical shaft 15 provided concentrically with the winding core 11, and a side plate 16 connecting one end side of the central cylindrical shaft 15 to the flange on one end side of the reel unit 14 in a planar manner. The spool body 10 has a recessed engagement portion 18 in a shaft hole of the central cylindrical shaft 15 on the side having the side plate 16, and is combined, on the other end portion of the central cylindrical shaft 15, with an engaging protruding member 20 including an engaging projection 22 which is fitted to the recessed engagement portion 18 to keep an engaged state to thereby provide a first spool 1, and with an engaging recessed member 30 including an engaging recess 32 to which the engaging projection 22 is fitted to thereby provide a second spool 2.

Description

  The present invention relates to a spool for winding a fishing line, and more particularly to a fishing line spool coupling body capable of coupling a plurality of spools provided with a shaft hole through which a winding shaft is inserted.

  Conventionally, fishing line is provided to the market in a state where it is wound around a spool for fishing line. In addition, the fishing line is sold with the number and the manufacturer name indicating the thickness written on a label attached to one side of the fishing line spool. These fishing lines are purchased according to the user's preference, etc., and are carried as spare fishing lines or the like wound around a spool.

  On the other hand, in fishing grounds such as seas, rivers, and lakes, various fishing lines are often selected and used in accordance with the circumstances at the time in order to enhance the fishing results. Therefore, in general, the carried fishing line carries a plurality of types having different numbers, patterns, materials, and the like. And in fishing grounds, such as a ship, a coral, and a mountain stream, the fishing line according to the condition at that time is selected from several fishing lines, and is used. In addition, depending on the change in the situation of the fishing spot, the work may be replaced with another fishing line on the spot.

  However, it is very complicated to take out a spool wound with a desired fishing line from a plurality of types of spools from a storage bag etc. every time the replacement work is performed, and to pull out the fishing line from the fishing line spool and replace it. And workability is poor.

  Also, if the fishing line is torn off by a fish or if the needle is cut by a foreign object (rock, driftwood, etc.) on the bottom of the water, take out the desired fishing line spool from the storage bag, etc. The fishing line is pulled out from the spool and replaced, but in this case also, it is cumbersome and the workability is poor.

  Further, even if a plurality of spools are connected and carried, the connected spools may rotate together when the necessary fishing line is unwound, and the fishing lines of other spools may hang down.

  Therefore, in order to solve such inconvenience, there is a technique in which a plurality of spools wound with the same type or different types of fishing lines are connected so that only the fishing line wound on a desired spool can be pulled out ( For example, see Patent Document 1).

  As another prior art, only one of a plurality of coupled spools can be rotated independently, and the fishing line to be pulled out does not cause sag or stretch. (For example, refer to Patent Document 2).

Japanese Patent Application Laid-Open No. 2004-321078 JP 2004-24100 A

  However, as in Patent Documents 1 and 2, when a plurality of spools are connected in the same direction, the fishing line wound on one spool can be confirmed by looking at the label, but it is wound on the other spool. It is difficult to check the fishing line on the label. That is, it is difficult for the label located on the connecting surface of the connected spools to be seen by the other spool, and it is difficult to confirm the type such as the number of the fishing line.

  Therefore, when connecting and using a plurality of spools, it is necessary to memorize the number and type of the fishing line wound around the spool whose label is difficult to check. However, it is very difficult to memorize the types of fishing line numbers, etc. at fishing spots that are concentrated on fishing, and the information displayed on the label cannot be easily confirmed, so quick fishing line replacement work can be performed. Absent.

  Further, when carrying a plurality of coupled spools, there is a demand for carrying the spools without dropping them, and for easily pulling out each fishing line.

  This type of fishing line spool is often transported and sold in a state in which a plurality of spools are connected. However, since the shaft portion protrudes in a connected state, packaging or the like is difficult.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a fishing line spool coupling body that allows a plurality of spools to be connected and carried together and easily identify the type of fishing line wound around each spool. To do.

  In order to achieve the above object, the present invention provides a bobbin portion having flanges provided at both ends of a winding core, a central cylindrical shaft provided concentrically with the winding core, one end side of the central cylindrical shaft, and the bobbin winding A plurality of spool bodies each having a side plate connecting a flange on one end side of the portion in a planar shape, and the spool body has a concave engaging portion in an axial hole of a central cylindrical shaft on the side having the side plates. A first spool provided with an engaging convex member having an engaging convex portion that fits into the concave engaging portion and maintains the engaged state at the other end of the central cylindrical shaft; and the engaging convex portion It is a combination having a second spool provided with an engaging recess member having an engaging recess to be fitted. “Fitting” in the document of this specification and the claims refers to a state in which the concave portion and the convex portion are fitted in a rotatable state.

  With this configuration, an engagement convex member is provided on the end of the central cylinder shaft opposite to the side on which the side plate of the spool body is provided, thereby forming a first spool. By fitting into a concave engagement portion provided on the first spool, a fishing line spool coupling body in which a plurality of spools are coupled can be configured. Moreover, the end of the spool to be connected is a second spool provided with an engaging recess member at the end of the central cylinder shaft, and the engaging convex member of the first spool is fitted into the engaging recess member of the second spool. By connecting, both end surfaces of a plurality of connected spools can be planar. This makes it possible to easily identify the type of fishing line by positioning the respective labels on both outer surfaces of the spool, and to connect the outer surface to a flat surface, thereby forming a fishing line spool assembly that can be easily packed, etc. can do.

  The engaging convex member is formed with a thickness that the engaging convex portion protrudes from one end surface of the bobbin portion in a state of being fixed to the central cylindrical shaft, and the engaging concave member is formed on the central cylindrical shaft. In a fixed state, it may be formed with a thickness that is substantially the same as the one end surface of the bobbin winding portion.

  With this configuration, when the spool having the engaging convex member fixed to the central cylinder shaft is connected to the spool having the engaging concave member fixed to the central cylindrical shaft, the engaging convex portion of the engaging convex member is engaged. It can be connected in a state in which the spool main bodies are brought close to each other by being fitted into the joint recess material.

  Moreover, the said engagement convex part may have a notch part which accept | permits a diameter reduction when this engagement convex part is engage | inserted in the said engagement recessed part.

  If comprised in this way, when connecting the spool provided with the engaging convex member with the spool provided with the engaging concave member, the engaging convex member is reduced in diameter and is easily fitted into the engaging concave member. In addition, it is possible to increase the amount of fitting between the engaging convex portion and the engaging concave portion, and it is possible to further stabilize the engaged state.

  Further, the engaging convex member and the engaging concave member may be fixed to the opposite side plate side end portion of the central cylindrical shaft with an adhesive.

  If comprised in this way, a spool main body and a center cylinder axis | shaft are integrally molded, and a 1st spool is fixed by fixing an engagement recessed part material and an engagement convex member to the opposite side board side edge part of a center cylinder axis | shaft. A second spool can be formed.

  A support member that is inserted through the shaft hole of the central cylinder shaft; a frame member that is provided so as to surround both sides of the spool body from the support member; and a suspension member that is provided on an upper portion of the frame member; A spool holder having the following may be further provided.

  If comprised in this way, if a support member is inserted in the shaft hole provided in the center cylinder axis | shaft of a spool main body, and the both sides of a spool main body are enclosed with a frame member, it was provided in the upper part of this frame member. By suspending the suspension member, it is possible to carry a plurality of spools, each of which is rotatably connected, in a state where the type of fishing line can be easily confirmed by positioning the respective labels on the outer surface.

  Further, the spool holder may include the same number of thread hooking members as the number of connected spool bodies in the vicinity of the suspension member.

  If comprised in this way, each fishing line pulled out from the spool hold | maintained with the spool holder can be hung on a thread hooking member, and each fishing line can be hold | maintained in the state with easy next use.

  According to the present invention, a plurality of spools can be connected and carried together, and the type of fishing line wound around these spools can be easily identified by a label attached to the outer surface of the spool. Become.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing components of a fishing line spool connector according to an embodiment of the present invention, wherein (a) is a perspective sectional view of a spool body, (b) is a perspective sectional view of an engaging convex member, and (c) is a sectional view. It is a perspective sectional view of an engagement concave part material. FIG. 2 is a cross-sectional view of the assembled parts shown in FIG. 1, (a) is a cross-sectional view of a first spool in which a spool body and an engaging convex member are assembled, and (b) is a view of the spool main body and engaging concave material. It is sectional drawing of the assembled 2nd spool. FIG. 3 is a cross-sectional view illustrating a fishing line spool coupling body in which a first spool and a second spool illustrated in FIG. 2 are coupled. FIG. 4 is a perspective view of a state where a second spool at an end is removed from the fishing line spool connector shown in FIG. 3. It is drawing of the spool holder used for this invention, (a) is a top view of an unfolded state, (b) is a front view of an unfolded state, (c) is an enlarged view of a thread hooking member. It is drawing which shows the use condition of the spool holder shown in FIG. 5, (a) is a front view, (b) is a top view. It is a perspective view which shows the example of the other spool holder used for this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following embodiment, an example of the number of parts preferable for manufacturing will be described. Moreover, in FIG. 1, a circular component is shown in a half-sectioned state, and a label is schematically shown and described.

  As shown in FIG. 1, the components forming the first spool 1 and the second spool 2 described later include a spool body 10 shown in (a), an engaging convex member 20 shown in (b), and (c). The engagement recessed part material 30 shown in FIG.

  The spool body 10 includes a bobbin 14 having flanges 12 and 13 provided at both ends of the winding core 11, a central cylinder shaft 15 provided concentrically with the winding core 11, one end side of the central cylinder shaft 15, and the above It has a side plate 16 that connects the one end side flange 12 of the bobbin 14 in a planar shape. This side plate 16 becomes a surface on which labels 51 and 52 to be described later are pasted.

  The central tube shaft 15 is provided with a hollow shaft hole 17 concentrically, and the side opposite to the side plate 16 with respect to the thickness of the bobbin 14 is formed with a length that is shorter by a predetermined amount. The central cylinder shaft 15 is provided with a concave engaging portion 18 on the side plate side of the shaft hole 17. Further, the end of the central cylindrical shaft 15 opposite to the side plate 16 is formed into a cylindrical portion 19 having a predetermined diameter. The inner diameter of the concave engagement portion 18 in the central cylinder shaft 15 and the dimension opposite to the side plate 16 will be described in detail with reference to FIG.

  The engaging convex member 20 has a cylindrical portion 23 inserted and joined to the inner periphery of the cylindrical portion 19 formed on the central cylindrical shaft 15 of the spool body 10 at one end in the axial direction, and the cylindrical portion. An inner cylinder flange 21 is provided in contact with 19. At the other end in the axial direction, an engaging convex portion 22 that protrudes from the inner cylinder flange 21 is fitted into the concave engaging portion 18 of the shaft hole 17 to keep the engaged state.

  This engagement convex part 22 is provided with a notch 24 in the axial direction. The notches 24 allow radial deflection when the engaging protrusions 22 are inserted into the shaft holes 17, and are provided at two locations in this example. An appropriate number of the notches 24 are provided according to the amount of bending of the engaging projections 22. The protrusion amount and outer diameter of the engaging convex portion 22 will be described in detail with reference to FIG.

  The engaging recess member 30 is provided with an outer cylinder flange 31 into which the cylindrical portion 19 formed on the central cylinder shaft 15 of the spool body 10 is inserted and joined. An engaging recess 32 is provided inward from the outer cylinder flange 31. The engaging recess 32 has an inner diameter equivalent to that of the recessed engaging portion 18 provided on the side plate side of the shaft hole 17. The thickness and inner diameter of the engagement recess 32 will be described in detail with reference to FIG.

  As shown in FIG. 2 (a), the spool body 10 is formed such that the central cylinder shaft 15 is shorter than the side plate 16 by a dimension V with respect to the thickness W of the bobbin 14. Further, the concave engagement portion 18 provided on the side plate side of the shaft hole 17 of the central cylinder shaft 15 is formed with a predetermined inner diameter D1. An engaging convex member 20 is provided on the cylindrical portion 19 of the central cylindrical shaft 15 of the spool body 10, and the first spool 1 is formed in which the spool main body 10 and the engaging convex member 20 are integrated. . The spool body 10 and the engaging convex member 20 are joined together by fixing the inner cylinder flange 21 to the cylindrical portion 19 of the center cylinder shaft 15 with an adhesive.

  The engaging convex member 20 is formed such that the outer diameter of the cylindrical portion 23 is slightly smaller than the inner diameter of the cylindrical portion 19, and the inner cylindrical flange 21 is cylindrical when the cylindrical portion 23 is inserted into the cylindrical portion 19. With the inner cylinder flange 21 and the central cylinder shaft 15 in contact with the end of the portion 19, the thickness of the bobbin 14 is substantially equal. In other words, the engagement convex member 20 is formed with a thickness of the inner cylinder flange 21 substantially equal to the dimension V.

  Further, the engaging convex portion 22 projecting from the inner cylindrical flange 21 in the direction opposite to the central cylindrical shaft 15 is fitted into the concave engaging portion 18 provided on the central cylindrical shaft 15 of the spool body 10 and rotated. It is formed with an outer diameter D2 and a protruding amount T that can be engaged in a possible state.

  As described above, the first spool 1 in which the spool body 10 and the engaging convex member 20 are integrated has a flat surface in which one side is connected to the flange 12 of the core 11 from the side plate 16 and the other surface is engaged with the engaging convex member 20. The joint convex part 22 becomes the form which protruded from the center cylinder shaft 15 to the axial direction. That is, the first spool 1 is a spool in which one side is a flat surface and the other side is a spool in which the engaging convex portion 22 protrudes from the central cylindrical shaft 15. In the first spool 1 thus formed, the shaft hole 17 of the central cylinder shaft 15 is provided with a concave engaging portion 18 at one end and an engaging convex portion 22 at the other end. Spool.

  On the other hand, in the second spool 2 shown in FIG. 2 (b), an engagement recess member 30 is provided in the cylindrical portion 19 of the central cylinder shaft 15 of the spool body 10, and the spool body 10, the engagement recess member 30, and the like. Are integrally formed. The joining of the spool body 10 and the engaging recess member 30 is integrated by fixing the outer cylinder flange 31 to the cylindrical part 19 of the central cylinder shaft 15 with an adhesive.

  The engagement recess member 30 is formed such that the inner diameter of the outer cylinder flange 31 is slightly larger than the outer diameter of the cylindrical portion 19, and the engagement recess 32 is inserted by inserting the outer cylinder flange 31 into the cylindrical portion 19. Is in contact with the end portion of the cylindrical portion 19, and the thickness of the bobbin portion 14 is made substantially equal by the engaging recess 32 and the central cylindrical shaft 15. In other words, the engagement recess member 30 is formed so that the thickness of the engagement recess 32 is substantially equal to the dimension V.

  Further, the engaging concave portion 32 provided in the engaging concave member 30 is fixed to the tubular portion 19 in the state where the engaging convex portion 22 of the engaging convex member 20 is fixed, like the concave engaging portion 18. It is formed with an inner diameter D1 that can be fitted and engaged in a rotatable state.

  Thus, the second spool 2 in which the spool body 10 and the engagement recess member 30 are integrated is a flat surface with one surface continuing from the side plate 16 to the flange 12 of the winding core 11, and the other surface is connected to the flange 13 of the bobbin winding portion 14. The spool is almost the same surface. That is, the second spool 2 has a flat surface on one side and a spool that is substantially flush with the thickness W of the bobbin 14 on the other surface. The second spool 2 formed in this manner is a spool in which the shaft hole 17 of the central cylindrical shaft 15 is provided with the concave engaging portion 18 and the engaging concave portion 32 at both ends.

  As shown in FIG. 3, according to the first spool 1 and the second spool 2, the engagement convex portion 22 protruding in the opposite direction to the side plate 16 of the first spool 1 is provided with the shaft hole of the other first spool 1. The plurality of first spools 1 can be connected in the axial direction by being inserted into 17 and engaged with the concave engaging portion 18. In the figure, two first spools 1 are connected.

  The connected first spools 1 can be connected so that there is almost no gap between the adjacent first spools 1. In addition, in a state where the engaging convex portion 22 is engaged with the concave engaging portion 18, each can be rotated individually. What is necessary is just to set the force required when rotating each 1st spool 1 with the dimension difference of the outer diameter D2 of the said engagement convex part 22, and the internal diameter D2 of the concave engagement part 18, and those engagement forces. The engagement force between the engagement convex portion 22 and the concave engagement portion 18 is such that the engagement force is such that the rotation of one spool can be easily stopped when one spool is rotated by contacting with a small force. preferable.

  Then, by fitting the engaging convex portion 22 of the first spool 1 into the engaging concave portion 32 of the second spool 2, the engaging convex portion 22 is engaged with the engaging concave portion 32 to connect them. Can do. The first spool 1 and the second spool 2 can be connected so that there is almost no gap between the adjacent first spool 1 and second spool 2. In addition, each of the engaging convex portions 22 can be rotated individually in a state where the engaging convex portions 22 are engaged with the engaging concave portions 32. The force required to rotate the first spool 1 and the second spool 2 is set by the dimensional difference between the outer diameter D2 of the engaging convex portion 22 and the inner diameter D2 of the engaging concave portion 32 and their engaging forces. That's fine. The engaging force between the engaging convex portion 22 and the engaging concave portion 32 is also preferably an engaging force that makes contact with a small force so that when one spool is rotated, the rotation of the other spool can be easily stopped. .

  In addition, the fishing line spool connector 5 connected in the axial direction in this way is flattened on one side by the side plate 16 of the first spool 1 (the left end surface shown in the figure) and the other side is the side plate of the second spool 2. 16 becomes a flat shape (right end surface shown in the figure). That is, both axial end surfaces of the connected first and second spools 1 and 2 can be flat.

  That is, as shown in FIG. 4, with the first spool 1 connected in the axial direction, the engagement convex portion 22 of the engagement convex member 20 provided on the central cylindrical shaft 15 is provided on the second spool 2. If the engagement recess 32 (FIG. 3) of the engagement recess member 30 is fitted and connected, both end surfaces of the axially connected spool are connected to the side plate 16 of the first spool 1 and the side plate of the second spool 2. 16 can be planar.

  Accordingly, the number and type of the fishing lines 41 and 42 wound around the first spool 1 and the second spool 2 are easily confirmed by looking at the respective labels 51 and 52 (only 52 is shown in the figure). (In this example, a label 52 of “No. 2” is attached to the second spool 2 with a fishing line for “磯”). That is, for example, even if two types (plurality) of spools 1 and 2 are carried, it is possible to easily check the types of the numbers of the respective fishing lines with the labels 51 and 52.

  Therefore, according to the fishing line spool connector 5, the fishing line (41, 42) can be easily selected by looking at the label (51, 52) according to the situation at the fishing ground such as the sea, river, or lake. The fishing line can be easily used by rotating the spool independently.

  Next, an example of the spool holder 60 when the first spool 1 and the second spool 2 are carried in combination will be described with reference to FIGS. 5 (a) to 5 (c). As shown in FIGS. 5A and 5B, the spool holder 60 of this embodiment includes a frame member 61 having a predetermined width provided so as to surround both side portions of the spool body 10, and the frame member 61. A support member 62 provided at the distal end and inserted through the shaft hole 17 of the central cylindrical shaft 15 and a suspension member 63 provided on the upper portion of the frame member 61 are provided. The frame member 61 is provided with bending grooves 64 on both sides of the suspension member 63.

  In this embodiment, the fishing line 41 (FIG. 4) wound on the first spool 1 and the fishing line 42 (FIG. 4) wound on the second spool 2 are pulled out and hung near the suspension member 63. Yarn hanging members 65 and 66 are provided. As shown in FIG. 5 (c), the thread hooking members 65 and 66 are provided with a groove 67 for passing the fishing lines 41 and 42 (FIG. 4) and a locking groove 68 for hooking and stopping. The yarn hooking members 65 and 66 are provided in the same number (two in this example) as the number of the spools 1 and 2 to be held.

  Further, as shown in FIG. 5 (a), in this embodiment, numerals are added to the respective thread hooking members 65 and 66, so that the first spool 1 or the second spool 2 is placed on either side of the spool holder 60. This makes it easier to understand whether the is located.

  As the spool holder 60 of this embodiment, the frame member 61, the support member 62, the suspension member 63, and the thread hooking members 65 and 66 can be manufactured, for example, by integral molding of plastic. By integrally forming such a spool holder 60, the spool holder 60 that can be carried while holding a plurality of spools 1 and 2 can have a very simple configuration, and the manufacturing cost can be reduced. it can.

  6 (a) and 6 (b), when carrying the spools 1 and 2 with the spool holder 60, the frame member 61 is bent at the bending groove 64 and is provided at the tip portion. The members 62 are made to face each other, and the support members 62 are inserted into the shaft holes 17 of the central cylindrical shaft 15 of the spools 1 and 2 and inserted by inserting the end portions.

  As a result, the frame member 61 can hold the first and second spools 1 and 2 in a state in which part of both side portions is enclosed. Therefore, the plurality of spools 1 and 2 can be easily carried by suspending the spool holder 60 with the suspension member 63.

  Moreover, since the labels 51 and 52 of the spools 1 and 2 held by the spool holder 60 are facing outward, the labels 51 and 52 can be easily confirmed. In this embodiment, since numbers are written in the vicinity of the thread hooking members 65 and 66 provided on the side of the suspension member 63, the first spool 1 and the second spool are located on either side of the spool holder 60. The fishing line 41 wound around the first spool 1 or the fishing line 42 wound around the second spool 2 can be easily used properly.

  FIG. 7 shows another spool holder 70 that carries the fishing line spool connector 5 in which the spools 1 and 2 are connected in a rotatable state. The spool holder 70 shown in FIG. 7 stores the fishing line spool coupling body 5 in which the first spool 1 and the second spool 2 are coupled to each other, and draws the fishing lines 41 and 42 from the respective spools 1 and 2. The case is used. The upper part of the spool holder 70 is opened by a hinge part 71 provided at the lower part. A locking claw 72 is provided at the top. A suspension member 73 is provided at the upper joint. The suspension member 73 is used by inserting a base portion into an opening hole 74 provided in an upper joint portion.

  By using the spool holder 70, the fishing lines 41 and 42 wound around the spools 1 and 2 housed inside are pulled out from the opening holes 74 into which the base of the suspension member 73 is inserted, and the respective fishing lines 41 and 42 are drawn. Can be used as needed.

  Therefore, if the spool holders 60 and 70 are used, the fishing line spool connector 5 can be easily carried and the fishing results can be enhanced in fishing grounds such as the sea, rivers and lakes. Can be selected and used easily.

  In the case where two spools are connected by connecting the first spool 1 and the second spool 2 as shown in FIGS. 6 and 7, for example, the fishing lines 41 and 42 of No. 1 and No. 2 are set as a set. It can also be sold, and can be in a sales form that meets the needs of the user. In this case, since both sides can be made flat with the two spools 1 and 2 set, the fishing lines 41 and 42 wound by visually checking the labels 51 and 52 affixed to the respective surfaces. Can be easily identified. In addition, the fishing line spool connector 5 in the connected state is flat on both side surfaces, and therefore can be easily packed.

  In the above embodiment, an example in which one first spool 1 and one second spool 2 are connected has been described. For example, a frequently used fishing line (for example, a fishing line 41) is wound around the first spool. A configuration in which two spools 1 are combined with three one spool 1 and a second spool 2 wound with a low-use fishing line (for example, fishing line 42), or a plurality of spools wound with different types of fishing lines. It is good also as a structure connected, and the number and kind of connection of a spool are not limited to the said embodiment.

  Further, the spool holder for carrying the connected fishing line spool connector 5 is not limited to the above embodiment, and the above embodiment shows an example.

  Furthermore, the above-described embodiment shows an example, and various modifications can be made without departing from the gist of the present invention, and the present invention is not limited to the above-described embodiment.

  The fishing line spool connector according to the present invention can be used when carrying a plurality of types of fishing lines at fishing grounds such as the sea, rivers, and lakes.

1 First spool
2 Second spool
DESCRIPTION OF SYMBOLS 5 Fishing line spool coupling body 10 Spool main body 11 Winding core 12, 13 Flange 14 Thread winding part 15 Center cylinder shaft 16 Side plate 17 Shaft hole 18 Concave engaging part 19 Cylindrical part 20 Engaging convex member 21 Inner cylindrical flange 22 Engaging convex Part 23 Tube part 24 Notch part 30 Engagement recessed part 31 Outer cylinder flange 32 Engagement recessed part 41, 42 Fishing line 51, 52 Label 60 Spool holder 61 Frame member 62 Support member 63 Suspension member 64 Bending groove 65, 66 Thread hook Member 70 Spool holder 71 Hinge part 72 Locking claw 73 Hanging member 74 Opening hole
W thickness
V dimension
T protrusion amount

Claims (6)

A thread winding portion provided with flanges at both ends of the winding core, a central cylindrical shaft provided concentrically with the winding core, and one end side of the central cylindrical shaft and a flange on one end side of the winding winding portion are connected in a plane. A plurality of spool bodies having side plates,
The spool body has a concave engaging portion in the shaft hole of the central cylindrical shaft on the side having the side plate, and is fitted into the concave engaging portion on the other end portion of the central cylindrical shaft to maintain the engaged state. A combination having a first spool provided with an engaging convex member having an engaging convex portion and a second spool provided with an engaging concave member having an engaging concave portion into which the engaging convex portion is fitted. A fishing line spool connector. The engagement convex member is formed in a thickness that the engagement convex portion protrudes from one end surface of the bobbin portion in a state of being fixed to the central cylindrical shaft,
2. The fishing line spool connector according to claim 1, wherein the engaging recess member is formed to have a thickness that is substantially the same as the one end surface of the bobbin portion in a state of being fixed to the central cylinder shaft.   3. The fishing line spool connector according to claim 1, wherein the engaging convex portion has a notch portion that allows a reduced diameter when the engaging convex portion is fitted into the engaging concave portion. .   The fishing line spool connector according to any one of claims 1 to 3, wherein the engaging convex member and the engaging concave member are fixed to an opposite side plate side end portion of the central cylinder shaft with an adhesive. A support member inserted through the shaft hole of the central cylinder shaft;
A frame member provided so as to surround both side portions of the spool body from the support member;
A suspension member provided on top of the frame member;
The spool coupling body for fishing lines according to any one of claims 1 to 4, further comprising:   6. The fishing line spool coupling body according to claim 5, wherein the spool holder includes the same number of thread hooking members as the number of couplings of the spool body in the vicinity of the suspension member.

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