JP2011234629A - Winder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a part of a thread wound in an 8-shape from being pulled out without being completely unwound.SOLUTION: The winder is constituted as follows. Two main walls 4 and 6 of a body 2 are arranged at an interval so that the main surfaces may face each other, and so as to be linked at one terminal parts along the longitudinal direction and opened at the other terminal parts. Two elliptical engaging parts 10 and 14 are installed in the positions near the other terminal part sides in both of the main surfaces of the main walls 4 and 6. Two partitioning plates 22 and 24 are protruded from the side walls formed on both of the longitudinal edges at one side of the two main walls, and pass the space between the tip parts of the two engaging parts. Each of the edge parts at the one terminal part side of the partitioning plates 22 and 24 is tilted from the longitudinal edges of the main walls 4 and 6 to the other terminal part sides.

Description

  The present invention relates to a bobbin winder, for example, one used for winding a fishing line such as a trunk line or Harris.

  Conventionally, as the above-described thread winding, there is one disclosed in Patent Document 1, for example. This bobbin has a main body portion, in which the first and second main walls are arranged substantially parallel to each other, and one end portions of the first and second main walls are coupled by a combined body. Yes. The other end of the first and second main walls is an open end. The first piece extends from the coupling side of the inner surface of the first main wall toward the open end, and the tip on the open end is curved convexly toward the open end is doing. Similarly, the 2nd piece-like part is provided in the coupling body side of the inner surface of the 2nd main wall. A cylindrical first engaging portion is provided between the inner surface of the first main wall and the outer surface of the first piece-like portion on the first main wall side, and the second main wall A columnar second engaging portion is provided between the inner surface and the outer surface on the second main wall side of the second piece-like portion. In a state where the first and second main walls are opened, a thread is wound in the shape of a figure 8 between the first and second engaging portions, and the first and second main walls become substantially parallel. The tip of the yarn is pulled out to the outside from the open end side of the first and second strips.

Japanese Patent No. 3899117

  According to this thread winding, since the thread can be wound in the shape of figure 8, there is an advantage that no curl is attached to the thread. However, for example, when the yarn is pulled out suddenly, the yarn may be pulled out from the open end in a state where the yarn is not completely unwound.

  An object of the present invention is to provide a bobbin which prevents a part of the thread wound in the shape of figure 8 from being pulled out without being completely unwound.

  The spool of one embodiment of the present invention has a main body portion. The main body portion has two main walls, and the two main walls are arranged at intervals so that their main surfaces formed in a substantially rectangular shape face each other. The two main walls are connected at one end along the length direction of the two main walls, and the other end is opened. That is, the approximate side shape is a U shape. Engaging portions are respectively provided at positions on the two main surfaces of the two main walls on the other end side. These engaging portions are respectively provided on the two main surfaces such that the tip portions protrude toward the opposing main surfaces. These engaging portions are convexly curved at least toward the other end side. Side walls are formed on at least one of the two main walls, that is, both longitudinal edges of one or both of the two main walls, and two partition plates project from the side walls toward the central side. These two partition plates pass between the tips of the two engaging portions. Each edge part of the one end part side of two partition plates is formed in the inclined edge part inclined toward the said other end part side from the said longitudinal edge. The inclined edge portion may be formed in a straight line shape or may be curved so as to protrude toward the other end portion side of the main wall.

  In the thus-configured bobbin winding, the yarn is wound so as to intersect in an 8-shape consisting of two loops, and the two loops are folded so that they almost overlap each other at this intersection. The other loop is hooked on the other engagement portion. In this state, the partition plate is located between the two loops and partitions the two loops. When the thread withdrawal end is pulled out from the open end of the main body, even if the thread is pulled out in a state where the loop cannot be completely unwound, it is restrained by the partition plate, so it will not be pulled out outside in the loop state. The yarn pulled out in the loop is released from the loop state and pulled out when it is pulled out through the inclined edge. For example, if the partition plate is formed separately from the main body, it is necessary to insert this partition plate between the end portions of the engaging portions. However, the partition plate is integrated with the side wall provided on the longitudinal edge of one main wall. Since the plate is provided, there is no need to insert a partition plate between the engaging portions.

  The spool of the other aspect of the present invention has a main body part and an engaging part as in the above-described aspect. The substrate is placed on at least one of the two main walls of the main body, that is, on the main surface of one or both of the two main walls. The substrate has longitudinal edges along the longitudinal edges of the main wall of the main body. Side walls are formed along both longitudinal edges of the substrate. Two partition plates protrude from the side walls toward the center, and the space between the tip ends of the two engaging portions is taken. Each edge part of the one end part side of the main part of two partition plates is formed in the inclined edge part inclined toward the said other end part side from the said longitudinal edge.

  With the function of the two partition plates, the thread winding of this aspect can also prevent a part of the thread wound in the shape of figure 8 from being pulled out to the outside without being completely unwound, like the thread winding of the above aspect. Moreover, the two partition plates are provided on the substrate formed separately from the main body portion via the side wall, and the installation is completed simply by placing the substrate on one of the main walls, so that mass productivity is high. .

  In either one or both of the above-described thread windings, a wall portion is extended from the other end portion side of one of the two main walls toward the other main wall, and a yarn outlet port is provided on the wall portion. Is formed. With this configuration, even if the yarn is pulled out in the loop shape to the vicinity of the wall portion, when the yarn is pulled out from the yarn outlet, the loop state is released and the yarn is pulled out quickly.

  As described above, according to the present invention, it is possible to prevent a part of the yarn wound in the shape of figure 8 from being drawn out without being completely unwound.

It is the front view and side view of a main-body part of the unfolding state of the spool of the 1st Embodiment of this invention, and the front view and side view of a piece-shaped part. It is a figure which shows the assembly process of the bobbin of FIG. It is sectional drawing of the state which accommodated the assembled spool in a box, and a side view of a box. It is the front view of the main-body part of the bobbin of the 2nd Embodiment of this invention, a side view, and the side view of the assembled state. It is the front view of the main body part of a spool and the partition body of the 3rd Embodiment of this invention, and the front view of the state which assembled the main body part and the partition body. It is a front view of the partition body used with the spool of the 4th Embodiment of this invention. It is the front view, side view, and side view of the assembled state of the main part of the bobbin winder of the 5th Embodiment of this invention.

  The bobbin of the 1st Embodiment of this invention has the main-body part 2 shown to Fig.1 (a), (b). The main body 2 has the same rectangular first and second main walls 4 and 6 each having two opposing main surfaces, arranged in a line along their longitudinal directions, and provided between them. Are coupled by a rectangular coupling body 8. The main body 2 is made of synthetic resin, for example. As shown by a broken line in FIG. 1A, the main body portion 2 is formed at the boundary portion between the combined body 8 and the main wall 4, the boundary portion between the combined body 8 and the main wall 6, and the middle portion of the combined body 8. As shown in FIG. 2 (d), the main surfaces of the main walls 4 and 6 are substantially facing each other and are substantially parallel to each other, and one end portion thereof is joined by the coupling body 8 and the other end portion. The side surface shape with the opening is formed in a U shape.

  As shown in FIG. 1B, the engaging portion 10 is integrally formed on the central axis in the length direction of one main surface of the main wall 4 (the main surface that becomes the inner surface when folded into a U-shape). Has been. The engaging portion 10 is formed in, for example, an elliptical column shape, and is formed so that its long axis is substantially orthogonal to the longitudinal direction of the main wall 4. On one end of the main wall 4 (the main surface that becomes the inner surface when folded into a U-shape) (on the side opposite to the end on which the coupling body 8 is provided) 12 is formed integrally with the main wall 4. The support base 12 is formed in, for example, a somewhat curved truncated pyramid shape, and is formed so that its length direction is substantially orthogonal to the longitudinal direction of the main wall 4. Note that the center of the upper surface of the support base 12 is concavely curved toward the main wall 4 side. On one main surface of the main wall 6 (the main surface that becomes the inner surface when bent into a U-shape), the engaging portion 14 and the support base 16 are integrally formed. The engaging portion 14 has the same shape as the engaging portion 10, and the support base 16 has the same shape as the support base 12, and these are somewhat in the main shape when they are in a U-shape as shown in FIG. The walls 4 and 6 are arranged so as to be shifted along the length direction of the walls 4 and 6. The engaging part 10, the support base 12, the engaging part 14, and the support base 16 are formed by hot pressing or burring.

  The bobbin has side walls 18 and 20 as shown in FIGS. These side walls 18, 20 extend from both ends of the main wall 6 to the vicinity of the opposite end (from the end of the opposite side to the end of the support 16, somewhat on the side of the combination 8. It is formed integrally with the main wall 6. As shown in FIG. 2B, these side walls 18 and 20 are raised so as to be perpendicular to the main wall 6, and in the raised state, the upper edges of the side walls 18 and 20 are engaged portions. It is located somewhat above the tip of 14. Partition plates 22 and 24 are integrally formed on the upper edges of the side walls 18 and 20. As shown in FIG. 2 (b), the partition plates 22 and 24 are substantially perpendicular to the side walls 18 and 20 so as to cover the main wall 6 from the longitudinal edge side thereof at an approximately equal distance above the main wall 6. . When bent into a U-shape, the partition plates 22 and 24 are positioned between the distal ends of the engaging portions 10 and 14 as shown in FIG. The end portions of the partition plates 22 and 24 on the combined body 8 side are formed at inclined edge portions 26 and 28, respectively. These inclined edge portions 26 and 28 are inclined toward the support base 16 side (open end portion side when bent into a U-shape) from the longitudinal edge of the main wall 6 toward the center.

  As shown in FIGS. 1C and 1D, the bobbin also has pieces 17 and 19 formed separately from the main body 2. The piece-like parts 17 and 19 are joined by a joined body 21. Each of the piece-like parts 17 and 19 is curved such that the tip part protrudes outwardly and protrudes outward, and gradually decreases inward from these end parts. The piece portions 17 and 19 are also made of synthetic resin and formed by hot pressing or burring. As shown in FIG. 2B, before the partition plates 22 and 24 are bent, the piece 17 is positioned so that the piece 17 is located on the main wall 4 side and the piece 19 is located on the main wall 6 side. Reference numeral 19 denotes an upper part of the main body 2. As shown in FIGS. 2B and 2C, the combined body 21 is folded inward and disposed between the folded main walls 4 and 6. In this arrangement state, the end portions of the piece-like portions 17 and 19 are located at the open end portion of the main body portion 2. In the bent state, the partition plates 22 and 24 are located between the piece portions 17 and 19.

  As shown in FIG. 2 (c), in order to couple the piece portions 17 and 19 to the engaging portions 10 and 14, cylindrical portions 23 and 25 are integrally formed on the lower surface of the piece portions 17 and 19. Has been. The cylindrical portions 23 and 25 have inner peripheral surfaces that come into surface contact with the outer peripheral surfaces of the engaging portions 10 and 14, and the piece-like portions 18 and 20 are formed on the main body portion 2 that is open as shown in FIG. Are formed at positions corresponding to the engaging portions 10 and 14, respectively. The cylindrical portions 23 and 25 are also formed by hot pressing or burring.

  In such a bobbin, as shown in FIG. 1 (a), a fishing line wound in the shape of a letter 8 is hung on the engaging portions 10 and 14 on the main body 2 in an open state. The loop 32 is located on the main wall 6 side, and the loop 34 is located on the main wall 4 side. The base end 30a of the thread 30 is fixed to the inner surface of the main wall 6, for example. In FIG. 1 (a), since the drawing is complicated, the thread 30 is shown to be hung between the engaging portions 10 and 14 by a small number of windings. It is hung between the parts 10 and 14. With the fishing line 30 hung in this manner, the upper portions 23 and 25 of the piece-like portions 17 and 19 are inserted into the engaging portions 10 and 14, and the piece-like portions 17 and 19 are attached above the main body portion 2. . Thereafter, as shown in FIG. 2A (in FIG. 2A, the illustration of the strips 17 and 19 is omitted), the side walls 18 and 20 are raised, and then (b) and ( As shown in c), the partition plates 22 and 24 are bent so as to be positioned above the main wall 6. At this time, the withdrawal end 30 b of the fishing line 30 is positioned in the recess in the upper portion of the support base 16 through the distal end portion of the engaging portion 14 in the gap between the distal ends of the partition plates 22 and 24. As shown in FIG. 3C, the connecting body 8 and the combined body 21 are bent so that the side surfaces of the main walls 4 and 6 are U-shaped.

  In this state, the loops 32 on the main wall 6 side and the loops 34 on the main wall 4 side are partitioned by the partition plates 22 and 24, and the piece-like portion 17 and the partition plates 22 and 24 are separated from each other. Even if the yarns of the loops 32 and 34 are pulled out in the loop between the portion 19 and the partition plates 22 and 24, they are not entangled. In addition, by pulling out the fishing line 30 outward from the pull-out end 30b of the support base 16, the lines of the loops 32 and 34 are unwound and pulled out. When the yarn is pulled out, the yarn on the loop 34 side is guided to the inclined edge portion 28 and enters the gap between the partition plates 22 and 24, so that the yarn unraveled as a loop also passes through the inclined edge portion 28. The loop is solved. Similarly, the yarn on the loop 32 side is also unwound by the inclined edge portion 26.

  By providing the partition plates 22 and 24 in this way, the thread 30 is unwound from the loops 32 and 34 and is pulled out by the inclined edges 26 and 28, as it is unwound. Moreover, since the partition plates 22 and 24 are coupled to the main wall 6 through the side walls 18 and 20, the assembly is performed simply by raising the side walls 18 and 20 and bending the partition walls 22 and 24. Is completed.

  As shown in FIGS. 3A and 3B, the bobbin is accommodated in, for example, a rectangular parallelepiped container 36. The container 36 has a wall 38 serving as a lid on the side on which the support base 12 is located, and is formed with a long hole-like thread pull-out port 40 as shown in FIG. The eyelet (not shown) is attached, and the fishing line 30 is pulled out through the eyelet.

  A main body 2a used for the bobbin winding according to the second embodiment is shown in FIGS. In the bobbin 2a, a wall 42 is formed outside the support base 12 of the main wall 6 as shown in FIG. 3C, and a circular thread passage hole 44 is formed in the wall 42. Since the other configuration is the same as that of the bobbin winder, the same parts are denoted by the same reference numerals and description thereof is omitted. The spool is accommodated in the container 36. In this case, the wall 42 is located inside the wall 38 that serves as a lid, and the fishing line 30 that has passed through the thread passage hole 44 of the wall 42 passes through the line 38. Drawn from. Therefore, even if the yarn reaches the wall 42 without breaking the loop, when the yarn passes through the yarn passage hole 44, the loop is broken and pulled out from the yarn pull-out port 40. In addition, the piece-like parts 17 and 19 are abbreviate | omitted in the figure (c).

  The bobbin of the third embodiment is shown in FIGS. 5 (a) and 5 (b). In the bobbin of the first embodiment, the partition plates 22 and 24 are formed integrally with the main wall 6 via the side walls 18 and 20, but in the bobbin of the third embodiment, as shown in FIG. A partition body 48 is formed by integrally forming the partition plates 22 and 24 on the substrate 46 via the side walls 18 and 20. That is, the partition body 48 is formed separately from the main wall 6. The substrate 46 of the partition 48 is placed on the inner surface of the main wall 6 and assembled in the same manner as the bobbin of the first embodiment, as shown in FIG. A passage hole 14 a is formed in the substrate 46 so as to cover the engaging portion 14. The other configuration is the same as that of the bobbin 2 and will not be described in detail. With this configuration, even when the bobbin 2 is already formed by the main walls 4 and 6, the engaging portions 10 and 14, and the support bases 12 and 18, the partition body 48 is placed on the main wall 6. Further, it is possible to prevent the yarn from being entangled, and since the work is only the placement of the partition body 48, it is easy.

  A partition 48a used for the bobbin winding according to the fourth embodiment is shown in FIG. In the partition 48a, the wall 42 is formed on the substrate 44 in the same manner as the bobbin of the second embodiment. In this case, although not shown, the engaging portion 14 and the support base 16 are provided in the substrate 44, or a hole through which the engaging portion 14 and the support base 16 on the main wall 4 pass is provided in the substrate 44. Since other configurations are the same as those of the third embodiment, detailed description thereof is omitted.

  The bobbin of the fifth embodiment is shown in FIGS. In this bobbin, in the bobbin of the second embodiment, side walls 18a, 20a and partition plates 22a, 24a are also provided on the main wall 4 side. Since other configurations are the same as the bobbin of the second embodiment, the same portions are denoted by the same reference numerals and the description thereof is omitted.

  In the bobbin winding of this embodiment, the loops on the main wall 6 side are pressed by the partition plates 22 and 24, and the loops on the main wall 4 side are pressed by the partition plates 22a and 24a. be able to. Similarly, in the first, third, and fourth embodiments, a side wall and a partition plate can be provided on the main wall 4 side. In each embodiment, a side wall and a partition plate can be provided only on the main wall 4 side.

  In each of the above embodiments, the strips 17 and 19 are provided, but may be removed depending on circumstances. In each of the above-described embodiments, the partition plates 22, 22a, 24, and 24a are projected on the main wall 6 with the same length from the upper edge of the side walls 18, 18a, 20, and 20a. it can. Moreover, the support bases 12 and 16 are unnecessary in some cases. The inclined edges 26, 26a, 28, and 28a of the partition plates 22, 22a, 24, and 24a are formed on a straight line. However, in some cases, they can be curved so as to protrude toward the main wall 4 in FIG. In each of the above embodiments, the engaging portions 10 and 14 are formed in an elliptical columnar shape, but other shapes can also be used as long as they protrude convexly toward the open ends of the main walls 4 and 6.

2 Body part 4 6 Main wall 8 Combined body 22 24 Partition plate 26, 28 Inclined edge part

Claims (4)

Two main walls formed in a substantially rectangular shape and spaced from each other so that their main surfaces face each other are connected at one end along the length direction, and the other end is open. When,
Provided at the position of the two main surfaces of the two main walls on the other end side so that the tip protrudes toward the opposing main surface, and curves convexly toward at least the other end side Two engaging parts,
Two partition plates projecting from the side walls respectively formed on both longitudinal edges of at least one of the two main walls toward the central side, and passing between the front end portions of the two engaging portions;
The bobbin which is formed and the edge part of the one end part side of the two partition plates is formed in the inclined edge part inclined toward the other end part side from the longitudinal edge. A main body formed by connecting two main walls spaced apart so that the main surfaces of each other formed in a substantially rectangular shape face each other at one end along the length direction;
Provided at the position on the other end side of both main surfaces of the two main walls so that the front end protrudes toward the opposing main surface, and curves convexly toward at least the other end side Two engaging parts,
A substrate mounted on a main surface of at least one of the two main walls and having a longitudinal edge along each of the longitudinal edges of the main wall;
Sidewalls formed along both longitudinal edges of the substrate;
Two partition plates projecting from the side wall toward the center side and passing between the tip portions of the two engaging portions,
The bobbin which is formed and the edge part of the one end part side of the two partition plates is formed in the inclined edge part inclined toward the other end part side from the longitudinal edge.   The thread winding according to claim 1 or 2, wherein a wall portion extending from the other end portion side of one of the two main walls toward the other main wall, and a yarn outlet formed on the wall portion. , Having a spool.   The thread winding according to claim 2, wherein a wall portion extending from an end portion on the other end side of the two main walls of the substrate toward the other main wall, and a yarn outlet formed on the wall portion Having a spool.

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