JP2005218446A - Spool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an unbulky fishing spool convenient to carry. <P>SOLUTION: The spool comprises a 1st spool part 11 having a short cylindrical part 14 to be reeled with a fishline around the outer circumference thereof, a 2nd spool part 12 having a short cylindrical part 25 to be reeled with the fishline around the outer circumference thereof and coaxially and retractilely accommodated into the inside of the short cylindrical part 14 of the 1st spool part 11, and a rotation supporting part 13 with such a construction that the 1st and 2nd spool parts are relatively rotatable in its accommodated state. In this spool, the rotation supporting part 13 is composed of a shaft 18 provided at one of the 1st and 2nd spool parts and a shaft hole 29 provided at the other, and the 2nd spool part 12 has a knob 30 enabling the whole spool to be held in its accommodated state. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a bobbin used for winding a fishing line, for example, taking out a desired length as needed when fishing.

Conventional fishing lines are often sold on plastic spools. Japanese Patent Application Laid-Open No. 2004-151867 discloses a configuration in which a plurality of the same bobbin can be sequentially connected in the direction of the central axis of the winding rotation.
JP 2002-153190 A

Depending on the fishing, the fishing line to be used as a device thread may be exchanged for a different type of fishing line during fishing. Carrying it in is carried out. The fishing line is separately wound around the spool depending on the type of the fishing line, and if two types of thread are to be carried, the above-described spool will carry two spools. Since the bobbin 1 can be connected with the same size, it can be integrated together by preparing the same shape in advance, but it is bulky and has a problem that it is difficult to fit in the pocket. .
The problem to be solved by the present invention is to obtain a bobbin that is convenient for carrying without being bulky.

  The bobbin of the present invention has a first bobbin portion having a short cylindrical portion around which the yarn is wound and a short cylindrical portion around which the yarn is wound on the outer periphery, and is coaxial with the inside of the short cylindrical portion of the first bobbin portion. A second bobbin part that can be housed in and out, and a rotation support part that is configured so that the first bobbin part and the second bobbin part can be relatively rotated in the housed state.

  With this means, different types of fishing line can be wound around the first bobbin and the second bobbin, respectively, and the second bobbin can be carried while being housed inside the first bobbin. In using a fishing line, the first bobbin side can be rotated by having the first bobbin part side, and the second bobbin part can be rotated in accordance with the withdrawal of the line. A state is obtained in which the part can rotate in accordance with the drawing of the yarn.

  It is preferable that the second bobbin has a knob that can support the entire bobbin in the housed state. In this configuration, since the second bobbin portion is supported by holding the knob portion and the second bobbin portion is fixed, the first bobbin portion is rotatably supported. Therefore, if the first end of the first bobbin portion is pulled and pulled, the first bobbin portion can be pulled out as much as necessary. If the yarn of the second bobbin is grasped at the appropriate position of the first bobbin and is pulled out by holding the end of the yarn wound around the second bobbin, the second bobbin will rotate and pull out the yarn as much as necessary. be able to.

  Since the bobbin of the present invention is in a state in which the second bobbin part is accommodated inside the first bobbin part, it has a bulk corresponding to one of the conventional bobbin windings, and has at least two bobbin parts, Two types of yarn can be wound, which is not bulky and convenient for carrying. In addition, since the first bobbin and the second bobbin can rotate relatively, the bobbin wound with the yarn can be rotated when the yarn is pulled and pulled out. it can.

  In the configuration having the knob portion, when using the yarn wound around the first and second bobbin winding portions, it is not necessary to turn the yarn lead-out side around the bobbin winding portion, Since the second bobbin winds, it can be pulled out as it is, and operability is good.

  1 and 2 are diagrams showing Embodiment 1 of the present invention. The bobbin 10 includes a first bobbin part 11, a second bobbin part 12, and a rotation support part 13. As shown in FIG. 2, the first bobbin portion 11 has a short cylindrical portion 14 around which the yarn is wound, and flange end plates 15 and 16 are provided at both ends thereof. One end plate 15 has a wall portion 17 extending toward the center thereof, and a thin cylindrical shaft portion 18 that is concentric with the short cylindrical portion 14 and slightly short in length is provided at the center of the wall portion 17. It is. The shaft portion 18 is provided as a part of the rotation support portion 13. One end of the shaft portion 18 is connected to the wall portion 17, but the other is a free end, and a plurality of slits 19 along the axial direction are formed at the end of the free end. For example, eight pieces are provided, and a circumferential groove 20 is provided on the outer periphery to form a thin portion 21, and an outer portion of the groove 20 is formed slightly larger than the inner outer diameter to form a stopper portion 22 to be described later. . As shown in FIGS. 1B, 1D, and 1E, the outer edge of the flange-shaped end plate 16 is composed of a narrow portion 23 that can lock the leading end of the wound yarn. Alternatively, a plurality of thread locking portions 24 are provided.

  The second bobbin 12 is sized to be accommodated inside the short cylindrical portion 14 of the first bobbin 11 as seen in FIGS. 1 (a) and 2 (c). As shown in FIG. 2 (b), a short cylindrical portion 25 around which a thread is wound is provided, and flange end plates 26 and 27 are provided at both ends thereof. As shown in FIG. 2 (c), one end plate 26 has a flange-shaped inner edge extending toward the center along the inner side of the wall portion 17 of the first bobbin portion 11, and a wall portion 28 is continuously formed. Other portions of the rotation support portion 13 are formed on the wall portion 28. That is, after the wall portion 28 reaches the outer periphery of the shaft portion 18, the cylindrical shaft hole portion 29 that fits into the shaft portion 18 is continuously formed. The free end of the shaft hole portion 29 reaches the stopper portion 22 of the shaft portion 18 and terminates, and the outer periphery of the end portion is slightly thickened to form the knob 30. The other flange-shaped end plate 27 is formed so that the outer diameter is slightly smaller than the inner diameter of the short cylindrical portion 14 of the first bobbin 11 so that the yarn can pass sufficiently. The flange-like end plate 27 is also provided with a thread locking portion 24 similar to the above.

  The rotation support portion 13 is configured such that the shaft portion 18 and the shaft hole portion 29 are fitted. The fitted state is such that it can rotate relatively smoothly, and a small step due to the presence of the stopper portion 22 acts to prevent the axial direction from coming off. The shaft portion 18 and the shaft hole portion 29 are detachable. That is, when a slightly stronger acting force is applied in a direction in which the first bobbin 11 and the second bobbin 12 are separated from each other in the axial direction in the fitted state, the split groove 19 formed at the end of the shaft 18 The eight formed tongue pieces are bent inward, and the engagement between the end of the shaft hole portion 29 and the stopper portion 22 of the shaft portion 18 is released and the fitting state is released. When it is in the fitted state, it may be fitted with a strong axial acting force.

  The material of the bobbin 10 is composed of two parts, the first bobbin 11 side and the second bobbin 12 side, and both may be plastic molded products, or one or both may be made of metal such as aluminum. . In addition, the circle 31 shown by the phantom line in FIG. 1C is a hole provided in the wall portion for the purpose of saving material and reducing the weight.

  As shown in FIGS. 2 (a) and 2 (b), the bobbin 10 configured in this way is provided with desired yarns, for example, yarns 32 and 33 having different thicknesses, in advance, in the first and second bobbin portions 11, 12 is prepared, and is assembled and carried as shown in FIG. In that use, that is, when the yarn is taken out, for example, the end of one of the two types of wound yarns 32 and 33 is pulled to remove it from the yarn locking portion 24, and further pulled and pulled out. . At this time, when pulling out from the first bobbin 11, if the pin 30 is supported by one hand and pulled out while supporting the bobbin 10, the first bobbin 11 rotates and the yarn 32 is pulled out satisfactorily. Further, when pulling out the yarn 33 from the second bobbin 12, the second bobbin 12 is similarly rotated by grasping the first bobbin 11 and pulling out the yarn 33, and the yarn 33 is pulled out satisfactorily. In either case, after the necessary length is pulled out, the thread is locked in the thread locking portion 24 and the pulled-out portion is cut and used.

  Since the second bobbin portion 12 is accommodated inside the first bobbin portion 11, the bobbin 10 has two bobbin portions that are the same size as a single conventional bobbin, and has two types of yarns. Since it can be rolled up and the volume can be reduced, it has an effect that is convenient for carrying. Further, when the yarn is used, the drawing of the yarn is accompanied by the rotation of the winding portion, so that the drawing can be performed smoothly and the yarn is not twisted. Since 11 and 12 do not come off, there is an effect that operability is good.

  FIG. 3 shows a second embodiment of the present invention. The difference of the second embodiment from the first embodiment is that, in FIG. 3, the wall portion 28a of the second bobbin winding portion 12 is provided at a position that is quite close to the opposite side surface away from the wall portion 17 of the first bobbin winding portion 11. The outer surface of the wall portion 28a is used as the attachment surface of the label 34 of the thread 33. In other words, the label is easy to see when the label is applied. Further, an outer surface continuous with the end plate 15 of the wall portion 17 on the first bobbin winding portion 11 side is a sticking surface of the label 35 for the yarn 32. On the labels 34 and 35, the specifications and marks of the wound yarn are displayed. Other than this, the configuration is substantially the same, so that the equivalent parts are denoted by the same reference numerals and the description thereof is omitted. The same effect can be obtained by using the bobbin 10a in the same manner as in the first embodiment.

  In the first and second embodiments, the configuration in which the first and second bobbin portions are provided is shown. However, in some cases, the configuration in which the third and fourth bobbin portions are sequentially provided concentrically is also possible. Yes, for example, in the configuration of the first bobbin part, the bobbin part is sequentially arranged outside the first bobbin part, and the shaft part is inserted into the inner hole of the shaft part to be attached, and the overall size is What is necessary is just to be substantially the same, and you may comprise in this way as needed.

1 shows Embodiment 1 of the present invention, (a) is a front view of the whole, (b) is a right side view of (a), (c) is a left side view of (a), and (d) is a view of (b). A partially enlarged view, (e) is a plan view of (d). The state which wound the thread | yarn of the Example of this invention is shown, (a) is sectional drawing of the 1st bobbin part in the AA cross section of FIG.1 (b), (b) is the 2nd in the AA cross section. Sectional drawing of a bobbin part, (c) is AA sectional drawing of FIG.1 (b). It is a schematic longitudinal side view which shows Example 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Pincushion 2 Convex fitting part 3 Concave fitting part 10 Bobbin 11 1st bobbin part 12 2nd bobbin part 13 Rotation support part 14 Short cylindrical part 15 End plate 16 End plate 17 Wall part 18 Shaft part 19 Notch groove 20 Groove 21 Thin portion 22 Stopper portion 23 Narrow portion 24 Thread locking portion 25 Short cylindrical portion 26 End plate 27 End plate 28 Wall portion 28a Wall portion 29 Shaft hole portion 30 Knob 31 Hole 32 Thread 33 Thread 34 Label 35 Label

Claims (2)

  A first bobbin portion having a short cylindrical portion around which the yarn is wound and a short cylindrical portion around which the yarn is wound are coaxially accommodated in and out of the first cylindrical portion of the first bobbin portion. A bobbin provided with a second bobbin winding portion and a rotation support portion configured such that the first bobbin winding portion and the second bobbin winding portion are relatively rotatable in the housed state. 2. The bobbin according to claim 1, wherein the second bobbin includes a knob that can hold the entire bobbin in the accommodated state.

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