JP2008104415A - Fishing rod - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishing rod, having a structure with which a cylindrical member is less apt to come off during fishing. <P>SOLUTION: The fishing rod in a type of engaging a fishline to a top rod part 10H has a rotary body 14, freely turnable about the axis center of the top rod part based on the top rod part, and a fishline-engaging part 16 in a ring shape in the side view, installed in the tip part of the rotating body. The fishing rod also has a cylindrical part 18 held at the position at which at least a part of the fishline-engaging part can be covered from the side, and capable of being retreated to the position at which the fishline-engaging part is exposed; wherein the constitution is formed in such a manner that when the cylindrical member is drawn out from the retreated position to cover the fishline-engaging part, the position of the tip 18E of the cylindrical member is positioned within the range Z of a hole region 15 in the cylindrical inside of the ring-shaped fishline-engaging part. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a fishing rod having a fishing line mounting tool for binding a fishing line (this is also an aspect of locking in the present application) or locking a chichiwa at a tip part.

In a fishing rod that locks a fishing line on a fishing line mounting tool at the tip of the head, it is necessary to prevent the fishing line from being unlocked. In addition, it is necessary to prevent the fishing line from being entangled with the fishing line fitting or the tip of the fishing line. For these purposes, the applicant has filed applications shown in the following patent documents in the past. As disclosed in these publications, a cylindrical member that can cover the fishing line locking portion from the side is provided so as to be retractable. In the state where the tubular member of each publication is pulled out from the retracted position and mounted, the tip of the tubular member is connected to the portion that restrains the fishing line locking portion or the fishing line to freely point to the side. It is located sufficiently ahead of the position. This is because the fishing line is directed in the axial direction of the tip part by the extending portion of the tubular member, and therefore the fishing line is difficult to be entangled with the fishing line attachment tool or the tip part during the fishing operation.
JP-A-7-27479 JP 2000-157108 A Japanese Patent No. 3775288

However, as will be described in detail later, if the above-described extending portion of the tubular member exists, when a fish is caught in a fishing operation, a pulling force exceeding the holding force of the tubular member is generated by the pulling force of the fish. The fishing line locking part may be uncovered. If the tubular member is detached, the locked fishing line is easily removed. Further, the fishing line is easily entangled.
Therefore, the problem to be solved is to provide a fishing rod having a structure in which the cylindrical member is difficult to come off during fishing.

  In the first invention, the fishing rod is a type of fishing rod that locks the fishing line to the tip portion, and has a rotating body that is rotatable about the axis of the tip portion with respect to the tip portion, and the tip portion of the rotating body has A tubular member provided with a fishing line locking portion, held at a position where at least a part of the fishing line locking portion can be covered from the side, and retractable to a position where the fishing line locking portion is exposed. And an extension of the fishing line locking part on the front side of the fishing line locking part, where there is a part that restrains the direction of the locking fishing line to the side, When no restraint part is provided, when the tubular member is pulled out from the retracted position and held, the tubular member does not extend beyond the tip position of the fishing line locking portion. Provide a fishing rod.

  In the second invention, the fishing rod is of a type that locks the fishing line at the tip portion, and has a rotating body that is rotatable about the axis of the tip portion with respect to the tip portion, and at the tip portion of the rotating body. , Provided with an annular fishing line locking portion when viewed from the side, and held at a position where at least a part of the fishing line locking portion can be covered from the side and exposing the fishing line locking portion When the tubular member is pulled out from the retracted position to cover the fishing line locking portion, the tip position of the cylindrical member is located on the annular inner side of the annular fishing line locking portion. A fishing rod is provided which is located in the region of the hole region.

  In the first invention, in the case where there is a portion that is an extension of the fishing line locking portion and restricts the direction of the fishing line to the side, that is, in the case of a structure like the representative example of Patent Document 1, Since the tubular member does not extend further forward than the distal end position of the fishing line locking portion at the distal end position of the restraint region, and other than that, the pulling force described later hardly occurs.

  The second invention is an embodiment of the first invention, but the fishing line locking portion is formed in an annular shape. Since the tip end of the tubular member drawn out and held is located in the range of the hole region that is inside the ring, almost no pulling force is generated. Moreover, since it is an annular fishing line latching | locking part and the cylindrical member front-end | tip has reached the annular hole area | region, it is hard to remove the latched fishing line, and it is hard to get entangled with a fishing line mounting tool and a tip part during fishing operation.

  Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a principle diagram for explaining the difference between a fishing rod structure according to the present invention and a conventional fishing rod structure. (A) shows a conventional structure, where the locked fishing line 30 is bent in contact with the tip of the tubular member 18 and the portion 30 ′ located outside the tubular member is strongly pulled by the prey FIG. Let F1 be the tensile force acting on the external fishing line 30 'when pulled by a prey. In general, it is different from the tensile force F2 acting on the internal fishing line 30 due to the frictional force with the tip of the cylindrical member, but is approximately the same magnitude. The conventional internal fishing line 30 has an inclined relationship as shown in FIG. 5A because the cylindrical member 18 extends considerably forward from the locking position. On the other hand, when fishing, the angle of the angle θ formed by the external fishing line 30 ′ with respect to the extending direction of the tubular member (the extending direction of the tip) is precisely illustrated because the fishing rod is horizontal or the tip is directed slightly upward. Is a small state, and usually has a larger angle.

Therefore, the pull-down force acting on the tubular member by the fishing line is the sum of the tensile force F1 in the stretching direction component (small) of the tubular member 18 and the tensile force F2 in the stretching direction component (large) of the tubular member. The cylindrical member may be retracted during fishing mainly due to the large pull-down force due to the latter tensile force F2.
On the other hand, if the structure of the present application is adopted, as shown in (b), the direction of the internal fishing line 30 is roughly oriented in a direction perpendicular to the extending direction of the tubular member, and therefore, the tensile force The pulling force by F2 hardly acts, and only a small pulling force by the pulling force F1 of the external fishing line 30 ′ acts. Therefore, the inconvenience that the cylindrical member 18 falls during fishing can be prevented.

  FIG. 2 is an essential part view of a fishing rod as viewed from the side according to a partial cross section of an example which is an embodiment of the invention according to claim 2 of the present invention and which is also an embodiment of claim 1. A metal holding member 12 extending in the axial direction of the tip portion is fixed to the outer periphery of the tip portion 10H of the fiber reinforced resin soot tube reinforced with carbon fiber or the like using a synthetic resin such as an epoxy resin as a matrix. Has been. A metal rotating body 14 that is attached to the outer side of the holding member and is configured to be rotatable is attached to the tip of the holding member. At the tip of this rotating body, the filament 14B is stretched in the direction of the tip axis to some extent, and then becomes an annular portion 14C bent in a generally arcuate or elliptical shape. On the starting end region of the annular portion 14C, a superposed portion 14D is formed as a side view. In this example, the combined portion of the annular portion 14C and the overlapping portion 14D is an annular fishing line locking portion 16.

  The rotary body 14 is held at its position by forming a recess 14 </ b> A corresponding to a predetermined small diameter portion of the holding member 12. However, the rotating body is not limited as long as it can rotate with respect to the axis of the tip. On the other hand, a small-diameter region 12A is provided at a predetermined position of the holding member 12. When the rear region 18A of the cylindrical member 18 made of metal or synthetic resin is positioned in the small-diameter region 12A, the retracted state is obtained. With the tubular member 18 positioned in this retracted state, a fishing line chichiwa (not shown) is engaged with the fishing line engaging portion 16. Thereafter, the cylindrical member 18 is advanced, and the large diameter portion 18K is fitted and held in the large diameter portion 14K of the rotating body 14, and the cylindrical member 18 rotates together with the rotating body 14. However, the cylindrical member may be fitted to a predetermined position of the holding member 12 instead of the rotating body 14 so that the cylindrical member does not rotate.

  FIG. 3 shows a state in which the tubular member 18 is held forward. In this state where fishing is possible, the tip 18E of the tubular member 18 is located in the front-rear direction range Z of the hole region 15 of the annular fishing line locking portion 16. Accordingly, the direction in which the locked fishing line goes out from the tubular member 18 is in the state of the principle shown in FIG. 1B or a state close to this, and the tubular member against the pulling of the fishing line by the prey. 18 does not receive a large pulling force and is stabilized. Further, if the tip 18E of the tubular member 18 is located in this range Z, the large diameter on the front side in the tip region of the entire fishing line fitting device is thanks to the annular outer shape of the fishing line locking portion 16. There is no region where the rear side of the section suddenly becomes thin, and it is possible to prevent the fishing line from being tangled during the fishing operation. Specifically, if the tubular member 18 is retracted too much as shown in FIG. 2 at the time of fishing, the base portion of the fishing line locking portion 16 is only the line portion 14B. Although the fishing line is easily entangled with the wire portion, the tip 18E of the cylindrical member 18 is actually located in the range Z or Z ′ as shown in FIG. 3, and thus covers the wire portion 14B. The side is a front half portion excluding the rear end portion of the annular portion of the fishing line locking portion 16, and the fishing line is not easily entangled.

  In the invention of claim 1, the tip 18E of the tubular member may be located in a range up to the tip position L1 of the annular fishing line locking portion 16. On the other hand, since the cylindrical member 18 is held at a position where at least a part of the fishing line locking portion 16 can be covered from the side, the substantial range of the tip 18E is the range of Z '. Even in this range, the pulling force of the tubular member 18 by the fishing line is in the state shown in (b) of FIG. 1 or close thereto, and the tubular member 18 is stabilized.

  FIG. 4 is a view showing the main part of the second fishing rod embodiment of the present invention. A linear portion is provided at the tip of the rotating body 14, and the inclined portion 14B extends in an inclined direction with respect to the axis of the tip, and then becomes an annular portion 14C that is bent in a generally arc shape or elliptic shape, and thereafter An entrance / exit part 14D ′ adjacent to the inclined part 14B is provided so as to close the entrance / exit of Chichiwa. The annular portion 14 </ b> C is an annular fishing line locking portion 16. The hole region 15 in this case is determined as follows. The annular portion 14C is bent so as to have a center on the hole region 15 side, but the entrance / exit portion 14D 'is bent in a direction having a center on the outside. Therefore, an arc that smoothly closes from the end portion of the annular portion 14C near the entrance / exit portion 14D ′ to the inclined portion 14B or the start portion of the annular portion is drawn, and the region closed by this virtual arc is defined as the hole region 15. . In this way, the hole range Z and the range Z ′ can be defined as in FIG. 3.

  According to the aspect of the second aspect, the tip of the cylindrical member 18 is positioned in the range of the illustrated hole region Z, and as the aspect of the first aspect, the tip is positioned in the range Z ′. Each function and effect is the same as in the first embodiment. The structure and deformation of parts not described are the same as in the first embodiment.

  FIG. 5 is a view showing a main part of a third fishing rod embodiment of the present invention. On the front side of the fishing line locking portion 16 provided on the rotating body 14, the head portion 14 </ b> T that is an extension of the fishing line locking portion has a groove wall that restrains the direction of the locked fishing line 30 to the side. There is a restraint site 20 that becomes. In this example, the distal end of the cylindrical member 18 is located in the range up to the distal end of the restraint site 20, that is, the distal end of the head 14T. Accordingly, the pulling force does not act on the tubular member 18 even by the action of the fishing line 30 released from the restraint portion 20. In this example, the cylindrical member 18 does not extend forward from the head, but the fishing line 30 is along the extending direction of the tip portion due to the presence of the restraining portion 20, so that the fishing line is further entangled as compared with other embodiments. hard. The structure and deformation of parts not described are the same as in the first embodiment.

  The present invention can be used for a fishing rod having a fishing line mounting tool at the tip.

FIG. 1 is a principle diagram for explaining the difference between a fishing rod structure according to the present invention and a conventional fishing rod structure. FIG. 2 is an essential part view seen from the side of the fishing rod with a partial cross section of the first embodiment according to the present invention. FIG. 3 is a diagram showing a state in which the positions of the cylindrical members in FIG. 2 are different. FIG. 4 is a main part view of a second embodiment according to the present invention. FIG. 5 is a main part view of a third embodiment according to the present invention.

Explanation of symbols

10H Head part 14 Rotating body 15 Hole area 16 Fishing line locking part 18 Tubular member Z Hole area range

Claims (2)

A type of fishing rod that locks the fishing line on the tip (10H),
A rotating body (14) that is rotatable about the axis of the tip portion with respect to the tip portion;
A fishing line locking portion (16) is provided at the tip of the rotating body,
A cylindrical member (18) that is held at a position where at least a part of the fishing line locking portion can be covered from the side and retractable to a position at which the fishing line locking portion is exposed;
If there is a part (20) that is an extension of the fishing line locking part and restrains the direction of the locking fishing line to the side on the front side of the fishing line locking part, When no restraint portion is provided, when the tubular member is pulled out from the retracted position and held, the tubular member does not extend beyond the tip position of the fishing line locking portion. A fishing rod. A type of fishing rod that locks the fishing line on the tip (10H),
A rotating body (14) that is rotatable about the axis of the tip portion with respect to the tip portion;
An annular fishing line locking portion (16) is provided at the tip of the rotating body as viewed from the side,
A cylindrical member (18) that is held at a position where at least a part of the fishing line locking portion can be covered from the side and retractable to a position at which the fishing line locking portion is exposed;
When the tubular member is pulled out from the retracted position to cover the fishing line locking portion, the tip (18E) position of the cylindrical member is within the range of the hole region (15) inside the annular fishing line locking portion (15). A fishing rod characterized by being located in Z).

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