JP3966466B2 - fishing rod - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fishing rod having a guide seat for mounting a floating guide on the outside of the rod.
[0002]
[Prior art]
Patent Document 1 below discloses a fishing rod in which mounting seats having a non-circular cross-section are provided at a plurality of predetermined positions of the rod, and a concave and convex strip provided on the inner peripheral portion of the floating guide is engaged with these to prevent rotation. ing. Patent Document 2 below discloses a fishing rod provided with a mark for positioning the floating guide in the circumferential direction.
[Patent Document 1]
Utility Model Registration No. 2147400 [Patent Document 2]
Japanese Utility Model Publication No. 64-34966
[Problems to be solved by the invention]
However, in the engagement structure disclosed in Patent Document 1, when the floating guide is mounted on the heel and arranged in a straight line with the top guide, even if a mark as disclosed in Patent Document 2 is provided, They are not necessarily aligned in a straight line, and smooth anchoring that minimizes the resistance of fishing line feeding cannot be performed in the anchor anchoring. That is, the concave and convex strip provided on the inner peripheral portion of the floating guide is not necessarily fixed in the angular range with respect to the center line of the floating guide, and is engaged with the non-circular mounting seat in cross section. Even if it makes it, it can fluctuate within the range of the pitch. In addition, even when the angular position of the irregularity with respect to the center line of the floating guide is fixed and constant, the angle between the irregularity angular position of the irregularity strip on the inner periphery of the floating guide mounting cylinder and the non-circular cross-sectional shape of the saddle mounting seat Since the positional relationship is not fixed, it is not always arranged in a straight line with high accuracy.
Therefore, an object of the present invention is to provide a fishing rod in which floating guides are aligned in a straight line as accurately as possible with respect to the top guide.
[0004]
[Means for Solving the Problems]
In view of the above-described object, in claim 1 of the present invention, a top guide is attached to the tip of the fiber-reinforced synthetic resin cage, and a guide seat is integrated outside a predetermined position in the middle of the guide seat. A fishing rod with a floating guide that mounts a floating guide with respect to the fishing guide, and has a concave portion and a convex portion on the inner peripheral portion of the cylindrical portion of the floating guide for mounting on the guide receiving seat. It has guide-side irregularities arranged alternately in the direction, and the positional relationship of the irregularities with respect to the center line connecting the center of the guide and the center of the mounting cylinder is fixed. A concave mark is provided on the line where the plane including the guide center and the center line of the ridge intersects the outer periphery of the guide seat, and the ridges and ridges are alternately arranged in the circumferential direction. The ridges on the receiving side are provided with In a state where the center line position combined with the concave mark, the concave or ridges of seat-side concave-convex portions are provided on the angular positions corresponding to the projections or recesses of the guide-side uneven portion, wherein The guide seat is formed in a built-up portion that is built up higher than the ridge surface in the vicinity thereof, and each recessed line and the recessed mark of the receiving-side concavo-convex ridge part are built-up layers of the built-up part. The specific recess provided on the flat surface of the receiving side uneven strip is extended in the front and back longer than the other recess, and the extended portion extended in the front and rear is Provided is a fishing rod characterized by a concave mark .
[0005]
The positional relationship of the unevenness with respect to the center line connecting the center of the guide and the center of the mounting cylinder portion is determined, and further, in the state where the center line position of the floating guide is aligned with the concave mark, Since the recess or protrusion is provided at an angular position corresponding to each protrusion or recess of the guide-side uneven portion, the guide-side unevenness and the seat-side unevenness are engaged at the matched position. The floating guide is aligned with the top guide in a straight line with high accuracy. In addition, the mark provided on the heel side is generally easily worn away by rubbing due to the movement of the floating guide, but since it is a concave mark, durability is improved.
Moreover, since each recess of the receiving side uneven | corrugated strip part and a concave mark are formed within the built-up layer thickness of the build-up part, it is prevented that the wrinkle strength with respect to bending falls.
[00 06 ]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in more detail based on an embodiment shown in the accompanying drawings.
FIG. 1 is a plan view of a tip portion of a fishing rod with a floating guide according to the present invention, and FIG. 2 is a side view thereof. The tip 10 which is hollow or solid, is made of fiber reinforced resin using epoxy resin or the like as a matrix and reinforced with reinforcing fibers such as carbon fibers. As schematically shown in FIG. 7, the prepreg 10P forming the heel body is wound around the cored bar 20, and reinforcing fibers oriented in the longitudinal direction of the cored bar are mainly formed on the outer periphery of three predetermined positions in the longitudinal direction. A material for which the prepreg pieces Z1P, Z2P, and Z3P are wound is heat-formed to form the tip 10. The same applies to other cocoons, such as Hochimochi.
[00 07 ]
The places where the prepreg pieces Z1P, Z2P, and Z3P are wound respectively are guide seats Z1, Z2, and Z3, and are formed in a built-up portion that is built up higher than the ridge surface in the vicinity thereof. . The guide guides YG1, YG2, and YG3 are mounted on the guide seats, respectively. Further, a top guide TG is attached to the tip of the tip heel (usually in a completely fixed state), and an angular position with respect to the outer periphery of the tip heel is determined.
[00 08 ]
It is an object of the present application that the guide ring centers of the respective floating guides are accurately positioned on a plane H1 including the center of the guide ring of the top guide and the central axis of the tip rod 10. Referring to FIG. 3 in which the floating guide YG3 is enlarged from the front, the mounting guide TG has a mounting cylinder portion T3 for mounting the floating guide on the bag. Further, it has a guide ring G3 formed of a hard member such as ceramics for inserting a fishing line, and is connected so as to surround each of the guide rings so as to be integrated with the mounting tube portion T3. A frame portion F3 is provided.
[00 09 ]
A convex portion TB is provided at a predetermined position on the outer periphery of the mounting cylinder portion, and a concave portion MB is provided at a predetermined position of the frame portion that holds the mounting cylindrical portion. The convex portion and the concave portion are engaged with each other to attach to the frame portion. The cylinder portion is positioned to prevent rotation. A concave / convex portion GMT in which concave / convex portions are repeated in the circumferential direction is formed on the inner peripheral portion of the mounting cylinder portion. The concavo-convex part in this embodiment is formed so that the top part of a certain convex part GT0 is located on the center line CL passing through the center C1 of the guide ring G3 and the center C2 of the mounting cylinder part.
[00 10 ]
Furthermore, the mark MK is applied on the center line CL by coating, but a groove may be provided. The width of the mark here is formed to be equal to or smaller than the width of one convex portion.
The above configuration is the same in other idle guides.
[00 11 ]
On the other hand, a receiving-side uneven strip ZMT is provided on the outer periphery of the guide seat Z3. That is, one concave stripe ZM0 extending on the plane H1 passing through the center of the above-described top guide TG is provided, and the concave and convex stripe portions ZMT are provided so that the concave stripe ZM and the convex stripe ZT are alternately positioned in the circumferential direction. ing. The concave stripe ZM0 is longer than the other concave stripes ZM and extends back and forth. The extending portion MJ is a concave mark that matches the mark MK when the floating guide is mounted. The concave stripes ZM and the concave marks MJ are all provided within the built-up layer thickness of the guide seat. That is, it is formed in the winding layer of the prepreg piece Z3P of FIG. 7 and does not reach the winding layer of the main body prepreg 10P.
[00 12 ]
With reference to FIG. 8 and FIG. 9, the formation method of the said uneven | corrugated strip ZMT is demonstrated. When grinding the recess of the guide seat Z3, the vicinity of the end of the guide seat is held by the chuck TK and the tip 10 is held in a horizontal direction or the like, and this state is shown in FIG. This is done by rotating the tool (milling) TL. The tool TL is shown in a side view in FIG. 9B, in which the cutting tool HA is mounted at the tip of the rotating shaft JK, and the cutting tool HA is fixed by the fixing portion KB at the tip of the rotating shaft. (A) is a front view. The shape of each concave line is determined by the shape of the blade HA.
[00 13 ]
In FIG. 8, the tool TL is positioned on the upper surface side of the guide seat, and the concave strip oriented in the longitudinal direction is ground. In this processing, a receiving tool UK for receiving the lower surface side of the guide receiving seat Z3 may be provided so that the tip rod 10 is not bent. Next, while the guide seat is held by the chuck TK, the adjacent recesses are similarly ground by rotating a predetermined pitch. This is repeated thereafter. Thereby, the uneven | corrugated strip part ZMT is formed. Of course, only the specific groove ZM0 is formed long and the mark MJ is formed together. Therefore, the number of steps for forming the mark MJ can be reduced, which helps to reduce the cost.
[00 14 ]
The above configuration and molding method are the same for other guide seats.
Thus, when the floating guide is positioned so that the mark MK coincides with the mark MJ of the guide seat, the above-mentioned convex part GT0 of the floating guide is engaged with the concave strip ZM0 of the guide seat. Therefore, the floating guides YG3 are aligned in a straight line with high accuracy with respect to the top guide TG. The same applies to the other idle guides.
[00 15 ]
In the above example, the mark MJ is an extension of the groove ZM0. However, the mark MJ and the groove ZM0 may be interrupted as a reference form outside the invention . As shown in FIG. 5, the mark on the guide seat Z3 ′ is not limited to the elongated groove, but may be a mark MJ ′ in which several circular grooves are arranged in a straight line. In this case, the mark MJ ′ is formed by attaching the drill tool TL ′ to the tip of the rotary shaft JK as shown by a two-dot chain line in FIG. The tool can be retracted rearward and lowered by a predetermined amount to be formed from the side of the guide seat portion.
[00 16 ]
As a reference form outside the next invention, the uneven portion GMT of the inner peripheral portion of the mounting guide portion of the floating guide in the above example has the top portion of the specific convex portion GT0 located on the center line CL. For example, when the center of the concave portion is located on the center line CL, the angular position of the concave / convex portion of the concave / convex portion of the guide seat Z3 ″ corresponding to the center line CL as shown in FIG. In other words, in this case, one ridge ZT0 must be provided on the plane H1. The elongated concave mark MJ ″ is provided independently on the extension of the ridge ZT0. ing.
[00 17 ]
Since the above-described floating guide mounting cylinder T3 and the like are formed of a synthetic resin material by injection molding using a mold, they are always in a fixed form, unlike cutting. In addition, the frame part F3 and the like having the concave part MB are formed by punching a metal plate or the like with a mold, and thus always have a fixed form. Accordingly, even in mass production, the arrangement angle positional relationship between the concave portion and the convex portion with respect to the center line CL of the floating guide YG3 is constant .
[00 18 ]
In each of the above explanations, the tip is used as an example of the hook, but the same applies to other hooks provided with a guide seat. In addition, the present application is established even if there is no center line mark MK provided in the floating guide. Each item described in the different embodiments can be applied to other embodiments unless there is a particular contradiction.
[00 19 ]
【The invention's effect】
As is apparent from the above description, according to the present invention, it is possible to provide a fishing rod in which the floating guides are aligned with the top guide as accurately as possible.
[Brief description of the drawings]
FIG. 1 is a top plan view of a fishing rod according to the present invention.
2 is a side view of the fishing rod tip portion of FIG. 1. FIG.
FIG. 3 is an enlarged front view of an idle guide.
FIG. 4 is an enlarged view of a main part of the fishing rod of FIG.
FIG. 5 is a diagram of a reference embodiment instead of FIG.
FIG. 6 is a diagram of another reference embodiment instead of FIG.
7 is a diagram schematically showing a method for manufacturing the fishing rod of FIG. 1. FIG.
FIG. 8 is a view for explaining a method for forming a concave and convex portion of a guide seat.
FIG. 9 is a diagram of a tool used in FIG.
[Explanation of symbols]
10 Ears
GMT guide side uneven part MJ, MJ ', MJ "concave mark T1, T2, T3 mounting cylinder part YG1, YG2, YG3 floating guide Z1, Z2, Z3 guide seat ZMT seat side uneven part

Claims (1)

A top guide is attached to the tip of the fiber reinforced synthetic resin rod, and a guide seat is integrated outside a predetermined position on the way, and fishing is performed by attaching a floating guide to the guide seat. A fishing rod with a floating guide,
On the inner peripheral part of the mounting cylindrical part of the floating guide for mounting on the guide seat, there is a guide side uneven part in which concave parts and convex parts are alternately arranged in the circumferential direction. The positional relationship of irregularities with respect to the center line connecting the center of the tube part is determined,
On the outer periphery of the guide seat, a plane including the guide center of the top guide and the center line of the collar is provided with a concave mark on the line intersecting the outer periphery of the guide seat, and extends in the longitudinal direction of the collar. In the state where the ridges on the receiving side are provided with ridges alternately arranged in the circumferential direction, and the center line position of the floating guide is aligned with the concave marks, The protrusion is provided at an angular position corresponding to each protrusion or recess of the guide side uneven portion ,
The guide seat is formed in a built-up portion that is built up higher than the surface of the ridge in the vicinity thereof, and each recessed line and the recessed mark on the receiving-side uneven groove part are built-up on the built-up part. It is formed within the layer thickness, and the specific recess provided on the flat surface of the receiving side uneven strip is extended back and forth longer than other recesses, and the extended portion extended back and forth A fishing rod having the concave mark .

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