JP4570138B2 - Body for through-holes and through-holes - Google Patents

Description

  The present invention provides a through-rod rod body and an intermediate rod formed with a fishing line support projection protruding from the inner wall surface toward the internal space while forming an inner space surrounded by the inner peripheral wall of the rod body as a line guide path. Regarding threading.

  In the fishing line support protrusion, the inclination of the heel-side inclined surface and the inclination of the heel-side inclined surface are formed to have the same inclination. In other words, the angle of inclination of the heel-side inclined surface to the heel-end side and the angle of inclination of the heel-end-side inclined surface to the heel-end side are the same, and the cross-sectional shape of the fishing line support protrusion is formed in a trapezoidal shape. (See FIG. 3 of Patent Document 1).

Japanese Patent Laid-Open No. 10-94349 (paragraph number [0021], FIG. 3)

As described above, since the cross-sectional shape of the fishing line support protrusion is trapezoidal, the water that reaches the fishing line support protrusion is less likely to flow to the tip side or the tail side, The effect of guiding water to one opening on the tip side is thin, and water tends to accumulate in the housing. In addition, water that has entered from the opening tends to easily enter the rear side of the rod over the fishing line support protrusion.
In a state where a plurality of casings are joined together, the opening is limited to the leading end of the first casing and the rear end of the main casing, so that water tends to accumulate in the middle casing.

  The object of the present invention is to guide the water brought into the yarn guide path to one of the tip end side or the heel end side, and prevent the water from entering the internal space, It is to provide the one that can discharge the gas well.

〔Constitution〕
Characterizing feature of the invention according to claim 1, is formed a fishing line support protrusion that protrudes in a tapered shape toward an inner space surrounded by the inner peripheral wall from the inner wall surface together to form a yarn guide path in the interior space rod A penetrating bag with multiple bodies,
In the small-diameter rod body located on the rod tip side in the fishing rod, the inclination of the rod tip side inclined surface in the fishing line support projection, formed steeper than the slope of the rod butt side inclined surface, passing in the in a large径竿body located on the rod butt side of the rod, in that the inclination of the rod tip side inclined surface in the fishing line support projection, it is formed on the gentle slope than the slope of the rod butt side inclined surface The effects are as follows.

[Function and effect]
In other words, in the small-diameter frame located on the tip side of the threading rod, the inclination of the tip side inclined surface in the fishing line support protrusion is steeper than the inclination of the rod end side inclined surface. The water brought into the interior space of the water easily flows from the heel side with a gentle slope toward the tip side with a steep slope.
In the large-diameter frame located on the heel side of the center rod, the inclination of the heel side inclined surface in the fishing line support projection is set to be gentler than the inclination of the heel side inclined surface. The water brought into the internal space easily flows from the tip side of the gentle slope toward the buttock side of the steep slope.
The steep slope can prevent water that is about to enter the enclosure.
As a result, water can be collected toward the opening of the front end of the first rod serving as the discharge port in the small-diameter frame, and water is collected toward the rear end opening of the main rod serving as the discharge port in the large-diameter frame. It is possible to prevent water from entering from the discharge port and suppress water from staying in the tub.
To prevent water from staying in the tub, the small-diameter housing is directed toward the front end opening of the first heel and the large-diameter housing is directed toward the rear end opening of the main housing, respectively, to the side where it is easy to drain water. In order to guide water and prevent water intrusion, the small-diameter frame only forms the inclination of the tip side inclined surface of the fishing line support projection to be steeper than the inclination of the heel side inclined surface. In the large-diameter frame, a simple and rational modification is performed by simply forming the slope of the tip side inclined surface of the fishing line support protrusion to be gentler than the slope angle of the heel side inclined surface. I was able to achieve it alone.

〔Constitution〕
Characterizing feature of the invention according to claim 2, it is formed with fishing line support protrusion that protrudes in a tapered shape toward an inner space surrounded by the inner peripheral wall from the inner wall surface together to form a yarn guide path in the interior space rod A penetrating bag with multiple bodies,
In the small diameter rod body located on the rod side of the through rod, the rod side surface of the fishing line support protrusion is formed on a vertical plane perpendicular to the axis of the small diameter rod and the rod side surface is formed on an inclined surface. in the large径竿body located on the rod butt side of rod passing in said, the inclined surface the Saosaki side in the fishing line supporting projection, and orthogonal to the Saoshiri side to the axis of said large-diameter rod body The function and effect are as follows.

[Function and effect]
That is, in the small-diameter frame located on the tip side of the threading rod, the tip side of the fishing line support protrusion is a vertical surface and the side of the buttock is an inclined surface, so it is brought into the internal space of the rod. Water tends to flow from the heel side of the gentle slope toward the tip side of the vertical surface.
In the large-diameter rod body located on the rod tail side of the through rod, since the rod hip side surface in the fishing line support protrusion is a vertical surface and the rod tip side surface is an inclined surface, it was brought into the internal space of the rod body Water becomes easy to flow from the tip side of the gentle slope toward the butt end of the vertical surface.
Water that tries to enter the enclosure can be blocked by a vertical surface.
Thus, the small-diameter rod body can collect water toward the distal end opening portion of the top rod of the outlet water is collected toward the rear end opening of the original rod comprising a discharge port in a large径竿body It is possible to prevent water from entering the casing and to prevent water from staying in the casing.
To prevent water from staying in the tub, the small-diameter housing is directed toward the front end opening of the first heel and the large-diameter housing is directed toward the rear end opening of the main housing, respectively, to the side where it is easy to drain water. In order to guide water, in the small diameter frame, the tip side of the fishing line support protrusion is formed as a vertical surface and the side surface of the buttock is formed as an inclined surface. It is possible to achieve this by simply and rationally remodeling, with a vertical surface and an inclined surface on the tip side.

A description will be given of the penetrating rod A used for sea fishing, carp fishing and the like.
As shown in FIG. 1, a swing-out type through collar is configured by inserting a first collar 1, a second collar 2, a third collar 3, and a main collar 4 in a telescopic manner. The main rod 4 is provided with a reel seat 6 to which both bearing reels 5 are attached. The fishing line L fed from the introduction hole formed in the yarn guide 8 attached to the outer surface of the main rod 4 is supplied to the inside of the main rod 4, the third rod. 3, the second reed 2, and the yarn guide path X formed inside the first reed 1 are configured to be sent out of the reed. In addition, the material of these ridges is formed into a cylindrical shape having high flexibility by winding a prepreg made of carbon fiber and glass fiber around a core material and firing it.

  As shown in FIGS. 2 and 3, the yarn guide 8 is attached to the outer surface of the intermediate position of the main rod 4, and is provided with an abrasion-resistant oval ceramic ring 7 at the opening edge of the introduction hole of the main rod 4. The contact resistance with the introduction hole of the fishing line L is eased, and the smooth feeding of the fishing line L is formed.

  As shown in FIG. 2, a spiral protrusion S is formed integrally with the rod material on the inner surface of the first rod 1 and the second rod 2 to reduce the contact area with the fishing line L, and when the fishing line L is taken in and out. The friction resistance is reduced, and the adhesion of the fishing line L is suppressed. This protrusion S is called a fishing line support protrusion.

Next, the implementation structure of the ridge S will be described.
[First embodiment]
Here, the structure of the protrusion S with respect to the first rod 1 and the second rod 2 as the small-diameter frame will be described. As shown in FIG. 2, the ridge S as a fishing line support protrusion that forms an inner space surrounded by the inner peripheral wall of the small-diameter frame as a thread guide path X and projects in a tapered manner from the inner peripheral wall surface a toward the inner space. Is formed integrally with the small-diameter housing.
As shown in FIG. 3 (a), the shape of the cross section of the ridge S when cut along a vertical cross section including the axis Y of the small-diameter frame will be described. The cross section of the ridge S is formed in a substantially triangular shape, and an angle θ1 formed by a reference line b perpendicular to the bottom side from the apex of the triangular cross section and the tip side inclined surface c is defined as the reference line b and The inclination angle of the heel-side inclined surface c is made steeper than the inclination angle of the heel-side inclined surface d by making it smaller than the angle θ2 formed with the butt-side inclined surface d.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the heel side, and to suppress the intrusion of water from the heel side into the small-diameter housing, so that the water stays in the housing. Can be suppressed.

[Second Embodiment]
Here, another structure of the protrusion S with respect to the first rod 1 and the second rod 2 as the small-diameter frame will be described. Differences from the first embodiment will be described. As shown in FIG. 3B, in the first embodiment, the tip side c is inclined, but here, the tip side c of a triangular cross section is formed on a vertical plane along the reference line b. It is. The above-described vertical plane corresponds to a vertical plane parallel to a radial cross section perpendicular to the axis Y of the casing.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the heel side, and to suppress the intrusion of water from the heel side into the small-diameter housing, so that the water stays in the housing. Can be suppressed.

[Third Embodiment]
Differences from the second embodiment will be mainly described. As shown in FIG. 3C, the angle θ1 formed by the reference line b perpendicular to the base from the apex of the triangular cross section and the tip side inclined surface c is the same as that of the heel side inclined surface d. It is in the direction. The inclination angle θ1 is smaller than the angle θ2 formed by the heel-side inclined surface d, and the inclination of the heel-side inclined surface c is formed to be steeper than the inclination of the heel-side inclined surface d. is there.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the heel side, and to increase the effect of suppressing water intrusion from the heel side into the small diameter body, Of water can be suppressed.

[Fourth Embodiment]
Explaining the difference from the third embodiment, as shown in FIG. 3 (2), the shape of the heel side surface c is different, and the heel side surface c is in a direction close to the heel side inclined surface d. It is formed on a concave arcuate surface.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the heel side, and to increase the effect of suppressing water intrusion from the heel side into the small diameter body, Of water can be suppressed.

[Fifth Embodiment]
Here, the structure of the ridge S with respect to the third rod 3 and the main rod 4 as the large-diameter frame will be described. As shown in FIG. 4, a ridge as a fishing line support protrusion that forms an inner space surrounded by the inner peripheral wall of the large-diameter frame as a thread guide path X and projects in a tapered manner from the inner peripheral wall surface a toward the inner space. S is formed integrally with the large-diameter housing.
As shown in FIG. 5 (a), the shape of the cross section of the protrusion S when cut along a vertical cross section including the axis Y of the large-diameter frame will be described. The cross section of the ridge S is formed in a substantially triangular shape, and the angle θ3 formed by the reference line b perpendicular to the base of the triangular cross section and the base side inclined surface c is set to the reference line b and The inclination angle of the heel-side inclined surface c is set to be gentler than the inclination angle of the heel-side inclined surface d by making it larger than the angle θ4 formed with the butt-side inclined surface d.
In the cross-sectional shape of the protrusion S in the fifth embodiment, the inclination of the tip side inclined surface c and the heel side inclined surface d is opposite to that in the first embodiment.

With the configuration as described above, it is possible to ensure the ease of water flow from the heel side to the buttock side, and to suppress the water intrusion from the buttock side to the large diameter box. Water retention can be suppressed.

[Sixth Embodiment]
Differences from the fifth embodiment will be described. As shown in FIG. 5 (b), the buttock side surface d is an inclined surface in the fifth embodiment, but here, the buttock side surface d having a triangular cross section is formed on a vertical surface along the reference line b. It is. The vertical surface described above corresponds to a vertical surface parallel to a radial cross section perpendicular to the axis Y of the housing.
The cross-sectional shape of the ridge S in the sixth embodiment has an inverse relationship between the inclination of the heel side surface c and the heel side surface d in the case of the second embodiment.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the buttock side, and to suppress water intrusion from the buttock side into the small-diameter housing, so that the water stays in the housing. Can be suppressed.

[Seventh Embodiment]
Differences from the case of the sixth embodiment will be mainly described. As shown in FIG. 5 (c), the angle θ4 formed by the reference line b perpendicular to the base from the apex of the triangular cross section and the heel-side inclined surface d is beyond the reference line b and the tip side The inclination direction is the same as that of the inclined surface c. And the inclination angle θ4 is made smaller than the angle θ3 formed by the tip side inclined surface c, and the inclination degree of the tip side inclined surface c is formed to be gentler than the inclination degree of the heel side inclined surface d. is there.
In the cross-sectional shape of the protrusion S in the seventh embodiment, the inclination between the tip side c and the heel side d is opposite to that in the third embodiment.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the buttock side, and to increase the effect of suppressing water intrusion from the buttock side into the small-diameter frame, Of water can be suppressed.

[Eighth Embodiment]
The difference from the seventh embodiment will be described. As shown in FIG. 5B, the shape of the heel side surface c is different, and the heel side surface c is an inclined surface similar to that of the seventh embodiment. It has an inclined surface. That is, the buttock side surface d is formed as an arcuate surface that is recessed in a direction close to the tip side inclined surface c.

  With the configuration as described above, it is possible to secure the ease of water flow from the heel side to the buttock side, and to increase the effect of suppressing water intrusion from the buttock side into the small-diameter frame, Of water can be suppressed.

[Another embodiment]
(1) As a form of the fishing line support protrusion S, the following may be used. In the embodiment, the fishing line support protrusion S is formed in a spiral shape, but the fishing line support protrusion S may be formed in a ring shape. Although not shown, a plurality of fishing line support protrusions S formed in a ring shape are arranged at a predetermined interval along the axis Y direction of the rod. As the cross-sectional shape of the ring-shaped fishing line support protrusion S, the above-described embodiment may be adopted.
That is, in the small-diameter frame that is the first rod 1 or the second rod 2, the cross-sectional shape described in the first to fourth embodiments is employed as the cross-section of the ring-shaped fishing line support protrusion S.
In the large-diameter frame which is the third rod 3 or the main rod 4, the cross-sectional shape described in the fifth to eighth embodiments is adopted as the cross-section of the ring-shaped fishing line support protrusion S.

(2) In the above-described embodiment, the cross-sectional shape of the fishing line support protrusion S is the same as that of the first rod 1 and the second rod 2, and the inclination of the tip side inclined surface c is the inclination of the heel side inclined surface d. It is formed with a steeper slope, and in the third saddle 3 and the main fence 4, the inclination of the tip side inclined surface c is formed more gently than the inclination of the heel side inclined surface d .

(3) As a configuration for reducing the insertion resistance of the line, the fishing line support protrusion S formed in a spiral shape or the fishing line support protrusion S formed in a ring shape is inserted into the housing and then adhered and attached. It may be. As a material of the fishing line support protrusion S here, a metal having high wear resistance may be used.

Overall side view of the punch Longitudinal side view showing the fishing line support protrusion formed in the first and second line guide routes Enlarged view of the fishing line support projection in FIG. Longitudinal side view showing fishing line support protrusions formed on the line guide path of No. 3 and Marshal Enlarged view of the fishing line support protrusion in FIG.

DESCRIPTION OF SYMBOLS 1 First rod 2 Second rod 3 Third rod 4 Gentle rod a Inner peripheral wall surface c Tip side inclined surface d Bottom edge side inclined surface S Fishing line support protrusion X Thread guide path

Claims (2)

The internal space enclosed by the inner peripheral wall with the rod through While comprises a plurality of the rod body is formed with fishing line support protrusion that protrudes in a tapered shape toward the internal space from the inner wall surface together to form a yarn guide path There,
In the small-diameter rod body located on the rod tip side in the fishing rod, the inclination of the rod tip side inclined surface in the fishing line support projection, formed steeper than the slope of the rod butt side inclined surface, passing in the in a large径竿body located on the rod butt side of the rod, in that said slope of said rod tip side inclined surface in the fishing line supporting protrusion, is formed on the gentle slope than the slope of the rod butt side inclined surface Thread through. The internal space enclosed by the inner peripheral wall with the rod through While comprises a plurality of the rod body is formed with fishing line support protrusion that protrudes in a tapered shape toward the internal space from the inner wall surface together to form a yarn guide path There,
In the small diameter rod body located on the rod side of the through rod, the rod side surface of the fishing line support protrusion is formed on a vertical plane perpendicular to the axis of the small diameter rod and the rod side surface is formed on an inclined surface. in the large径竿body located on the rod butt side of rod passing in said, the inclined surface the Saosaki side in the fishing line supporting projection, and orthogonal to the Saoshiri side to the axis of said large-diameter rod body A through hole formed on the vertical surface.

Images