JP5601769B2 - Fishing line guide - Google Patents

Description

The present invention relates to a fishing line guide, and more particularly to a fishing line guide in which a fishing line guide portion and a fixing portion are formed on a frame , and the fixing portion is attached to a receiving portion of a cylindrical body.

  In general, the fishing line guide is attached to the outside of the fishing rod at an interval in order to prevent the fishing line from adhering to the surface of the fishing rod. Such fishing line guides have been developed in which a metal frame that supports a threading ring is fixed to a plastic rod protection tube (see, for example, Patent Document 1).

  This plastic rod protection tube is formed with a detent projection of the frame on the rear end side of the part where the frame is to be attached, that is, on the base side of the fishing rod. It is formed in a reduced taper shape. In addition, the frame is formed into a plate shape by pressing, and the portion that is fixed to the saddle protection tube is formed into a tubular shape having a horizontal portion by drawing, and a notch portion for preventing rotation is added to this tubular portion. Is formed.

When attaching this frame to the saddle protection tube, insert a tubular part from the back formed in the small diameter of the saddle protection tube, press-fit it forward while reducing the diameter of the cylindrical part by elastic deformation, By fitting the notch portion of the tube-shaped portion into the frame, the frame is securely fixed at a predetermined position on the saddle protection tube without damaging the anti-rotation projection.
JP2007-289087

However, when the conventional fishing line guide is attached to a fishing rod, the rod protection tube will be arranged on the side where the frame is inserted, that is, the tapered small diameter portion on the original side, protecting the rod on the outer peripheral surface of the fishing rod. The tube forms a step, and further, the step is formed by the difference in diameter between the heel protection tube and the frame. Since these steps are located on the original side of the frame, that is, on the side closer to the fishing reel, the fishing line is easily caught and the yarn is easily crushed. It is an object of the present invention to provide a fishing line guide that is less likely to get tangled, can be reduced in weight and size, and has excellent fishing line guide characteristics.

To achieve the above object, according to the present invention, to form a fixing portion fishing Ri thread guide portion to the frame, fitted with the fixed portion to the receiving portion of the tubular body, the front of the rod from the tip side behind the moving back and forth a rod杆上along the original side, a fishing line guide that is held on the outer periphery of this rod rod, the frame, the connecting portion disposed between the stationary portion and the fishing line guide portion the a, the connecting portion is continuous with the fishing line guide portion while smoothly curved without forming a step portion between the fixing portion, the fishing line guide portion of the frame relative to the fixed part Inclined forward in the axial direction, the cylindrical body has a small diameter portion disposed on the front side in the axial direction of the receiving portion and a large diameter portion disposed on the rear side in the axial direction. have a curved surface shaped outer peripheral surface of which is curved toward the front from the rear end periphery of the rod rod insertion hole along the axial direction, The fixed portion of the frame has an outer portion that is continuous with a side edge portion of the connecting portion and protrudes outward from the large diameter portion within a range of 2 mm from the large diameter portion. Is provided on a smooth surface comparable to the fishing line guide portion .

Furthermore, to form a fixing portion fishing Ri thread guide portion to the frame, the fixed portion is attached to the receiving portion of the tubular body, before and after the rod杆上from the tip side of the front of the fishing rod along the original side of the rear dynamic and, a fishing line guide that is held on the outer periphery of this rod rod, the frame has a connecting portion disposed between the fishing line guide portion and the fixed portion, the connecting portion, the continuously to the fishing line guide portion while smoothly curved without forming a step portion between the fixed portion, the fishing line guide portion of the frame is inclined forward in the axial direction with respect to the fixed portion, the cylindrical The state body has a small-diameter portion disposed on the front side in the axial direction of the receiving portion and a large-diameter portion disposed on the rear side in the axial direction, and the large-diameter portion is disposed behind the flange insertion hole along the axial direction. It has an outer peripheral surface that sequentially increases in diameter toward the front from the end periphery, the small diameter portion, have a diameter the thick portion, wherein The fixing portion of the lem has an outer portion that is continuous with the side edge portion of the connecting portion and protrudes outward from the large diameter portion within a range of 2 mm from the large diameter portion. There is provided a fishing line guide formed on a smooth surface comparable to the fishing line guide.

Fixed part of the frame has an outer portion projecting from the large diameter portion at the side edges contiguous to the portion, and the range within 2mm than the large diameter portion of the connecting portion outwardly, the outer portion It may be formed on the same smooth surface as the fishing line guide.

The large-diameter portion preferably has an axial length twice or more that of the small-diameter portion .

  Each of the fishing line guide portion and the fixing portion of the frame has a protrusion protruding forward, and the length of the protrusion of the fixing portion protruding is shorter than the protrusion of the fishing line guide portion and the thickness of the frame. It can be as follows.

In a fishing line guide having a curved outer peripheral surface in which the large-diameter portion of the cylindrical body is curved forward from the rear end peripheral portion of the rod insertion hole along the axial direction, a step is provided behind the frame. Is not formed, and the fishing line engaged with the large-diameter portion is moved forward along the outer peripheral surface of the curved surface, so that a special member is required even when the fishing line hits the rear tube portion. The fishing line can be guided along the outer peripheral surface to the fishing line guide part, and the connecting part of the frame does not form a step part between the fixed part, so that it is difficult to cause line glare and light weight. Therefore, a fishing line guide having excellent fishing line guide characteristics can be formed.

Further, in the fishing line guide having the outer peripheral surface in which the large-diameter portion of the cylindrical body expands in order toward the front and the thick- diameter portion in which the small-diameter portion expands, a step is formed at the rear of the frame. The fishing line engaged with the large diameter portion is moved forward along the outer peripheral surface, and even if the fishing line hits the large diameter portion , the fishing line is moved along the outer peripheral surface without requiring a special member. can be guided to the fishing line guide portion Te, further, since never connecting portion of the frame to form a stepped portion between the fixed portion, the thread Garami hardly occurs, further, the thick portion of the small-diameter portion, Without providing a special member, by improving the strength at the front portion, it can be prevented from cracking and breakage from the front end portion and the rear end portion of the cylindrical body, can be placed in a stable state on the fishing rod, This makes it possible to reduce the weight and size of the fishing line guide with excellent fishing line guide characteristics. It can be formed.

  In addition, when the outer part of the frame fixing part is formed on the same smooth surface as the fishing line guide part, the outer part of the fixed part of the frame protrudes outward from the large-diameter part. It is possible to prevent yarn glare.

When the large-diameter portion of the cylindrical body has an axial length more than twice as long as the small-diameter portion that acts as a retainer for the frame, balance the shape and strength of the cylindrical body before and after , Strength improvement can be aimed at maintaining the balance of the whole fishing line guide at the time of attaching suitably.

Further, the fishing line guide portion and the fixing portion each have a protrusion protruding forward, and the length of the protrusion of the fixing portion protruding is shorter than the protrusion of the fishing line guide portion and not more than the thickness of the frame. In this case, the weight of the frame can be reduced and the size of the frame can be reduced. Further, the protrusion of the fishing line guide portion is relatively large, and the fishing line guide having excellent fishing line guiding characteristics can be locked.

  1-4 show a fishing line guide 10 according to a preferred embodiment of the present invention.

  The fishing line guide 10 of the present embodiment is formed as an outer guide for preventing the fishing line t from adhering to the outer surface of the fishing rod 8 (FIG. 3), and the outer periphery of the fishing rod 8 formed with a slight gradient. The upper part can be moved back and forth in the axial direction parallel to the axis C of the rod 8 from the front tip side 8a to the rear base side 8b, and held at a required position by a frictional force. If necessary, it can be fixed to a required position so as to be immovable by an appropriate fixing means such as an adhesive.

  This fishing line guide 10 has a metal frame 14 attached to a cylindrical body 12 that has an inner hole 12a having a smooth inner peripheral surface as a rod insertion hole, and is inserted through the inner hole 12a. The fishing line t is moved to the required position on the rod 8 and the fishing line t is guided through the fishing line guide 16 formed on the frame 14. If necessary, a large diameter portion (not shown) for fixing the cylindrical body 12 may be formed at a suitable position of the flange 8.

The frame 14 of this embodiment is formed in a plate shape in which a ring-shaped fishing line guide portion 16 that guides a fishing line and a ring-shaped fixing portion 18 that is fixed to the tubular body 12 are integrated by a connecting portion 20. . The connecting portion 20 is formed with an opening 21 for lightening at a substantially central portion, and the side edge portions 20a and 20b are smooth recesses whose width gradually decreases from the fixing portion 18 toward the outer end of the fishing line guide portion 16. It is formed with a curved or concave curved surface. The edges along the outer periphery of the fishing line guide part 16, the fixing part 18 and the connecting part 20 of the frame 14 are rounded in the direction of the thickness d (FIG. 4) in order to prevent fishing line glare. The peripheral edge of the opening 21 is also rounded in the thickness direction.

  The fishing line guide portion 16 disposed above the connecting portion 20 is inclined forward in the axial direction with respect to the fixed portion 18 and forms an angle θ with the fixed portion 16 disposed perpendicular to the axis C. To do. Further, the connecting portion 20 that supports the fishing line guide portion 16 does not form a step portion with the fixed portion 18 and continues to the fishing line guide portion 16 while smoothly curving, and the fishing line is forwarded together with the fishing line guide portion 16. It is easy to guide to. The angle θ can be appropriately set within a range of, for example, 5 ° to 45 °, preferably 15 ° to 45 ° as long as fishing line glare can be prevented. The angle θ of the fishing line guide 10 may be smaller on the base side than on the tip side, and the opening area of the guide hole 16a may be increased on the side closer to the fishing reel (not shown).

  The frame 14 surrounds a circular guide hole 16a formed in the fishing line guide portion 16 with a smooth curved fishing line guide surface 22 that is difficult to catch the fishing line. The fishing line guide surface 22 can also be formed on the inner surface side of the protrusion 24 integral with the frame 14 by an appropriate method such as curling the peripheral portion of the guide hole 16a. Alternatively, a ring member or the like formed of another hard material such as ceramics can be fixed to the guide hole 16a, and the fishing line guide surface can be formed by such a separate ring member. In any case, the fishing line guide surface 22 is preferably formed in a smoothly continuous curved surface from the rear side surface of the frame 14 through the front end of the protrusion 24 to the front side surface. It is preferable that the protrusion amount d1 that the protrusion 24 protrudes from the front surface of the frame 14 is larger than the plate thickness d of the frame 14.

  The fixing portion 18 disposed below the connecting portion 20 has a circular mounting hole 18 a for mounting on a receiving portion (described later) of the cylindrical body 12, and a part of the peripheral portion of the mounting hole 18. Further, a rotation stopper recess 18b is formed. The fixing portion 18 has, for example, a burring projection 26 formed on the peripheral portion of the mounting hole 18 to increase the contact area with the receiving portion of the cylindrical body 12, and to the receiving portion of the cylindrical body 12. It is held in a stable state.

  The protrusion amount d2 from which the protrusion 26 protrudes from the front surface of the frame 14 is preferably equal to or less than the plate thickness d of the frame 14 and smaller than the protrusion amount d1 of the protrusion 24 provided on the fishing line guide portion 16. By forming the projections d1 and d2 of the projections 24 and 26 of the fishing line guide part 16 and the fixing part 18 in this way, the guideline of the fishing line is improved while reducing the size and weight of the frame 14 and the fishing line guide 10. be able to.

  The outer peripheral edge portion 28 has an outer diameter that is the same as or slightly larger than that of the large-diameter portion of the cylindrical body 12 described later, and is 2 mm larger than that of the large-diameter portion when mounted on the receiving portion of the cylindrical body 12. It protrudes by a size within the range, preferably less than half of the diameter of the fishing line t. Since the peripheral surface of the outer peripheral edge portion 28 is formed in a curved surface rounded in the thickness direction of the frame 14 as described above, even when protruding from the cylindrical body 12, the fishing line is not easily entangled. Is done.

Frame 14 thus formed is formed, for example, magnesium, stainless steel, titanium, titanium alloys, aluminum, metals such as aluminum alloy, an appropriate material such as fiber reinforced resin (FRP) or fiber-reinforced metal (FRM) can do. The portions exposed to the outside, in particular, the fishing line guide portion 16, the connecting portion 20, the outer peripheral edge portion 28 of the fixing portion 18, the fishing line guide surface 22, the inner peripheral surface of the opening 21, and the peripheral side surface of the frame 14 are mirror-polished. It is preferable to prevent the fishing line from getting caught and entangled. In particular, when the outer peripheral edge portion 28 of the fixed portion 18 is formed on a smooth surface similar to the fishing line guide portion 16, even if the outer peripheral edge portion 28 protrudes radially outward from the cylindrical body 12, The fishing line is not locked by the portion 28, and it is possible to surely prevent thread glare.

  As shown in FIG. 4, the cylindrical body 12 that supports the frame 14 has a large-diameter portion that is a rear cylinder portion disposed at the rear, a receiving portion 32 for mounting the fixing portion 18 of the frame 14, and a front portion. And a detent protrusion 36 that fits in the detent recess 18 b formed in the frame 14 is formed on the peripheral portion of the receiving portion 32. In the illustrated embodiment, each of the anti-rotation recess 18b and the anti-rotation protrusion 36 is formed one by one, but it is obvious that a plurality of anti-rotation recesses 18b and anti-rotation protrusions 36 can be provided.

The large-diameter portion 30 has, on the rear side, a smooth curved surface-like outer peripheral surface that expands from the rear end peripheral portion of the inner hole 12a toward the front, that is, an elliptical spherical shape or a spherically curved spherical portion 30a. A cylindrical portion 30b continuous to the spherical portion 30a is provided on the front side. The spherical portion 30a has a rear end portion that is continuous with a rear end peripheral portion of the inner hole 12a, and has an acute rising angle α of 90 ° or less, preferably 80 ° to 30 ° with respect to the axis c (FIG. 3). Form. The spherical portion 30a has a large curvature on the rear end side, gradually decreases in curvature toward the front, and smoothly transitions to the cylindrical portion 30b. Since the rising angle α of the rear end of the spherical surface portion 30a is formed in an acute angle, even if the curvature on the rear end side is large, the fishing line is not caught or entangled with the rear end. Is smoothly moved forward from the spherical surface portion 30a. When the large-diameter portion 30 having the outer peripheral surface formed by such a curved surface is mounted on the flange 8, the outer peripheral surface of the flange 8 A step portion having a size for locking the fishing line t is not formed between the two. Further, the cylindrical portion 30b formed at the front portion of the spherical portion 30a forms a front end surface 38 substantially perpendicular to the axis C between the receiving portion 32 and the fixing portion of the frame 14 attached to the receiving portion 32. The rear side surface 18 can be held in contact with the front end portion 38.

  The receiving portion 32 that attaches and fixes the fixing portion 18 of the frame 14 integrally has a structure that firmly holds the fixing portion 18 together with the protrusion 26, and the small-diameter portion 34 slightly increases in diameter toward the rear. Then, the retaining portion of the fixing portion 18 that is press-fitted into the receiving portion 32 is formed. Here, the fixing portion 18 and the receiving portion 32 can be fixed integrally by press-fitting to the receiving portion 32, fitting and adhering to the receiving portion 32, or a combination thereof. It means that it is in a state where it does not come off.

  The small-diameter portion 34 that forms the retaining portion can be formed, for example, as a thick-walled portion that is slightly expanded in diameter from the front end toward the rear. Moreover, it may form smaller diameter than the receiving part 32 and may form a some protrusion on the outer periphery.

  In any case, by providing the small-diameter portion 34 with a retaining means for preventing the frame 14 from moving forward, even if a large load is applied to the frame 14, the strength that prevents the frame 14 from falling off is ensured. And stabilization can be achieved. Further, when the fixing portion 18 of the frame 14 is press-fitted from the small diameter portion 34 to the receiving portion 32, a large load does not act on the anti-rotation protrusion 36 formed on the receiving portion 32, and the frame 14 can be securely held. it can.

  When the fixing portion 18 of the frame 14 is press-fitted with a press, the outer diameter of the small-diameter portion 34 is preferably substantially the same as or slightly larger than the receiving portion 32 as shown in FIG. In the case of molding using a mold, it can be formed in the same size as the cylindrical portion 30b of the large diameter portion 30 or larger than this.

  When attaching the frame 14 to the cylindrical body 12, as shown in FIG. 4, the inner hole 12a of the cylindrical body 12 and the mounting hole 18a of the fixing portion 18 are aligned in the axial direction, Insert. The rotation stop recess 18b of the frame 14 and the rotation stop projection 36 formed on the receiving portion 32 are axially aligned with each other and are press-fitted onto the small-diameter portion 34, and beyond the small-diameter portion 34, onto the receiving portion 32. The rear side surface of the fixing portion 18 is brought into contact with the front end surface 38 of the large-diameter portion 30.

  Thereby, the frame 14 is held in a state where it is prevented from coming off on the tubular body 12 by the small-diameter portion 34, and the fishing line guide 10 that can reliably prevent line glare can be easily manufactured. The small-diameter portion 34 functions as a retaining member for the frame 14 and also projects forward in the axial direction from the receiving portion 32 with a length of, for example, about 1 to 6 mm, thereby improving the strength of the cylindrical body 12. And when it mounts | wears with the rod 8 of a fishing rod, it can hold | maintain in the stable state. The axial length of the small-diameter portion 34 and the large-diameter portion 30 is preferably such that the large-diameter portion 30 has an axial length that is about 2 to 4 times that of the small-diameter portion 34. The shape and strength before and after the cylindrical body 12 are balanced, and the strength can be improved while maintaining the overall balance of the fishing line guide 10 when it is attached to the rod 8.

  In the fishing line guide 10, the fishing line hits the rear end of the large-diameter portion 30 by forming a curved outer peripheral surface in which the large-diameter portion 30 of the cylindrical body 12 expands from the rear end toward the front. Even in the case, the fishing line is guided to the front fishing line guide 16 along the curved surface of the spherical surface part 30a of the large diameter part 30 without requiring a special member, and it is difficult to generate line glare and light weight. A fishing line guide having excellent fishing line guiding characteristics can be formed with a reduced size.

Further, by increasing the outer diameter of the large-diameter portion 30 of the cylindrical body 12, the diameter difference from the fixed portion 18 of the frame 14 can be reduced to, for example, half or less the diameter of the fishing line. Thread yarn at the front end of the thread can be prevented. Even if the large-diameter portion 30 is formed on the rear side, the fixing portion 18 of the frame 14 that contacts the front end surface 38 is attached to the receiving portion 32 having a smaller diameter than this, so There is no need to form it, and it is possible to easily reduce the size and weight.

  Furthermore, the strength at the front portion can be improved without providing a special member by disposing the thickened portion with the enlarged diameter in the small diameter portion 34 at the front end of the cylindrical body 12. The small-diameter portion 34 disposed at the front end portion together with the high-strength spherical portion 30a disposed at the rear end portion of the cylindrical body 12 particularly improves the strength of the front end, and the front end portion and the rear end portion of the tubular body 12 Can prevent cracking and breakage. Thereby, the fishing line guide 10 can be arrange | positioned in the stable state on the fishing rod.

  5 to 8 show a fishing line guide 110 according to another embodiment. In addition, since the embodiment described below is basically the same as the above-described embodiment, the same reference numerals in the 100s are given to the same parts, and the detailed description is omitted.

  As shown in FIGS. 5 and 6, the frame 114 of this embodiment has the fishing line guide portion 116 formed with a larger diameter than the fixed portion 118, and the side edge portions 120 a and 120 b of the connecting portion 120 face upward. It is formed in a straight line whose width increases.

  The protrusion amount d1 of the protrusion 124 of the fishing line guide 116 protruding from the front side surface of the frame 114 is formed to be larger than the protrusion amount d2 of the protrusion 126 of the fixed portion 118. Thus, the curved fishing line guide surface 122 that is smoothly curled along the axial direction is formed. Further, the outer diameter of the protrusion 124 is smaller than the outer diameter of the top of the fishing line guide portion 116 as indicated by the symbol r, and a minute recess 125 is formed between the projection 114 and the frame 114. Such protrusions 124 can improve the workability of the guide surface 122 that can reliably prevent yarn cracking.

  Further, the protrusion 126 of the fixing portion 118 has a cylindrical structure protruding forward from the frame 114, and can be formed by, for example, burring. By forming the fixing portion 118 in a cylindrical structure that is long in the axial direction, the fixing portion 118 can be stably held on the cylindrical body 112. A curved guide surface 118c whose diameter increases toward the rear is formed at the rear end of the mounting hole 118a, and the small-diameter portion 134 of the cylindrical body 112 can be smoothly guided into the mounting hole 118a. .

  As shown in FIG. 7, in the cylindrical body 112, the large-diameter portion 130 has a conical portion 130c disposed between the spherical portion 130a and the cylindrical portion 130b, and the conical portion has a spherical shape. A conical surface smoothly extending from the portion 130a to the cylindrical portion 130 while being expanded in diameter is formed. For this reason, the axial direction dimension of the cylindrical part 130b is formed shorter than the spherical part 130a. In the present embodiment, the conical portion 130 c occupies the largest area on the large diameter portion 130.

  The receiving portion 132 has an axial dimension substantially equal to that of the fixing portion 118 of the frame 114, and the cylindrical body 112 and the frame 114 are fitted by fitting the anti-rotation protrusion 136 into the anti-rotation recess 118 b of the fixing portion 118. Reliably prevent relative rotation of

  Moreover, the small diameter part 134 has the taper surface 134a formed in the front end, and the thick part 134b formed in the rear end. The thick portion 134b has a cylindrical surface that is slightly larger in diameter than the receiving portion 132, and is continuous with the outer end surface of the anti-rotation protrusion 136. The thick part 134b abuts on the front end surface of the protrusion 126 of the fixed part 118 and acts as a retaining member for the frame 114.

  The front end portion of the small diameter portion 134 has a larger diameter than the spherical surface portion 130 a of the large diameter portion 130, and forms an annular end surface 135 that is perpendicular to the axis C.

  Even when the frame 114 is mounted on the cylindrical body 112, as shown in FIG. 7, the inner hole 112a of the cylindrical body 112 and the mounting hole 118a of the fixing portion 118 are aligned in the axial direction, Insert. The tapered surface 134a is guided by the guide surface 118c of the mounting hole 118a. The fixing portion 118 is press-fitted onto the small-diameter portion 134 with the anti-rotation concave portion 118b of the frame 114 and the anti-rotation projection 136 formed on the receiving portion 132 aligned with each other in the axial direction. It is pushed over the receiving part 132 beyond 134 b and the rear side surface of the fixing part 118 is brought into contact with the front end face 138 of the large diameter part 130.

  As a result, the frame 114 is held in a state where the frame 114 is prevented from coming off on the cylindrical body 112 by the small diameter portion 134, and the fishing line guide 110 that can surely prevent line glare can be easily manufactured. In addition to acting as a retaining member for the frame 114, the small diameter portion 134 has a large outer diameter with the spherical surface portion 130a and protrudes forward from the receiving portion 132, thereby improving the strength of the cylindrical body 112. When mounted on the fishing rod 8, it can be held in a stable state.

  A carbon-doped titanium oxide layer may be formed on the frames 14 and 114. Thereby, the surface hardness of the frame itself can be increased, and the wear resistance can be improved. Further, since layers can be formed on the frames 14 and 114 themselves, peeling does not occur unlike plating.

In addition, this invention is not restricted to the above-mentioned embodiment, These embodiments can be combined or modified in various ways. For example, the cylindrical body 112 can be combined with the frame 14, or the cylindrical body 12 can be combined with the frame 114.
Hereinafter, the invention described in the scope of claims of the present application will be appended.
[1] A fishing line guide in which a fishing line guide portion and a fixing portion are formed on a metal frame, and the fixing portion is attached to a receiving portion of a cylindrical body,
The fishing line guide part of the frame is inclined forward in the axial direction with respect to the fixed part,
The cylindrical body has a front cylindrical portion disposed on the front side in the axial direction of the receiving portion and a rear cylindrical portion disposed on the rear side in the axial direction.
The fishing line guide characterized in that the rear tube portion has a curved outer peripheral surface that curves forward from a rear end peripheral portion of the rod insertion hole along the axial direction.
[2] A fishing line guide in which a fishing line guide portion and a fixing portion are formed on a metal frame, and the fixing portion is attached to a receiving portion of a cylindrical body,
The fishing line guide part of the frame is inclined forward in the axial direction with respect to the fixed part,
The cylindrical body has a front cylindrical portion disposed on the front side in the axial direction of the receiving portion and a rear cylindrical portion disposed on the rear side in the axial direction.
The rear cylinder portion has an outer peripheral surface that gradually increases in diameter from the rear end peripheral portion of the flange insertion hole along the axial direction toward the front,
The fishing line guide characterized in that the front cylinder part has a thick part with an enlarged diameter.
[3] The frame includes a connecting portion disposed between the fishing line guide portion and the fixing portion, and the fixing portion is continuous with a side edge portion of the connecting portion and is 2 mm from the rear tube portion. [1] or [2], characterized in that it has an outer part protruding outward from the rear cylinder part within a range of within, and this outer part is formed on a smooth surface comparable to the fishing line guide part. The described fishing line guide.
[4] The fishing line guide according to any one of [1] to [3], wherein the rear tube portion has an axial length twice or more that of the front tube portion.
[5] The fishing line guide portion and the fixing portion of the frame each have a protrusion protruding forward, and the length of the protrusion of the fixing portion protruding is shorter than the protrusion of the fishing line guide portion and the frame. The fishing line guide according to any one of [1] to [4], wherein the fishing line guide has a thickness equal to or less than the thickness of the fishing line.

1 is an overall view of a fishing line guide according to a preferred embodiment of the present invention. The side view seen from the right side of the fishing line guide shown in FIG. Explanatory drawing of the state which mounted | wore the fishing rod with the fishing line guide of FIG. Explanatory drawing which shows the assembly state of the fishing line guide of FIG. Sectional drawing of the frame of the fishing line guide by other embodiment. The side view which looked at the frame of Drawing 5 from the left. Explanatory drawing which shows the assembly state of the flame | frame and cylindrical body of FIG. Sectional drawing of the fishing line guide of the assembled state.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10,110 ... Fishing line guide, 12, 112 ... Cylindrical body, 14, 114 ... Frame, 16, 116 ... Fishing line guide part, 18, 118 ... Fixed part, 30, 130 ... Large diameter part (rear cylinder part), 32 132, receiving part, 34, 134, small diameter part (front cylinder part).

Claims (4)

Frame to form a fixing portion fishing Ri thread guide portion, the fixed portion is attached to the receiving portion of the cylindrical body, moving back and forth a rod杆上from the tip side of the front of the fishing rod along the original side of the rear A fishing line guide held on the outer periphery of the rod,
Wherein the frame has a connecting portion disposed between the fishing line guide portion and the fixed portion, the connecting portion, while smoothly curved without forming a step portion between the fixing portion Continue to the fishing line guide,
The fishing line guide portion of the frame is inclined forward in the axial direction with respect to the fixed portion,
The cylindrical body has a small-diameter portion disposed on the front side in the axial direction of the receiving portion and a large-diameter portion disposed on the rear side in the axial direction.
The large diameter portion, have a curved surface shaped outer peripheral surface of which is curved toward the front from the rear end periphery of the rod rod insertion hole along the axial direction,
The fixing portion of the frame has an outer portion that is continuous with a side edge portion of the connecting portion and protrudes outward from the large diameter portion within a range of 2 mm from the large diameter portion. Is formed on a smooth surface comparable to the fishing line guide portion . Frame to form a fixing portion fishing Ri thread guide portion, the fixed portion is attached to the receiving portion of the cylindrical body, moving back and forth a rod杆上from the tip side of the front of the fishing rod along the original side of the rear A fishing line guide held on the outer periphery of the rod,
Wherein the frame has a connecting portion disposed between the fishing line guide portion and the fixed portion, the connecting portion, while smoothly curved without forming a step portion between the fixing portion Continue to the fishing line guide,
The fishing line guide portion of the frame is inclined forward in the axial direction with respect to the fixed portion,
The cylindrical body has a small-diameter portion disposed on the front side in the axial direction of the receiving portion and a large-diameter portion disposed on the rear side in the axial direction.
Said large diameter portion has an outer peripheral surface that sequentially increases in diameter toward the front from the rear end periphery of the rod rod insertion hole along the axial direction, the small diameter portion, have a diameter the thick portions,
The fixing portion of the frame has an outer portion that is continuous with a side edge portion of the connecting portion and protrudes outward from the large diameter portion within a range of 2 mm from the large diameter portion. Is formed on a smooth surface comparable to the fishing line guide portion . The large diameter portion, the fishing line guide according to claim 1 or 2, characterized in that it has an axial length of 2 times or more than the small-diameter portion. And the fishing line guide portion and the fixed portion of the frame has a projection protruding forward respectively, the length of projection of the fixing portion protrudes is shorter and the than projection of the fishing line guide portion The fishing line guide according to any one of claims 1 to 3 , wherein the fishing line guide has a thickness equal to or less than a thickness of the frame.

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