TWI816015B - Guide frame of fishing line guide device, fishing line guide device and fishing rod - Google Patents

Abstract

The object of the present invention is to extend the flight distance of the throw. The guide frame of the present invention is equipped with: annular piece 10, which has an annular mounting hole for installing the guide ring 2; a first mounting piece 11, which is mounted on the outer peripheral surface of the fishing rod; a second mounting piece 12, which is mounted on the fishing rod. The outer peripheral surface is located on the opposite side of the first mounting piece 11 relative to the annular piece 10; the first supporting piece 16 connects the annular piece 10 and the first mounting piece 11; and the second supporting piece 13 connects the annular piece 10 and the first mounting piece 11. The annular piece 10 is connected to the second mounting piece 12; the first support piece 16 includes: an upright piece 14 that extends obliquely toward the annular piece 10 from the end of the first mounting piece 11 on the annular piece 10 side; and a pair of The arm pieces 15 are respectively connected to two circumferentially spaced parts of the upright piece 14 and the annular piece 10; and when viewed from the side of the annular piece 10, the pair of arm pieces 15 are valley-folded relative to the upright piece 14. Bend.

Description

Guide frame of fishing line guide device, fishing line guide device and fishing rod

The invention relates to a guide frame of a fishing line guide device for guiding fishing lines, a fishing line guide device and a fishing rod.

The guide frame of the fishing line guide device described in the following Patent Document 1 is formed integrally by punching out a metal plate, and has two mounting legs. Two mounting feet are installed on the outer peripheral surface of the fishing rod. When a fishing line guide device with two mounting legs is installed on a fishing rod, it is difficult for the fishing rod to bend between the two mounting legs. In addition, a pair of left and right legs is provided between the annular ring holding portion to which the guide ring is mounted and one of the mounting legs. In the guide frame, a pair of legs extends gently from the end of one of the mounting legs toward the ring holding part. The pair of legs is longer and the distance between the mounting legs is longer. Therefore, the area where the fishing rod is not easily bent becomes longer, making it difficult to extend the flying distance. On the other hand, it is also considered to shorten the length of the pair of legs by sharply bending the ends of the mounting legs. However, if the pair of legs is sharply bent at the end of the mounting leg, the strength of the connection between the end of the mounting leg and the pair of legs will easily be insufficient, and the pair of legs will easily twist left and right, front and back, and twist. The direction shakes. If a pair of legs is easy to shake, the ring holding part of the guide frame and the guide ring will easily vibrate left and right when casting, which will not only cause the line to become tangled, but also make it difficult to extend the flight distance. [Prior technical literature] [Patent Document]

[Patent Document 1] Japanese Patent Application Laid-Open No. 2000-253778

[Problem to be solved by the invention]

The object of the present invention is to extend the flight distance of the throw. [Technical means to solve problems]

The guide frame of the fishing line guide device of the present invention is installed on the fishing rod. The guide frame holds the guide ring. The guide ring guides the fishing line. The guide frame includes an annular piece, a first mounting piece, and a first supporting piece. The ring-shaped piece has ring mounting holes. The guide ring is installed in the ring mounting hole. The first mounting piece is mounted on the outer peripheral surface of the fishing rod. The first supporting piece connects the annular piece and the first mounting piece. The first support piece has an upright piece and a pair of arm pieces. The erected piece is inclined relative to the first mounting piece. The erected piece is connected with the first mounting piece. The pair of arm pieces are respectively connected to two circumferentially spaced parts of the upright piece and the annular piece. The pair of arm pieces are inclined relative to the upright piece. A pair of arm pieces are respectively connected with the upright piece.

According to this structure, the pair of arm pieces and annular pieces are less likely to shake along the circumferential direction of the fishing rod when casting. As a result, the flying distance when casting can be extended.

Preferably, the upright piece gradually becomes tapered in a direction away from the first mounting piece.

Preferably, the first mounting piece is curved along the circumferential direction of the outer peripheral surface of the fishing rod.

Preferably, the erected piece faces away from the first mounting piece and is smoothly continuous and curved with the first mounting piece.

Furthermore, the guide frame of the fishing line guide device of the present invention is installed on the outer peripheral surface of the fishing rod. The guide frame holds the guide ring. The guide ring guides the fishing line. The guide frame is made of metal plate. The guide frame includes an annular piece, a first mounting piece, a first supporting piece, a second mounting piece, and a second supporting piece. The ring-shaped piece has ring mounting holes. The guide ring is installed in the ring mounting hole. The first mounting piece is mounted on the outer peripheral surface of the fishing rod. The first supporting piece connects the annular piece and the first mounting piece. The second mounting piece is mounted on the outer peripheral surface of the fishing rod. The second mounting piece is located on the opposite side of the first mounting piece relative to the annular piece. The second supporting piece connects the annular piece and the second mounting piece. The first mounting piece has a first lower mounting surface and a first upper mounting surface. The first mounting lower surface is mounted on the outer peripheral surface of the fishing rod. The first mounting upper surface is located on the opposite side of the first mounting lower surface. The first support piece has an upright piece and a pair of arm pieces. The upright piece has a pair of side edge parts. The erected piece is inclined toward the first mounting upper surface side relative to the first mounting piece. The erected piece extends from the first mounting piece to the second mounting piece. The pair of arm pieces are respectively connected to one of the opposite side edges of the upright piece and two parts of the annular piece that are spaced apart in the circumferential direction. The erected piece has an erected lower surface and an erected upper surface. The upright lower surface is continuous with the first mounting lower surface of the first mounting piece. The upright upper surface is continuous with the first mounting upper surface of the first mounting piece. The pair of arm pieces are bent in a valley shape relative to the upright piece when viewed from above. The vertical top view is the view when the vertical piece is viewed from the side of the upper surface of the vertical piece. Hereinafter, the vertical bird's eye view will only be referred to as the bird's eye view. The first mounting piece is bent in a bulging manner toward the first mounting upper surface side. The bending direction of the first mounting piece is a direction orthogonal to the front-to-back direction when the first mounting piece is viewed from above. The front-to-back direction is the direction in which the first mounting piece and the second mounting piece are connected. The first installation top view is a view when the first installation piece is viewed from the first installation upper surface side. Hereinafter, the first installation plan view is simply referred to as the top view. The erected piece is curved in such a manner as to bulge toward the erected upper surface side. The bending direction of the vertical piece is the direction orthogonal to the front-to-back direction when viewed from above. The curved shape of the first mounting piece and the curved shape of the erected piece are smoothly continued along the front and rear direction.

According to this structure, the pair of arm pieces and annular pieces are less likely to shake along the circumferential direction of the fishing rod when casting. As a result, the flying distance when casting can be extended.

Furthermore, the fishing line guide device of the present invention includes a guide frame and a guide ring. The guide ring is installed in the ring mounting hole of the annular piece of the guide frame.

Preferably, the guide ring has a ring body part and a flange part. At least a portion of the ring body is inserted into the ring mounting hole. The flange portion protrudes radially outward from the ring body portion. The flange portion is connected to the annular piece. The inner peripheral surface of the ring body has a curved surface that bulges toward the center of the guide ring.

Preferably, the curved surface has a first curved surface and a second curved surface. The first curved surface is located at the end of one side of the insertion ring mounting hole. The second curved surface is located at the end of the side where the flange is provided. The radius of curvature of the second curved surface is greater than the radius of curvature of the first curved surface.

Moreover, the fishing rod of this invention is equipped with the said fishing line guide device.

Preferably, the fishing rod is provided with a plurality of fishing line guide devices. The tail guide device is located closest to the rod tail side among the plurality of fishing line guide devices. The tail guide device is the above-mentioned fishing line guide device. The first mounting piece of the tail guide device is tied to the pole tip side relative to the second mounting piece. [Effects of the invention]

As mentioned above, compared with the previous fishing line guide device, the flying distance when casting can be extended.

Hereinafter, a fishing line guide device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 13 . The fishing line guide device includes: a guide frame 1, which is installed on the outer peripheral surface of the rod body 3 of the fishing rod (refer to Figures 12 and 13); and a guide ring 2, which is installed on the guide frame 1 for direct guidance. Fishing line. In the figure, the guide ring 2 is represented by adding several points. The fishing line guide device is fixed to a specific position on the outer circumferential surface of the rod body 3 of the fishing rod by bonding or the like. Therefore, the fishing line guide is a fixed guide. The fishing line guide device is installed on various fishing rods that can be equipped with reels. It is especially suitable for fishing rods (rods) used for casting and fishing rods (rods) used for lure fishing. Furthermore, as described below, the fishing line guide device is applied to the tail guide device, that is, it is installed on the fishing line guide device located on the most tail side of the fishing rod among the plurality of fishing line guide devices. But it can also be applied to fishing line guide devices installed in other locations.

In addition, in the following description, the centerline direction of the fishing rod is referred to as the front-back direction, the rod tip side is referred to as the front side, and the rod tail side is referred to as the rear side. In addition, let the radial direction of the fishing rod be the up-down direction, let the direction radially away from the outer circumferential surface of the fishing rod be the upper side, and let the opposite direction, that is, the direction approaching the outer circumferential surface of the fishing rod, be the lower side. In addition, let the direction orthogonal to the front-rear direction and the up-down direction be the left-right direction. When the outer circumferential surface of the fishing rod is viewed from the radial outside in the left-right direction, it is the direction orthogonal to the front-rear direction, and it is the circumferential direction of the outer circumferential surface of the fishing rod. In addition, the left and right directions are indicated by arrows X in FIGS. 5 and 6 . The front and rear directions are represented by arrows Y1 and Y2, the front side is represented by arrow Y1, and the rear side is represented by arrow Y2. The up and down directions are represented by arrows Z1 and Z2, the upper side is represented by arrow Z1, and the lower side is represented by arrow Z2.

＜Guide frame 1＞ The guide frame 1 is made of metal and is integrally formed using a metal plate. That is, the guide frame 1 is made of a metal plate and is integrally formed. Therefore, the guide frame 1 is composed of one component. The guide frame 1 is formed by punching a metal plate into a specific shape and bending the flat metal plate punched into the specific shape. The metal plate used is, for example, about 1 mm thick, and the plate thickness is fixed. The material is, for example, stainless steel or titanium (titanium alloy). Furthermore, in each part of the guide frame 1, the surface formed by the front and back of the metal plate is called a plate surface, and the surface formed by the cut surface of the metal plate, that is, the end surface, is called a plate end surface.

The guide frame 1 includes an annular piece 10 , a first mounting piece 11 , a second mounting piece 12 , a first supporting piece 16 , and a second supporting piece 13 . The ring piece 10 has a ring mounting hole 22 . The ring mounting hole 22 is mounted on the guide ring 2 . The first mounting piece 11 is mounted on the outer peripheral surface of the pole body 3 . The second mounting piece 12 is mounted on the outer peripheral surface of the rod body 3 . The first supporting piece 16 connects the annular piece 10 and the first mounting piece 11 . The second supporting piece 13 connects the annular piece 10 and the second mounting piece 12 . The first mounting piece 11 is located on the front side relative to the annular piece 10 , and the second mounting piece 12 is located on the rear side relative to the annular piece 10 . Alternatively, the first mounting piece 11 is located on the rear side with respect to the annular piece 10 , and the second mounting piece 12 is located on the front side with respect to the annular piece 10 . The first mounting piece 11 is located on the opposite side of the second mounting piece 12 relative to the annular piece 10 . The first mounting piece 11 is further away from the annular piece 10 than the second mounting piece 12 .

The connection direction of the first mounting piece 11 and the second mounting piece 12 is called the front-rear direction. When the first mounting piece 11 and the second mounting piece 12 are viewed from the annular piece 10 side, the direction orthogonal to the front-rear direction is the left-right direction. The annular piece 10 side is located above the first mounting piece 11 and the second mounting piece 12 . The annular piece 10 is spaced apart from the first mounting piece 11 and the second mounting piece 12 toward the upper side by a specific distance. Either one of the first mounting piece 11 and the second mounting piece 12 may be located on the front side relative to the annular piece 10 . Hereinafter, the case where the first mounting piece 11 is located on the front side relative to the annular piece 10 will be described.

＜Ring-shaped sheet 10＞ The annular piece 10 is a part that holds the guide ring 2 . The ring-shaped piece 10 is a flat-shaped circular ring. The annular sheet 10 has a first surface and a second surface as plate surfaces. The first surface of the annular piece 10 is located on the first mounting piece 11 side, and the second surface of the annular piece 10 is located on the second mounting piece 12 side. Therefore, the first side of the annular sheet 10 is the front surface 20 of the annular sheet 10 , and the second side of the annular sheet 10 is the rear surface 21 of the annular sheet 10 . The annular piece 10 holds the guide ring 2 . The guide ring 2 is installed in the ring mounting hole 22. The ring mounting hole 22 is located approximately in the center of the annular piece 10 . The ring mounting hole 22 penetrates the ring piece 10 . Furthermore, in the figure, the ring mounting hole 22 is located approximately in the center of the annular piece 10. The annular piece 10 may have an elliptical shape, or the ring mounting hole 22 and the through hole 63 described below may be integrated. The centerline direction of the ring mounting hole 22 is the thickness direction of the ring piece 10 . The centerline direction of the ring mounting hole 22 is the centerline direction of the guide ring 2 . The annular piece 10 is inclined toward the front side at a specific angle with respect to the up-down direction. The centerline direction of the ring mounting hole 22 is not parallel to the front-to-back direction, but is tilted to the front side at a specific angle. When the centerline direction of the ring mounting hole 22 is parallel to the front-rear direction and is set to 0 degrees, the inclination angle of the centerline direction of the ring mounting hole 22 is preferably 1 degree or more and 20 degrees or less. The wall surface of the ring mounting hole 22 is the inner edge of the annular piece 10 and is the plate end surface. The wall surface of the ring mounting hole 22 is a retaining surface used to retain the outer peripheral surface of the guide ring 2 . The outer edge part and the inner edge part of the annular piece 10 are connected to the plate end surface.

＜First mounting piece 11＞ The first mounting piece 11 is located at a specific distance on the front side of the annular piece 10 . The distance between the first mounting piece 11 and the annular piece 10 in the front and rear direction is greater than the distance between the second mounting piece 12 and the annular piece 10 in the front and rear direction. When viewed from the side of the annular piece 10 , that is, when viewed from above, the first mounting piece 11 is located on the extension line of the center line of the ring mounting hole 22 . The first mounting piece 11 is plate-shaped, and its plate thickness direction is the up-down direction. The first mounting piece 11 has a first mounting upper surface and a first mounting lower surface. Hereinafter, the first mounting upper surface is simply referred to as the upper surface 30 . Hereinafter, the first mounting lower surface is simply referred to as the lower surface 31 . The lower surface 31 of the first mounting piece 11 is a mounting surface mounted on the outer peripheral surface of the fishing rod. The lower surface 31 of the first mounting piece 11 is the back surface of the first mounting piece 11 . The upper surface 30 of the first mounting piece 11 is located on the opposite side to the lower surface 31 . The upper surface 30 of the first mounting piece 11 is the front side of the first mounting piece 11 . The upper surface 30 and the lower surface 31 of the first mounting piece 11 are both plate surfaces. When viewed from above, the first mounting piece 11 has a shape extending along the front-to-back direction. The first mounting piece 11 is strip-shaped. The first mounting piece 11 has a specific width. When viewed from above, the first mounting piece 11 has a shape that is long in the front-rear direction and short in the left-right direction. The width direction of the first mounting piece 11 is the left-right direction. When viewed from above, the front end 32 of the first mounting piece 11 is curved in a bulging manner toward the front side. The front part of the upper surface 30 of the first mounting piece 11 is inclined in a manner that it gradually decreases toward the front side. The thickness of the first mounting piece 11 gradually becomes thinner toward the front side. The rear end 33 of the first mounting piece 11 is connected to the first supporting piece 16 .

As shown in FIG. 8(a) , the first mounting piece 11 is curved so as to bulge upward along the left-right direction. The curved shape of the first mounting piece 11 is continuous over the entire length in the front-rear direction. The degree of curvature of the first mounting piece 11 is preferably along the outer peripheral surface of the rod body 3 of the fishing rod. The lower surface 31 of the first mounting piece 11 is a concave curved surface that curves upward along the left-right direction. The upper surface 30 of the first mounting piece 11 is curved corresponding to the lower surface 31 of the first mounting piece 11 and is a convex curved surface that curves upward along the left-right direction.

＜Second mounting piece 12＞ The second mounting piece 12 is located on the rear side of the annular piece 10 . The front end 42 of the second mounting piece 12 is located substantially directly below the annular piece 10 . The front end 42 of the second mounting piece 12 is located on substantially the same plane as the annular piece 10 . The second mounting piece 12 is located on the extension line of the center line of the ring mounting hole 22 when viewed from above. The first mounting piece 11 and the second mounting piece 12 are located on the same line with each other when viewed from above. The second mounting piece 12 has the same structure as the first mounting piece 11 . The second mounting piece 12 is plate-shaped, and its plate thickness direction is in the up-down direction. The second mounting piece 12 has a second mounting upper surface and a second mounting lower surface. Hereinafter, the second mounting upper surface is simply referred to as the upper surface 40 . Hereinafter, the second mounting lower surface is simply referred to as the lower surface 41 . The lower surface 41 of the second mounting piece 12 is a mounting surface mounted on the outer peripheral surface of the fishing rod. The lower surface 41 of the second mounting piece 12 is the back surface of the second mounting piece 12 . The upper surface 40 of the second mounting piece 12 is located on the opposite side to the lower surface 41 . The upper surface 40 of the second mounting piece 12 is the front side of the second mounting piece 12 . The upper surface 40 and the lower surface 41 of the second mounting piece 12 are both plate surfaces. When viewed from above, the second mounting piece 12 has a shape extending along the front-to-back direction. The second mounting piece 12 has a specific width and is strip-shaped. When viewed from above, the second mounting piece 12 has a shape that is long in the front-rear direction and short in the left-right direction. The width direction of the second mounting piece 12 is the left-right direction. Furthermore, when viewed from above, the rear end 43 of the second mounting piece 12 is curved in a manner that it bulges toward the rear side. The rear portion of the upper surface 40 of the second mounting piece 12 is inclined in such a manner that it gradually decreases toward the rear side. The thickness of the second mounting piece 12 gradually becomes thinner toward the rear side.

As shown in FIG. 8( b ), like the first mounting piece 11 , the second mounting piece 12 is curved so as to bulge upward along the left-right direction over the entire length in the front-rear direction. The curvature of the second mounting piece 12 is the same as the curvature of the first mounting piece 11 . The lower surface 41 of the second mounting piece 12 is a concave curved surface that curves upward along the left-right direction, and the upper surface 40 of the second mounting piece 12 is a convex curved surface that curves upward along the left-right direction.

＜First support piece 16＞ The first supporting piece 16 connects the left and right sides of the annular piece 10 with the rear end of the first mounting piece 11 . The first mounting piece 11 extends from the front end of the first supporting piece 16 toward the front side. The first support piece 16 includes an upright piece 14 and a pair of left and right arm pieces 15 .

＜Erect piece 14＞ The standing piece 14 has a pair of left and right side edge portions 51. The erected piece 14 has an erected lower surface and an erected upper surface. The erected lower surface will only be referred to as lower surface 53 below. Hereinafter, the upright upper surface will be simply referred to as the upper surface 52 . The lower surface 53 of the erected piece 14 is continuous with the lower surface 31 of the first mounting piece 11 . The upper surface 52 of the erected piece 14 is continuous with the upper surface 30 of the first mounting piece 11 . The upper surface 52 and the lower surface 53 of the upright piece 14 are both plate surfaces.

The erected piece 14 extends toward the rear side from the rear end 33 of the first mounting piece 11 , and the pair of left and right arm pieces 15 extends from the erected piece 14 toward the rear side. The upright piece 14 connects the pair of left and right arm pieces 15 to the first mounting piece 11 . The standing piece 14 is inclined upward at a specific angle with respect to the first mounting piece 11 . That is, the standing piece 14 is bent with respect to the first mounting piece 11 along the bending line in the left-right direction in a valley-fold shape in plan view. Furthermore, the radius of curvature of the curved surface along the front and rear direction of the upper surface of the bent portion is smaller, and the radius of curvature of the curved surface of the lower surface of the bent portion along the front and rear direction is larger. The inclination angle of the erected piece 14 relative to the first mounting piece 11 is, for example, 45 degrees or less. The width of the rear end 50 of the erected piece 14 is the same as the front end 32 of the first mounting piece 11 . The dimension between the left and right edges 51 of the upright piece 14 is the width. The width of the vertical piece 14 gradually becomes narrower toward the rear side. The upright piece 14 tapers towards the rear side. The erected piece 14 gradually becomes thinner toward the direction away from the first mounting piece 11 . The distance between the left and right edge portions 51 of the upright piece 14 gradually becomes smaller toward the rear side as shown in FIG. 6 . The standing piece 14 has a substantially closed shape when viewed from the upper surface 52 side.

The upright piece 14 is curved so as to bulge upward along the left-right direction. As shown in FIG. 9 , the upper surface 52 of the upright piece 14 is a convex curved surface that curves upward along the left-right direction. The lower surface 53 of the upright piece 14 is a concave curved surface that curves upward along the left-right direction. The lower surface 53 of the erected piece 14 and the lower surface 31 of the first mounting piece 11 are smoothly continued in the front-rear direction. The interface between the lower surface 53 of the standing piece 14 and the lower surface 31 of the first mounting piece 11 is bent downward along the front-rear direction. The interface between the lower surface 53 of the erected piece 14 and the lower surface 31 of the first mounting piece 11 is also curved upward along the left-right direction. The shape of the lower surface 31 of the first mounting piece 11 that is curved along the left-right direction is continuous with the shape of the lower surface 53 of the upright piece 14 that is curved along the left-right direction. The curved shape of the first mounting piece 11 along the left-right direction and the curved shape of the standing piece 14 along the left-right direction are smoothly continued along the front-to-back direction.

＜Arm piece 15＞ The pair of arm pieces 15 connect two circumferentially spaced parts of the annular piece 10 to a pair of left and right side edge portions 51 of the upright piece 14 . The pair of arm pieces 15 are left and right symmetrical to each other when viewed from above. The width of each arm piece 15 is narrower than the width of the first mounting piece 11 . The front ends of the pair of arm pieces 15 are respectively connected to the left and right edge portions 51 of the upright piece 14 . The pair of arm pieces 15 are bent upward relative to the upright piece 14 using the left and right edge portions 51 of the upright piece 14 as bending lines. That is, the pair of arm pieces 15 is bent in a valley-fold shape in plan view with respect to the upright piece 14 . As shown in FIG. 5 , the pair of arm pieces 15 extends gradually toward the rear side and extends upward when viewed from the side. As shown in this embodiment, the pair of arm pieces 15 are preferably curved upward along the front-rear direction when viewed from the side, but they may not be curved and may be straight, or conversely, they may be curved downward along the front-back direction. Furthermore, as shown in FIG. 6 , the pair of arm pieces 15 extend toward the rear side such that the distance between them gradually increases in plan view. That is, the pair of arm pieces 15 expands in a substantially V-shape in plan view and extends rearward. As shown in this embodiment, the pair of arm pieces 15 are preferably curved outward in the left-right direction when viewed from above, but they may not be curved and may be straight, or conversely, they may be curved inward along the left-right direction.

The rear ends of the pair of arm pieces 15 are respectively connected to the left and right sides of the outer edge of the annular piece 10 . In the figure, the connection part of the arm piece 15 and the ring piece 10 is located on the center line of the ring mounting hole 22 in the left and right direction. Therefore, the arm piece 15 is connected to the part with the largest dimension in the left-right direction in the entire circumference of the annular piece 10 . Furthermore, it suffices that the rear ends of the pair of arm pieces 15 are connected to two separated parts of the outer edge of the annular piece 10 . As shown in FIG. 8( c ), the pair of arm pieces 15 extends from the upright piece 14 to the annular piece 10 while twisting. The arm piece 15 is twisted such that the upper surface of the front end portion faces the radially inner side of the annular piece 10 at the rear end portion, and the lower surface of the front end portion faces the radial outer side of the annular piece 10 at the rear end portion. The plate surface of the arm piece 15 generally faces the up-down direction at the front end, and generally faces the left-right direction at the rear end. The plate end surface of the arm piece 15 generally faces the left-right direction at the front end, and generally faces the up-down direction at the rear end.

＜Second support piece 13＞ The second supporting piece 13 connects the lower part of the annular piece 10 and the front end 42 of the second mounting piece 12 . The annular piece 10 and the second supporting piece 13 in the figure form a continuous plane. That is, the second support piece 13 is not bent in the front-rear direction with respect to the annular piece 10 , but is located on the same surface as the annular piece 10 . In addition, the second support piece 13 is not curved in the front-rear direction, but is flat. Therefore, the plane constituting the annular piece 10 and the plane constituting the second support piece 13 are the same as each other. The front surface 60 of the second supporting piece 13 is in the same plane as the front surface 20 of the annular piece 10 , and the rear surface 61 of the second supporting piece 13 is in the same plane as the rear surface 21 of the annular piece 10 . The front surface 60 and the rear surface 61 of the second support sheet 13 are plate surfaces. Furthermore, the second supporting piece 13 is bent upward at a substantially right angle with respect to the second mounting piece 12 . The second supporting piece 13 can be erected at a bending angle of 90 degrees relative to the second mounting piece 12, and is preferably erected in a state of tilting forward within a range of 1 degree or more and 20 degrees or less. Furthermore, the second supporting piece 13 may not be in the same plane as the annular piece 10, but may be curved or buckled.

The second support piece 13 has various front view shapes when viewed along the centerline direction of the ring mounting hole 22. As shown in this embodiment, it is preferably provided with a pair of left and right support leg pieces 62. That is, the second support piece 13 may be a single-leg structure having only one support leg piece 62, but it is preferably a double-leg structure having a pair of left and right support leg pieces 62 as shown in FIG. 7 . The pair of left and right supporting leg pieces 62 branches and extends to the left and right from a position spaced a specific distance above the front end 42 of the second mounting piece 12 . The distance between the pair of support legs 62 gradually increases toward the upper side. When viewed from the front, the pair of support legs 62 has a substantially V-shape. A through hole 63 penetrating in the front-rear direction is formed in the center of the second support piece 13 . The through hole 63 has a substantially inverted triangle shape. The through hole 63 is defined by the left and right supporting leg pieces 62 and the annular piece 10 . The upper ends of the pair of supporting leg pieces 62 are connected to the outer edge of the annular piece 10 . The upper ends of the pair of supporting leg pieces 62 are connected to two circumferentially spaced locations on the lower half of the annular piece 10 . Therefore, the upper ends of the pair of support leg pieces 62 are located lower than the rear ends of the pair of left and right arm pieces 15 . The outer side edge portion 62a (plate end surface) of the support leg piece 62 is a line or a shape similar to a line relative to the outer edge of the annular piece 10 when viewed from the front.

＜Guide Ring 2＞ The guide ring 2 is typically in the shape of a circular ring, but may also be in an elliptical shape, an oval shape, or the like. In this embodiment, the guide ring 2 is circular. As shown in FIG. 11 , the guide ring 2 has a ring body part 70 and a flange part 71 . The ring body part 70 is cylindrical. The ring body part 70 has an inner peripheral surface and an outer peripheral surface. At least a portion of the ring body portion 70 is inserted into the ring mounting hole 22 . The flange portion 71 protrudes radially outward from the outer peripheral surface of the ring body portion 70 . The flange portion 71 is in contact with the annular piece 10 . The flange portion 71 is located at one end of the outer peripheral surface of the ring body portion 70 . The inner peripheral surface of the ring body part 70 is the inner peripheral surface of the guide ring 2 . The flange portion 71 is formed over the entire circumference. The guide ring 2 is preferably installed on the guide frame 1 by adhesion.

The outer peripheral surface of the ring body portion 70 is mounted on the wall surface of the ring mounting hole 22 . In this embodiment, the flange portion 71 is located on the rear side of the annular piece 10, and the ring body portion 70 is inserted into the ring mounting hole 22 from the rear side. The front surface of the flange portion 71 is mounted on the rear surface 21 of the annular piece 10 . The outer diameter of the ring body portion 70 is approximately the same as the diameter of the ring mounting hole 22 . The outer diameter of the flange portion 71 is larger than the diameter of the ring mounting hole 22 and smaller than the outer diameter of the annular piece 10 (the diameter of the outer edge portion of the annular piece 10). Therefore, the outer peripheral surface of the flange portion 71 does not protrude radially outward from the outer edge portion of the annular piece 10 but is positioned radially inward.

If the dimension in the centerline direction of the guide ring 2 is defined as thickness, the thickness of the guide ring 2 is greater than the thickness of the annular sheet 10 , that is, the thickness of the metal plate constituting the guide frame 1 . Moreover, the front surface of the guide ring 2 protrudes slightly toward the front side compared with the front surface 20 of the annular piece 10, but they may be substantially on the same plane. The thickness of the flange portion 71 is greater than the thickness of the annular piece 10 . The amount by which the guide ring 2 protrudes toward the front side relative to the front surface 20 of the annular piece 10 is smaller than the amount by which the guide ring 2 protrudes toward the rear side relative to the rear surface 21 of the annular piece 10 .

The inner peripheral surface of the guide ring 2 has a curved surface that is curved to bulge toward the center of the guide ring 2 . The inner peripheral surface of the guide ring 2 has a first curved surface 72 at the front end that is curved radially inward along the front-rear direction. The inner circumferential surface of the guide ring 2 has a second curved surface 73 at the rear end that is curved radially inward along the front-rear direction. The radius of curvature of the second curved surface 73 is greater than the radius of curvature of the first curved surface 72 . In this way, by forming the second curved surface 73 with a larger curvature radius at the rear end of the inner circumferential surface of the guide ring 2, the inner circumferential surface of the guide ring 2 expands in diameter toward the rear side.

＜Installation status＞ The fishing line guide device is installed and fixed on the outer peripheral surface of the rod body 3 of the fishing rod. Installation methods include the use of wire binding and adhesive coating. When the fishing line guide is installed on the rod body 3 of the fishing rod, the front and rear directions Y1 and Y2 of the fishing line guide are the centerline directions of the rod body 3 . In the installed state, the left and right direction X of the fishing line guide device is a direction orthogonal to the front and rear directions Y1 and Y2 when viewing the rod body 3 from the fishing line guide device. In the installed state, the up and down directions Z1 and Z2 of the fishing line guide device are the radial directions of the rod body 3 . The upper side Z1 of the fishing line guide device is the radial outer side of the rod body 3 , which is in the direction away from the outer peripheral surface of the rod body 3 . The lower side Z2 of the fishing line guide device is the radially inner side of the rod body 3, which is in the direction close to the outer peripheral surface of the rod body 3. The front and rear directions of the fishing line guide device are arbitrary. For example, the first mounting piece 11 is located on the rod tip side relative to the annular piece 10 , and the second mounting piece 12 is located on the rod tail side relative to the annular piece 10 . In Figures 12 and 13, the opposite left side is the rod tip side, and the right side is the rod tail side. The front side Y1 of the fishing line guide device is the rod tip side, and the rear side Y2 of the fishing line guide device is the rod tail side. When the fishing line guide device is installed on the rod body 3, the guide ring 2 is in a posture slightly tilted toward the rod tip side.

Furthermore, Figures 12 and 13 illustrate the state in which the fishing line guide device is located on the upper side of the rod body 3. In actual use, the fishing line guide device can be located on either the upper side or the lower side of the rod body 3. Side, the position and direction of the fishing line guide device are arbitrary. For example, when using a spinning reel, the spinning reel is usually located under the rod body 3 . In this case, the fishing line guide is located on the underside of the rod body 3 . When a double-bearing reel is used, the double-bearing reel is usually located on the upper side of the rod body 3 . In this case, the fishing line guide device is located above the rod body 3 . In this way, the fishing line guide device is located in the same direction as the reel relative to the rod body 3 .

In the guide frame 1 of the fishing line guide device, the upright piece 14 is erected obliquely from the first mounting piece 11 toward the radial outer side of the rod body 3. When viewed from the annular piece 10 side (the radial outer side of the rod body 3), The pair of arm pieces 15 are bent in a valley shape relative to the upright piece 14, so the length of the pair of arm pieces 15 in the front-to-rear direction (the length in the centerline direction of the pole body 3) will not be too long. Moreover, the bending direction of the erected piece 14 relative to the first mounting piece 11 and the bending direction of the pair of arm pieces 15 relative to the erected piece 14 are both valley fold directions when viewed from the annular piece 10 side, so the pair of arm pieces 15 The bending angle will not be too large. Therefore, the pair of arm pieces 15 smoothly extend from the upright piece 14 toward the annular piece 10 side. Therefore, a decrease in the strength of the connection portion between the pair of arm pieces 15 and the upright piece 14 can be suppressed. Furthermore, the left and right shaking of the arm piece 15 during casting can be suppressed. By suppressing the left and right sway of the arm piece 15, the annular piece 10 and the guide ring 2 are suppressed from swaying in the front and back, left and right, or twisting directions, thereby making the guide ring 2 stable. As a result, compared with the previous fishing line guide device, the line tangle can be reduced and the flight distance during casting can be extended.

In addition, since the pair of arm pieces 15 are connected to the left and right ends of the annular piece 10, the left and right shaking of the guide ring 2 can be effectively suppressed. In addition, the width between the left and right edge portions 51 of the upright piece 14 gradually becomes narrower toward the annular piece 10 side. At the left and right edge portions 51 of the upright piece 14, a pair of arm pieces 15 are bent in a valley shape. Therefore, the pair of arm pieces 15 extends smoothly from the upright piece 14 toward the annular piece 10 . In addition, the amount of twisting of the arm piece 15 is only small.

In addition, when the upright piece 14 is bent so as to bulge upward in the left-right direction, the strength of the upright piece 14 is increased at the joining portion of the pair of arm pieces 15 . Therefore, the pair of arm pieces 15 can be made more stable. Furthermore, when the first mounting piece 11 is curved toward the upper surface 30 in the left-right direction, and the curved shape of the lower surface 53 of the upright piece 14 and the curved shape of the lower surface 31 of the first mounting piece 11 are smoothly continued in the front-to-back direction, The strength of the erected piece 14 is further increased, and the connection strength of the first supporting piece 16 and the first mounting piece 11 is also further increased.

In addition, the ring-shaped piece 10 and the second supporting piece 13 form a continuous plane. When the second supporting piece 13 is bent upward relative to the second mounting piece 12, the second mounting piece 12 is not closer to the rear side than the annular piece 10. To a large extent, it is not easy to hinder the bending of the fishing rod. In addition, when the fishing rod is bent during casting, the annular piece 10 and the second supporting piece 13 will not protrude excessively in the front-rear direction, but will use the bending portion as the fulcrum to protrude in the front-rear direction with the second mounting piece 12. Rotate to follow the bend of the fishing rod. On the other hand, the second support piece 13 is composed of two legs having a pair of left and right support leg pieces 62, and therefore has greater strength in the left-right direction than a single-leg configuration. Therefore, the annular piece 10 and the guide ring 2 can be suppressed from shaking in the forward and backward, left and right, or twisting directions.

Furthermore, since the guide ring 2 has the flange portion 71 , the guide ring 2 can be firmly attached to the annular piece 10 . In particular, when the flange portion 71 is located on the rod tail side, even if the fishing line unwound from the reel collides with the guide ring 2 during casting, the installation state of the guide ring 2 can be maintained. Moreover, when the curvature radius of the second curved surface 73 of the inner circumferential surface of the guide ring 2 is larger than the first curved surface 72, the resistance when the fishing line unrolled from the reel collides with the inner circumferential surface of the guide ring 2 can be suppressed to a smaller extent. Small. Especially in the case of a spinning reel, although the fishing line is released from the spinning reel in an annular shape, the resistance when the annular fishing line collides with the inner peripheral surface of the guide ring 2 can be suppressed. Therefore, it is especially effective when using a spinning reel. In addition, when the guide ring 2 has the flange portion 71, the outer diameter of the flange portion 71 can be effectively utilized to easily increase the curvature radius of the second curved surface 73.

1: Guide frame 2:Guide ring 3: Rod body 10: Ring-shaped piece 11: The first installation piece 12:Second installation piece 13: Second support piece 14:Erect piece 15:Arm piece 16: First support film 20: Front surface of ring-shaped piece 21: Surface behind the annular sheet 22: Ring mounting hole 30: Upper surface of the first mounting piece (first mounting upper surface) 31: Lower surface of the first mounting piece (lower surface of the first mounting piece) 32: Front end of the first mounting piece 33: The rear end of the first mounting piece 40: The upper surface of the second mounting piece (the upper surface of the second mounting piece) 41: Lower surface of the second mounting piece (lower surface of the second mounting piece) 42: The front end of the second mounting piece 43: The rear end of the second mounting piece 50: The rear end of the erected piece 51: Side edge of the upright piece 52: Upper surface of the upright piece (upright upper surface) 53: Lower surface of the upright piece (upright lower surface) 60: The front surface of the second support piece 61: Surface behind the second support piece 62: Support foot piece 62a: Lateral edge 63:Through hole 70: Ring body part 71:Flange part 72: First surface 73: Second surface

FIG. 1 is a perspective view of the fishing line guide device according to one embodiment of the present invention, viewed from the side of the first mounting piece. Fig. 2 is an enlarged perspective view of the main part of Fig. 1; Figure 3 is a perspective view of the fishing line guide device viewed from the second mounting piece side. Fig. 4 is an enlarged perspective view of the main part of Fig. 3; Figure 5 is a side view of the fishing line guide device. Figure 6 is a top view of the fishing line guide device. Figure 7 is a view of the fishing line guide device viewed from the direction of the center line of the guide ring, that is, the side of the second mounting piece. Figure 8(a) is the A-A cross-sectional view of Figure 5, (b) is the B-B cross-sectional view of Figure 5, and (c) is the C-C cross-sectional view of Figure 5. Figure 9 is a D-D cross-sectional view of Figure 6. Figure 10 is a cross-sectional view taken along line E-E of Figure 6 . Figure 11 is a cross-sectional view taken along line F-F of Figure 7 . FIG. 12 is a diagram corresponding to FIG. 5 , showing a state in which the fishing line guide device is installed on the rod body of the fishing rod. FIG. 13 is a diagram corresponding to FIG. 6 , showing a state in which the fishing line guide device is installed on the rod body of the fishing rod.

1: Guide frame

2:Guide ring

10: Ring-shaped piece

11: The first installation piece

12:Second installation piece

13: Second support piece

14:Erect piece

15:Arm piece

16: First support film

20: Front surface of ring-shaped piece

30: Upper surface of the first mounting piece (first mounting upper surface)

32: Front end of the first mounting piece

33: The rear end of the first mounting piece

40: The upper surface of the second mounting piece (the upper surface of the second mounting piece)

42: The front end of the second mounting piece

43: The rear end of the second mounting piece

50: The rear end of the erected piece

60: The front surface of the second support piece

62: Support foot piece

63:Through hole

70: Ring body part

71:Flange part

Claims (10)

A guide frame of a fishing line guide device, which is installed on a fishing rod and used to hold a guide ring that guides the fishing line, and is provided with: an annular piece with a guide ring for mounting the guide ring the ring mounting hole; the first mounting piece, which is mounted on the outer peripheral surface of the fishing rod; and the first supporting piece, which connects the above-mentioned annular piece with the above-mentioned first mounting piece; the above-mentioned first supporting piece has: an upright piece, which It is inclined relative to the above-mentioned first mounting piece and connected with the above-mentioned first mounting piece; and a pair of arm pieces are respectively connected to two circumferentially spaced parts of the above-mentioned upright piece and the above-mentioned annular piece, relative to the above-mentioned The upright pieces are inclined and connected to the above-mentioned upright pieces respectively, wherein the above-mentioned upright pieces gradually become tapered in a direction away from the above-mentioned first mounting piece. The guide frame of the fishing line guide device of claim 1, wherein the first mounting piece is curved along the circumferential direction of the outer peripheral surface of the fishing rod. The guide frame of the fishing line guide device of claim 2, wherein the upright piece is smoothly continuous and curved with the first installation piece in a direction away from the first installation piece. The guide frame of the fishing line guide device according to any one of claims 1 to 3 further includes: a second mounting piece installed on the outer peripheral surface of the fishing rod; a second supporting piece that connects the annular piece Connected to the above-mentioned second mounting piece; The annular piece and the second supporting piece form a continuous plane, and the second supporting piece is bent relative to the second mounting piece. A guide frame of a fishing line guide device, which is a metal plate guide frame installed on the outer peripheral surface of a fishing rod and used to hold a guide ring that guides the fishing line, and is provided with: an annular piece, which It has a ring mounting hole for mounting the guide ring; a first mounting piece installed on the outer peripheral surface of the fishing rod; a first supporting piece connecting the annular piece and the first mounting piece; a second mounting piece , which is installed on the outer peripheral surface of the fishing rod and is located on the opposite side of the first mounting piece relative to the annular piece; and a second support piece that connects the annular piece and the second mounting piece; A mounting piece has a first mounting lower surface mounted on the outer peripheral surface of the fishing rod, and a first mounting upper surface located on the opposite side of the first mounting lower surface. The first supporting piece has: an upright piece, which has an The opposite side edge portion is inclined toward the first mounting upper surface side with respect to the first mounting piece and extends from the first mounting piece toward the second mounting piece side; and a pair of arm pieces respectively connected to the upright pieces. The pair of side edge portions are circumferentially spaced apart from the two portions of the annular piece; the upright piece has an upright lower surface that is continuous with the first mounting lower surface of the first mounting piece, and is connected to the first mounting lower surface of the first mounting piece. The above-mentioned first mounting upper surface of the mounting piece is a continuous erected upper surface. When viewed from the side of the above-mentioned erected upper surface, the pair of arm pieces are bent in a valley shape relative to the above-mentioned erected piece. When the first installation is viewed from the upper surface side, the above-mentioned first installation piece Along the direction orthogonal to the direction connecting the first mounting piece and the second mounting piece, it is curved convexly toward the first mounting upper surface side. When viewed from the upright upper surface side, the upright piece is along the The first mounting piece and the second mounting piece are convexly curved toward the upright upper surface side in a direction orthogonal to the direction connecting the first mounting piece and the second mounting piece. The curved shape of the first mounting piece and the curved shape of the upright piece are along the curved shape of the above-mentioned first mounting piece. The connection direction between one mounting piece and the above-mentioned second mounting piece is smoothly continuous. A fishing line guide device, which is provided with: a guide frame according to any one of claims 1 to 5; and a guide ring installed in the ring mounting hole of the annular piece of the guide frame. The fishing line guide device of claim 6, wherein the guide ring has: a ring body part, at least a part of which is inserted into the ring mounting hole; and a flange part which protrudes radially outward from the ring body part and is connected to the ring body part. The shaped pieces are connected; the inner peripheral surface of the ring body has a curved surface that bulges toward the center of the guide ring. The fishing line guide device of claim 7, wherein the curved surface has: a first curved surface inserted into the end of the ring mounting hole, and a second curved surface provided with the end of the flange; the above-mentioned third curved surface The radius of curvature of the second curved surface is greater than the radius of curvature of the first curved surface. A fishing rod equipped with a fishing line guide device according to any one of claims 6 to 8. A fishing rod, which is equipped with a plurality of fishing line guide devices, and the plurality of fishing line guide devices are centered The tail guide device closest to the pole tail side is the fishing line guide device according to any one of claims 6 to 8, and the first mounting piece of the tail guide device is located on the pole tip side relative to the second mounting piece.