JP2014087288A - Reel seat for fishing rod and fishing rod - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reel seat for a fishing rod and a fishing rod, capable of preventing the outer peripheral surface of a reel seat body from being damaged by a movable hood body and attaining a good appearance design.SOLUTION: A cylindrical movable hood body is externally mounted on a reel seat body 29 to be slidable in the rod shaft direction. In the opening edge part on the reel leg insertion side of the movable hood body, a recessed escape part 61 is formed on a portion of the outer peripheral surface of the reel seat body 29 where an opposite side part to the hood part faces in the reel mounting state. The recessed escape part 61 is extended on both sides in the circumferential direction along the opening edge part of the reel leg insertion side of the movable hood body centering round the portion facing a back side top part 58 opposite in a 180-degree arc to the circumferential central part of the hood part in the opening edge part of the reel leg insertion side of the movable hood body, and also gradually decreased in depth as it goes away from the portion facing the back side top part 58 in the circumferential direction.

Description

  The present invention relates to a fishing rod reel sheet for fixing a reel to a fishing rod and a fishing rod having the same.

  As a reel sheet for a fishing rod for fixing a reel to a fishing rod, there is one provided with a cylindrical reel seat body that is externally mounted on a rod body as disclosed in Patent Document 1 below. The reel seat body is integrally formed with a fixed hood portion into which one end portion of the reel leg is inserted, and a cylindrical movable hood body for holding the other end portion of the reel leg is externally provided. The movable hood is slidable in the axial direction with respect to the reel seat body, and the other end of the reel leg is held at the one end opening edge which is the opening edge on the reel leg insertion side. A hood portion is formed, and the other end of the reel leg is inserted and held between the hood portion and the outer peripheral surface of the reel seat body. That is, when the movable hood body is brought close to the fixed hood portion of the reel seat body, the reel legs are sandwiched between the fixed hood portion and the movable hood body, thereby fixing the reel to the fishing rod.

  When the hood portion of the movable hood body holds the end portion of the reel leg as described above, the hood portion receives a reaction force radially outward from the end portion of the reel leg. Since the movable hood body is configured to be slidable relative to the reel sheet main body, there is a slight clearance between the reel seat main body and the movable hood body due to the structure. Accordingly, when the hood portion of the movable hood body presses and holds the end portion of the reel leg, a reaction force radially outward acts on the hood portion. Due to this reaction force, the movable hood body is slightly tilted, and at the one end opening edge that is the opening edge on the reel leg insertion side, the hood part side is separated radially outward from the outer peripheral surface of the reel seat body, The opposite side approaches the outer peripheral surface of the reel sheet body. As a result, a portion of the opening edge of the movable hood that is opposite to the hood portion is rubbed against the outer peripheral surface of the reel sheet main body, and the outer peripheral surface of the reel sheet main body may be damaged. This flaw occurs at a position where the one end opening edge of the movable hood body faces when the movable hood body is moved closer to the fixed hood portion and the reel leg is fixed. Therefore, although it is not noticeable when the reel is attached, the movable hood body is moved away from the fixed hood portion when the reel is removed, so that it is easily noticeable. In addition, this scratch becomes conspicuous when a decorative layer made of a coating film or a vapor deposition film is formed on the outer peripheral surface of the reel sheet body.

  In order to prevent the outer peripheral surface of the reel sheet main body from being damaged by such a movable hood body, the present applicant has already disclosed, in Patent Document 1 below, the hood portion of the opening edge portion on the reel leg insertion side of the movable hood body. A configuration has been proposed in which a concave portion is formed in a portion of the outer peripheral surface of the reel seat body that faces the portion opposite to the reel mounting state to avoid interference with the movable hood body. Thus, by forming a recessed part in the outer peripheral surface of a reel sheet main body, the damage | wound of the outer peripheral surface of the reel sheet main body by the one end opening edge part of a movable hood body was able to be suppressed to a certain extent. However, since the recessed portion has a constant depth, the recessed portion is easily noticeable and there is a problem in appearance design. If the depth is made shallower overall, the recessed portion becomes relatively inconspicuous, but scratches are likely to occur in the central portion in the circumferential direction of the recessed portion. Both external design and scratch prevention were required.

JP 2011-10582 A

  Therefore, an object of the present invention is to provide a fishing rod reel seat and a fishing rod that can prevent the outer peripheral surface of the reel seat body from being damaged by the movable hood body and can have a good appearance design.

  The present invention has been made to solve the above-described problems, and a fishing reel seat according to the present invention is provided to hold a cylindrical reel seat body that is externally mounted on a rod body and the ends of reel legs. A reel seat for a fishing rod having a hood portion and a cylindrical movable hood body that is externally slidable in the axial direction on the reel seat body, and has an opening edge on the reel leg insertion side of the movable hood body A concave relief portion is formed at a location on the outer peripheral surface of the reel seat body that faces the hood portion on the opposite side of the hood portion, and the concave relief portion is an opening on the reel leg insertion side of the movable hood body. Out of the edge portion, the hood portion extends in the circumferential direction along the opening edge portion on the reel leg insertion side of the movable hood body, centering on the position facing the rear side top portion facing 180 degrees from the circumferential center portion. Along with the spine Characterized in that it gradually shallower from the point that faces the side top enough away in the circumferential direction.

  In the fishing rod reel seat having the above structure, the portion of the opening edge of the movable hood body on the reel leg insertion side opposite to the hood portion is located on the outer peripheral surface of the reel seat body facing the reel mounting state. Since the concave relief portion is formed, interference between the portion of the opening edge of the movable hood body on the reel leg insertion side opposite to the hood portion and the outer peripheral surface of the reel seat body is avoided. In addition, the concave relief portion extends to the both sides in the circumferential direction along the opening edge portion on the reel leg insertion side of the movable hood body, centering on the position facing the back side top portion of the movable hood body, and is most easily damaged. Scratches can be prevented over a predetermined range on both sides in the circumferential direction centering on the location as well as the location facing the top on the back side of the movable hood body as the location. In particular, since the concave relief portion extends along the opening edge of the movable hood body on the reel leg insertion side, the interference between the opening edge of the movable hood body on the reel leg insertion side and the outer peripheral surface of the reel seat body is long. It can be reliably prevented over the section. Furthermore, since the depth of the concave relief portion gradually becomes shallower as it is away from the position facing the back side top portion in the circumferential direction, the concave relief portion of the concave relief portion is prevented while preventing scratches over a predetermined range in the circumferential direction. The depth can be kept to the minimum necessary, and a good design of the reel seat body can be secured.

  In particular, it is preferable that the concave relief portion is connected to the peripheral portion at both ends in the circumferential direction with curved surfaces that are gentle in cross section. As described above, the concave relief portion is gradually shallower toward both ends in the circumferential direction. However, both ends in the circumferential direction are sharply connected to the peripheral portion by gentle curved surfaces at both ends in the circumferential direction. Compared with the case where it is an edge, the boundary at both ends in the circumferential direction of the concave relief portion becomes less conspicuous in appearance, and a good design can be obtained.

  Furthermore, it is preferable that the concave relief portion is connected to the peripheral portion with a curved surface having a gentle cross section in the entire periphery of the peripheral portion. Not only the boundary at both ends in the circumferential direction of the concave relief part but also the boundary at the entire periphery of the peripheral part becomes inconspicuous, so it looks as if there is no concave relief part on the outer peripheral surface of the reel seat body. And an even better design can be obtained.

  Moreover, it is preferable that the concave relief portion extends 90 degrees or more on both sides in the circumferential direction centering on a portion facing the rear side top portion. That is, interference between the portion of the range of 180 degrees opposite to the hood portion and the outer peripheral surface of the reel sheet main body is surely avoided.

  The fishing rod according to the present invention is provided with the above-described fishing rod reel sheet.

  As described above, since the concave relief portion extending in the circumferential direction along the opening edge of the movable hood body is formed at a predetermined position on the outer peripheral surface of the reel seat body, the opening edge portion of the movable hood body when the reel is mounted. And the outer peripheral surface of the reel sheet body are avoided, and the outer peripheral surface of the reel sheet body is reliably prevented from being damaged. In addition, since the depth of the concave relief portion gradually becomes shallower toward both ends in the circumferential direction, it is possible to surely prevent damage at the position where the rear side top portion of the movable hood body faces, and the reel seat body The design can also be made good.

The side view of the reel sheet | seat for fishing rods in one Embodiment of this invention. The principal part expanded sectional view which shows the state which made the movable hood body approach the fixed hood part side most in the reel seat for the fishing rod. The principal part expanded sectional view corresponding to FIG. 2 in the reel mounting state which shows the use condition of the reel seat for the fishing rod. The principal part of the reel sheet | seat main body of the reel sheet | seat for the fishing rod is shown, (a) is a rear view, (b) is a side view. The expansion perspective view of the movable food unit of the reel seat for the fishing rod. The longitudinal cross-sectional view of the coupling body of the fishing rod reel sheet | seat. The figure which looked at the coupling body of the fishing rod reel sheet | seat from the axial direction one end side. The figure which looked at the cylindrical food | hood of the reel sheet | seat for the fishing rod from the axial direction one end side. The longitudinal cross-sectional view of the cylindrical hood of the reel sheet | seat for the fishing rod.

  Hereinafter, a fishing rod reel sheet according to an embodiment of the present invention will be described with reference to FIGS. A fishing rod reel sheet (hereinafter simply referred to as “reel sheet 10”) is used to fix a reel to a fishing rod, and is used by being mounted on a fishing rod main body (blank) (not shown). The reel sheet 10 has a generally cylindrical shape called a so-called pipe sheet, and is externally mounted on the bag body and fixed at a predetermined position. The reel sheet 10 is mainly used for mounting a spinning reel, and the reel is positioned below the fishing rod in a used state. In FIG. 1, the leg placement surface 28 on which the reel legs are placed is illustrated as facing downward according to the state of use. Note that FIG. 5, which is an exploded perspective view, is shown upside down from FIG. 1. In the circumferential direction, the side on which the leg placement surface 28 exists is the front side, the opposite side is the back side, and the radial direction is indicated by the arrow 15.

  The reel sheet 10 includes a cylindrical reel sheet main body 29 that is externally mounted on the bag main body, and a movable hood unit 13 that is externally mounted on the reel sheet main body 29 and is movable in the vertical axis direction. Hereinafter, it demonstrates in order.

  The reel sheet main body 29 is a molded product made of synthetic resin. The reel sheet main body 29 has a cylindrical shape as a whole, and the main body passes through the inner peripheral surface thereof. The reel seat body 29 is integrally formed with a fixed hood portion 12 for holding one end portion of both end portions of the reel legs. The fixed hood portion 12 is formed to bulge in a thick and dome shape on the front side, is located at one end of the leg placement surface 28 in the axial direction and opens to the other end in the axial direction, One end of the reel leg is inserted from the opening toward one end side in the axial direction.

  Further, as shown in FIG. 4, a male thread portion 34 is formed in a predetermined region on the other end side in the radial direction of the reel sheet main body 29. A slide groove 25 extending linearly in the axial direction is formed so as to partially cut out the male screw portion 34. The slide groove 25 reaches the other end of the reel sheet main body 29 in the axial direction. Moreover, although the slide groove 25 is formed in total four places every 90 degree | times in the circumferential direction, this number and arrangement | positioning are arbitrary.

  Further, on the back side of the reel sheet main body 29, a thick portion 30 whose outer peripheral surface bulges in a gradual mountain shape radially outward is formed at a position facing the leg placement surface 28, thereby improving the holdability. I am letting. Then, the rear side of the reel sheet main body 29 becomes thin, that is, has a small diameter while gradually drawing a gentle curve from the thick portion 30 toward the other end in the axial direction, and the straight portion 60 having a slight outer peripheral surface. The concave relief portion 61 is formed via the concave portion 61, which will be described later. In FIG. 1, the cross hatched area is a concave relief 61 that is exposed to the outside. Similarly, the area of the concave relief 61 is also cross-hatched in FIG. 4.

  The movable hood unit 13 is packaged on the other end side of the reel sheet main body 29 in the axial direction. As shown in FIG. 5, the movable hood unit 13 includes a movable hood body composed of a cylindrical hood 16 and a connecting body 17, and an operation nut 14 for moving the movable hood body in the axial direction.

  The operation nut 14 has a female screw portion 49 on its inner peripheral surface 48 and is screwed into the male screw portion 34 of the reel sheet main body 29. The movable hood body is positioned on one end side of the operation nut 14 in the axial direction and is locked to the operation nut 14 so as to be relatively rotatable, and is slidably engaged with the slide groove 25 of the reel seat body 29 in the axial direction. Match. Therefore, when the operation nut 14 is rotated, the movable hood body moves in the axial direction together with the operation nut 14 without rotating. When the operation nut 14 is rotated in one direction to bring the movable hood body closer to the fixed hood portion 12, both ends of the reel leg are held in the axial direction by the fixed hood portion 12 and the movable hood body, and the leg placement surface. It is pressed against 28 and fixed. On the contrary, when the operation nut 14 is rotated to the other side to move the movable hood body away from the fixed hood portion 12, the fixed state of the reel legs is released and the reel can be removed from the fishing rod.

  Specifically, a circumferential groove (not shown) is formed on the inner circumferential surface of one end portion of the operation nut 14 in the axial direction, and the other end portion of the movable hood body in the axial direction is locked to the circumferential groove from the inside. Yes. A longitudinal groove 52 is formed on the outer peripheral surface 51 of the operation nut 14 in order to improve the operability of the rotation operation. The longitudinal grooves 52 extend in the axial direction from the end surface 53 on the other end side in the axial direction, and a plurality of the grooves 52 are formed at equal intervals in the circumferential direction in the present embodiment, but the number is arbitrary. And this may be omitted.

  The movable hood body is composed of two members. Specifically, as shown in FIG. 5, the movable hood body includes a cylindrical hood 16 positioned on the side far from the operation nut 14 and a connecting body 17 positioned on the side close to the operation nut 14.

  As shown in FIGS. 8 and 9, the cylindrical hood 16 includes a bulging portion 56 in which a part in the circumferential direction bulges radially outward to hold the other end of the reel leg. . The bulging portion 56 is formed on one end side of the tubular hood 16 in the axial direction and faces the fixed hood portion 12. That is, the bulging portion 56 of the cylindrical hood 16 is also formed on the front side in the same manner as the fixed hood portion 12. Due to the bulging shape of the bulging portion 56 outward in the radial direction, a leg insertion space into which the other end of the reel leg can be inserted is formed between the leg mounting surface 28 of the reel sheet main body 29.

  As shown in FIG. 8, at least a half circumference (180 degrees) on the back side of the cylindrical hood 16 is a center line C of the collar body (the inner circumference of the reel seat body 29) in a cross-sectional view or an arrow direction in the longitudinal direction. The arc is centered on the center line of the surface. On the other hand, the front side of the tubular hood 16 bulges radially outward from the back side so as to form a bulging portion 56. In FIG. 8, reference numeral 91 indicates an area of 180 degrees that is a half circumference on the back side of the cylindrical hood 16, and reference numeral 90 indicates an area of 200 degrees on the back side. That is, a region of a total of 200 degrees is indicated by reference numeral 90 on both sides in the circumferential direction around a center line T extending in the vertical direction from the front side to the back side. 8 and 9, reference numeral 58 denotes a rear side of the one end portion 54 that is an opening edge portion on the reel leg insertion side of the cylindrical hood 16 that faces the circumferential central portion 56 a of the bulging portion 56 by 180 degrees. It is the top.

  Moreover, as shown in FIG. 9, the distance (radius) from the center line C of a straight shape, ie, a cocoon main body, is constant in the back side of the cylindrical hood 16 along the cocoon axis direction (axial direction). On the other hand, in the bulging portion 56 on the front side of the cylindrical hood 16, the distance from the center line C gradually decreases from one end side to the other end side in the axial direction. In addition, the bulging portion 56 is reduced in diameter while being curved radially outwardly convex from one end side to the other end side in the radial direction. The one end portion 54 in the axial direction of the tubular hood 16 is positioned so that the front side with the bulging portion 56 is located on the other end side in the axial direction with respect to the back side opposite to the bulging portion 56. Inclined obliquely with respect to the axial direction. That is, one end portion 54 in the axial direction of the cylindrical hood 16 has a shape that is inclined and extended forward in the axial direction so that the rear side is closer to the fixed hood portion 12 than the front side. In the one end portion 54 of the hood 16, the back side top portion 58 is located most forward in the axial direction. On the other hand, the other end portion 55 of the cylindrical hood 16 in the axial direction is a vertical surface orthogonal to the axial direction. Accordingly, the length L2 in the axial direction on the back side of the cylindrical hood 16 is longer than the length L1 in the axial direction on the front side. A penetrating locking hole 57 is formed on the back side of the tubular hood 16 and in the vicinity of the other end portion 55 in the axial direction.

  The cylindrical hood 16 is made of metal, for example, made of stainless steel or aluminum, and has a thickness of, for example, 0.3 mm to 1.5 mm, particularly preferably 0.4 mm to 1 mm. is there. Stainless steel is suitable for thinning, and aluminum is suitable for lightening. In order to reduce the level difference between the outer peripheral surface of the reel sheet main body 29 and the outer peripheral surface of the cylindrical hood 16 on the back side of the reel sheet 10, the cylindrical hood 16 is made as thin as possible. In that respect, it is preferable to use stainless steel. In the case of stainless steel, a thickness of 0.4 mm to 0.6 mm is particularly preferable from the viewpoint of securing strength.

  The connecting body 17 connects the cylindrical hood 16 and the operation nut 14, is locked to the operation nut 14 so as to be relatively rotatable, and is movable in the axial direction by engaging the reel seat body 29 in the radial direction. Configured. The coupling body 17 is a molded product made of synthetic resin, and has a base ring portion 18 and a pad portion 19 that protrudes from one end portion 37 of the base ring portion 18 in the axial direction as shown in FIG. ing.

  As shown in FIG. 7, the base ring portion 18 has a ring shape as a whole, and the key portions 20, 21, 22, and 23 extending in the radial direction protrude from the inner peripheral surface 36 toward the radially inner side. It is installed. The key portions 20, 21, 22, and 23 are engaged with the slide groove 25 of the reel sheet main body 29, and are movable relative to the slide groove 25 in the axial direction. The other ends of the key portions 20, 21, 22, and 23 protrude in the axial direction from the other end portion 40 of the base ring portion 18 by a predetermined length, and radially outward on the outer surface of the tip portion. A locking projection 39 is provided so as to project. Further, the key portions 20, 21, 22, and 23 are formed at a total of four locations at intervals of 90 degrees corresponding to the slide grooves 25 of the reel sheet main body 29, but are locked to all the other end portions in the axial direction. A convex portion 39 is formed. The key portions 20, 21, 22, and 23 can enter the inside of the operation nut 14 by bending inward in the radial direction with the other end portion 40 of the base ring portion 18 as a fulcrum. Engaging with the circumferential groove of the nut 14 from the inside in the radial direction, the coupling body 17 is locked to the operation nut 14 so as to be relatively rotatable. That is, the key portions 20, 21, 22, and 23 include a straight portion 38 that engages with the slide groove 25 of the reel sheet main body 29, and a locking convex portion 39 that engages with the circumferential groove of the operation nut 14. . The inner surface 41 of the straight portion 38 is a peripheral surface, which is a preferable shape, but may be a flat surface as long as it is engaged with the slide groove 25 and can be relatively moved. Further, the outer diameter of the base ring portion 18 is substantially equal to the outer diameter of the operation nut 14, and therefore, the base ring portion 18 is gently continuous from the outer peripheral surface 51 of the operation nut 14 to the outer peripheral surface of the base ring portion 18.

  The two key parts 21, 23 located on the left and right of the four key parts 20, 21, 22, 23 do not protrude from the one end part 37 of the base ring part 18 in the axial direction, but are located on the back side. The key portion 22 and the key portion 20 located on the front side protrude from the one end portion 37 of the base ring portion 18 in the axial direction. On the outer surface of one end portion in the axial direction of the key portion 22 located on the back side, a locking convex portion 43 protruding outward in the radial direction is formed on the front side of the concave portion 42. The locking projection 43 is engaged with the locking hole 57 of the cylindrical hood 16 from the inside, whereby the cylindrical hood 16 and the connecting body 17 can move together and are cylindrical via the connecting body 17. The hood 16 and the operation nut 14 are connected.

  On the other hand, the key portion 20 located on the front side also protrudes from the one end portion 37 of the base ring portion 18 in the axial direction, and the protruding portion is integrated with the pad portion 19 described above. That is, the pad portion 19 is located on the front side, and extends while being gently inclined outward in the radial direction toward one end side in the axial direction as shown in FIG. The pad portion 19 has a shape corresponding to the bulging portion 56 of the tubular hood 16 and is inserted inside the bulging portion 56 of the tubular hood 16 so as to penetrate the tubular hood 16 in the axial direction. The tip portion is slightly exposed from the one end 54 of the cylindrical hood 16. Therefore, most of the circumference of the opening edge of the movable hood body (opening edge on the reel leg insertion side) is constituted by one end 54 in the axial direction of the tubular hood 16 and the remaining part is connected. It is comprised by the front-end | tip part of the pad part 19 of the body 17. FIG.

  A concave portion 47 is formed on the outer surface of the pad portion 19 so that the bulging portion 56 of the cylindrical hood 16 is substantially flush. Reference numerals 45 and 46 are step portions on the distal end side and the proximal end side of the recess 47, respectively, and the bulging portion 56 of the tubular hood 16 is engaged with the recess 47 and the back surface of the locking hole 57 of the tubular hood 16. The cylindrical hood 16 is securely attached to the coupling body 17 by the engagement of the locking projections 43 on the side. Further, a flange 44 is formed on the outer surface of the distal end portion of the pad portion 19 by the stepped portion 45 on the distal end side, and the flange 44 is exposed from the cylindrical hood 16. The flange 44 covers a portion of the one end portion 54 of the cylindrical hood 16 corresponding to the bulging portion 56. Since the outer surface of the other end portion of the reel leg abuts on the inner surface 35 of the pad portion 19, the inner surface shape is formed in an arc shape in cross section corresponding to the outer surface of the other end portion of the reel leg. As described above, in this embodiment, the hood portion of the movable hood body for holding the other end portion of the reel leg is composed of the bulging portion 56 of the tubular hood 16 and the pad portion 19 of the connecting body 17 located inside thereof. It is configured. In the state where the cylindrical hood 16 and the connecting body 17 are combined, as shown in FIG. 1, there is a continuous state where there is almost no step from the outer peripheral surface of the base ring portion 18 of the connecting body 17 to the outer peripheral surface of the cylindrical hood 16. Become.

  Next, an interference avoidance structure between the outer peripheral surface of the reel sheet main body 29 and the cylindrical hood 16 will be described. As described above, the recessed relief portion 61 is formed on the outer peripheral surface of the reel sheet main body 29. Details of the concave relief 61 are shown in FIGS. FIG. 2 is an enlarged cross-sectional view of the main part of FIG. 1, and one end portion 54 of the cylindrical hood 16 when the cylindrical hood 16 is closest to one end side in the axial direction, that is, the fixed hood portion 12 in a reel unmounted state. FIG. 3 is an enlarged cross-sectional view showing the relationship between the back side of the reel sheet and the outer peripheral surface of the reel sheet main body 29, and FIG. 3 is an enlarged cross-sectional view of the same portion as FIG. As shown in FIGS. 2 and 3, the concave relief portion 61 is formed at a location on the outer peripheral surface of the reel sheet main body 29 that is opposed to the back side portion of the one end portion 54 of the cylindrical hood 16. 2 and 3, the straight shape of the outer peripheral surface of the reel sheet main body 29 when the concave relief portion 61 is not formed is indicated by a two-dot chain line, and the formation region of the concave relief portion 61 is indicated by a symbol A.

  The concave relief portion 61 is formed so as to straddle one end portion 54 of the cylindrical hood 16 in the axial direction when the cylindrical hood 16 is closest to the fixed hood portion 12 as shown in FIG. Accordingly, the recessed relief portion 61 is formed so as to protrude a predetermined amount toward one end in the axial direction from the one end portion 54 of the cylindrical hood 16 in the state closest to the fixed hood portion 12. In FIG. 1 as well, the recessed relief portion 61 subjected to cross hatching protrudes from the cylindrical hood 16 to one end side in the axial direction. In the reel mounting state, the cylindrical hood 16 is moved (retracted) by a predetermined amount from the state of FIG. 2 to the other axial end as shown in FIG. The one end portion 54 is located within the range of the formation area A of the concave relief portion 61. Although the length from one end of the reel leg to the other end varies depending on the size of the reel, the end portion 54 of the tubular hood 16 is located within the range of the formation area A of the concave relief portion 61 in any state where any reel is mounted. As described above, the length of the concave escape portion 61 in the radial direction is set.

  When the reel is not mounted, a predetermined clearance exists between the inner peripheral surface of the cylindrical hood 16 and the outer peripheral surface of the reel sheet main body 29 as shown in FIG. They are maintained substantially parallel to each other. On the other hand, when the reel is mounted, the cylindrical hood 16 is slightly inclined as shown in FIG. 3, and the front side of one end 54 is separated from the outer peripheral surface of the reel seat body 29 in the radial direction, and the rear side is the reel. It will be in the state which approaches the outer peripheral surface of the sheet | seat main body 29. FIG. However, since the recessed relief portion 61 is formed on the outer peripheral surface of the reel sheet main body 29, interference between the rear side of the one end portion 54 of the cylindrical hood 16, in particular, the rear side top portion 58 and the outer peripheral surface of the reel seat main body 29. Is avoided.

  The length of the concave relief portion 61 in the axial direction is as described above, while the length in the circumferential direction is as follows. That is, as shown in FIG. 4, the concave relief portion 61 is 90 degrees or more on each side in the circumferential direction around the position facing the back side top portion 58 of the tubular hood 16, specifically 100 degrees respectively. It has been formed so far. That is, the concave relief portion 61 is formed in an angle range of 200 degrees as a whole around the portion facing the back side top portion 58 of the cylindrical hood 16, and the concave relief portion 61 is denoted by reference numeral 90 in FIG. The cylindrical hood 16 is formed corresponding to the angle region.

  Further, the concave relief portion 61 extends along the one end portion 54 of the cylindrical hood 16 symmetrically on both sides in the circumferential direction around a position facing the back side top portion 58 of the cylindrical hood 16. As described above, the end portion 54 of the tubular hood 16 has the rear side top portion 58 positioned so as to extend to the front, that is, one end in the axial direction, and then incline toward the front side from the rear, that is, the other end in the axial direction. Because of this shape, the axial direction one end portion 61 a of the concave relief portion 61 is also inclined in accordance with the inclination of the one end portion 54 of the cylindrical hood 16. Note that the other axial end portion 61b of the concave relief portion 61 is orthogonal to the axial direction.

  The depth of the recessed relief portion 61 is not constant along the axial direction as shown in FIGS. 2 and 3, but is deepest near the central portion in the axial direction, and from there to one end side and the other end side in the axial direction. It gradually becomes shallower toward each other, and both ends in the axial direction of the concave relief portion 61 are curved surfaces that are gentle in cross-section, and there is no step with the outer peripheral portion through the gentle curved surface. It is connected smoothly. Further, the depth of the concave relief portion 61 is not constant in the circumferential direction, and the portion facing the back side top portion 58 of the tubular hood 16 (the portion shown in FIG. 2 and FIG. 3) is the deepest, and from there both sides in the circumferential direction. It gradually becomes shallower as it leaves. And the concave relief part 61 is connected with the peripheral part by the curved surface where the cross-sectional view is gentle also in the circumferential direction both ends 61c. That is, the concave relief portion 61 is connected to the peripheral portion with a curved surface having a gentle cross section in the entire periphery of the peripheral portion. Therefore, in FIG. 4, the boundary between the concave relief portion 61 and its peripheral portion is shown by a solid line for convenience of explanation, but actually, the solid line as shown does not appear in appearance. The depth of the concave relief 61 is preferably 1 mm or less at the deepest point, more preferably about 0.5 mm, and preferably about 0.05 mm in the vicinity of the peripheral edge.

  In the reel sheet configured as described above, since the recessed relief portion 61 is formed on the back surface side of the outer peripheral surface of the reel sheet body 29, the back surface side of the one end portion 54 of the cylindrical hood 16, in particular, Interference between the back side top 58 and the outer peripheral surface of the reel sheet main body 29 is avoided, and the outer peripheral surface of the reel sheet main body 29 can be prevented from being damaged. When the cylindrical hood 16 is made of metal and thin as in the present embodiment, the edge on the inner peripheral surface side of the one end 54 tends to be sharp, and the outer peripheral surface of the reel seat body 29 is likely to be damaged. However, by forming the concave relief portion 61 on the outer peripheral surface of the reel sheet main body 29, interference can be avoided and damage can be prevented. Further, since the recessed relief portion 61 extends in the circumferential direction so as to follow the inclined shape of the one end portion 54 of the cylindrical hood 16, the one end portion 54 of the cylindrical hood 16 and the reel seat body in a long circumferential direction. Interference with the outer peripheral surface of 29 is avoided. In particular, since the concave relief portion 61 is formed in an angle region of a total of 200 degrees so as to cover the entire 180-degree region on the back side, it is possible to reliably avoid interference that tends to occur on the back side.

  Furthermore, since the depth of the recessed relief portion 61 gradually decreases as the distance from the portion facing the back-side top portion 58 of the cylindrical hood 16 increases in the circumferential direction, scratches over a predetermined range on the back-side can be prevented. However, the depth of the concave relief portion 61 can be kept to the minimum necessary, and a good design of the reel sheet main body 29 can be ensured. In particular, since the concave relief portion 61 is connected to the peripheral portion with a gentle curved surface at the entire circumference of the peripheral edge portion, the concave relief portion 61 is located between the concave relief portion 61 and the peripheral portion as compared with the case where the peripheral edge portion has a sharp edge. The outer boundary of the reel sheet main body 29 becomes less noticeable, and it looks as if the concave relief portion 61 does not exist on the outer peripheral surface of the reel sheet main body 29, so that both a good design and a scratch prevention effect are achieved at a high level. be able to.

  On the other hand, by configuring the movable hood body from the cylindrical hood 16 and the connecting body 17, the cylindrical hood 16 can be easily thinned. In addition, since the synthetic resin pad portion 19 is disposed inside the bulging portion 56 of the metal cylindrical hood 16, the other end portion of the reel leg is stably formed by the synthetic resin pad portion 19. While being able to hold | maintain firmly, sufficient intensity | strength can also be ensured with the metal cylindrical hood 16 of the outer side. Further, since the reel legs do not directly hit the bulging portion 56 of the metallic cylindrical hood 16, it is possible to prevent the reel legs from being damaged. Furthermore, since the locking projection 39 that locks in the circumferential groove of the operation nut 14 is provided in the connecting body 17, it is not necessary to form the locking projection 39 on the cylindrical hood 16, and the cylindrical hood 16 is thin-walled. Can be In this way, the pad portion 19 and the locking projection 39 are integrally formed via the base ring portion 18 and configured as one member called the coupling body 17, so that the cylindrical hood 16 is relatively simple. Since the shape is sufficient and the post-processing is also minimal, the cylindrical hood 16 can be easily made strong and thin. On the other hand, the connection body 17 can be easily manufactured even if it has a complicated shape by forming from a synthetic resin by molding. In addition, by providing the base ring portion 18, the key portions 20, 21, 22, and 23 can be easily provided not only at one location on the front side where the pad portion 19 is present but also at other locations, thereby ensuring reliable and smooth operation. The movable hood body can be moved in the axial direction. Further, since the locking projections 39 and the locking projections 43 are formed at the tips of the key portions 20, 21, 22, and 23, the connection body 17 can be easily molded.

  In the present embodiment, the base ring portion 18 and the pad portion 19 are integrally formed, but they may be configured separately. Further, although the locking projections 39 are formed in total at four locations together with the key portions 20, 21, 22, and 23, the locking projections 39 may be formed at positions different from the key portions 20, 21, 22, and 23. Alternatively, the locking projection 39 may be formed over the entire circumference to be annular. When the locking projection 39 is formed in an annular shape, it is preferable to form slits at predetermined locations in the circumferential direction so as to be easily deformed in the radial direction when attached to the operation nut 14. Thus, the design of the connection body 17 can be variously changed.

  Moreover, various design changes are possible also for the cylindrical hood 16, and although it was made of metal in the above embodiment, it may be made of fiber reinforced resin. In that case, the tubular hood 16 can be manufactured by winding a sheet-like prepreg obtained by impregnating a reinforcing fiber typified by carbon fiber with a resin around a mandrel and heating and firing. However, reinforcing fibers other than carbon fibers may be used.

  In the above embodiment, the fixed hood portion 12 is formed integrally with the reel sheet main body 29, but the fixed hood portion 12 may be formed separately from the reel seat main body 29.

  In addition, although the reel sheet 10 for attaching a spinning reel was demonstrated, it is applicable also to the reel sheet 10 for attaching a biaxial reel.

15 竿 axis direction 10 reel seat 13 movable hood unit 29 reel seat body 12 fixed hood portion 25 slide groove 28 leg mounting surface 30 thick wall portion 34 male screw portion 17 connector 18 base ring portion 19 pad portion (hood portion)
20 Key portion 21 Key portion 22 Key portion 23 Key portion 35 Inner surface 36 Inner circumferential surface 37 One end portion 38 Straight portion 39 Locking protrusion 40 Other end portion 41 Inner surface 42 Recess 43 Locking protrusion 44 Flange 45 Step portion 46 Step portion 47 Recessed part 14 Operation nut 48 Inner peripheral surface 49 Female thread part 51 Outer peripheral surface 52 Vertical groove 53 End surface 16 Cylindrical hood 54 One end part 55 Other end part 56 A bulging part (hood part)
56a Center part 57 Locking hole 58 Back side top part 60 Straight part 61 Concave relief part 61a 竿 axial direction one end part 61b 竿 axial direction other end part 61c Circumferential end part 90 200 degree angle area 91 mainly on the back side 91 180 degree angle area on the side A A formation area of the concave relief part C A center line extending in the axial direction of the main body T A center line extending in the vertical direction

Claims (5)

A cylindrical reel seat body that is externally mounted on the heel body and a hood portion that holds the end of the reel leg are formed, and the cylindrical movable hood that is externally slidable in the axial direction on the reel sheet body A fishing rod reel seat with a body,
A concave relief portion is formed at a position on the outer peripheral surface of the reel seat body where the portion on the opposite side of the hood portion of the opening edge portion on the reel leg insertion side of the movable hood body faces in the reel mounting state,
The concave relief portion is a reel leg of the movable hood body, centering on a portion facing the back side top portion of the opening edge portion of the movable hood body on the reel leg insertion side facing the circumferential central portion of the hood portion by 180 degrees. A reel rod sheet for a fishing rod, which extends to both sides in the circumferential direction along an opening edge on the insertion side and gradually becomes shallower as it moves away from the portion facing the back side top in the circumferential direction.   2. The fishing rod reel seat according to claim 1, wherein the concave relief portion is connected to the peripheral portion at each of both circumferential ends thereof with a curved surface having a gentle sectional view.   The reel seat for a fishing rod according to claim 2, wherein the concave relief portion is connected to the peripheral portion with a curved surface having a gentle sectional view in the entire periphery of the peripheral portion.   4. The fishing rod reel seat according to claim 1, wherein the recessed relief portion extends 90 degrees or more on both sides in the circumferential direction centering on a portion facing the rear side top portion. 5.   A fishing rod provided with the reel seat for a fishing rod according to any one of claims 1 to 4.

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