JP2012095569A - Spinning reel for fishing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, easy to make the maintenance of a connecting part between a rotor and a line roller, and enabling preventing the loosening of a fixing member for fixing a support shaft member onto a support member.SOLUTION: The spinning reel 1 includes a cover member 50 covered on the head 24 of a fixing bolt 22 in such a manner as to restrict turning mutually relatively in between itself and the fixing bolt 22 to prevent the head 24 from being exposed. In this spinning reel 1, a first bail support member 12 has a recessed part 30 in which the head 24 of the fixing bolt 22 and the cover member 50 are laid; and the recessed part 30 has a flank 32 to restrict the turning of the cover member 50 relative to the first bail support member 12.

Description

  The present invention relates to a fishing spinning reel that guides a fishing line to a spool via a line roller.

  In a spinning reel for fishing, a line roller for guiding a fishing line to a spool is connected to an arm portion of a rotor via a support member such as a bale support member. A support shaft member is fixed to the support member via a fixing member such as a fixing bolt. The line roller is supported by the support shaft member so as to be rotatable about the rotation shaft. In the spinning reel having such a configuration, it is important to prevent loosening of the fixing member that fixes the support shaft portion to the support member.

  Patent Document 1 discloses a spinning reel in which the head of a fixing bolt as a fixing member is formed in a non-circular shape such as a polygonal shape or a star shape. The spinning reel includes a rotation restricting member that is attached to a bail support member that is a support member in a state of being in contact with the head of the fixing bolt. When the rotation restricting member contacts the head of the fixing bolt, the rotation of the fixing bolt is restricted, and the fixing bolt is prevented from loosening.

JP 2009-165461 A

  In the spinning reel disclosed in Patent Document 1, a fixing bolt and a rotation restricting member are provided in a narrow space. Further, the fixing bolt and the rotation regulating member are arranged in a state where they are exposed on the outer surface of the bail support member which is a support member. For this reason, dirt, such as food, sand, and seawater, tends to adhere to the fixing bolt and the rotation regulating member. In addition, it is difficult to remove when dirt is attached to the fixing bolt and the rotation regulating member. Therefore, it is difficult to maintain the connecting portion between the rotor and the line roller. Further, if the dirt attached to the fixing bolt or the like is left as it is, for example, dirt may enter the bearings of the line roller, and the rotational performance of the line roller may deteriorate. Furthermore, since the fixing bolt is exposed on the outer surface of the bail support member, the fishing line may be rubbed at the corner of the head of the fixing bolt. As a result, thread breakage occurs.

  The present invention has been made paying attention to the above-mentioned problems, and its object is to facilitate the maintenance of the connecting portion between the rotor and the line roller and to fix the support shaft member to the support member. An object of the present invention is to provide a fishing spinning reel capable of preventing loosening of members.

  In order to achieve the above object, in one aspect of the present invention, a rotor, a support member attached to an arm portion of the rotor, a support shaft member fixed to the support member, and a rotation shaft centered on the support shaft member A spinning reel for fishing comprising a line roller rotatably supported on the support shaft and a fixing member for fixing the support shaft member to the support member, and movement relative to the fixing member is restricted. A cover member that covers the head of the fixing member in a state and prevents the head from being exposed; and the support member includes a concave portion in which the head of the fixing member and the cover member are disposed. The concave portion includes a regulating portion that regulates movement of the cover member relative to the support member, and provides a spinning reel for fishing.

  Further, in this fishing spinning reel, the cover member is formed in a non-circular shape in cross section perpendicular to the rotation axis, and the restricting portion has a cross section perpendicular to the rotation axis of the concave portion as the cover member. It is preferable to provide a side surface part that regulates the rotation of the cover member with respect to the support member in a corresponding non-circular shape.

  The cover member further includes a cover fixing member for fixing the cover member to the support member, and the cover member has a first dimension in a direction parallel to the rotation axis passing through the axis of the cover fixing member. Is larger than a second dimension between the end of the fixing member on the side far from the cover fixing member and the end of the cover member on the side far from the cover fixing member. .

  The head includes an engagement groove whose cross section perpendicular to the rotation axis is non-circular, and the cover member has a non-circular shape whose cross section perpendicular to the rotation axis corresponds to the engagement groove. It is preferable that an engagement protrusion is provided that is prevented from rotating with respect to each other between the fixing member and the cover member by engaging with the engagement groove.

  The cover member is preferably formed with a lower specific gravity and a lower Young's modulus than the support member.

  Furthermore, it is preferable that the cover member does not protrude from the concave portion outside the outer surface of the support member.

  In a fishing spinning reel, a cover member is covered on the head of a fixing member. For this reason, it becomes difficult for dirt to adhere to the fixing member. Therefore, the maintenance of the connecting portion between the rotor and the line roller is easy to perform. Moreover, since the cover member is provided, the head of the fixing member is not exposed. For this reason, the fishing line is not rubbed by the head of the fixing member, and occurrence of breakage of the fishing line can be prevented.

  Moreover, the cover member is covered with the head of the fixing member in a state where movement relative to the fixing member is restricted. And rotation with respect to the support member of a cover member is controlled by the side part provided in a concave-shaped part. For this reason, rotation with respect to the support member of a fixing member is controlled. Thereby, loosening of the fixing member is prevented. As described above, loosening of the fixing member is prevented without increasing the number of parts except for the cover member. For this reason, productivity at the time of manufacture improves.

  The cover member has an end on the side farther from the cover fixing member than the cover fixing member in a direction parallel to a straight line that passes through the axis of the cover fixing member and is orthogonal to the rotation axis. Greater than the second dimension between the cover member and the end of the cover member remote from the cover fixing member. For this reason, even when the centrifugal force due to the rotation of the rotor or the impact force of the colliding object is applied to the cover member, the resistance against the force for removing the cover member from the head of the fixing member is increased. Therefore, it is possible to prevent the cover member from being detached from the concave portion during fishing such as during high-speed rotation of the rotor.

  Further, an engaging groove is formed in the head, and the engaging groove has a non-circular cross section perpendicular to the rotation axis. And a cover member is provided with the engagement protrusion in which a cross section perpendicular | vertical to a rotating shaft is formed in the noncircle shape corresponding to an engagement groove | channel. When the engaging protrusion engages with the engaging groove, the cover member is covered with the head of the fixing member in a state where the rotation between the fixing member and the cover member is restricted. Therefore, even in a narrow space, it is possible to restrict the rotation of the fixing member and the cover member relative to each other. Thereby, the size of the concave portion can be minimized.

  Further, the cover member is formed with a lower specific gravity and a lower Young's modulus than the support member. For this reason, even when the centrifugal force due to the rotation of the rotor or the impact force of the colliding object is applied to the cover member, the cover member can cope with minute deformation. Therefore, generation of abnormal noise due to vibration can be prevented.

  Furthermore, the cover member does not protrude from the concave portion from the outer surface of the support member. For this reason, it is difficult for an object to collide with the cover member when the rotor rotates. Further, even when an object comes into contact with the cover member, the impact force can be minimized.

The side view which shows the spinning reel which concerns on the 1st Embodiment of this invention. The front view which shows the structure of the connection part between the 1st bail support member of the spinning reel which concerns on 1st Embodiment, and a line roller. The front view which decomposes | disassembles for every member and shows the structure of the connection part between the 1st bail support member and line roller of the spinning reel which concerns on 1st Embodiment. IV-IV sectional view taken on the line of FIG. The front view which shows the structure of the connection part between the 1st bail support member of the spinning reel which concerns on the 2nd Embodiment of this invention, and a line roller. The front view which decomposes | disassembles for every member and shows the structure of the connection part between the 1st bail support member and line roller of the spinning reel which concerns on 2nd Embodiment. VII-VII line sectional drawing of FIG. The front view which shows the structure of the connection part between the 1st bail support member of the spinning reel which concerns on the 3rd Embodiment of this invention, and a line roller. The front view which decomposes | disassembles for every member and shows the structure of the connection part between the 1st bail support member and line roller of the spinning reel which concerns on 2nd Embodiment. XX sectional drawing of FIG. The front view which shows the structure of the connection part between the 1st bail support member of the spinning reel which concerns on the 4th Embodiment of this invention, and a line roller. The front view which decomposes | disassembles for every member and shows the structure of the connection part between the 1st bail support member and line roller of the spinning reel which concerns on 4th Embodiment. FIG. 13 is a sectional view taken along line 13-13 in FIG. The side view which shows the cover member of the spinning reel which concerns on 4th Embodiment.

(First embodiment)
A first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a view showing a spinning reel 1 for fishing. As shown in FIG. 1, the spinning reel 1 includes a reel body 2. The reel body 2 is provided with a leg portion 3 attached to a fishing rod (not shown). A handle 4 is rotatably attached to the reel body 2. On the front side of the reel body 2, a rotor 6 that rotates in response to a rotation operation by the handle 4 and a spool 8 around which a fishing line is wound are provided. The spool 8 moves in the front-rear direction in synchronization with the rotation of the rotor 6.

  A drive gear (not shown) that rotates by rotating the handle 4 is provided inside the reel body 2. A pinion gear (not shown) is meshed with the drive gear. A rotor 6 is connected to the front side of the pinion gear. A spool shaft (not shown) is inserted through the pinion gear so as to be movable in the axial direction. A spool 8 is attached to the front side of the spool shaft. An oscillating mechanism (not shown) for moving the spool shaft in the front-rear direction by driving the drive gear is connected to the rear side of the spool shaft.

  The rotor 6 includes a first arm portion 10 and a second arm portion (not shown) provided to face the first arm portion 10. A line roller 14 is connected to the first arm portion 10 via a first bail support member 12 which is a support member. The line roller 14 guides the fishing line to the spool 8 when the fishing line is wound. The first bail support member 12 is rotatably connected to the first arm portion 10 via a rotation shaft 16. A second bail support member (not shown) is rotatably connected to the second arm portion.

  A bail 18 extends from the first bail support member 12 to the second bale support member. A support shaft member 20 is provided on the first bail support member 12 side. The bail 18 is connected to the first bail support member 12 through the support shaft member 20. The line roller 14 is supported by the support shaft member 20 so as to be rotatable about a rotation axis C along the center axis of the line roller 14. The bail 18 is integrated with the first bail support member 12, the second bail support member, the support shaft member 20, and the line roller 14, and the fishing line discharge position with respect to the first arm portion 10 and the second arm portion. It is possible to rotate between (not shown) and a fishing line winding position (position shown in FIG. 1).

  When the fishing line is wound, the rotor 6 is rotated by rotating the handle 4. Further, in synchronization with the rotation of the rotor 6, the spool shaft moves in the axial direction. As the spool shaft moves, the spool 8 moves in the front-rear direction. With the rotation of the rotor 6 and the movement of the spool 8, the fishing line is wound evenly through the line roller 14 without being shifted to the spool 8.

  2 to 4 are views showing a configuration of a connecting portion between the first bail support member 12 and the line roller 14. In the following description, one of the directions parallel to the rotation axis C of the line roller 14 is defined as a first direction (the direction of the arrow A1 in FIG. 4). The direction opposite to the first direction is defined as a second direction (the direction of arrow A2 in FIG. 4). That is, the support shaft member 20 is provided on the first direction side of the line roller 14, and the first bail support member 12 is provided on the second direction side of the line roller 14.

  As shown in FIGS. 2 to 4, the support shaft member 20 is fixed to the first bail support member 12 via a fixing bolt 22 that is a fixing member. The fixing bolt 22 includes a head portion 24 and a male screw portion (shaft portion) 26. The head 24 is located on the second direction side from the male screw portion 26 and has a larger diameter than the male screw portion 26.

  The outer peripheral surface of the head 24 of the fixing bolt 22 has a circular cross section perpendicular to the rotation axis C. An engagement groove 25 is formed on the surface of the head 24 on the second direction side. The engagement groove 25 is formed in a hexagonal shape having a non-circular cross section perpendicular to the rotation axis C.

  The first bail support member 12 is made of nylon resin reinforced with glass fiber or carbon fiber, ABS resin, PC (polycarbonate) resin, or the like. For this reason, the first bail support member 12 has a specific gravity of about 1.7 and a Young's modulus of about 10 to 50 GPa. By forming the second bail support member in the same manner, the weight of the spinning reel 1 is reduced, the deformation is suppressed, and the balance during rotation of the rotor 6 is maintained.

  As shown in FIG. 4, the first bail support member 12 includes a concave portion 30 formed in a concave shape from the outer surface 28. The concave portion 30 is provided in a concave shape in the first direction. A head portion 24 of the fixing bolt 22 is located in the concave portion 30. As shown in FIGS. 2 and 3, the concave portion 30 includes a side surface portion 32 that defines a non-circular cross section perpendicular to the rotation axis C. In the present embodiment, the cross section of the concave portion 30 perpendicular to the rotation axis C has a substantially semicircular shape on the front direction side (front end side) from the rotation axis C, and the rear direction side (base end side) from the rotation axis C rearward. It is defined as a substantially triangular non-circular shape whose width dimension decreases in the direction. In addition, the first bail support member 12 is provided with a through-hole 34 that penetrates the first bail support member 12 along the rotation axis C from the bottom surface of the concave portion 30. Further, an engagement groove 36 is provided in a portion of the first bail support member 12 on the front side from the rotation axis C.

  As shown in FIG. 4, the support shaft member 20 includes a bail mounting portion 39 and a support shaft portion 40 that supports the line roller 14. The support shaft portion 40 is provided in a state of protruding from the bail mounting portion 39 in the second direction (toward the first bail support member 12). A bearing 42 is provided on the outer peripheral surface of the support shaft portion 40. The line roller 14 is supported by the support shaft portion 40 so as to be rotatable about the rotation axis C via a bearing 42. The support shaft portion 40 is formed with a female screw portion (insertion recess) 44 that is screwed into the male screw portion 26 of the fixing bolt 22. The male screw portion 26 of the fixing bolt 22 passes through the through hole 34 of the first bail support member 12 and is screwed with the female screw portion 44 of the support shaft portion 40. Thereby, the support shaft member 20 is fixed to the first bail support member 12.

  Further, a projecting portion 46 that projects from the bail attachment portion 39 toward the first bail support member 12 is provided at a portion of the support shaft member 20 on the front direction side. The protrusion 46 engages with the engagement groove 36 of the first bail support member 12. By this engagement, the rotation of the first bail support member 12 with respect to the support shaft member 20 is restricted. Further, the protrusion 46 prevents the fishing line from being entangled. Further, a cylindrical member 48 is provided as a spacer between the first bail support member 12 and the line roller 14. The line roller 14 and the bearing 42 are positioned by a cylindrical member 48.

  As shown in FIGS. 2 to 4, the spinning reel 1 includes a cover member (cap) 50 that covers the head 24 of the fixing bolt 22. The cover member 50 is formed in a non-circular shape whose cross section perpendicular to the rotation axis C corresponds to the concave portion 30 of the first bail support member 12. That is, in the present embodiment, the cross section of the cover member 50 perpendicular to the rotation axis C has a substantially semicircular shape on the front side from the rotation axis C, and the width dimension decreases toward the rear side on the rear side from the rotation axis C. It is defined as a triangular non-circular shape. For this reason, the rotation (movement) of the cover member 50 around the rotation axis C with respect to the first bail support member 12 is restricted by the side surface portion 32 of the concave portion 30. That is, the side surface portion 32 of the concave portion 30 serves as a restriction portion that restricts the rotation of the cover member 50 relative to the first bail support member 12.

  The cover member 50 is made of ABS resin, PC resin, nylon resin, PP (polypropylene) resin, or the like. The cover member 50 has a specific gravity of about 1.1 and a Young's modulus of about 2 to 3 GPa. That is, the cover member 50 is formed with a lower specific gravity and a lower Young's modulus than the first bail support member 12.

  The cover member 50 is fixed to the first bail support member 12 by a cover fixing member 52 such as a fixing screw. The cover fixing member 52 has an axis S parallel to the rotation axis C. The cover member 50 is formed with a through hole 54 through which the cover fixing member 52 is inserted. The through hole 54 is provided on the rear direction side (rotor 6 side) from the rotation axis C. For this reason, the cover fixing member 52 is located on the rear side with respect to the rotation axis C. The first bail support member 12 is provided with a female screw portion (concave portion) 56. The cover fixing member 52 is provided with a male screw portion (shaft portion) 58 that is screwed into the female screw portion 56 of the first bail support member 12. The cover member 50 is fixed to the first bail support member 12 by the male screw portion 58 of the cover fixing member 52 being screwed into the female screw portion 56 through the through hole 54.

  The cover fixing member 52 preferably does not protrude outward from the outer surface 60 of the cover member 50. For example, it is preferable that the cover fixing member 52 is a flat head screw or the like and the head is buried in the cover member 50. However, as long as the fishing line is prevented from being caught on the cover fixing member 52, the center portion may protrude.

  The cover member 50 includes an engagement protrusion (relative rotation restricting portion) 62 that engages with the engagement groove 25 of the head 24 of the fixing bolt 22. The engagement protrusion 62 is formed in a hexagonal shape whose cross section perpendicular to the rotation axis C is a non-circular shape corresponding to the engagement groove 25. When the engagement protrusion 62 engages with the engagement groove 25, the rotation (movement) about the rotation axis C with respect to each other between the fixing bolt 22 and the cover member 50 is restricted, and the cover member 50. Is attached to the head 24 of the fixing bolt 22. As described above, the rotation of the cover member 50 relative to the first bail support member 12 is restricted. For this reason, the rotation of the fixing bolt 22 with respect to the first bail support member 12 is restricted by restricting the rotation of the cover member 50 and the fixing bolt 22 with respect to each other. Thereby, loosening of the fixing bolt 22 which is a fixing member is prevented.

  In the present embodiment, the engagement groove 25 and the engagement protrusion 62 are formed in a hexagonal shape in a cross section perpendicular to the rotation axis C, but the present invention is not limited to this. That is, the engagement groove 25 and the engagement protrusion 62 may be formed so that a cross section perpendicular to the rotation axis C has a noncircular shape such as a square shape.

  The dimension (first dimension) H of the cover member 50 in the direction parallel to the rotation axis C (first direction and second direction) is about 3.4 mm. The end on the second direction side of the cover member 50 is located at the same position as the outer surface 28 of the first bail support member 12 in the direction parallel to the rotation axis C or on the first direction side from the outer surface 28. ing. For this reason, the cover member 50 does not protrude from the concave portion 30 outside the outer surface 28 of the first bail support member 12.

  A straight line L that passes through the axis S of the cover fixing member 52 and is orthogonal to the rotation axis C is defined. The dimension (second dimension) W between the end of the fixing bolt 22 far from the cover fixing member 52 and the end of the cover member 50 far from the cover fixing member 52 in the direction parallel to the straight line L is 2. It is about 1 mm. That is, the dimension H in the height direction of the cover member 50 is larger than the dimension W in the width direction.

  Therefore, the spinning reel 1 configured as described above has the following effects. That is, in the spinning reel 1, the cover member 50 is covered with the head 24 of the fixing bolt 22 that is a fixing member. For this reason, it becomes difficult for dirt to adhere to the fixing bolt 22. Therefore, the maintenance of the connecting portion between the rotor 6 and the line roller 14 is facilitated. Further, since the cover member 50 is provided, the head 24 of the fixing bolt 22 is not exposed. For this reason, the fishing line is not rubbed by the head 24 of the fixing bolt 22, and occurrence of breakage of the fishing line can be prevented.

  Further, the cover member 50 is covered with the head 24 of the fixing bolt 22 in a state where the rotation with respect to the fixing bolt 22 is restricted. The rotation of the cover member 50 relative to the first bail support member 12 is restricted by the side surface portion 32 that is a restriction portion provided in the concave portion 30. For this reason, rotation of the fixing bolt 22 with respect to the first bail support member 12 is restricted. Thereby, loosening of the fixing bolt 22 which is a fixing member is prevented. As described above, loosening of the fixing bolt 22 is prevented without increasing the number of parts except for the cover member 50. For this reason, productivity at the time of manufacture improves.

  Further, the cover member 50 has a dimension H in a direction parallel to the rotation axis C and a cover fixing member of the fixing bolt 22 in a direction parallel to a straight line L passing through the axis S of the cover fixing member 52 and orthogonal to the rotation axis C. It is larger than the dimension W between the end on the side far from 52 and the end on the side far from the cover fixing member 52 of the cover member 50. For this reason, even when a centrifugal force due to the rotation of the rotor 6 or an impact force of a collided object is applied to the cover member 50, resistance to a force for removing the cover member 50 from the head 24 of the fixing bolt 22 increases. Therefore, it is possible to prevent the cover member 50 from being detached from the concave portion 30 during fishing such as while rotating the rotor 6 at a high speed.

  Further, an engagement groove 25 is formed in the head 24, and the engagement groove 25 is formed in a hexagonal shape whose cross section perpendicular to the rotation axis C is noncircular. The cover member 50 includes engagement protrusions 62 that are formed in a hexagonal shape whose cross section perpendicular to the rotation axis C is a non-circular shape corresponding to the engagement groove 25. When the engaging protrusion 62 engages with the engaging groove 25, the cover member 50 covers the head 24 of the fixing bolt 22 in a state where the rotation between the fixing bolt 22 and the cover member 50 is restricted. Is done. Therefore, even in a narrow space, it is possible to restrict the rotation of the fixing bolt 22 and the cover member 50 relative to each other. Thereby, the size of the concave portion 30 can be minimized.

  The cover member 50 is formed with a lower specific gravity and a lower Young's modulus than the first bail support member 12. For this reason, even when a centrifugal force due to the rotation of the rotor 6 or an impact force of a colliding object is applied to the cover member 50, the cover member 50 can cope with minute deformation. Therefore, generation of abnormal noise due to vibration can be prevented.

  Further, the cover member 50 does not protrude from the concave portion 30 from the outer surface 28 on the second direction side of the first bail support member 12. For this reason, it is difficult for an object to collide with the cover member 50 when the rotor 6 rotates. Further, even when an object comes into contact with the cover member 50, the impact force can be minimized.

  Furthermore, the cover fixing member 52 that fixes the cover member 50 to the first bail support member 12 is provided on the rear side of the rotation axis C. The first bail support member 12 is rotatably attached to the first arm portion 10 of the rotor 6. For this reason, in the 1st bail support member 12, the amount of rotations becomes large, so that it goes to the front direction side. Therefore, by providing the cover fixing member 52 on the rearward side with respect to the rotation axis C, the cover member 50 can be firmly fixed by the first bail support member 12.

(Second Embodiment)
Next, a second embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected about the part which has the same function as 1st Embodiment, and the same function, and the description is abbreviate | omitted.

  5 to 7 are views showing a configuration of a connecting portion between the first bail support member 12 and the line roller 14 of the present embodiment. As shown in FIGS. 5 to 7, in this embodiment, a vibration damping member 66 such as rubber is provided between the cover member 50 and the first bail support member 12. The vibration damping member 66 has higher vibration damping than the first bail support member 12. A cross section of the vibration damping member 66 cut perpendicularly to the rotation axis C is formed in a non-circular shape corresponding to the concave portion 30. In addition, the vibration damping member 66 is provided with a through hole (large hole) 68 through which the fixing bolt 22 is inserted and a through hole (small hole) 70 through which the cover fixing member 52 is inserted.

  In the present embodiment, since the vibration damping member 66 is provided, the dimension H of the cover member 30 in the direction parallel to the rotation axis C (thickness direction) is about 2.8 mm. Smaller than the form. However, the dimension H is larger than the dimension W in this embodiment. Here, as in the first embodiment, the dimension W is the end far from the cover fixing member 51 of the fixing bolt 22 and the end far from the cover fixing member 52 of the cover member 50 in the direction parallel to the straight line L. It is a dimension between.

  In the spinning reel 1 of the present embodiment, a vibration damping member 66 is provided. For this reason, even when an object collides, an impact force can be absorbed. Further, since the vibration is attenuated by the vibration attenuating member 66, the generation of abnormal noise can be suppressed.

(Third embodiment)
Next, a third embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected about the part which has the same function as 1st Embodiment, and the same function, and the description is abbreviate | omitted.

  FIGS. 8 to 10 are views showing the configuration of the connecting portion between the first bail support member 12 and the line roller 14 of the present embodiment. As shown in FIGS. 8 to 10, in this embodiment, the head 24 of the fixing bolt 22 has a hexagonal cross section perpendicular to the rotation axis C. A band-shaped groove 71 is formed on the surface of the head 24 on the second direction side.

  Further, the cover member 50 includes an engagement groove 72 that engages with the head 24 of the fixing bolt 22. The engagement groove 72 is formed in a hexagonal shape whose cross section perpendicular to the rotation axis C corresponds to the head 24. By engaging the engaging groove 72 with the head portion 24, the cover member 50 is covered with the head portion 24 of the fixing bolt 22 in a state in which the rotation between the fixing bolt 22 and the cover member 50 is restricted. The

(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected about the part which has the same function as 1st Embodiment, and the same function, and the description is abbreviate | omitted.

  FIG. 11 to FIG. 13 are diagrams showing the configuration of the connecting portion between the first bail support member 12 and the line roller 14 of the present embodiment. FIG. 14 is a diagram illustrating a configuration of the cover member 50. As shown in FIGS. 11 to 14, in the present embodiment, the cover member 50 is provided with a claw portion 74. The concave portion 30 is provided with a locking portion 76 for locking the claw portion 74. When the claw portion 74 is locked to the locking portion 76, the rotation of the cover member 50 around the rotation axis C with respect to the first bail support member 12 is restricted. That is, the locking portion 74 of the concave portion 30 serves as a restricting portion that restricts the rotation of the cover member 50 relative to the first bail support member 12.

  In the present embodiment, similarly to the first embodiment, the concave portion 30 is defined by the side surface portion 32 to have a non-circular cross section perpendicular to the rotation axis C. In the present embodiment, the cross section of the concave portion 30 perpendicular to the rotation axis C is defined as a substantially hexagonal shape. The cover member 50 is formed in a non-circular shape whose cross section perpendicular to the rotation axis C corresponds to the concave portion 30 of the first bail support member 12. For this reason, similarly to the first embodiment, the rotation of the cover member 50 around the rotation axis C with respect to the first bail support member 12 is also restricted by the side surface portion 32 of the concave portion 30. As described above, the recessed portion 30 includes the side surface portion 32 and the locking portion 76 as a restricting portion that restricts the rotation of the cover member 50 relative to the first bail support member 12.

  In the present embodiment, unlike the first embodiment, the cover fixing member 52 is not provided. Instead, the cover member 50 is fixed to the first bail support member 12 by the claw portion 74 being locked to the locking portion 76.

  In the present embodiment, it is preferable that a hole (not shown) is provided in the first bail support member 12 so that the claw 74 can be pressed toward the rotation axis C. Thereby, it becomes easy to remove the cover member 50 from the first bail support member 12.

  In the above-described embodiment, the support shaft member 20 fixed to the first bail support member 12 is integrally formed. However, the present invention is not limited to this. For example, in another aspect, the bail attaching portion 39 and the support shaft portion 40 are formed separately. Further, the present invention can also be applied to a type of fishing reel that does not have a bail 18. That is, it can be applied as long as the support shaft member 20 that supports the line roller 14 is attached by the fixing bolt 22 that is a fixing member.

  The embodiments of the present invention have been described above. However, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the present invention.

  DESCRIPTION OF SYMBOLS 1 ... Spinning reel, 2 ... Reel main body, 6 ... Rotor, 10 ... 1st arm part, 12 ... 1st bail support member, 14 ... Line roller, 20 ... Support shaft member, 22 ... Fixing bolt, 24 ... Head , 30 ... concave part, 32 ... side part, 40 ... spindle part, 50 ... cover member, 52 ... cover fixing member.

Claims (6)

A rotor,
A support member attached to the arm portion of the rotor;
A spindle member fixed to the support member;
A line roller that is rotatably supported by the support shaft member around a rotation axis;
A fixing member for fixing the support shaft member to the support member;
A fishing spinning reel comprising:
A cover member that covers the head of the fixing member in a state where movement relative to the fixing member is restricted, and further prevents the head from being exposed;
The support member includes a concave portion in which the head portion of the fixing member and the cover member are disposed,
The spinning reel for fishing, wherein the concave portion includes a restricting portion that restricts movement of the cover member relative to the support member. The cover member is formed in a noncircular cross section perpendicular to the rotation axis,
The restricting portion includes a side surface portion that regulates a cross section of the concave portion perpendicular to the rotation axis to be a non-circular shape corresponding to the cover member, and restricts rotation of the cover member relative to the support member. The spinning reel for fishing according to claim 1. A cover fixing member for fixing the cover member to the support member;
The cover member has a first dimension in a direction parallel to the rotation axis, from the cover fixing member of the fixing member in a direction parallel to a straight line passing through the axis of the cover fixing member and orthogonal to the rotation axis. The spinning reel for fishing according to claim 1 or 2, wherein the spinning reel is larger than a second dimension between an end on a far side and an end on a side far from the cover fixing member of the cover member. The head includes an engagement groove having a non-circular cross section perpendicular to the rotation axis,
The cover member has a non-circular shape in which a cross section perpendicular to the rotation axis corresponds to the engagement groove, and rotates relative to each other between the fixed member and the cover member by engaging with the engagement groove. The fishing spinning reel according to any one of claims 1 to 3, further comprising an engaging protrusion that is regulated.   5. The fishing spinning reel according to claim 1, wherein the cover member has a lower specific gravity and a lower Young's modulus than the support member.   6. The fishing spinning reel according to claim 1, wherein the cover member does not protrude from the concave portion outside the outer surface of the support member.

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