JP2020018217A - Fishing spinning reel - Google Patents

Abstract

To provide a fishing spinning reel capable of preventing immersion of a fishing line into a spool shaft from a space between a rotor and a spool, preventing entanglement due to a fishing line, and easily releasing a fallen fishing line.SOLUTION: A fishing spinning reel 10 comprises: a handle 5; a rotor 3 comprising an arm 32 with a line guide 35, and rotating in linkage with a rotation operation of the handle 5; and a spool. The spinning reel is configured to wind a fishing line to the spool through the line guide 35 on the arm 32, and the rotor 3 comprises a cylindrical part 31 for supporting the arm 32, and a peripheral wall surface of the cylindrical part 31 has an opening 30. A fishing line engagement part 305 protruded rearward of the cylindrical part 31 is provided on an edge part of the opening 30, the fishing line engagement part 305 is formed in an asymmetric state with a center line of the opening 30 as reference.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a spinning reel for fishing, and more particularly to a spinning reel for fishing provided with a fishing line intrusion prevention mechanism for preventing a fishing line from entering a shaft member between a rotor and a spool during a fishing operation. It is.

  Conventionally, an arm having a bail support member provided with a line roller for guiding a fishing line, and a rotor having a cylindrical portion to which the arm is connected, and a spool provided with a fishing line winding body Various fishing spinning reels having a fishing reel are known.

  Patent Document 1 discloses a fishing spinning reel in which a fishing line is wound around a spool that moves back and forth through a fishing line guide provided on an arm of a rotor that rotates in conjunction with a rotation operation of a handle. A fishing spinning reel is disclosed in which an annular concave portion is provided on the outer periphery to prevent fishing line from entering the inside of the rotor, and an annular wall on the reel body side forming a circumferential groove of the annular concave portion is inclined toward the reel body side. Have been.

  Also, in Patent Document 1, such a configuration of the annular concave portion having the annular wall 50a causes a loop-like shape which has fallen into the spool 5 from behind the skirt portion 5c of the spool 5 due to a change in tension, twist, or the like. Is moved from the rear to the front on the outer peripheral surface of the cylindrical portion 3a of the rotor 3, and at this time, the fishing line L is inclined by the inclined guide action of the annular wall 50a formed on the reel body 2 side of the annular concave portion 50. Can easily enter the annular recess 50, prevent jumping forward, prevent the fishing line L from entering the inside of the rotor 3, and reduce the cost with a simple configuration in which the shape of the annular wall 50a of the annular recess 50 is devised. It is stated that the yarn dropping phenomenon into the rotor 3 can be surely prevented while preventing the rise.

JP 2010-252707 A

  However, in the spinning reel for fishing disclosed in Patent Document 1, an annular recess is provided on the outer periphery of the front end of the rotor, and the annular recess is disposed near a spool shaft extending forward of the rotor. There is no member for preventing entry of the fishing line on the rear side, so that there is a problem that the fishing line goes over the annular concave portion and enters.

  In view of the above problems, the embodiment of the present invention prevents a fishing line from penetrating into a spool shaft from between a rotor and a spool, and avoids entanglement of the fishing line with a fishing line. It is an object of the present invention to provide a fishing spinning reel that can easily release the reel.

  Other objects of the embodiments of the present invention will become apparent by referring to the entire specification.

  A spinning reel for fishing according to one embodiment of the present invention includes a handle, an arm portion provided with a line guide, a rotor that rotates in conjunction with a rotation operation of the handle, and a spool. A fishing line is wound around the spool via a line guide provided on an arm portion, and the rotor includes a tube portion that supports the arm portion, and an opening is formed in a peripheral wall surface of the tube portion. A fishing line engaging portion protruding toward the rear side of the cylindrical portion is provided at an edge of the opening, and the fishing line engaging portion is formed asymmetrically with respect to a center line of the opening.

  In the spinning reel for fishing according to one embodiment of the present invention, the fishing line engaging portion is provided on the front edge of the edge of the opening.

  The spinning reel for fishing according to claim 1 or 2, wherein the fishing line engaging portion is formed in a convex shape in the spinning reel for fishing according to one embodiment of the present invention.

  In the fishing spinning reel according to one embodiment of the present invention, the convex end of the fishing line engaging portion that is formed in a convex shape is located radially outward of the cylindrical portion and on the front side of the cylindrical portion. When viewed from below, the opening is formed on the left side of the center line of the opening.

  In the spinning reel for fishing according to an embodiment of the present invention, the fishing line engaging portion formed in a convex shape includes a right side and a left side, and an angle of the right side with respect to a center line of the opening. (Α) is configured to be larger than the angle (β) of the left portion with respect to the center line of the opening.

  In the spinning reel for fishing according to one embodiment of the present invention, an angle (α) of the right side portion with respect to a center line of the opening is configured to be an angle in a range from 45 degrees to 80 degrees.

  In the fishing spinning reel according to one embodiment of the present invention, an angle (β) of the left side portion with respect to a center line of the opening is configured to be 30 degrees or less.

  In the spinning reel for fishing according to one embodiment of the present invention, the left side portion and the right side portion are formed to be curved.

  The fishing spinning reel according to one embodiment of the present invention is configured such that the height of the left and right edges other than the fishing line anchoring portion at the front edge of the opening is 1 mm or more.

  The spinning reel for fishing according to one embodiment of the present invention is configured such that an opening angle (A) of a front edge of the opening is 60 degrees or more.

  The spinning reel for fishing according to one embodiment of the present invention is configured such that the maximum width of the fishing line locking portion is 2 mm or more.

  The fishing spinning reel according to one embodiment of the present invention is configured such that the thickness of the fishing line engaging portion is in the range of 0.5 to 2.0 mm.

  According to the embodiment of the present invention, it is possible to prevent the fishing line from penetrating into the spool shaft from between the rotor and the spool, and to easily release the dangling fishing line while preventing the fishing line from becoming entangled. In addition, it is possible to provide a fishing spinning reel with improved fishing operability.

It is a figure showing the whole spinning reel for fishing concerning one embodiment of the present invention. It is an enlarged drawing of the cylinder part of the spinning reel for fishing concerning one embodiment of the present invention. FIG. 4 is an enlarged side view showing a state where a fishing line is inserted into an opening and locked by a fishing line locking portion. FIG. 3 is a cross-sectional view taken along the line AA of FIG. 2 showing a state in which the fishing line is locked by the fishing line locking portion. It is an enlarged view of the opening part of the spinning reel for fishing which concerns on another embodiment of this invention. It is an enlarged view of the opening part of the spinning reel for fishing which concerns on another embodiment of this invention. It is an enlarged view of the opening part of the spinning reel for fishing which concerns on another embodiment of this invention.

  Hereinafter, various embodiments of the present invention will be described with reference to the drawings as appropriate. Note that the same reference numerals are given to components common to the drawings. Each drawing is not necessarily drawn to an exact scale for convenience of explanation. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  First, an outline of a fishing spinning reel 10 according to an embodiment of the present invention will be described with reference to FIG. Hereinafter, an embodiment of a fishing spinning reel according to the present invention will be described with reference to the drawings. In each embodiment, the same portions are denoted by the same reference numerals, and overlapping description will be omitted. In the following description, the terms “front and back” and “up and down” are based on the direction shown in FIG.

  As shown in the figure, a fishing spinning reel 10 includes a reel body 1 on which a leg 1A for mounting on a fishing rod (not shown) is formed, and a rotor rotatably provided in front of the reel body 1. 3 and a spool 4 provided to be movable back and forth in synchronization with the rotational movement of the rotor 3.

  A handle shaft 2 is rotatably supported on the reel body 1 via a bearing (not shown), and a handle 5 that can be wound up is attached to the protruding end. A shaft cylinder (not shown) is fixed to the handle shaft 2 so as not to rotate. The shaft cylinder is integrally formed with a drive gear 6 having internal teeth for driving to wind the rotor 3. The drive gear 6 extends in a direction perpendicular to the handle shaft 2 and meshes with a pinion gear 8a of a rotary shaft cylinder 8 having a hollow portion extending in the axial direction therein.

  The rotary shaft cylinder 8 is rotatably supported on the reel body 1 via bearings 12a and 12b on the front side and the rear side of the pinion gear 8a. The rotating shaft tube 8 extends toward the spool 4, and the rotor 3 is attached to the tip of the rotating shaft tube 8 via a rotor nut 3a.

The rear end of the bearing 12a on the front side of the pinion gear 8a is held in contact with the front end of the pinion gear 8a and the recessed support portion 1b formed in the center of the front end of the reel body 1. Further, the bearing 12a is axially prevented from falling off by a retaining member 13 whose front end is inserted between the bearing 12a and the rolling one-way clutch 10.
On the other hand, the rear bearing 12b of the pinion gear 8a is fixed in the axial direction by being sandwiched between the rear end of the pinion gear 8a and a support portion 1c formed on the reel body 1.

  The one-way clutch 10 constitutes a well-known reverse rotation prevention mechanism (stopper) for preventing the handle 5 (rotor 3) from rotating in the fishing line releasing direction in the reverse direction. The one-way clutch 10 is interlocked with a switching member 11 provided at a lower portion of the reel body 1, and by rotating the switching member 11, the one-way clutch 10 is switched between an operating state and a non-operating state. It is configured as follows. In this case, by switching the switching member 11 to the operating state, rotation of the handle 5 (rotor 3) in the reverse rotation direction (rotation in the fishing line release direction) is prevented.

  A hollow portion is formed inside the rotary shaft cylinder 8, and a spool shaft 9 is inserted and supported in the hollow portion with a slidable clearance. A known spool reciprocating device 15 for reciprocating the spool 4 (spool shaft 9) back and forth is engaged with the rear end of the spool shaft 9.

  As shown in FIG. 2, the rotor 3 includes a cylindrical portion 31 formed in a substantially cylindrical shape, and a pair of arm portions 32 are formed on the outer periphery thereof at intervals of approximately 180 °. Each arm portion 32 is formed integrally with the cylinder portion 31 via a connection portion 32a that protrudes radially outward from a rear portion (reel main body 1 side) of the cylinder portion 31, and extends in the axial direction from the connection portion 32a. ing. As a result, a gap S1 is formed between the cylindrical portion 31 and each arm portion 32, and the skirt portion 4c of the spool 4 is located at this portion as shown in FIG.

  As shown in FIG. 2, a support member 33 is supported at the distal ends of the pair of arm portions 32 in a reversible manner between a fishing line winding position and a fishing line discharge position around a support shaft 34, as is known. A line roller (fishing line guide) 35 is provided at the tip of one of the support members 33. A bale 36 (not shown) is provided between the two support members 33. When the support member 33 is inverted from the fishing line discharge position to the fishing line winding position, the fishing line is picked up and guided to the line guide 35. I do. Note that a configuration in which the bail 36 is not provided (baleless type) may be employed.

  A reversing holding mechanism (not shown) for reversing and holding the support member 33 between the fishing line winding position and the fishing line discharge position inside one arm portion 32 of the pair of arm portions 32. Are arranged. Further, a reinforcing member 37 is provided on the pair of arms 32.

  The reinforcing member 37 extends from a side portion of the pair of arm portions 32 toward a rear portion of the cylindrical portion 31 of the rotor 3 and is connected to the cylindrical portion 31. The reinforcing members 37 are preferably provided on both side portions of each of the pair of arm portions 32. The reinforcing members 37 provided on both side portions preferably have substantially the same shape. Has a shape extending from the front portion (the portion where the support member 33 is provided) toward the base portion and gradually moving away from the base portion side. That is, it is formed in a substantially U-shape (not shown) in a side view in a direction in which the both arm portions 32 face each other.

  Further, in the present embodiment, as shown in FIG. 2, the reinforcing member 37 has a structure spanned between a pair of arm portions 32, and a tubular portion 31 of the rotor 3 is provided inside the intermediate portion 37a. Rear part 31b is connected. Thereby, the reinforcing member 37 is continuously formed without a break between the pair of arm portions 32, and has a curved convex shape toward the reel body 1 (see FIG. 1).

  An opening 30 is provided in a peripheral wall surface 31 a of the cylindrical portion 31. The opening 30 has a substantially trapezoidal shape when viewed from the side, and is formed at a position facing the position where the arm 32 is formed by approximately 90 °. As shown in FIG. 3, the opening 30 includes a front edge 301, side edges 302 and 303 continuous with the front edge 301, and a rear edge 304 continuous with the side edges 302 and 303. It is configured.

  The fishing line engaging portion 305 of the spinning reel 10 for fishing according to one embodiment of the present invention is provided at the front edge of the edge 301 of the opening 30. More specifically, the front edge portion 301 has a linear shape in a side view, and a fishing line locking portion 305 protruding toward the rear edge portion 304 is provided at the center of the front edge portion 301. .

  A fishing spinning reel 10 according to one embodiment of the present invention has a handle 5, an arm 32 provided with a line guide, a rotor 3 that rotates in conjunction with a rotation operation of the handle 5, and a spool. , And the fishing line L is wound around the spool 4 via a line guide provided on the arm 32, and the rotor 3 includes a tubular portion 31 that supports the arm 32, An opening 30 is formed in a peripheral wall surface 31 a of the cylindrical portion 31, and a fishing line engaging portion 305 protruding toward a rear side 304 of the cylindrical portion 31 is provided at an edge 301 of the opening 30. The stop 305 is formed asymmetrically with respect to the center line X of the opening 30.

  As shown in FIG. 3, in the spinning reel 10 for fishing according to one embodiment of the present invention, the fishing line locking portion 305 is formed in a convex shape.

  In the spinning reel 10 for fishing according to one embodiment of the present invention, the convex end 305c of the fishing line engaging portion 305 that is formed in a convex shape is located radially outside of the cylindrical portion 31 and the cylindrical portion 31. When the front side is viewed as the lower side (when viewed in the vertical and horizontal directions on the paper surface of FIG. 2), the opening 30 is formed on the left side of the center line X.

  According to the above-described embodiment of the present invention, it is possible to prevent the fishing line from entering the spool shaft from between the rotor and the spool, and to easily release the dangling fishing line while preventing the fishing line from becoming entangled. Therefore, it is possible to provide a fishing spinning reel having improved fishing operability.

  In the fishing spinning reel 10 according to one embodiment of the present invention, the convex fishing line locking portion 305 includes a right side portion 305a and a left side portion 305b, and the center line X of the opening 30 with respect to the center line X. The angle (α) of the right side 305a is larger than the angle (β) of the left side 305b with respect to the center line of the opening 30. Here, as shown in FIG. 2, the angle (α) of the right side portion 305a is defined as an angle formed by the right side portion 305a in the upper left direction on the paper surface of FIG. You. The angle (β) of the left side portion 305b is defined as an angle formed by the left side portion 305b in the upper right direction of the drawing of FIG.

  In the fishing spinning reel 10 according to one embodiment of the present invention, the angle (α) of the right side portion 305a with respect to the center line X of the opening 30 is an angle in a range from 45 degrees to 80 degrees. Have been.

  In the fishing spinning reel 10 according to one embodiment of the present invention, the angle (β) of the left side portion 305b with respect to the center line X of the opening 30 is configured to be 30 degrees or less.

  In the spinning reel 10 for fishing according to one embodiment of the present invention, the height D1 of the left and right edges 301b and 301a other than the fishing line locking portion 305 at the front edge of the opening 30 is 1 mm or more. It is configured as follows. In the spinning reel for fishing according to one embodiment of the present invention, an opening angle (A) of a front edge of the opening is 60 degrees or more (see FIG. 3).

  The fishing spinning reel 10 according to one embodiment of the present invention is configured such that the maximum width of the fishing line engaging portion 305 is 2 mm or more. Moreover, the spinning reel for fishing according to one embodiment of the present invention is configured such that the thickness of the fishing line locking portion 305 is in the range of 0.5 to 2.0 mm.

  Further, the fishing line locking portion 305 is provided integrally with the cylindrical portion 31, and has an outer surface 305g and an inner surface 305n along an arc shape of the peripheral wall surface 31a of the cylindrical portion 31, as shown in FIG. The shape that does not protrude (bulge) in the radial direction of the portion 31, that is, the shape that fits in the opening 30 can be used.

  By providing such a fishing line locking portion 305 at the front edge portion 301 of the opening 30, as shown in FIG. 3, the fishing line is inserted into both sides of the fishing line locking portion 305 (left and right sides in the drawing). Spaces S2 and S2 are formed. As shown in FIG. 4, the fishing line insertion spaces S2 and S2 form an opening D1 into which the fishing line L enters in a tangential direction passing through the center in the circumferential direction of the outer surface 305g of the fishing line engaging portion 305. The size of the opening D1 depends on the curvature of the cylindrical portion 31, the size of the opening 30, and the size of the fishing line locking portion 305, but as will be described later, the fishing line is provided between the rotor 3 and the spool 4. When L enters, the fishing line L that has moved from the rear side to the front side on the cylindrical portion 31 enters the inside (the inner surface 305n side) of the fishing line engaging portion 305 through both the fishing line insertion spaces S2. ing. In the spinning reel 10 for fishing according to one embodiment of the present invention, one side (left side) of the fishing line locking portion 305 stands up at an acute angle, so that the fishing line can be reliably hooked on the locking portion 305.

  As shown in FIG. 1, the inner surface 305n of the fishing line locking portion 305 is inclined toward the outer surface 305g toward the rear, and the fishing line L has entered between the rotor 3 and the spool 4 as described later. At this time, it functions as a guide for guiding the fishing line L to the inner surface 305n side of the fishing line locking portion 305. As shown in FIG. 4, the corner 302a of the side edge 302, the corner 303a of the side edge 303, and the corners 305d, 305d of the fishing line locking portion 305 are chamfered to form an opening in the fishing line insertion space S2. You may comprise so that D1 may spread.

  In a conventional mode, in a series of operations of releasing or winding the fishing line L, the winding state of the fishing line L is broken and the fishing line L is unraveled, and the winding of the fishing line L is caused by a dangling phenomenon caused by a change in tension, an influence of wind, and the like. When the position shifts rearward and the fishing line L enters the rotor 3 from the rear end of the skirt 4 c of the spool 4, the fishing line L is wound around the cylindrical portion 31 of the rotor 3.

  The fishing line L wound around the tubular portion 31 is stretched between the side edges 302 and 303 of the opening 30 of the tubular portion 31 so as to be above the opening 30 by the tension when the fishing line is wound (the tension when the fishing line L is released). From the rear side to the front side. In the movement process, the fishing line L approaches the fishing line locking portion 305 on the opening 30 and enters the fishing line insertion spaces S2 and S2 on both sides of the fishing line locking portion 305 through the opening D1. Thereby, the fishing line L can move to the front side along the inner surface 305n of the fishing line locking portion 305, and enter the inside (the inside front end) of the fishing line locking portion 305.

  As shown in FIG. 3, the side edges 302 and 303 of the opening 30 are tapered from the rear to the front (the opening is wide in the circumferential direction), and the fishing line L Moves from the rear side to the front side while extending between the side edge portions 302 and 303, so that as it approaches the front side, it moves toward the center of the spool 4 as indicated by an arrow in FIG. The fishing line is smoothly inserted into the inside (front end) of the fishing line locking portion 305.

  As described above, in the spinning reel 10 for fishing according to one embodiment of the present invention, one side (left side) of the fishing line locking portion 305 rises at an acute angle. Can be hooked. As the fishing line L enters the inside of the fishing line locking portion 305 in this manner, the fishing line L is locked and held by the fishing line locking portion 305. Thereby, the line drop phenomenon in which the fishing line L is wound around the spool shaft 9 is prevented, and the line entanglement with the spool shaft 9 can be suitably prevented.

 In the fishing spinning reel 10 according to one embodiment of the present invention, when the fishing line is pulled when the bail is opened, one side (right side) of the fishing line engaging portion 305 is formed at an obtuse angle. Therefore, the fishing line locking portion 305 can easily release the fishing line that has fallen off when the fishing line is pulled, thereby making it possible to further improve the fishing operation.

  In the above description, the acute angle and the obtuse angle are taken as examples, but the angle (α) of the right side 305a with respect to the center line X of the opening 30 is defined as the angle of the left side 305b with respect to the center line X of the opening 30. By forming the fishing line larger than (β), the fishing line is prevented from entering the spool shaft from between the rotor and the spool, and the fishing line is easily released while avoiding the fishing line becoming entangled. Therefore, it is possible to provide a fishing spinning reel having improved fishing operability.

  Further, since the fishing line locking portion 305 is provided at the front edge portion 301 which is the front side of the edge portion of the opening 30, the fishing line locking portion 305 is provided at the rear side of the opening 30. As compared with the case where the fishing line L is hooked on the fishing line locking portion 305, the movement of the fishing line L on the peripheral wall surface 31a of the cylindrical portion 31 is effectively regulated, so that the line entanglement with the spool shaft 9 is more effectively prevented. It can be prevented more suitably.

  Further, depending on the position of the spool 4 moving back and forth, the fishing line L may enter between the rotor 3 and the spool 4 near the front edge portion 301 of the opening 30. The fishing line L is easily hooked on 305. Therefore, it is possible to more suitably prevent the yarn from being entangled with the spool shaft 9.

  Here, in the present embodiment, an example in which the fishing line locking portion 305 is provided on the front edge portion 301 is shown, but the present invention is not limited to this. It may be provided so as to protrude to the rear side. In this case, the fishing line locking portion 305 can have various shapes, structures, and dimensions.

  Next, with reference to FIG. 5, a description will be given of a fishing line engaging portion 305 of a fishing spinning reel 10 according to another embodiment of the present invention. In the fishing spinning reel 10 according to another embodiment of the present invention, the angle (α) of the right side 305a with respect to the center line X of the opening 30 is determined by the angle (α) of the left side 305b with respect to the center line X of the opening 30. The angle (β) is formed to be larger than the angle (β), and the angle (β) of the left side portion 305b is formed to be a predetermined minus angle on the basis of the aforementioned reference. Further, one or both of the right side portion 305a and the left side portion 305b of the fishing line engaging portion 305 can be formed to be curved. In the illustrated example, the right side portion 305a and the left side portion 305b are rounded in the right direction on the paper surface with a predetermined R (for example, 10R and 20R, respectively), but the invention is not limited to this.

  In this way, the fishing line can be more easily released while preventing the fishing line from penetrating into the spool shaft from between the rotor and the spool, thereby effectively avoiding the line entanglement. It is possible to provide a fishing spinning reel with improved operability.

  Next, with reference to FIG. 6, a description will be given of a fishing line locking portion 305 of a fishing spinning reel 10 according to another embodiment of the present invention. One or both of the right side 305a and the left side 305b of the fishing line engaging portion 305 of the fishing spinning reel 10 according to one embodiment of the present invention are formed to be curved. In the illustrated example, the right side portion 305a and the left side portion 305b are rounded with a predetermined radius (for example, 10R and 30R, respectively) in the right direction on the paper, but the invention is not limited to this.

  In this way, the fishing line can be more easily released while preventing the fishing line from penetrating into the spool shaft from between the rotor and the spool, thereby effectively avoiding the line entanglement. It is possible to provide a fishing spinning reel with improved operability.

  Next, with reference to FIG. 7, a description will be given of a fishing line engaging portion 305 of a fishing spinning reel 10 according to another embodiment of the present invention. In the fishing spinning reel 10 according to another embodiment of the present invention, the angle (α) of the right side 305a with respect to the center line X of the opening 30 is determined by the angle (α) of the left side 305b with respect to the center line X of the opening 30. The angle (α) of the right side portion 305a is, for example, 65 degrees, and the angle (β) of the left side portion 305b is a predetermined negative angle (for example, −10 degrees) based on the above-described reference. Is formed.

  In this way, the fishing line can be more easily released while preventing the fishing line from penetrating into the spool shaft from between the rotor and the spool, thereby effectively avoiding the line entanglement. It is possible to provide a fishing spinning reel with improved operability.

  The dimensions, materials, and arrangements of each component described herein are not limited to those explicitly described in the embodiments, and each component may include any components that can be included in the scope of the present invention. To have dimensions, materials, and configurations. In addition, components not explicitly described in the present specification can be added to the embodiments described, or some of the components described in each embodiment can be omitted.

DESCRIPTION OF SYMBOLS 1 Reel body 3 Rotor 4 Spool 10 Spinning reel 30 Opening 31 Tube part 32 Arm 35 Line guide 301 Front edge 305 Fishing line latching part X Center line of opening

Claims (12)

It has a handle, an arm portion provided with a line guide, a rotor that rotates in conjunction with a rotation operation of the handle, and a spool, and a fishing line is provided on the spool via a line guide provided on the arm portion. A spinning reel for fishing
The rotor includes a tubular portion that supports the arm portion, an opening is formed in a peripheral wall surface of the tubular portion, and a fishing line lock that projects toward a rear side of the tubular portion at an edge of the opening. A fishing line spinning reel, wherein the fishing line engaging portion is formed asymmetrically with respect to a center line of the opening.   The fishing spinning reel according to claim 1, wherein the fishing line locking portion is provided on the front edge of the edge of the opening.   The fishing spinning reel according to claim 1, wherein the fishing line locking portion is formed in a convex shape.   The convex end of the fishing line engaging portion formed in a convex shape, when viewed from the radial outside of the cylindrical portion and the front side of the cylindrical portion as the lower side, is lower than the center line of the opening. The fishing spinning reel according to claim 3, wherein the spinning reel is formed on the left side.   The convex fishing line engaging portion includes a right side portion and a left side portion, and an angle (α) of the right side portion with respect to a center line of the opening portion is the left side portion with respect to a center line of the opening portion. The spinning reel for fishing according to claim 4, wherein the angle is larger than the angle (β).   The fishing spinning reel according to claim 5, wherein the angle (α) of the right side with respect to the center line of the opening is an angle in a range of 45 degrees to 80 degrees.   The fishing spinning reel according to claim 5 or 6, wherein an angle (β) of the left side portion with respect to a center line of the opening is an angle of 30 degrees or less.   The fishing spinning reel according to any one of claims 5 to 7, wherein the left side portion and the right side portion are formed to be curved.   9. The spinning reel for fishing according to claim 1, wherein the height of left and right edges other than the fishing line anchoring portion at the front edge of the opening is 1 mm or more.   The spinning reel for fishing according to claim 2, wherein an opening angle (A) of a front edge of the opening is 60 degrees or more.   The spinning reel for fishing according to any one of claims 1 to 10, wherein a maximum width of the fishing line locking portion is 2 mm or more.   The spinning reel for fishing according to any one of claims 1 to 11, wherein the thickness of the fishing line engaging portion is in a range of 0.5 to 2.0 mm.