JP2020065512A - Handle knob for fishing reel and fishing reel comprising the same - Google Patents

Abstract

To provide a handle knob for a fishing reel which comprises sufficient gripping intensity and can be easily gripped by a user.SOLUTION: A handle knob 10 of a fishing reel 1 of the present invention comprises: a cylindrical member 11 attached to a spindle 9 of a handle 7; and a gripping member 20 attached to the cylindrical member 11. The gripping member 20 comprises: a center gripping part 30 which is integrated to the gripping member in a direction orthogonal to the cylindrical member 11; a first side gripping part 40 which is attached to one side of the direction orthogonal to the cylindrical member 11 with respect to the center gripping part 30; and a second side gripping part 50 which is attached to the other side of the direction orthogonal to the cylindrical member 11 with respect to the center gripping part 20, a length of the center gripping part 30 in the orthogonal direction is shorter than those of the first side gripping part 40 and the second side gripping part 50.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a handle knob for a fishing reel and a fishing reel including the handle knob.

  In the fishing reel, when the handle knob is gripped and rotated, the winding mechanism is driven to wind the fishing line on the spool. The handle knob that is gripped by such a winding operation includes a cylindrical member that is rotatably mounted on a support shaft of the handle, and a gripping member that is fixed to the cylindrical member and whose outer peripheral surface forms a gripping surface.

  There are various types of handle knobs, and as an example, a handle knob that is rotatably attached to the end of a support shaft of a handle is divided into three in the axial direction, in other words, a component that constitutes an outer surface, Japanese Patent Application Laid-Open No. 2004-242242 discloses a component including an inner side component and an intermediate component disposed between them and forming a lower face and an upper face.

JP, 2006-238746, A

However, in the gripping member of Patent Document 1, the outer peripheral surface of the gripping region composed of the outer side surface, the lower surface and the upper surface, and the inner side surface is composed of a plurality of different parts and portions in the axial direction, and is not continuous. Further, a screw head for fastening and a screw hole for integrating these parts are exposed on the outer side surface.
For this reason, when the gripping member is gripped, the palm and the abdomen of the finger feel uncomfortable, resulting in poor fit and causing pain during a long-time winding operation. Further, since the gripping member that is divided into three in the axial direction is a round knob (round knob) when viewed from the axial direction as a shape, it is difficult to forcefully rotate while firmly gripping the entire knob, and it is difficult to wind large fishing. Not very suitable for operation.
Further, the intermediate part has a low fixing strength because it is simply sandwiched between the part forming the outer side surface and the part forming the inner side surface. Therefore, when a large load around the shaft is applied by the winding operation, the intermediate component rotates (the gripping member is twisted), and the grip is not good.

  The present invention was created in order to solve such problems, and provides a handle knob of a fishing reel which has a sufficient grip strength and is easy to grip, and a fishing reel having the handle knob. The purpose is to do.

  In order to solve the above problems, a handle knob of a fishing reel and a fishing reel of the present invention include a tubular member mounted on a support shaft of a handle, and a holding member attached to the tubular member, The grip member includes a central grip portion integrally provided in a direction orthogonal to the tubular member, and a first lateral grip portion attached to one side of the central grip portion in a direction orthogonal to the tubular member. A second side gripping part attached to the other side of the central gripping part in a direction orthogonal to the tubular member, wherein the length of the central gripping part in the orthogonal direction is the first side. It is characterized in that it is shorter than the one side grip and the second side grip.

According to the invention, the gripping member in the direction orthogonal to the tubular member is divided into three parts, that is, the central gripping part and the first lateral gripping part and the second lateral gripping part on both sides of the central gripping part. The length in the orthogonal direction is shorter than that of the first side grip portion and the second side grip portion. Therefore, there is no change in the tactile sensation due to the step on the outer surface when grasping the grasping member, so that the palm and the abdomen of the finger do not feel discomfort when grasped, and the fit is excellent, and even during a long-time winding operation. It is ideal for winding operations such as fishing for large fish, as it will not cause pain and allows the knob to be firmly gripped for powerful rotation.
Further, it is possible to eliminate the exposure of the screw member and the screw hole with respect to the outer side surface of the grip member, which further improves the grip property.
Even if a large load around the axis O1 is applied by the winding operation, there is no possibility that the central grip portion 30, the first side grip portion 40, and the second side grip portion 50 rotate. Therefore, the gripping member 20 is not twisted, and the gripping property is excellent.

  Further, in the above invention, it is preferable that a space having a lightening hole communicating with both sides and opening is formed inside the central grip portion.

  According to the above configuration, the gripping member is greatly reduced in weight, the operability of rotating the handle is improved, and problems caused by unnecessary handle rotation during fishing line discharging operation are suppressed. Also, the weight deviation on the handle side is reduced, and the fishing operability is improved.

  Further, in the above invention, it is preferable that one side portion of the tubular member is fixed in a separated manner in a two-sided state across a space having a lightening hole formed inside the central grip portion.

  According to the above configuration, the tubular member can be firmly supported and fixed in the central gripping portion while reducing the weight of the gripping member as a whole, so that even if a strong irregular force acts on the gripping member during a heavy load winding operation, A stable winding operation can be performed without causing a mechanical failure (bending, bending, backlash, falling out, etc.).

  From the above, it is possible to provide the handle knob of the fishing reel which has a sufficient grip strength and is excellent in fit and easy to grip, and the fishing reel having the handle knob.

It is a top view showing the whole fishing reel composition concerning an embodiment. It is the sectional view which looked at the section which cut a handle concerning an embodiment horizontally. It is an exploded perspective view of a handle knob concerning an embodiment. It is the sectional view which looked at the section from the back in the plane which extends the handle concerning an embodiment up and down and right and left. It is a schematic diagram for demonstrating an effect, (a) is a schematic diagram of the handle knob which concerns on embodiment, (b) is a schematic diagram of the handle knob which concerns on a comparative example. It is a sectional view of the 1st side grasping part concerning the 1st modification. It is sectional drawing which looked at the cross section from the back in the plane which extends the handle knob which concerns on a 2nd modification up and down and right and left. It is an expanded sectional view which expanded the section of the central grasping part concerning the 3rd modification. It is an expanded sectional view which expanded the section near the 2nd support hole concerning the 4th modification.

  A fishing reel 1 to which the handle knob 10 according to the embodiment is applied will be described with reference to the drawings. In the following description, when referring to “front and rear” and “left and right”, the direction shown in FIG. 1 is used as a reference, and when referring to “up and down”, the direction shown in FIG. 3 is used as a reference.

  As shown in FIG. 1, the fishing reel 1 is a dual-bearing type reel in which a spool shaft 3 that rotates integrally with a spool 2 is supported by side plates 4 and 5 on both left and right sides. The right side plate 5 rotatably supports the handle shaft 6, and the handle 7 is fixed to the right end portion of the handle shaft 6. The handle 7 has a plate-shaped arm 8 having one end fixed to the handle shaft 6, a cylindrical support shaft 9 fixed to the other end of the arm 8, and a substantially T-shape rotatably supported by the support shaft 9. And a handle knob 10 having a shape.

  As shown in FIG. 2, the handle knob 10 includes a cylindrical tubular member 11 that opens in the left-right direction, and a grip member 20 that is attached to the right portion of the tubular member 11.

  The tubular member 11 is a metal component, and the spindle 9 is housed inside. A first bearing 13 and a second bearing 14 externally fitted to the support shaft 9 are internally fitted to the inner peripheral surface 12 of the tubular member 11, and the tubular member 11 is centered on the central axis O1 of the support shaft 9. It is rotatably supported. A small diameter portion 15 having a diameter smaller than the diameter of the inner peripheral surface 12 is formed on the inner peripheral side of the tubular member 11. The small-diameter portion 15 is sandwiched between the first bearing 13 and the second bearing 14 so that the tubular member 11 does not drop off from the support shaft 9.

  A left portion on the outer peripheral side of the tubular member 11 is arranged between the arm 8 and the grip member 20 and constitutes a covering portion 16 that covers the support shaft 9. On the other hand, the right portion on the outer peripheral side of the tubular member 11 constitutes a fixing portion 17 which is arranged in the grip member 20 and fixes the grip member 20.

  As shown in FIG. 3, the covering portion 16 expands outward in the engagement direction as it approaches the holding member 20 side. Therefore, the outer peripheral surface of the covering portion 16 and the left side surface (inner side surface) 22 of the grip member 20 are formed to have an obtuse angle (see FIG. 4). Therefore, even if the finger pad is applied across the outer peripheral surface of the covering portion 16 and the left side surface 22 of the grip member 20, it does not hurt.

The fixing portion 17 extends in the left-right direction and is formed to have a length that is substantially the same as the diameter of a center grip portion 30 of the grip member 20 described later (see FIG. 2). A first male screw portion is formed on the left end portion 17a of the fixed portion 17. A second male screw portion is formed on the right end 17b of the fixed portion 17. Further, in the fixed portion 17, the intermediate portion 17c located between the left end portion 17a and the right end portion 17b is not formed at all and has an outer peripheral surface having a circular shape in cross section.
A right opening 18a is formed at the right end 18 of the fixed portion 17.

As shown in FIG. 2, the gripping member 20 is a portion gripped by a fisherman when performing a fishing line winding operation, and is formed long in the front-rear direction (direction orthogonal to the tubular member 11).
The outer shape of the grip member 20 has a circular cross section cut in the left-right and up-down directions. In addition, the outer diameter of the grip member 20 increases from both ends in the front-rear direction toward the central portion (see FIG. 2).
From the above, the gripping member 20 is a paraboloid of revolution obtained by rotating a parabola about the central axis O2, and as shown in FIG. 4, the outer peripheral surface (the right side surface 21, the left side surface 22, The surface composed of the upper surface 23 and the lower surface 24) is circular (see).
Further, the holding member 20 is formed with a support hole 27 (first support hole 28, second support hole 29) for supporting the fixed portion 17 of the tubular member 11. The support holes 27 (first support hole 28, second support hole 29) will be described later.

  As shown in FIG. 3, the grip member 20 includes a metal central grip portion 30 located at a central portion in the front-rear direction, and a metal first lateral grip portion 40 disposed on the front side of the central grip portion 30. , A second side gripping part 50 made of metal, which is arranged on the rear side of the central gripping part 30, and is divided into three parts in the front-rear direction (orthogonal direction).

As shown in FIG. 2, the central grip portion 30 is formed with a central lightening hole 31 penetrating in the front-rear direction, and the central grip portion 30 has a substantially cylindrical shape.
In addition, in the space in the central lightening hole 31, a portion that opens toward the front is referred to as a first opening 32, and a portion that opens toward the rear is referred to as a second opening 33. The part that communicates with the two openings 33 is referred to as a central communication hole 34.

As shown in FIG. 4, each of the first opening portion 32, the second opening portion 33, and the central communication hole 34 has a cross section cut in the left-right and up-down directions and has a circular shape centered on the central axis O2 ( For the first opening 32 and the second opening 33, see the broken line).
Therefore, each of the first opening 32, the second opening 33, and the central communication hole 34 can be formed by lathe processing (processing in which the central gripping portion 30 is rotated around the central axis O2 and is cut in the central axis O2 direction). It is a hole.

  The radius r34 of the central communication hole 34 is smaller than the radius r32 of the first opening 32 and the radius r33 of the second opening 33. For this reason, in the central grip portion 30, the portion surrounding the outer peripheral side of the central communication hole 34 has a thick portion, which is thick. Hereinafter, the thick portion is referred to as a thick portion 35.

  As shown in FIG. 2, a cylindrical first male screw portion 32b protruding forward is formed on the inner peripheral side of the front end surface 32a of the first opening 32. On the inner peripheral side of the rear end surface 33a of the second opening 33, a cylindrical second male screw portion 33b protruding rearward is formed. A thread groove is formed on the outer peripheral surfaces of the first male screw portion 32b and the second male screw portion 33b.

A first lightening hole 41 is formed on the inner periphery of the first lateral grip portion 40 so as to be recessed forward from the rear end surface 40a. The first lightening hole 41 has a cross section cut in the left-right and up-down directions in a circular shape centered on the central axis O2. Further, the first lightening hole 41 is formed so that the diameter thereof decreases as it goes forward, and the wall portion of the first lateral gripping portion 40 has a constant wall thickness. The outer surface shape is also formed into a substantially shell shape, the diameter of which is reduced along the inner circumference.
A thread groove is formed on the inner peripheral surface of the rear end portion of the first lateral grip portion 40 to form a first female screw portion 43. The first female screw portion 43 is screwed into the first male screw portion 32b of the central grip portion 30, and the first lateral grip portion 40 and the central grip portion 30 are integrated.
Further, a ring-shaped seal member 44 is interposed between the joint surface between the front end surface 32a of the central grip portion 30 and the rear end surface 40a of the first lateral grip portion 40.

A second lightening hole 51, which is recessed rearward from the front end face 50a, is formed on the inner circumference of the second lateral grip portion 50. The second lightening hole 51 has a cross section cut in the left-right direction and the up-down direction in a circular shape centered on the central axis O2. The second lightening hole 51 is formed so that the diameter thereof decreases as it goes rearward, and the wall portion of the second lateral grip portion 50 has a constant wall thickness, and the outer surface of the second lateral grip portion 50. The shape is also formed into a substantially bullet shape whose diameter is reduced along the inner circumference.
Further, the rear end portion of the second lateral grip portion 50 has a thread groove formed on the inner peripheral surface thereof to form a second male screw portion 53. Then, the second female screw portion 53 is screwed into the second male screw portion 33b of the central grip portion 30, and the second lateral grip portion 50 and the central grip portion 30 are integrated.
Further, a ring-shaped seal member 54 is interposed between the joint surface between the rear end surface 33a of the central grip portion 30 and the front end surface 50a of the second lateral grip portion 50.

  Further, the length L40 in the front-rear direction of the first side grip portion 40 and the length L50 in the front-rear direction of the second side grip portion 50 are formed to be the same. Further, in the central grip portion 30, the length L30 from the central axis O1 to the joint surface of the first side grip portion 40 or the second side grip portion 50 is the length L40 of the first side grip portion 40 or the second length. It is formed shorter than the length L50 of the side grip 50.

Next, the first support hole 28 and the second support hole 29 will be described.
As shown in FIGS. 2 and 4, the first support hole 28 extends from the left side surface 22 of the central grip portion 30 toward the central communication hole 34. The second support hole 29 is formed by recessing the inner peripheral surface of the central grip portion 30.
The first support hole 28 and the second support hole 29 are circular holes centered on the central axis O1. Therefore, the second support hole 29 is located on the extension line of the first support hole 28 and faces the first support hole 28 with the central communication hole 34 interposed therebetween.
The inner diameter of the first support hole 28 and the inner diameter of the second support hole 29 are formed to be the same. Female threads are formed on the inner peripheral surfaces of the first support hole 28 and the second support hole 29.
A closing portion 29a that constitutes the right side surface 21 of the central grip portion 30 is arranged on the right side of the second supporting hole 29, and the right opening of the second supporting hole 29 is closed.

The fixing portion 17 of the tubular member 11 is assembled to the first support hole 28 and the second support hole 29 as described above as follows.
The right end portion 17b of the fixed portion 17 is arranged in the second support hole 29 and is screwed with the female screw portion of the second support hole 29. The left end 17a of the fixed portion 17 is arranged in the first support hole 28 and is screwed with the female screw portion of the first support hole 28. The intermediate portion 17c of the fixed portion 17 is arranged in the central communication hole 34.
The right end portion 17b of the fixed portion 17 needs to pass through the first support hole 28 on the assumption that the right end portion 17b of the fixed portion 17 is arranged in the second support hole 29. Here, when the right end portion 17b passes through the first support hole 28, the male screw portion of the right end portion 17b and the female screw portion of the first support hole 28 engage with each other. Therefore, it is necessary to pass the first support hole 28 while rotating the tubular member 11 (right end portion 17b).

  In addition, the left side surface 22 of the central grip portion 30 is formed with a recess 26 that is recessed to the right. Then, the right end portion of the covering portion 16 abuts in the concave portion 26, and the first supporting hole 28 and the left end portion 17a of the fixing portion 17 are screwed together, and the second supporting hole 29 and the right end portion 17b of the fixing portion 17 are connected. The screw is not loosened. Further, a seal member 36 is interposed between the recess 26 and the right end portion of the covering portion 16.

Next, the effect of the handle knob 10 of the embodiment will be described.
A large lightening hole (a central lightening hole 31, a first lightening hole 41, and a second lightening hole 51) continuous in the front-rear direction is formed in the grip member 20 of the handle knob 10. Therefore, the gripping member 20 is greatly reduced in weight and the rotational operability of the handle 7 is improved, and at the same time, the trouble caused by the unnecessary rotation of the handle 7 during the fishing line discharging operation is suppressed. Further, the weight deviation on the handle 7 side is also reduced, and the fishing operability is also improved.
Further, the gripping member 20 is a rotating object centered on the central axis O2, is very easy to grip, and the handle operability is further improved.

  The central grip portion 30 is formed with a central communication hole 34 (central lightening hole 31) and does not support the intermediate portion 17c of the fixed portion 17 of the tubular member 11, but the first support hole 28 and the first support hole 28 which are separated in the left-right direction. Both ends (the left end portion 17a and the right end portion 17b) of the fixed portion 17 are supported by being screwed into the second support holes 29. Therefore, since both ends of the fixed portion 17 of the tubular member 11 are supported (fixed) in a two-sided receiving state, the supporting strength is higher than that of the single-sided supporting. In addition, since the tubular member 11 can be firmly supported and fixed in the central grip portion 30 while reducing the weight of the grip member 20 as a whole, even if an irregular strong force acts on the grip member 20 during a heavy load winding operation. A stable winding operation can be performed without causing a strength defect (bending, bending, backlash, falling out, etc.).

  The first support hole 28 and the second support hole 29 are located on the central axis O1 and overlap the thick portion 35. Therefore, the first support hole 28 and the second support hole 29 are elongated inward in the radial direction by the thickness portion 35. From the above, in the first support hole 28 and the second support hole 29, the portion that supports the fixing portion 17 is lengthened by the thick portion 35, and the supporting strength is improved.

  A right opening 18a is formed in the right end 18 of the tubular member 11, and is covered with a concave second support hole 29 where seawater may enter from the right opening 18a. Therefore, the seawater outside the grip member 20 does not directly enter the right opening 18a.

The joint surface between the front end surface 32a of the central grip portion 30 and the rear end surface 40a of the first lateral grip portion 40 is firmly abutted by the first screwing portion (first male screw portion 32b and first female screw portion 43). There is. A seal member 44 is interposed between the front end face 32a and the rear end face 40a.
Further, the joint surface between the rear end surface 33a of the central grip portion 30 and the front end surface 50a of the second lateral grip portion 50 is firmly contacted by the second screwing portion (the second male screw portion 33b and the second female screw portion 53). I'm poking. A seal member 54 is interposed between the rear end surface 33a and the front end surface 50a.
Further, the right end portion of the covering portion 16 of the tubular member 11 and the concave portion 26 of the central grip portion 30 are firmly abutted against each other by screwing the support hole 27 and the fixing portion 17. A seal member 36 is interposed between the right end surface of the covering portion 16 and the recess 26.
From the above, seawater is prevented from entering the lightening holes (the central lightening hole 31, the first lightening hole 41, and the second lightening hole 51) through the connecting portions of the respective parts.

  Even if seawater, a foreign substance, or the like enters the lightening hole (the central lightening hole 31, the first lightening hole 41, and the second lightening hole 51) during actual fishing, the right end portion 17b of the tubular member 11 and the first The two support holes 29 are screwed together, and the right opening 18a and the lightening hole (the central lightening hole 31, the first lightening hole 41, and the second lightening hole 51) do not communicate with each other. Therefore, the possibility that seawater will enter the right opening 18a is extremely low.

The grip member 20 is composed of three parts (a central grip portion 30, a first side grip portion 40, and a second side grip portion 50) divided in the direction of the central axis O2. That is, each of the central grip portion 30, the first lateral grip portion 40, and the second lateral grip portion 50 has a shape continuous in the circumferential direction about the central axis O2. Further, in the length of the grip member 20 in the front-rear direction, the length L30 of the central grip portion 30 is formed shorter than the length L40 of the first side grip portion 40 and the length L50 of the second side grip portion 50. ing. Therefore, when the gripping member 20 is gripped, there is no change in the tactile sensation due to the step on the outer surface, so that the palm and the abdomen of the finger do not feel uncomfortable when gripped, the fit is excellent, and the winding operation for a long time However, it does not cause any pain, and the gripping member 20 can be firmly gripped to perform a powerful rotation operation, which is ideal for a winding operation such as fishing for a large object.
Further, the support hole 29 of the gripping member 20 is closed by the closing portion 29a, and the smoothness of the outer peripheral surface of the gripping member 20 is ensured. Therefore, the gripping property of the gripping member 20 is further improved.
Further, even if a large load around the axis is applied to the gripping member 20 by the winding operation, the central gripping portion, the first side gripping portion 40, and the second side gripping portion 50 are not likely to rotate. Therefore, it is avoided that the grip member 20 is twisted and difficult to grip.

  Further, in the length of the grip member 20 in the front-rear direction, the length L30 of the central grip portion 30 is formed shorter than the length L40 of the first side grip portion 40 and the length L50 of the second side grip portion 50. Therefore, the following effects are achieved. This will be described below with reference to FIG. The gripping member 20 shown in FIG. 5A is the gripping member 20 of the embodiment, and the gripping member 20A of the comparative example shown in FIG. 5B has a length L30 of the central grip portion 30A and a first lateral direction. The length L40 of the grip portion 40A and the length L50 of the second side grip portion 50A are formed to be the same.

The gripping members 20, 20A are paraboloids of rotation, and the cross-sectional areas cut in the left-right and up-down directions increase as they approach the central axis O1. That is, the central grip portion 30 of the embodiment having the short length L30 has a larger cross-sectional area than the central grip portion 30A of the comparative example. Therefore, the diameters of the first opening 32 and the second opening 33 of the embodiment can be set larger than those of the first opening 32A and the second opening 33A of the comparative example.
Further, when it is attempted to lighten the central grip portions 30 and 30A by lathe processing, the diameters of the lightening holes are the diameters of the first opening portions 32 and 32A and the second opening portions 33 and 33A which are the entrances of the cutting tool. Limited to.
As described above, according to the embodiment, it is possible to increase the range of lightening that can be performed by lathe processing (see the auxiliary line H), and the lightening operation can be facilitated.

Further, for example, when the support hole 27 (first support hole 28, second support hole 29) is formed near the front end surface 32a of the central grip portion 30, the wall portion of the central grip portion 30 has a constant wall thickness. After lathe processing, it is necessary to cut the inner peripheral surface of the intermediate portion of the central grip portion 30 in the front-rear direction.
On the other hand, in the present embodiment, the support hole 27 (first support hole) is formed in the center portion in the front-rear direction of the central grip portion 30 in which the thickest part remains when the lightening hole 31 that penetrates in the front-rear direction is formed by lathe processing. 28, the second support hole 29) is formed. That is, the support strength of the support hole 27 is secured by effectively utilizing the meat portion.
As described above, according to the present embodiment, it is possible to eliminate the above-described work of cutting the inner peripheral surface of the central grip portion 30 while ensuring the support strength of the support hole 27.

Although the embodiments have been described above, the present invention is not limited to the examples shown in the embodiments.
For example, in order to facilitate the rotation of the first side gripping section 40 or the second side gripping section 50 around the central axis O2, a jig is attached to the first side gripping section 40 or the second side gripping section 50. You may form the engaging part which can be engaged.
Specifically, as shown in FIG. 6, it is conceivable to form an engaging portion 46 formed on the front surface 45 of the first lateral gripping portion 40 with two concave portions 46a, 46a recessed rearward.
According to this, by inserting a not-shown bifurcated jig into the recesses 46a, 46a and rotating it about the central axis O2, the first lateral gripping portion 40 rotates, and the first male screw portion 32b and the first male screw portion 32b are rotated. The screw engagement with the female screw portion 43 can be easily released.

  In addition, in the embodiment, the thick portion 35 is formed on the inner peripheral surface of the central grip portion 30 so that the support regions of the first support hole 28 and the second support hole 29 become long. As shown in FIG. 7, it is possible to reduce the weight by forming a concave portion 35a that is recessed radially outward with respect to the thick portion 35. However, as shown in FIG. 7, it is preferable to form the concave portion 35a at a position other than the first support hole 28 and the second support hole 29.

  Further, in the embodiment, the closed portion 29a is formed on the right side of the second support hole 29 and has a concave shape. However, as shown in FIG. It may be a through hole penetrating the hole 31 and the right side surface 21. In such a case, it is preferable to provide a resin lid member 60 that closes the right opening 18a of the tubular member 11.

  Further, the lightening holes of the embodiment (the central lightening hole 31, the first lightening hole 41, and the second lightening hole 51) are configured so as not to communicate with the external space. Alternatively, a through hole may be formed in the first lateral grip portion 40 so that the first lightening hole 41 communicates with the external space. However, according to such a modified example, seawater may enter the lightening holes (the central lightening hole 31, the first lightening hole 41, and the second lightening hole 51). Therefore, as shown in FIG. 9, it is preferable to interpose the seal member 61 between the right end portion 18 of the tubular member 11 and the closing portion 29a of the central grip portion 30. According to this, the possibility that seawater will enter the right opening 18a is extremely low.

Further, in the embodiment, the first support hole 28 and the second support hole 29 are formed to have the same diameter, but in the present invention, the first support hole 28 may be formed larger. According to this, when the right end portion 17b of the fixed portion 17 is passed, the male screw portion of the right end portion 17b is not locked to the female screw portion of the first support hole 28 and can be passed smoothly.
In addition, in the embodiment, the fixing portion 17 of the tubular member 11 and the support hole 27 (the first support hole 28 and the second support hole 29) are integrated by screwing, but in the present invention, by adhesion, press fitting, or the like. It may be integrated.

The outer peripheral surface of the gripping member 20 of the embodiment has a reduced diameter from the central portion toward the front end or the rear end. For example, the gripping member has a cylindrical shape, and the central portion, the front end, and the rear end have the same diameter. May be.
Further, in the gripping member 20 of the embodiment, the first support hole 28 and the second support hole 29 are separated by the central lightening hole 31 penetrating the central gripping portion 30, but the lightening hole in the present invention is It may be a hole that does not penetrate the central grip portion 31. That is, the central grip portion 30 may have a bottomed tubular shape that opens only forward.

  Further, a central lightening hole 31 is formed in the central grip portion 30 so that the first supporting hole 28 and the second supporting hole 29 constituting the supporting hole 27 are separated from each other. The second support hole 29 and the second support hole 29 may be formed by a single support hole 27 that is continuous in the axis O1 direction and is long in the axis O1 direction. Alternatively, the support hole 27 is configured by only one of the first support hole 28 and the second support hole 29, and supports only one end of both ends (the left end portion 17a and the right end portion 17b) of the fixed portion 17. May be.

1 Fishing Reel 10 Handle Knob 11 Cylindrical Member 17 Fixed Part 17a Left End 17b Right End 17c Middle Part 20,20A Gripping Member 27 Support Hole 28 First Support Hole 29 Second Support Hole 29a Closing Part 30,30A Central Gripping Part 31 central lightening hole 32, 32A first opening 33, 33A second opening 34 central communication hole 35 thick portion 40, 40A first side gripping portion 50, 50A second side gripping portion

Claims (4)

A tubular member attached to the support shaft of the handle,
A gripping member attached to the tubular member,
The gripping member is
A central grip portion integrally provided in a direction orthogonal to the tubular member,
A first lateral gripping part attached to one side in a direction orthogonal to the tubular member with respect to the central gripping part;
A second side grip portion attached to the other side of the central grip portion in a direction orthogonal to the tubular member,
The handle knob of a fishing reel, wherein the length of the central grip portion in the orthogonal direction is shorter than that of the first lateral grip portion and the second lateral grip portion.   The handle knob of the fishing reel according to claim 1, wherein a space having a lightening hole communicating with both sides and opening is formed inside the central grip portion.   The fishing boat according to claim 2, wherein one side portion of the tubular member is fixedly spaced apart in both receiving states across a space having a lightening hole formed inside the central grip portion. Reel handle knob.   A fishing reel comprising the handle knob according to any one of claims 1 to 3.

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