JP2007151410A - Fishing spinning reel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishing spinning reel which deals with a fishing method of a wide range, is convenient to carry and produced at a low cost. <P>SOLUTION: The fishing spinning reel 10 is equipped with a drag retention member 58 with which a friction apparatus 68 for applying drag force to the spool 16 is arranged in the spool 16 and which is attachable to and detachable from a spool shaft 34, a spool retention member 80 which is fixed to the spool 16 in place of the drag retention member 58 and attachable to and detachable from the spool shaft 34. The spool retention member 80 has a spool retention part 80A which is stopped from rotating both by the spool 16 and the spool shaft 34 and a spool support part 80B which is stopped from slipping-off through an attaching and detaching member 61 and supported on the slipping-off stopping connection part 35 of a spool shaft front part for stopping the slipping-off of the drag retention member 58. The same spool 16 is used in different ways as a spool having an action on drag force and a spool having no action on drag force. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a fishing spinning reel in which a fishing line guide portion is provided on a rotor that rotates in conjunction with a rotation operation of a handle, and the fishing line is wound around a spool attached to a front portion of a spool shaft via the fishing line guide portion.

  In general, some spinning reels for fishing can be easily changed according to fishing ground conditions or replaced with a new fishing line. As such a spinning reel for fishing, for example, a ring spring is provided on a cap cylinder attached to the spool, and the ring spring is fitted to a locking neck formed on the spool shaft so that the spool is fixed to the spool shaft. Has been developed that allows the spool to be removed by pressing the push button cylinder slidably disposed in the cap to release the fitting between the ring spring and the locking neck portion with one touch ( For example, see Patent Document 1).

In addition, spinning reels equipped with a drag device that can rotate while frictionally braking the spool have been developed as a measure against thread breakage and mouth breakage in fishing methods involving fighting with the type of target fish and fish during fishing. In a spinning reel equipped with such a drag device, a drag washer is interposed in layers between a spool that is rotatably inserted into a fixed position of the shaft and a drag knob that is screwed into a screw portion of the shaft. Is mounted on the outer periphery of the bearing cylinder with a drag device (see, for example, Patent Document 2) that can adjust the friction braking force, i.e., drag force, on the spool. There is a spool unit equipped with such that the spool unit can be attached to and detached from the spool shaft by a one-touch operation (see, for example, Patent Document 3).
Japanese Utility Model Publication 2-3668 Japanese Utility Model Publication No. 55-39972 Japanese Utility Model Publication No. 57-125270

  Usually, in actual fishing sites, when a spool drag device is not required at all, or when a fishing method mainly uses a rotor brake device that brakes the rotation of the rotor, a spinning reel equipped with a drag device on the spool is used. A spinning reel that is equipped with a spool that is fixed on the spool shaft as described in Patent Document 1 and that can be easily replaced without using it, and that can easily change the fishing line. Widely used.

  On the other hand, when fishing under conditions that require the use of a drag device, bring a spinning reel equipped with a drag device together with a spinning reel that does not have a drag device and the spool is prevented from rotating around the spool shaft. There is a need to. Preparing and bringing such a plurality of fishing reels in advance increases the economic burden on the angler and is inconvenient to carry.

  In addition, the spinning reel that can be attached to and detached from the spool unit with a drag device by one-touch operation uses a unique mechanism for the attaching and detaching part and the rotation preventing part, so the spool itself is not compatible and the spool is replaced. In some cases, it is necessary to replace the entire spool unit including the drag device. For this reason, the economical burden of the angler increases.

  Furthermore, in the spinning reel in which the entire spool unit can be attached and detached, it is necessary to manufacture the spool separately from the design stage depending on the presence or absence of the drag device. It is not preferable from the viewpoint of the environment.

  The present invention has been made based on such circumstances, and it is possible to cope with an extremely wide range of fishing methods by combining a spool equipped with a drag device with a spool and a spool not equipped with a drag device. An object of the present invention is to provide a fishing spinning reel that is portable and can be manufactured at low cost.

  To achieve the above object, according to the present invention, a fish on which a fishing line is wound via a fishing line guide provided on a rotor that rotates in conjunction with the rotation of a handle can be attached to and detached from the front part of the spool shaft. A spinning reel for fishing, wherein a friction device that applies a drag force to the spool is disposed between the spool and a drag holding member that is detachable from the spool shaft, and the spool is replaced with the drag holding member. A spool holding member attached to and removable from the spool shaft, the spool holding member being configured to prevent rotation of both the spool and the spool shaft, and the drag holding member to prevent the drag holding member from coming off. The spool shaft front portion includes a spool support portion that is supported by a retaining member through a detachable member at the retaining engagement portion at the front portion of the spool shaft. To a spool force does not act, the same spool permits use classification and fish spinning reel fishing is provided.

  In the spool holding member, the spool holding portion and the spool support portion may be formed separately.

  According to the spinning reel for fishing of the present invention, a drag holding member for disposing a friction device between the spool and a spool holding member without a friction device can be selected as necessary. A single fishing spinning reel that can be operated with drag force and a spool that does not operate with drag force can be realized with a single spool and can be used in a wide range of fishing methods. A fishing spinning reel can be manufactured at low cost.

  When the spool holding part and the spool support part of the spool holding member are formed separately, the material suitable for the required functions, such as detent support for the spool shaft and accommodation of the engagement / disengagement member, is set to the optimum one It is possible to reduce the weight of the entire unit including the spool and its inner member while stabilizing the strength and the support.

1 to 8 show a fishing spinning reel 10 according to a preferred embodiment of the present invention.
As shown in FIG. 1 as a whole, the fishing spinning reel 10 of this embodiment has its internal space closed by a detachable lid (not shown) fixed to one side of a rigid reel body. It has a reel body 12 and is attached to a fishing rod via a rod attachment portion 12b formed at an end portion of a leg portion 12a extending upward from the reel body 12. In the internal space of the reel body 12, a winding drive mechanism 18 for rotating the rotor 14 to wind the fishing line around the spool 16 and a spool reciprocating device 20 for reciprocating the spool 16 back and forth are provided. It has been.

  The winding drive mechanism 18 of the present embodiment includes a drive gear 26 that is rotatably supported in the reel body 12 and is fixed to a handle shaft 24 that is rotated by a handle 22, and a pinion gear 28 that meshes with the drive gear 26. Is provided. The handle shaft 24 is rotatably supported by two bearings supported respectively by the reel body and the lid of the reel body 12. A pinion gear 28 driven by the handle shaft 24 and the drive gear 26 extends in the front-rear direction orthogonal to the handle shaft 24 and is rotatably supported by the reel body 12. The rotor 14 provided with the bail 30 and the fishing line guide portion 32 is integrally attached to the pinion gear 28, and rotates in conjunction with the rotation operation of the handle.

  A spool shaft 34 passes through the pinion gear 28 and extends in a direction perpendicular to the handle shaft 24. The spool shaft 34 is arranged concentrically with the pinion gear 28 and can move back and forth in a direction perpendicular to the handle shaft 24 with respect to the pinion gear 28 and the reel body 12. A spool 16 around which a fishing line is wound is attached to the tip of the spool shaft 36.

  The spool reciprocating device 20 that reciprocates the spool 16 in the front-rear direction has a cam shaft 40 that is rotationally driven by an interlocking gear 38 that meshes with the pinion gear 28, and a sliding body 42 that is moved in the front-rear direction by the cam shaft. The spool shaft 34 is attached to the rear end. When the handle shaft 24 is rotated, the sliding body 42 and the spool shaft 34 to which the sliding body is attached are moved back and forth in synchronization with the rotor 14 by the cam shaft 40 that is rotationally driven via the pinion gear 28 and the interlocking gear 38. Reciprocated in the direction.

  The fishing spinning reel 10 formed in this way rotates the handle 22 to rotate the handle shaft 24, and then rotates the spool 16 via the spool shaft 34 attached to the sliding body 42 of the spool reciprocating device 20. Reciprocates back and forth, while the rotor 14 is rotationally driven via the drive gear 26 and pinion gear 28 of the winding drive mechanism 18. Therefore, the fishing line guided by the fishing line guide 32 is wound almost uniformly on the spool 16 around the body 16 b of the spool 16.

  Further, as is well known in the art, the rotor 14 is rotated in a cylinder portion disposed in the skirt portion 16a of the spool 16 as disclosed in, for example, Japanese Patent No. 3515895. And a reverse rotation prevention mechanism (not shown) for switching between the forward and reverse rotation possible states are provided, and in the rotor 14 fishing line winding direction (forward rotation direction) and fishing line feeding direction (reverse rotation direction) by a lever 44 provided on the leg 12a. It is possible to switch between a forward / reverse rotation enabling state that can freely rotate and a reverse rotation preventing state that can rotate only in the forward rotation direction. Further, by operating the lever 44 upward, that is, in the direction of the saddle mounting portion 12b, the rotor 14 can be braked in accordance with the operation amount.

  As shown in FIGS. 2 and 3, the spool 16 has a body portion 16b around which a fishing line is wound recessed in the outer peripheral portion, and the skirt portion 16a and the heel portion 16c described above are formed on both ends of the body portion 16b. It is formed in the arranged cylindrical structure. Further, a support wall 48 in which a through hole 46 for mounting on the spool shaft 34 is disposed concentrically with the shaft center is integrally formed inside the substantially central portion in the axial direction of the body portion 16b. From the side of the skirt portion 16a of the support wall 48, for example, a rotation preventing fitting portion 50 having a cylindrical structure having a non-circular inner peripheral surface having a hexagonal shape protrudes. Furthermore, in the present embodiment, cylindrical ribs 52 and 54 protrude from the support wall 48 toward the skirt portion 16a side and the flange portion 16c side, respectively. The fitting portion 50 and the ribs 52 and 54 are formed concentrically with the through hole 46. Further, the inner peripheral surface of the rib 52 on the skirt portion 16a side is engaged with a resilient sound generating member fixedly attached to a drag holding member 58, which will be described later, to generate a click sound when the spool 16 rotates. Preferably, the surface is formed. Such a spool 16 is formed of a synthetic resin or the like as a whole, and metal plating or the like is applied to the outer peripheral surface thereof, so that the spool 16 is light in weight and hardly damaged.

  The spool 16 is attached to the spool shaft 34 via a cylindrical drag holding member 58 having a drag device 56, and allows the spool 16 to rotate in the fishing line feeding direction while applying a braking force to the spool 16. (The rotational force of the spool can be controlled). The drag holding member 58 is prevented from rotating on the spool shaft 34 via the pin 17 fixed to the spool shaft 34 that fits into the groove 58c formed at the end of the proximal end flange portion 58a. The pin 17 prevents movement toward the base end side, that is, the reel body 12 side. Further, the leading end side of the drag holding member 58 is supported by a retaining engagement portion 35 having a circumferential groove or a locking neck portion formed in the front portion of the spool shaft 34 via a locking member 60. .

  As illustrated in FIG. 4, the engaging / disengaging member 60 may include a curved portion 60 a and a substantially D-shaped leaf spring in which a flat portion 60 b extends from one end of the curved portion toward the other end. In this case, a circumferential groove 59a in which the curved portion of the engagement / disengagement member 60 is fitted to the front portion of the drag holding member 58 and the axial hole 58b of the cylindrical drag holding member 58 are communicated with the circumferential groove 59a. And a flat portion 60b extending from the slot 59b into the axial hole 58b is fitted into the groove of the spool shaft 34, that is, the retaining engagement portion 35, so that the drag holding member 58 is formed. Can be supported by the spool shaft 34 to prevent it from coming off.

  Further, on the distal end side of the drag holding member 58, there is an inclined surface 62a that can be engaged with the flat portion 60b of the engagement / disengagement member 60 to allow the flat portion 60b to escape from the retaining engagement portion 35. It is preferable that a release button 62 formed on the side and having a flange portion 62b acting as a spring receiver on the outer peripheral portion is disposed together with the biasing spring 64. When the release button 62 is pressed against the urging force of the urging spring 64, the inclined surface 62 a of the outer peripheral portion is flat on the engagement / disengagement member 60 while the distal end portion of the spool shaft 34 is accommodated in the release button 62. The shaped portion 60b is pressed outward to escape from the retaining engagement portion 35. Thereby, the drag holding member 58 can be removed from the spool shaft 34 together with the spool 16. Conversely, when the spool 16 is mounted on the spool shaft 34 together with the drag holding member 58, the tip of the spool shaft 34 is inserted into the inner hole 58 a of the drag holding member 58. At this time, when the conical surface formed on the tip head of the spool shaft 34 spreads the flat portion 60b of the engagement / disengagement member 60 and reaches a position corresponding to the retaining engagement portion 35, the flat portion 60b. Fits into this. As a result, the drag holding member 58 attached to the spool 16 is mounted on the spool shaft 34.

  As shown in FIG. 2, a drag device 56 provided on a drag holding member 58 detachably attached to the spool shaft 34 includes a drag adjusting knob 66 that is screwed onto the outer peripheral portion of the drag holding member 58, and a hook of the spool 16. The friction device 68 disposed in the rib 54 that opens to the side of the portion 16c, and the pressing plate 72 that presses the friction device 86 against the pressure contact plate 70 supported by the flange portion 58a of the drag holding member 58 are provided. The pressing plate 72 is mounted so as to be movable in the axial direction in a state in which the pressing plate 72 is prevented from rotating around the drag holding member 58. In this embodiment, the pressing plate 72 is connected to the pressing plate 70 via a friction device 68 that is prevented from rotating around the spool 16. The support wall 48 of the spool 16 is sandwiched between them, and a frictional coupling force of the spool 16 to the drag holding member 58 and the spool shaft 34 is formed. The pressing force of the pressing plate 72 against the friction device 68 is formed by the urging force of the compression spring 74 disposed between the drag adjusting knob 66 and the pressing plate 72, and this pressing force can be adjusted by the drag adjusting knob 66. it can.

  The friction device 68 has a multi-plate structure having a metal shaft side friction plate 76a whose inner peripheral portion is prevented from rotating around the drag holding member 58 and a spool side friction plate 76b whose outer peripheral portion is prevented from rotating around the spool 16. Is formed. Two or more shaft-side friction plates 76a and two or more spool-side friction plates 76b may be provided, and these shaft-side friction plates 76a and spool-side friction plates 76b are alternately arranged between the friction engagement surfaces facing each other. The lining material 78 is inserted. In either case, the friction plates 86a and 76b on the shaft side and the spool side are provided so as to be movable in the axial direction with respect to the drag holding member 58 and the spool 16, and a frictional force corresponding to the urging force of the compression spring 74 is provided. Form. If necessary, these friction plates 76a and 76b can be removed from the spool 16 together with the pressure contact plate 70 and the pressing plate 72 described above.

  As described above, the friction device 68 is disposed between the spool 16 and the drag holding member 58 that is detachably attached to the spool shaft 34. When a force for rotating the spool 16 is applied via the fishing line, the drag adjusting knob 66 is provided. The spool 16 can be rotated with respect to the spool shaft 34 and the drag holding member 58 while the spool 16 is braked with the drag force corresponding to the pressing force adjusted in. As a result, thread breakage and fish mouth breakage during fighting with fish can be prevented.

  On the other hand, when the drag device 56 as described above is not required, the release button 62 provided at the tip of the drag holding member 58 is pressed, and the retaining member provided at the front part of the engagement / disengagement member 60 and the spool shaft 34. The engagement with the engagement portion 35 is released. As a result, the spool 16 can be extracted from the spool shaft 34 together with the drag holding member 58 and the drag device 56.

  When the drag adjusting knob 66 is removed from the tip screw portion of the drag holding member 58 from the spool 16 extracted from the spool shaft 34, and the drag holding member 58 and the pressure contact plate 70 are pulled out to the skirt portion 16a side, the friction device 68 and the pressure plate 72 is also removed from the spool 16, and only the spool 16 shown in FIG. The drag device 56 separated from the spool can be assembled on the drag holding member 58 to prevent each member from being lost.

In this manner, the spool 16 from which the drag device 58 has been removed can be mounted again in a state where the spool 16 is prevented from rotating and coming off the spool shaft 34.
As shown in FIGS. 5 to 8, the fishing spinning reel 10 of this embodiment includes a spool holding member 80 that can be attached to the spool 16 instead of the drag holding member 58 described above. The spool holding member 80 can be attached to the spool shaft 34 by a one-touch operation, and can be removed by a one-touch operation, like the drag holding member 58 described above.

  As shown in FIG. 5A, the spool holding member 80 of the present embodiment is provided with a spool holding portion 80A that is prevented from rotating around both the spool 16 and the spool shaft 34, and a front portion of the spool shaft 34 described above. The spool supporting portion 80B is supported by the formed retaining engagement portion 35 to be retained. The spool holding portion 80A has a central hole 81a through which the spool shaft 34 can be inserted, and a noncircular outer peripheral surface 81b corresponding to the inner peripheral surface of the fitting portion 50 having a cylindrical structure formed in the spool 16 ((B in FIG. 5). The spool holding member 80 and the spool 16 can be prevented from rotating through the body portion 82 and the fitting portion 50. In addition, the body portion 82 has a fitting groove 83 into which the pin 17 provided on the spool shaft 34 is fitted at an end protruding beyond the fitting portion 50. The spool holding member 80 and the spool shaft 34 can be prevented from rotating through the pin 17 fitted in the mating groove 83.

  Further, a neck portion 84 inserted through the through hole 46 of the spool 16 protrudes from the body portion 82 of the spool holding portion 80A, and the spool support portion 80B is integrated via a male screw 84a formed on the outer peripheral portion of the neck portion 84. be able to. This spool support portion 80B has a cylindrical portion 88 in which a female screw 88a is formed on the inner peripheral portion on one end side and a receiving portion 86 for supporting the engaging / disengaging member 60A (see FIGS. 7 and 8) is formed on the other end side. Then, by engaging the female screw 88a on one end side of the cylindrical portion 88 with the male screw 84a of the neck portion 84, the support wall of the spool 16 is formed by the body portion 82 and the flange portion 85 protruding from the outer periphery of the cylindrical portion 88. 48, the spool 16 and the spool holding member 80 can be assembled together as shown in FIG.

  As shown in the assembled state in FIGS. 6 to 8, the spool holding member 80 of the present embodiment has a receiving portion 86 for receiving the engagement / disengagement member 60 </ b> A having a hollow structure larger in diameter than the cylindrical portion 88. A female screw portion 89 is formed on the inner peripheral surface on the opening end side that protrudes outward in the axial direction from the 16 flange portions 16c. The receiving portion 86 of the spool holding member 80 has a shallow groove 87 into which an engaging / disengaging member 61A, which may be a wire spring, for example, is fitted in an end wall portion close to the cylindrical portion 88, and is screwed into the female screw portion 89. The pressing member 90 holds the engaging / disengaging member 61 in the shallow groove 87 via the plate-like pressing member 92. The pressing member 90 is formed in a hollow structure, and a release button 94 for releasing the engagement between the retaining engagement portion 35 of the spool shaft 34 and the engaging / disengaging member 61 is disposed in the pressing member 90.

  The engagement / disengagement member 61 and the release button 94 can hold the spool holding member 80 and the spool 16 on the spool shaft 34 via the retaining engagement portion 35 of the spool shaft 34 and can be removed by one-touch operation. For example, it can be formed in an appropriate structure. The engagement / disengagement member 61 of the present embodiment includes a C-shaped curved portion 61a and two linear portions 61b extending substantially inward from two end portions facing each other across the gap between the curved portions 61a. And fitting the two linear portions 61b to the retaining engagement portion 35 of the spool shaft 34 in a state where the curved portion 61a is held between the end wall portion of the receiving portion 86 and the pressing member 92. Can do.

  The release button 94 has an inclined surface 94a that can be engaged with each of the two linear portions 61b of the engaging / disengaging member 61 at an intermediate position in the axial direction, and a flange portion 94b is formed on the outer side in the axial direction. is there. By engaging these inclined surfaces 94a with the linear portion 61b of the engagement / disengagement member 61, the release button 94 is urged away from the receiving portion 86 by the urging force of the linear portion 61b, and is moved to the outer end portion. The formed flange portion 94b is held in a state of being engaged with the flange portion 90a of the pressing member 90.

  In this way, the spool holding member 80 is mounted on the spool 16, and the engaging / disengaging member 61 and the pressing member 92 are held by the receiving portion 86 by the pressing member 90, and the release button 94 is held by the engaging / disengaging member 61. Thereafter, the spool holding member 80 is attached to the spool shaft 34 as shown in FIG. 7, so that it can be used as a fishing spinning reel without a drag device. When replacing the spool 16 with the drag device 56 described above, the release button 94 is pressed toward the spool 16 so that the engagement / disengagement member 61 is disengaged from the retaining engagement portion 35 of the spool shaft 34. 8, the spool shaft 34 is extracted.

  The fishing spinning reel 10 formed as described above includes a drag holding member 58 in which the friction device 68 of the drag device 56 is arranged between the spool 16 and the spool holding member 80 having no such friction device. The spool 16 that can be operated with a drag force by one fishing spinning reel 16 or the spool 16 that does not operate with a drag force can be realized by one spool 16. Therefore, it is possible to manufacture a spinning reel for fishing that is compatible with a very wide range of fishing methods and can be carried at a low cost. Moreover, since the spool shaft 34 can be attached and detached with a single operation, it can be performed very quickly and easily even at the fishing site.

  In particular, when the spool holding member 80 forms the spool holding portion 80A and the spool support portion 80B separately, a material suitable for necessary functions such as a detent support for the spool shaft 34 and accommodation of the engagement / disengagement member 61 is provided. Can be set to an optimum value, and the entire unit including the spool 16 and its internal structure can be reduced in weight while stabilizing the strength and the support. For example, the spool holding portion 80A is made of a metal material for the reason of strength for preventing the spool 16 from rotating on the spool shaft 34, and the spool support portion 80B is an engaging / disengaging member 61 for attaching / detaching the spool 16 to / from the spool shaft 34, It can be formed of a synthetic resin material because of the mounting surface of the detachable member such as the release button 94 and the pressing member 90.

  The preferred embodiment of the present invention has been described above. However, the present invention is not limited to the above-described embodiment. For example, the spool holding member 80 can be formed as an integral structure, and the engagement member 60, 61 and release buttons 62 and 94 may be formed in the same structure. In addition, the shapes exposed to the outside of these release buttons 62 and 94 are different, and the spool 16 including the drag device 56 and the spool 16 not having the drag device are formed so as to be easily identifiable. It can also be formed in an external shape.

Explanatory drawing of the spinning reel for fishing by preferable embodiment of this invention. Sectional drawing of the state which mounted | wore the spool axis | shaft via the drag holding member. Sectional drawing which shows the internal structure of a spool. Explanatory drawing of the engagement / disengagement member and release button which hold | maintain the drag holding member of FIG. 2 to a spool axis | shaft. The relationship between a spool holding member and a spool is shown, (A) is an exploded view, (B) is explanatory drawing which follows the BB line of a spool support part. Sectional drawing of the state which attached the spool holding member to the spool. Sectional drawing of the state which mounted | wore the spool axis | shaft to the spool which mounted | wore the spool holding member. Explanatory drawing of the state which isolate | separated the spool from the spool axis | shaft.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Spinning reel for fishing, 14 ... Rotor, 16 ... Spool, 22 ... Handle, 32 ... Fishing line guide part, 34 ... Spool shaft, 35 ... Retaining engagement part, 58 ... Drag holding member, 68 ... Friction device, 80 ... Spool holding member, 80A ... Spool holding part, 80B ... Spool support part.

Claims (2)

A spinning reel for fishing in which a spool around which a fishing line is wound via a fishing line guide provided on a rotor that rotates in conjunction with a rotation operation of a handle is detachable from the front part of the spool shaft,
A friction device for applying a drag force to the spool is disposed between the spool and a drag holding member that is detachable from the spool shaft, and is attached to the spool instead of the drag holding member, and is attached to and detached from the spool shaft. A spool holding member, and a spool holding member that is prevented from rotating around both the spool and the spool shaft, and a retaining member for the spool shaft front portion that prevents the drag holding member from coming off. The joint has a spool support part that is supported to prevent it from coming off via an engagement / disengagement member, and the same spool can be used separately for the spool that can be operated by the drag force and the spool that cannot be operated by the drag force. A spinning reel for fishing.   The fishing spinning reel according to claim 1, wherein the spool holding member includes a spool holding portion and a spool support portion that are formed separately.

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