Dual-bearing reel
10375942 ยท 2019-08-13
Assignee
Inventors
Cpc classification
International classification
A01K89/01
HUMAN NECESSITIES
A01K89/015
HUMAN NECESSITIES
Abstract
A dual-bearing reel includes a spool, a spool shaft, a spool supporting portion, a reel body, a rotating member, and a retaining member. The spool supporting portion is configured to support an end side of the spool shaft. The rotating member is disposed between the reel body and the spool supporting portion. The rotating member is rotatably arranged with respect to the spool supporting portion to detachably attach the spool supporting portion to the reel body. The retaining member is disposed between the spool supporting portion and the spool axis. The retaining member is configured to engage the spool supporting portion and the rotating member and prevent the rotating member from detaching from the spool supporting portion.
Claims
1. A dual bearing reel, comprising: a spool around which a fishing line is capable of being wound; a spool shaft disposed at a rotational center of the spool; a spool supporting portion configured to support an end side of the spool shaft; a body portion onto which the spool supporting portion is detachably mounted; a rotating member disposed between the body portion and the spool supporting portion and rotatably arranged with respect to the spool supporting portion so as to detachably mount the spool supporting portion to the body portion; and a retaining member disposed between the spool supporting portion and the rotational center, configured to engage the spool supporting portion and the rotating member, and prevent the rotating member from detaching from the spool supporting portion.
2. The dual-bearing reel according to claim 1, wherein the spool supporting portion is disposed between the rotational center and the rotating member in a radial direction.
3. The dual-bearing reel according to claim 1, wherein the spool supporting portion has a hole portion that extends in the radial direction from the rotational center toward the rotating member, and the retaining member has a mounting portion attached to the spool supporting portion between the spool supporting portion and the rotational center in the radial direction, and a restricting portion extending from the mounting portion toward the rotating member and is configured to restrict axial movement of the rotating member by engaging the rotating member via the hole portion.
4. The dual-bearing reel according to claim 3, wherein the restricting portion engages the rotating member via the hole portion.
5. The dual-bearing reel according to claim 3, wherein the rotating member has an engagement portion disposed between the restricting portion and the spool in the axial direction, and with which the restricting portion is configured to engage.
6. The dual-bearing reel according to claim 3, wherein the spool supporting portion has a tubular portion that is formed in essentially an tubular shape, and the mounting portion is disposed on an inner circumferential portion of the tubular portion.
7. The dual-bearing reel according to claim 6, wherein the restricting portion is disposed in the hole portion by elastically deforming the retaining member.
8. The dual-bearing reel according to claim 7, wherein the tubular portion has a guide groove for guiding the restricting portion to the hole portion.
9. The dual-bearing reel according to claim 5, wherein the engagement portion is a wall portion formed in essentially an annular shape.
10. The dual-bearing reel according to claim 9, wherein the engagement portion is an annular groove that includes the wall portion, and the restricting portion is disposed in the annular groove.
11. The dual-bearing reel according to claim 4, wherein the mounting portion is positioned on the spool supporting portion by a fixing member.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
DETAILED DESCRIPTION OF THE EMBODIMENTS
(10) Overall Structure of the Dual-Bearing Reel
(11) As shown in
(12) The axial direction used hereinbelow is defined as a direction in which the rotational center of the spool 10, i.e., the spool axis CA, extends, or a direction along the spool axis CA. The spool axis CA is coaxial with the axis of the spool shaft 14. Thus, the axial direction can be interpreted to be a direction in which the spool shaft 14 extends or a direction along the spool shaft 14.
(13) The radial direction is defined as a direction away from the spool axis CA and a direction away from the spool axis CA. The circumferential direction is defined as a direction around the spool axis CA.
(14) As shown in
(15) The handle 2 is configured to rotate the spool 10. In particular, the handle 2 is configured to rotationally drive the spool 10 and is rotatably disposed on the side portion of the reel body 1. The handle 2 is disposed on a side cover 8a side, which is described below.
(16) It should be noted that the direction of rotation in which the handle 2 rotates when the handle 2 is rotated with the dual-bearing reel 100 mounted on a fishing rod is referred to as the line winding direction. In addition, the direction in which the fishing line is unreeled or cast is defined as the front, and the opposite direction is defined as the rear. The direction approaching the fishing rod is defined as down, and the direction away from the fishing rod is defined as up.
(17) A fishing line is wound around the spool 10. The spool 10 has the spool axis CA described above. The spool 10 is rotatably supported by the reel body 1. Here, the spool 10 is mounted on the spool shaft 14 so as to be integrally rotatable therewith. The spool 10 is rotatably supported by the reel body 1 via the spool shaft 14. The spool shaft 14 is disposed on the spool axis CA. Here, the spool shaft 14 is configured to be integrally rotatable with the spool 10. The spool shaft 14 is rotatably supported by the reel body 1.
(18) Reel Body
(19) As shown in
(20) The frame 7 has a first side plate 7a, a second side plate 7b, and a plurality of connecting portions 7c. The spool 10 is disposed between the first side plate 7a and the second side plate 7b. The first side plate 7a is disposed on the handle 2 side. The first side plate 7a rotatably supports the spool shaft 14 via an axle bearing, not shown.
(21) The second side plate 7b is disposed on the opposite side of the handle 2. The second side plate 7b is disposed spaced from the first side plate 7a in the axial direction.
(22) As shown in
(23) The rotating member 19 is disposed in the opening 7d. The opening 7d includes a guide recess 7e, a bayonet groove 7f, and a positioning recess 7g. The guide recess 7e guides a bayonet protrusion 19d (described below) of the rotating member 19 to the bayonet groove 7f. The guide recess 7e is disposed on the inner circumferential surface of the opening 7d. Here, a plurality of guide recesses 7e (for example, two) are formed on the inner circumferential surface of the opening 7d.
(24) As shown in
(25) As shown in
(26) As shown in
(27) Each bayonet groove 7f extends in the circumferential direction. Each bayonet groove 7f extends in the circumferential direction from each guide recess 7e. For example, one bayonet groove 7f extends from the lower guide recess 7e toward the upper guide recess 7e. In particular, as shown in
(28) The configuration of the other bayonet groove 7f is essentially the same as the configuration of the one bayonet groove 7f described above. The other bayonet groove 7f extends from the upper guide recess 7e toward the lower guide recess 7e. In particular, as shown in
(29) The bayonet protrusion 19d can abut the distal end portion 7h of each of a plurality of bayonet grooves 7f. The rotating member 19 is thereby positioned in the circumferential direction.
(30) As shown in
(31) As shown in
(32) As shown in
(33) Configuration of the Spool Supporting Structure
(34) The spool supporting structure 15 supports the spool shaft 14 (refer to
(35) As shown in
(36) As shown in
(37) Spool Supporting Portion
(38) As shown in
(39) As shown in
(40) As shown in
(41) As shown in
(42) The other end of the spool shaft 14 is disposed on the inner circumferential portion of the shaft supporting portion 17a. An axle bearing 16 is disposed between the inner circumferential surface of the shaft supporting portion 17a and the outer circumferential surface of the other end of the spool shaft 14. That is, the shaft supporting portion 17a rotatably supports the other end of the spool shaft 14 via the axle bearing 16.
(43) The tubular portion 17b is formed with essentially a tubular shape. The tubular portion 17b is disposed spaced from the shaft supporting portion 17a in the radial direction. The rotating member 19 is disposed on the radially outer side of the tubular portion 17b (refer to
(44) As shown in
(45) Each hole portion 17d is for inserting each restricting portion 21b (described below) of the retaining member 21 therethrough, from the inner circumferential side of the tubular portion 17b toward the rotating member 19 (refer to
(46) As shown in
(47) As shown in
(48) As shown in
(49) As shown in
(50) Rotating Member
(51) The rotating member 19 is configured to connect the spool supporting portion 17 to the reel body 1. The rotating member 19 is for attachment of the spool supporting portion 17 to the reel body 1 and removal of the spool supporting portion 17 from the reel body 1.
(52) As shown in
(53) As shown in
(54) As shown in
(55) As shown in
(56) The annular groove 19c has a pair of wall portions that face each other in the axial direction. Each of the pair of wall portions is formed in an annular shape. The wall portion 19e on the spool 10 side is disposed between the restricting portions 21b (described below) of the retaining member 21 and the spool 10 in the axial direction.
(57) As shown in
(58) Each bayonet 19d protrudes radially outward from the outer circumferential portion of the rotating portion 19a. The bayonets 19d are disposed at intervals in the circumferential direction. For example, the bayonets 19d are disposed at 180-degree intervals in the circumferential direction. That is, the bayonets 19d are disposed facing each other in the radial direction.
(59) In the embodiment in which the rotating member 19 is attached to the opening 7d of the second side plate 7b of the reel body 1, for example, each bayonet 19d is disposed in each guide recess 7e (refer to
(60) In the embodiment in which the rotating member 19 is removed from, for example, the opening 7d of the second side plate 7b of the reel body 1, each bayonet 19d moves in each bayonet groove 7f in the circumferential direction, from the distal end portion 7h of each bayonet groove 7f toward each guide recess 7e. Then, when the bayonets 19d reach the respective guide recesses 7e, each bayonet 19d moves from each guide recess 7e in the axial direction away from the spool 10. The engagement between the bayonets 19d and the opening 7d of the second side plate 7b is thereby released.
(61) As shown in
(62) Retaining Member
(63) The retaining member 21 prevents the rotating member 19 from detaching from the spool supporting portion 17. As shown in
(64) The retaining member 21 is an elastic member, for example, an elastic member made of metal. As shown in
(65) The mounting portion 21a is disposed on the inner circumferential portion of the tubular portion 17b of the spool supporting portion 17 and is attached to the spool supporting portion 17. More specifically, the mounting portion 21a is disposed between the tubular portion 17b of the spool supporting portion 17 and the shaft supporting portion 17a of the spool supporting portion 17 in the radial direction and is positioned on the disc portion 17c of the spool supporting portion 17 by a fixing member, for example, a screw member 22.
(66) As shown in
(67) Here, as shown in
(68) A plurality of second mounting recesses 23a (for example, three) are disposed on the lid member 23. Each second mounting recess 23a is formed with a concave shape on the outer circumferential portion of the mounting portion 21a. The second mounting recesses 23a are disposed at intervals in a direction along the outer circumferential portion of the lid member 23.
(69) For example, the second mounting recesses 23a are disposed at 60-degree intervals in a direction along the outer circumferential portion of the lid member 23, for example, in the circumferential direction. The second mounting recesses 23a are disposed opposing the first mounting recesses 21c in the axial direction. The shaft portion of the screw member 22 is disposed in the first mounting recess 21c.
(70) With the configuration described above, the movement of the retaining member 21 in the radially inward direction is restricted by the screw member 22. That is, the retaining member 21 is positioned in the radial direction by the screw member 22. The lid member 23 is interposed between the head portion of the screw member 22 and the disc portion 17c of the spool supporting portion 17. Thus, the lid member 23 is fixed to the disc portion 17c of the spool supporting portion 17 by the screw member 22.
(71) The restricting portion 21b restricts the withdrawal of the rotating member 19 from the spool supporting portion 17. As shown in
(72) Here, a plurality of restricting portions 21b (for example, three) are integrally formed on the outer circumferential portion of the mounting portion 21a. Each restricting portion 21b is formed with a convex shape on the outer circumferential portion of the mounting portion 21a. The restricting portions 21b are disposed at intervals in a direction along the mounting portion 21a. For example, the restricting portions 21b are disposed at 60-degree intervals in a direction along the mounting portion 21a, for example, in the circumferential direction.
(73) As shown in
(74) For example, as shown in
(75) The retaining member 21 is thereby positioned on the spool supporting portion 17. In this state, as shown in
(76) In this manner, by disposing the distal end portion of each restricting portion 21b in the annular groove 19c, the rotating member 19 is retained with respect to the spool supporting portion 17 and is rotatable relative to the spool supporting portion 17.
(77) Assembling the Spool Supporting Structure
(78) The spool supporting structure 15 is assembled in the following manner. First, the rotating member 19 is disposed on the radially outward side of the spool supporting portion 17. In this state, the annular groove 19c of the rotating member 19 is disposed opposing each hole portion 17d of the tubular portion 17b of the spool supporting portion 17 in the radial direction.
(79) Next, the adjustment dial 20 is disposed in the annular recess 17f of the spool supporting portion 17 between the shaft supporting portion 17a and the tubular portion 17b of the spool supporting portion 17 in the radial direction. In this state, the annular lid member 23 is disposed on the inner surface of the disc portion 17c of the spool supporting portion 17.
(80) Next, the retaining member 21 is attached to the spool supporting portion 17. In particular, as described above, the restricting portions 21b of the retaining member 21 are disposed in each hole portion 17d of the spool supporting portion 17 by elastic deformation of the mounting portion 21a of the retaining member 21. The retaining member 21 is thereby positioned in the circumferential direction with respect to the spool supporting portion 17.
(81) In addition, in this state, the outer circumferential portion of the mounting portion 21a of the retaining member 21 abuts the inner circumferential portion of the tubular portion 17b of the spool supporting portion 17. As a result, the movement of the retaining member 21 in the radially outward direction with respect to the spool supporting portion 17 is restricted.
(82) Furthermore, in this state, the distal end portion of the restricting portion 21b is disposed in the annular groove 19c of the rotating member 19. As a result, the rotating member 19 is retained in the axial direction with respect to the spool supporting portion 17 by the retaining member 21 (distal end portion of the restricting portion 21b) and is rotatably arranged in the circumferential direction with respect to the spool supporting portion 17.
(83) Finally, a fixing means or device, for example, a screw member 22 is attached to the disc portion 17c of the spool supporting portion 17. As a result, the movement of the retaining member 21 in the radially inward direction is restricted by the screw member 22 (for example, the head portion). In addition, the lid member 23 is fixed to the disc portion 17c of the spool supporting portion 17 by the screw member 22 (for example, the head portion).
(84) A spool supporting structure 15 assembled in this manner is attached to the reel body 1 in the following manner.
(85) Each bayonet 19d of the rotating member 19 shown in
(86) In this state, the spool supporting structure 15 is pushed into the spool 10 side. At this time, an end portion of the spool shaft 14 is rotatably supported by the shaft supporting portion 17a of the spool supporting portion 17 via the axle bearing 16.
(87) Next, when the rotating member 19 is turned, each bayonet 19d of the rotating member 19 moves in the circumferential direction along each bayonet groove 7f. The bayonets 19d then abut the distal end portions 7h of the bayonet grooves 7f. The spool supporting structure 15 is thereby attached to the reel body 1. The spool supporting structure 15 can be removed from the reel body 1 by carrying out a procedure that is the reverse of the above-described mounting mode.
OTHER EMBODIMENTS
(88) Although embodiments of the present invention were described above, the present invention is not limited to the embodiments, and various modifications can be made without departing from the scope of the invention.
(89) In the embodiment described above, an example is illustrated in which the retaining member 21 is a plate-shaped elastic member, but the retaining member 21 can be a linear elastic member as well. In addition, an example is illustrated in which the retaining member 21 is an elastic member made of metal, but the retaining member 21 can be an elastic member made of resin.
(90) In the embodiment described above, an example is illustrated in which the retaining member 21 is an elastic member, but the retaining member 21 can be a non-elastic member as well. In this embodiment, the retaining member 21 is preferably configured in the following manner.
(91) For example, the retaining member 21 is formed from a plurality of retaining members, and each retaining member has a restricting portion. The restricting portion of each retaining member engages the rotating member 19 (annular groove 19c) from the radially inner side of the spool supporting portion 17 (tubular portion 17b) via the hole portion 17d. In this state, each retaining member is fixed to the spool supporting portion 17 (disc portion 17c) by a fixing means or device, such as a screw member.
(92) In the embodiment described above, an example is illustrated in which the adjustment dial 20 is mounted on the spool supporting structure 15. However, the present invention can be applied to a dual-bearing reel that does not comprise an adjustment dial 20, for example, that does not comprise a spool braking mechanism 30.
(93) In the embodiment described above, an example is illustrated in which the spool 10 is integrally rotatable with the spool shaft 14; however, the spool 10 may be rotatably supported with respect to the spool shaft 14.