JP3317163B2 - Spinning reel for fishing - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spinning reel for fishing, and more particularly to a spinning reel for fishing in which a drag device for preventing cutting of fishing line is improved.

[0002]

2. Description of the Related Art As disclosed in Japanese Utility Model Application Laid-Open No. 3-91776, a conventional fishing spinning reel is provided with a fishing line which is subjected to a large pulling force due to strong pulling or sudden reversal of the fish. A drag device that prevents cutting is installed. Such a drag device frictionally couples a spool shaft and a spool, frictionally brakes a spool that is about to rotate in a fishing line payout direction with respect to fish pulling by a predetermined force, and rotates the spool in a fishing line payout direction. , FIG.
A drag device 1 of a front type such as 0 is housed in a recessed portion 5 provided at the front of the spool 3, and a plurality of laminated drag washers (braking plates) 7, 9; a lining washer 11; , A drag knob 15 and the like.

[0003] The drag washer 7 is fitted around the spool shaft 17 in a detent manner.
Are arranged so that a locking piece 9a protruding from the outer periphery thereof is locked and engaged with a locking groove 19 formed on the inner circumference of the concave portion 5 to rotate integrally with the spool 3. The tightening force for 7, 9, 11 is adjusted by operating the drag knob 15, so that the drag force can be adjusted according to the thread used and the target fish.

[0004]

The drag washer 9 is commonly used for a drag device for a so-called shallow groove type spool having a shallow fishing line winding portion and a deep groove type spool having a deep fishing line winding portion. . However, in the conventional structure as described above, the locking groove 19 is provided on the inner periphery of the recessed portion 5 and the drag washer 9 is stopped and engaged therewith. When the front-type drag device 1 is mounted, the spool body A of the spool 3 has to be formed thick, so that there is a disadvantage that the spool 3 becomes heavy.

On the other hand, in order to reduce the weight of the spool 3 itself, if the inner diameter of the concave portion 5 is increased to make the bobbin trunk A of the spool 3 thinner, the drag washer 9 also increases in diameter accordingly. It became necessary to use a common drag washer for both shallow groove and deep groove spools, resulting in high costs. When the spool 3 is removed from the spool shaft 17, the drag washers 7, 9 and the lining washer 9 may fall off from the recess 5.

The present invention has been devised in view of the above circumstances, and by improving the drag washer constituting the drag device, the washer group is shared by both shallow groove and deep groove spools to reduce the cost. Another object of the present invention is to provide a fishing spinning reel in which the washer group does not fall off the spool when the spool is removed from the spool shaft, and as a second object, to reduce the weight of the spool. And a spinning reel for fishing.

[0007]

In order to achieve the above object, according to the present invention, a spool is rotatably mounted on a spool shaft supported reciprocally in an axial direction on a reel body. In a spinning reel for fishing in which a drag device for frictionally coupling a spool and a spool shaft is accommodated in a concave portion provided at a front portion of the drag, a drag washer that constitutes the drag device is a drag that rotates integrally with the spool. A plurality of bent pieces are formed on the outer periphery of the washer and bent toward the bottom of the recess, and an insertion hole for inserting the bent piece is provided at the bottom of the recess, and a drag is provided in the bent piece. A lining washer constituting the device and a drag washer which is detented and fitted to the spool shaft are laminated in the axial direction of the spool shaft.

According to the first aspect of the present invention, by inserting the bent piece of the drag washer into the insertion hole provided at the bottom of the recess, the drag washer is stopped and engaged with the spool. The Rukoto. When the spool is removed from the spool shaft, the drag washer holds the lining washer and the drag washer that has been locked and fitted to the spool shaft.

[0009]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a first embodiment of a fishing spinning reel according to the first aspect, and FIG.
Is a hollow flyer shaft rotatably supported at the front of the reel body 25 via a bearing 23, and a rotor 27
Are fixed with nuts 29. And flyer shaft 2
A drive gear 33 fixed to a handle shaft of a handle 31 meshes with a pinion formed at the rear end of the rotor 27.
Is adapted to rotate by rotating the handle 31.

As in the prior art, a pair of support arms 35 and 37 are formed integrally with the rotor 27, and a semi-annular bail (not shown) having a bail arm 39 to which a line roller is attached is provided at the tip thereof. It is attached to a fishing line winding position and a fishing line discharge position via a bail support member such as a bail holder 41 so as to be capable of reversing, respectively.

In FIG. 1, reference numeral 43 denotes a spool shaft which is inserted into the flyer shaft 21 and is attached to the reel body 25. The spool shaft 43 comprises a slider 45 and a traverse cam shaft 47 fixed to its rear end. By the traverse mechanism 49,
The reel body 25 traverses in the front-rear direction in conjunction with the rotation of the rotor 27. A drag washer 5 is attached to the protruding end of the spool shaft 43 on the rotor 27 side.
The spool 63 is rotatably frictionally connected by a drag device 61 including one or more lining washers 55, a plurality of lining washers 55, a compression spring 57, a drag knob 59, and the like.
The drag force of the spool 63 on the spool shaft 43 can be adjusted by adjusting the spring force of the compression spring 57 applied to 1, 53, 55.

As shown in FIG. 2, the drag device 61 comprises:
The spool 63 is housed in a concave portion 65 provided at the front portion. The drag washer 53 is fitted around the spool shaft 43 in a detent manner in the same manner as the drag washer 7 shown in FIG. 10, but in the present embodiment, the shape of the drag washer 9 shown in FIG. As shown in FIG. 3, four bent pieces 51 a bent toward the bottom of the recess 65 are formed on the outer periphery of the drag washer 51 at intervals of 90 °, and formed on the bottom of the recess 65. Insertion holes 67 are provided corresponding to the respective bent pieces 51a, and the bent pieces 51a are inserted into these so as to be able to move back and forth so that the lining washers 51 are stopped and engaged with the spool 63, and the inside of the bent pieces 51a is formed. Further, the drag washer 53 and the lining washer 55 are laminated in the axial direction of the spool shaft 43.

In addition, in FIG. 2, reference numeral 69 denotes a plate of a well-known click mechanism which is fitted to the spool shaft 43 in a detent manner, and one lining washer 55 is interposed between the plate 69 and the drag washer 51. Is equipped. Since the spinning reel 71 according to the present embodiment is configured as described above, similarly to the conventional spinning reel, the bail is operated to the fishing line winding position side and the rotor 27 is rotated in the fishing line winding direction by operating the handle 31. When this is done, the fishing line is wound around the spool 63 that traverses in the front-rear direction in conjunction with this, and when the bale is operated to the fishing line release position and the tackle is thrown, the fishing line wound around the spool 63 is spirally wound. It is fed out.

The bent piece 51 of the drag washer 51
is inserted into the insertion hole 67 provided at the bottom of the recess 65, the drag washer 51 is stopped and engaged with the spool 63, and as described above, the drag knob 59 is rotated to operate the washer group 51. , 53, 55, the drag force of the spool 63 on the spool shaft 43 is adjusted.

When the spool 63 is removed from the spool shaft 43, the drag washer 51
3 and the lining washer 55. As described above, according to the present embodiment, it is possible to adjust the tightening force for the stacked washer groups 51, 53, and 55 by operating the drag knob 59, and to adjust the drag force according to the thread used and the target fish. Of course, in the present embodiment, the drag washer 51 is provided with four bent pieces 51a that bend toward the bottom of the recess 65, and these are inserted into the insertion holes 67 provided on the bottom of the recess 65. Therefore, there is no need to provide a locking groove for lockingly engaging the drag washer 51 with the spool 63 on the inner periphery of the recess 65 as in the conventional example shown in FIG.

For this reason, even when the drag device 61 is mounted on a shallow groove type spool, the spool bobbin body is formed to be thick and the locking groove for locking and engaging the drag washer 51 with the spool is formed in the concave portion. It is not necessary to provide the inner circumference of the spool, as a result, it is possible to reduce the manufacturing and processing costs, and it is also possible to make the spool bobbin thinner and reduce the weight of the spool.

As described above, according to the present embodiment, the bent piece 51a provided on the drag washer 51 is inserted into the bottom of the recess 65, and the drag washer 51 is attached to the spool 63.
And the drag washer 51 can be used for both shallow groove and deep groove spools.
Since it is sufficient to accommodate the drag washer 53 and the lining washer 55 shared in the bent piece 51a, the cost can be reduced.

Further, according to the present embodiment, when the spool 63 is removed from the spool shaft 43, the drag washer 51 becomes the drag washer 53 or the lining washer 55.
Therefore, there is no possibility that the washer groups 53 and 55 may fall out of the recessed portion 65. In the above embodiment,
The drag washer 51 is provided with four bent pieces 51a, and the bottom of the recess 65 is provided with four insertion holes 67 for inserting these, but the number of bent pieces 51a is limited to four. Instead, for example, as shown in FIG. 4, a drag washer 73 having three bent pieces 73a provided on the outer periphery at intervals of 120 ° may be used. In this case, the bottom of the concave portion 65 of the spool 63 may be used. Has 3 corresponding to each bent piece 73a.
It is only necessary to provide individual insertion holes.

FIG. 5 shows a drag device mounted on a spinning reel according to a second embodiment of the present invention. In this embodiment, a drag washer 73 shown in FIG. 4 and three more folds than the drag washer 73 are shown. Each of the bent pieces 73a, 73 is formed by using two drag washers 75 each having a long piece 75a.
These are combined so that 5a has a positional relationship as shown in FIG.

Then, the bent pieces 73a and 75a are respectively inserted into six insertion holes 67 provided at intervals of 60 ° at the bottom of the concave portion 65 of the spool 63, and the drag washer 75 and the A drag washer 73 and a plurality of drag washers 53 and lining washers 55 are stacked between the bottom of the recess 65. Since other configurations are the same as those of the first embodiment, the same components are denoted by the same reference numerals and description thereof is omitted.

The drag device 77 according to the present embodiment is configured as described above, and the compression spring 5 applied to the washer groups 53, 55, 73, 75 by rotating the drag knob 59.
By adjusting the spring force of 7, the drag force of the spool 63 with respect to the spool shaft 43 is adjusted. And also in this embodiment, the drag washers 73, 75
The locking groove for lockingly engaging the spool 63 with the
It is not necessary to provide it on the inner circumference.

Therefore, even when the drag device 77 is mounted on a shallow groove type spool, the bobbin trunk of the spool is formed to have a large thickness, and the lock washers 73 and 75 are stopped and engaged with the spool. Need not be provided on the inner periphery of the concave portion. As a result, manufacturing and processing costs can be reduced, and the spool body of the spool can be made thinner, so that the weight of the spool can be reduced.

Of course, the drag washers 53, 73, 75 and the lining washer 55 can be used for both the shallow groove and the deep groove type spools, so that the cost can be reduced.
When the spool 63 is detached from the spool shaft 43, the drag washers 75 hold the drag washers 53, 73 and the lining washers 55, so that the washer groups 53, 55, 73 do not fall out of the recessed portions 65.

FIGS. 7 and 8 show a drag device mounted on a spinning reel according to a third embodiment of the present invention. Hereinafter, the present embodiment will be described with reference to the drawings. However, the same components as those in the above-described embodiments will be denoted by the same reference numerals, and description thereof will be omitted. In the figure, reference numeral 79 denotes a spool frictionally coupled to the spool shaft 43 via a drag device 81 housed in the recess 65, and four inner locking portions of the recess 65 are provided at 90 ° intervals. A groove 83 is formed in the axial direction of the spool shaft 43, and two arc-shaped insertion holes 87 into which bent pieces 85a described later are inserted are provided at the bottom thereof.

Then, the drag device 8 in the present embodiment
1 also includes a drag washer 53 and a lining washer 55 which are locked and fitted to the spool shaft 43;
9, the drag washer 85 is locked and engaged with the locking groove 83. As shown in FIG.
5b are protruded from the outer periphery at an interval of 90 °, and
The two bent pieces 85a to be inserted into the insertion holes 87 are formed along the outer periphery. The drag washer 85 has a locking groove 83, a locking piece 85b and a bent piece 85a in the insertion holes 87, respectively. It is engaged with the spool 79 so as to stop the rotation.

According to the present embodiment, when the spool 79 is removed from the spool shaft 43, the drag washer 85 is moved to the drag washer 53 or the lining washer 55.
, The washer groups 53, 55 do not fall out of the recessed portions 65. Also, according to the present embodiment, the washer groups 53, 55 can be shared in the bent piece 85a. Reduction can be achieved.

The drag washer 85 has two bent pieces 85a formed along the outer periphery. However, like the drag washer 87 shown in FIG.
Of course, the locking piece 87b may be provided on the outer periphery. Further, instead of the bottomed insertion holes 67 and 87 in each of the above embodiments, these may be formed by through holes.

[0028]

As described above, according to the first aspect of the present invention, the bent piece is inserted into the bottom of the concave portion of the spool, and is inserted into the bent piece of the drag washer that rotates integrally with the spool. , Because it is configured to house and hold multiple washer groups,
The washer group can be used as much as possible for both shallow groove and deep groove spools, reducing costs and reducing the thickness of the spool bobbin body. Is possible.

Of course, when the spool is removed from the spool shaft, the bent piece holds the lining washer and the drag washer that has been stopped and fitted to the spool shaft, thereby preventing the washer group from falling off. can do.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main part of a fishing spinning reel according to a first embodiment of the present invention.

FIG. 2 is a sectional view of a drag device and a spool mounted on the spinning reel of FIG. 1;

FIG. 3 is a front view of a drag washer.

FIG. 4 is a front view of a modified example of the drag washer.

FIG. 5 is a sectional view of a drag device and a spool mounted on a fishing spinning reel according to a second embodiment of the first embodiment.

FIG. 6 is a front view of a drag washer.

FIG. 7 is a sectional view of a drag device and a spool mounted on a fishing spinning reel according to a third embodiment of the first embodiment.

FIG. 8 is a front view of the drag washer.

FIG. 9 is a front view of a modified example of the drag washer.

FIG. 10 is a sectional view of a drag device and a spool mounted on a conventional spinning reel.

[Explanation of symbols]

 25 Reel body 27 Rotor 43 Spool shaft 51, 53, 73, 75, 85, 87 Drag washer 51a, 73a, 75a, 85a, 87a Folding piece 55 Lining washer 57 Compression spring 59 Drag knob 61, 77, 81 Drag device 63, 79 Spool 65 Recess 67, 87 Insertion hole 71 Spinning reel 83 Locking groove 85b, 87b Locking piece

Claims (1)

(57) [Claims] A drag device which rotatably mounts a spool on a spool shaft which is axially reciprocally supported on a reel body, and frictionally couples the spool and the spool shaft to a recess provided at a front portion of the spool. In the spinning reel for fishing that accommodates, among the drag washers constituting the drag device, a plurality of bent pieces bent to the bottom side of the recessed portion are provided on the outer periphery of the drag washer that rotates integrally with the spool. Forming and providing an insertion hole for inserting the bent piece at the bottom of the recessed part, and a lining washer constituting the drag device and a drag washer that is detently fitted to the spool shaft in the bent piece,
A spinning reel for fishing, which is laminated in the axial direction of a spool shaft.