JP3996531B2 - Fishing reel - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention includes a reciprocating device that converts a rotational movement of a handle into a reciprocating motion of a sliding body, and a fishing line formed by winding a fishing line around a spool with a sliding body that reciprocates through the reciprocating device. -Regarding improvement of
[0002]
[Prior art]
For example, a fishing spinning reel is a reel of the type in which a fishing line is wound around a spool via a rotor having a fishing line guide that rotates in conjunction with a handle operation. Is attached with a slider for transmitting the power of the steering wheel in the front-rear direction. The slider is guided and supported by a pillar installed between the front and rear portions of the reel body so as to be movable back and forth. The backlash of the spool shaft, that is, the rotation direction of the spool is restricted. (For example, see Patent Document 1 and Patent Document 2)
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 4-38266 [Patent Document 2]
JP-A-8-131029
[Problems to be solved by the invention]
The problem to be solved is that, as in Patent Documents 1 and 2, the slider attached to the rear part of the spool shaft and the pillar that is fitted to the slider and guided forward and backward are the spool shaft. Because of the accumulation of various dimensional tolerances such as the parallelism between the shaft and the pillar, the distance between the shafts, the fitting of the shaft support, the fitting of the pillar and the slider, etc., the design of the backlash of the slider is suppressed. Absent.
If it tries to suppress the play of the slider, it will be caught during reciprocating back and forth, which hinders the winding operation.
Further, when the play occurs, uncomfortable vibrations and abnormal noise are generated due to metal contact with the pillar when the slider moves back and forth, and a comfortable winding operation cannot be performed.
That is.
[0005]
An object of the present invention is to provide a fishing reel that can provide smooth sliding guidance by absorbing the backlash of the sliding body.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the present invention according to claim 1 is a fish provided with a reciprocating device that reciprocates a sliding body that slides and guides on a guide rod installed on the reel body in conjunction with the rotational movement of the handle. In a fishing reel, a circumferential groove is formed in the through hole of the sliding body through which the guide rod is inserted, and an elastic member made of an O-ring is fitted into the circumferential groove, and the elastic member is elastically deformed to achieve an The gist is that the sliding body is slid and guided while absorbing a dimensional error of the fitting portion or the like .
[0007]
DETAILED DESCRIPTION OF THE INVENTION
According to the first aspect of the present invention, the elastic deformation of the elastic members 24, 6, 8 absorbs accumulated dimensional errors between the shafts, fitting portions, etc., and slides the sliding bodies 5, 5 ′, 9 in the front-rear and left-right directions. Since it can be moved and guided, it can support the sliding bodies 5, 5 ′ and 9 without rattling, and the cushioning action of the elastic members 24, 6 and 8 can surely prevent unpleasant vibrations and abnormal noises. Yes.
[0008]
【Example】
The present invention will be described below with reference to the illustrated embodiments. FIGS. 1 to 3 illustrate a fishing reel in which a fishing reel is incorporated in the first embodiment and includes a back-and-forth reciprocating device comprising a traverse cam shaft. 1 is a cross-sectional side view of the main part of a spinning reel for fishing, FIG. 2 is an enlarged cross-sectional side view of the main part of FIG. 1, and FIG. 3 is an enlarged cross-sectional side view of the main part of FIG.
[0009]
The fishing spinning reel includes a bearing 10 (not shown) held by a reel body 1 and a lid (not shown), and the drive shaft 2a of the drive gear 2 is supported on the center polygonal hole 2b of the drive shaft 2a. The handle shaft 11 to which is fixed is inserted and fitted so as to be interchangeable left and right.
The front side of the rotary shaft cylinder 3 is rotatably supported by the bearing 12 in the support portion 1a on the front side of the reel body 1, and the rotary shaft is supported by the bearing 13 fitted in the bearing portion 1b in the reel body 1. A small-diameter base end 3a of the tube 3 is rotatably supported.
[0010]
A pinion gear 3 b is integrally formed on the front side of the base end 3 a of the rotating shaft 3 and meshed with the drive gear 2.
An interlocking gear 14 is fixed to the outer periphery of the rotary shaft cylinder 3 on the front side of the pinion gear 3b.
The reverse rotation preventing wheel 15 and the central cylinder portion 4a of the rotor 4 are fixed to the outer periphery of the rotary shaft cylinder 3 on the front side of the bearing 12 and attached with a nut 16 screwed to the front end of the rotary shaft cylinder 3. Yes.
A spool shaft 18 having a spool 17 attached to the tip thereof is slidably inserted in the center hole 3c of the rotary shaft cylinder 3 so as to be able to reciprocate back and forth. The sliding body 5 is fitted to and attached with screws 19.
[0011]
In the reel body 1, the traverse cam shaft 20 of the reciprocating device A is fitted in parallel with the spool shaft 18 in the through hole 1 c of the bearing portion 1 b and the through hole 1 e of the rear wall 1 d of the reel body 1. The E-ring 21 is fitted to the traverse cam shaft 20 on the front side of the rear side wall 1d to prevent it from coming off.
A small gear 22 is attached to the front end of the traverse cam shaft 20, and the small gear 22 meshes with the interlocking gear 14.
The sliding body 5 is fitted to the traverse cam shaft 20, and a claw of an engaging member (not shown) is engaged with the cam groove 20 a of the traverse cam shaft 20.
A guide rod 23 is provided between the bearing portion 1b of the reel body 1 and the rear side wall 1d in parallel with the traverse cam shaft 20.
[0012]
The sliding body 5 has a D hole 5a into which the rear end detent 18a of the spool shaft 18 is fitted, a through hole 5b through which the traverse cam shaft 20 is inserted, and a through hole 5c through which the guide rod 23 is inserted. It has been drilled.
Circumferential grooves 5d and 5d into which the elastic members 24 and 24 made of an O-ring are fitted are formed in the through hole 5c.
An anti-reverse pawl 25 is detachably provided on the anti-reverse pawl wheel 15.
A cam 27 is attached to the front side of the operating rod 26 that is rotatably attached to the reel body 1, and the reverse rotation preventing claw 25 is operated.
An operation knob 28 is attached to an operation rod 26 that protrudes outward from the rear side of the reel body 1.
[0013]
The rotor 4 is attached to the rotary shaft cylinder 2 at the center cylinder part 4a, and protrudes forward from the outer periphery of the base part of the cylinder part 4a, the front wall 4b, the large diameter cylinder part 4c, and the large diameter cylinder part 4c. The pair of support arms 4d and 4e is formed, and one bail support member 29 is fixed to the support arm 4d with screws 30, and the other bail support member 31 is fixed to the support arms 4e with screws. It is supported in a reversible manner at a fishing line winding position and a fishing line discharge position (not shown).
A fishing line guide roller mounting portion 32 is attached to one of the bell support members 29.
A not-shown bale is attached between the other bale support member 31 and the fishing line guide roller attachment portion 32.
The reel leg 1f of the reel body 1 is provided with a projecting contact member 33 which is contacted when one of the rail support members 29 is in the released state.
[0014]
The fishing spinning reel operates as follows. When the handle 10 is rotated in a direction in which a fishing line (not shown) is wound around the spool 17, the drive gear 2 is rotated and the shaft is rotated via the pinion gear 2b. The cylinder 3 and the rotor 4 are rotated forward.
Further, the interlocking gear 12 and the small gear 22 are engaged with each other, the traverse cam shaft 20 is interlocked and rotated, and the slide body 5, the spool shaft 18 and the spool 17 are reciprocated back and forth.
When the fishing line is wound around the spool 17, the fishing line is guided by a fishing line guide roller provided on one of the bell support members 29, and is reciprocated back and forth so that it is parallel to the spool 17. It is wound.
When the rotor 4 is prevented from rotating in the reverse direction, the operation knob 28, the operating rod 26, and the reverse rotation preventing claw 25 are rotated so that the reverse rotation preventing claw 25 is engaged with the reverse rotation preventing claw wheel 13.
[0015]
When the sliding body 5 is guided by the guide rod 23, the elastic members 24, 24 made of O-rings are interposed between the sliding body 5 and the guide rod 23. Therefore, due to the elastic deformation of the elastic members 24, 24, Accumulated dimensional errors such as between shafts and fitting parts are absorbed.
[0016]
When the spinning reel for fishing is configured as described above, the elastic members 24, 24 made of O-rings absorb the accumulated dimensional errors such as the distance between the shafts and the fitting portion by the elastic deformation. Since the sliding guide 5 can be slid in the front-rear direction, the sliding body 5 can be supported without backlash, and the cushioning action of the elastic members 24, 24 can surely prevent unpleasant vibrations and abnormal noises, and a comfortable winding operation can be performed.
[0017]
4 and 5 show a second embodiment, FIG. 4 is a sectional front view of the sliding body and the elastic member, and FIG. 5 is a sectional side view of the sliding body and the elastic member.
[0018]
In the second embodiment, the elastic member 6 is fitted into the through hole 5c through which the guide rod 23 of the sliding body 5 is inserted.
The elastic member 6 has longitudinal jetties 6c formed at three locations in the central hole 6b of the cylindrical portion 6a, and a hollow portion 6d is formed in the cylindrical portion 6a at the location of the jetty 6c so that elastic force is applied to the jetty 6c portion. Has been.
The protrusion 6e is formed on the outer periphery of the cylindrical portion 6a and is fitted into the recess 5d formed on the inner periphery of the through hole 5c, and other configurations are substantially the same as in the first embodiment.
The elastic member 6 may be incorporated in place of the elastic members 24, 24 made of the O-ring of the first embodiment.
[0019]
FIG. 6 is a fishing spinning reel incorporating a back-and-forth reciprocating device comprising an eccentric cam in the fishing reel in the third embodiment. FIG. 6 shows the essentials of the fishing spinning reel. It is a fragmentary sectional side view and a principal part expanded sectional side view.
[0020]
In the third embodiment, the actuating plate 7 is connected to the sliding body 5 ′ formed with an eccentric cam 2 c on the side of the drive gear 2 and fixed to the rear end detent 18 a of the spool shaft 18. Has been.
The operating plate 7 is formed by a ring ring 7a fitted to the eccentric cam 2c, a connecting portion 7b, and a through hole 7c formed in the connecting portion 7b.
A pin 34 fitted to the through hole 7c is fixed to the sliding body 5 '.
A lateral groove 5e is formed on the lower side of the sliding body 5 ', and an elastic member 8 comprising a box-shaped cap is fitted.
The elastic member 8 is formed with a tongue 8a that fits in the lateral groove 5e and a through hole 8b through which the guide rod 23 is inserted.
Other configurations are substantially the same as those of the first embodiment.
[0021]
FIGS. 7 to 10 show the fishing reel according to the fourth embodiment, which is a double-bearing type fishing reel incorporating a reciprocating device composed of a traverse cam shaft. FIG. 8 is a front view of a bearing type reel, FIG. 8 is a sectional side view of a main part of a double bearing type reel for fishing, FIG. 9 is an enlarged front view of the main part of FIG. 7, and FIG. It is a side view.
[0022]
In the fourth embodiment, a sliding cam shaft 38 is disposed in the spool 36, the guide tube 37, and the guide tube 37 between the side frames 35, 35, and slides to slide left and right on the outer periphery of the guide tube 37. A moving body 9 is provided to constitute a reciprocating device A.
The sliding body 9 is formed by a central portion 9a, a protruding portion 9b extending forward from the central portion 9a, a thread guide portion 9c extending upward from the central portion 9a, and a protruding portion 9d protruding downward from the central portion 9a. Has been.
The center portion 9a has a through hole 9e into which the guide tube 37 is fitted, an inner diameter through hole 9f into which the pin 39 can be inserted into the protruding portion 9b, and a screw into which the cap 40 is screwed onto the outer periphery of the protruding portion 9b. The portion 9g is formed with a through hole 9h through which the guide rod 23 is inserted into the protruding portion 9d, and the through hole 9i with which the hard fishing line guide ring 41 is fitted and fixed to the yarn guide portion 9c.
[0023]
A circumferential groove 9j into which an elastic member 24 made of an O-ring is fitted is formed in the through hole 9h through which the guide rod 23 is inserted.
The guide tube 37 is formed with a longitudinal slot 37a into which a pin 39 can be inserted. A pin 39 accommodated in the sliding body 9 is engaged with the cam groove of the traverse cam shaft 38.
The fishing line 42 wound around the spool 36 is projected forward through the hard fishing line guide ring 41 of the line guide portion 9d.
The spool 36 and the traverse cam shaft 38 are rotated via a drive gear (not shown) by the rotation of a handle 44 provided outside the side plate 43.
[0024]
When the handle 44 is rotated, the spool 36 is rotated via the drive gear so that the fishing line 42 is wound around the spool 36, and the traverse device A is operated via the drive gear. The scum shaft 38 is rotated.
The sliding body 9 in which the pin 39 engaged with the cam groove is accommodated by the rotation of the traverse cam shaft 38 is slid left and right on the guide cylinder 37 by the guide rod 23.
With this sliding, the fishing line 42 is wound in parallel with the spool 36.
[0025]
When the sliding body 9 is guided by the guide rod 23, an elastic member 24 made of an O-ring is interposed between the sliding body 9 and the guide rod 23. Accumulated dimensional errors such as joints are absorbed.
[0026]
【The invention's effect】
The present invention is implemented in the form as described above, and has the following effects.
[0027]
According to the first aspect, the elastic deformation of the elastic member absorbs accumulated dimensional errors such as the distance between the shafts and the fitting portion, and the sliding body can be slid and guided in the front-rear and left-right directions, so that the sliding body can be supported without backlash. The cushioning action of the elastic member can surely prevent unpleasant vibrations and abnormal noise, and can perform a comfortable winding operation.
[Brief description of the drawings]
FIG. 1 is a cross-sectional side view of an essential part of a fishing spinning reel according to a first embodiment.
FIG. 2 is an enlarged cross-sectional side view of the main part of FIG. 1;
3 is an enlarged cross-sectional side view of the main part of FIG. 2;
FIG. 4 is a sectional front view of a sliding body and an elastic member in a second embodiment.
FIG. 5 is a cross-sectional side view of the sliding body and an elastic member.
FIGS. 6A and 6B are a cross-sectional side view and an enlarged cross-sectional side view of a main part of a fishing spinning reel according to a third embodiment.
FIG. 7 is a front view of a double bearing type reel for fishing in a fourth embodiment.
FIG. 8 is a cross-sectional side view of an essential part of the fishing double bearing type reel.
9 is an enlarged front view of the main part of FIG.
10 is an enlarged cross-sectional side view of the main part of FIG. 8. FIG.
[Explanation of symbols]
5, 5 ', 9 Sliding body 6, 8, 24 Elastic member 23 Guide rod A Reciprocating device

Claims (1)

In a fishing reel provided with a reciprocating device that reciprocates a sliding body that slides and guides on a guide rod installed on the reel body in conjunction with the rotational movement of the handle, the through-hole of the sliding body through which the guide rod is inserted A circumferential groove is formed in the hole, and an elastic member made of an O-ring is fitted into the circumferential groove, and the elastic member is elastically deformed to slide the sliding body while absorbing dimensional errors between the shafts and the fitting portion. A fishing reel characterized by moving guidance .

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