JPH076773Y2 - Spinning reel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a spinning reel used for fishing.

(Prior Art) Conventionally, as this type of reel, as seen in Japanese Utility Model Publication No. 64-754, a pinion gear that meshes with the master gear is provided on the front wall of the reel body that rotatably supports the master gear. While supporting the spool shaft so as to be freely movable in the front-rear direction via the cylinder shaft, a stepped bearing hole that penetrates is provided in the rear wall of the reel body, and an intermediate portion between the front wall and the rear wall, An intermediate wall having a bearing hole is provided, and a traverse shaft arranged in parallel with the spool shaft is rotatably supported via bearing holes provided in the rear wall and the intermediate wall, and the front portion of the traverse shaft is provided. A small gear that meshes with the pinion gear is fitted and supported on the front portion of the traverse shaft by projecting it forward of the intermediate wall, and at the rear portion of the traverse shaft, the axial movement of the traverse shaft is restricted. Snap ring Further, it is proposed that a stop ring for restricting the movement of the small gear is provided at the front part.

(Problems to be solved by the invention) However, according to this conventional reel, the traverse shaft is inserted from the bearing hole penetrating the rear wall of the reel body to the bearing hole of the intermediate wall, and Since it is necessary to fit and support the small gear on the front part, it is difficult to assemble the small gear.Furthermore, by attaching a retaining ring to the rear and front parts of the traverse shaft, the movement of the small gear and traverse shaft Since it is necessary to prevent this, there is a problem that the structure is complicated, the assembly into the reel body requires a lot of labor, the assembly work efficiency is poor, and the cost becomes high. Since the bearing hole provided in the opening penetrates the rear wall and is opened to the outside, a cover body is attached to the rear wall to cover the bearing hole and prevent the rear end of the traverse shaft from being exposed to the outside. You need and it just looks Not only did it worsen, but there was also the problem that the structure became complicated.

The present invention has been devised in view of the above conventional problems, and an object thereof is to simplify the structure, to easily and easily assemble a small gear and a traverse shaft into a reel body, and particularly This is to improve the appearance of the rear wall side of the reel body.

(Means for Solving the Problems) In the present invention, the reel body (1) rotatably supporting the master gear (3) has the pinion gear (4) meshing with the master gear (3). Cylindrical shaft (5)
And a traverse shaft (9) having a small gear (8) meshing with the pinion gear (4) in parallel with the spool shaft. A spinning reel provided with a slider (20) interlocking with a cylinder shaft (5), the slider (20) having a guide body engaging with the traverse groove (91) of the traverse shaft (9), provided on the spool shaft (7), The front wall (1a) of the reel body (1) has a through hole (1) for the traverse shaft.
3), and a blind bearing hole (14) is provided in the rear wall (1b), and the small gear (8) is provided at the front of the traverse shaft (9) through a movement restricting step. A gear holding portion (93) that holds the gear so as not to rotate is provided, and a shaft portion (94) is provided at the front portion of the gear holding portion (93), and the gear holding portion (93)
While holding the small gear (8), the insertion hole (13)
And a bearing hole (31) for rotatably supporting the shaft portion (94).
The bearing body (30) having the above is attached, and the traverse shaft (9) is rotatably supported through the bearing holes (14) (31) of the front wall (1a) and the rear wall (1b). It is a thing.

(Operation) With the small gear (8) held in advance in the gear holding portion (93) of the traverse shaft (9) and the bearing body (30) supported in the shaft portion (94), the traverse shaft (9) is ) Is inserted into the reel body from the insertion hole (13) of the front wall (1a) of the reel body, so that the rear portion of the traverse shaft (9) is inserted into the blind bearing hole (14) of the rear wall (1b). In addition, the front portion can be supported by the insertion hole (13) of the front wall (1a) via the bearing body (30), and the bearing body (30) and the movement restricting step can be supported. The small gear (8) with the part (92)
Can be regulated and the blind bearing hole (14) on the rear wall (1b)
Since the rearward movement of the traverse shaft (9) can be regulated by and the forward movement of the traverse shaft (9) can be regulated by the bearing body (30), the small gear (8) and the traverse shaft ( 9) can be very easily incorporated into the reel body (1).

(Embodiment) In the drawings, (1) is a reel body including a body body that is open to one side and a body lid that closes the opening of the body body, and a front wall (1a) of the reel body (1). ) Has a through hole (11) in the center, and an intermediate wall (1c) protruding from the main body of the reel body (1) at the front wall (1a) side portion. Then, a shaft hole (12) is provided in the intermediate wall (1c). The master gear (3) is rotatably supported by the body body (1a) and the body lid via the handle shaft (2), and the master gear (3) is inserted into the through hole (11) of the front wall (1a). A cylindrical shaft (5) having a pinion gear (4) meshing with (3) is rotatably supported via a ball bearing (6), and the cylindrical shaft (5) is supported.
The spool body (1) is movably supported in the front-rear direction in the shaft hole (12) and the shaft hole (12), and the reel body (1) is also supported.
A traverse shaft (9) having a small gear (8) meshing with the pinion gear (4) is provided therein in parallel with the spool shaft (7), and the traverse shaft (9) is attached to the tubular shaft (5). )
The spool shaft (7) is provided with a slider (20) having a guide body (not shown) that engages with the traverse groove (91) of the traverse shaft (9). or,
On the outer periphery of the front part of the cylinder shaft (5), a rotating frame (21) formed by mounting a bail arm between a pair of support arms is attached, and a spool (22) is installed on the front part of the spool shaft (7). And a master gear (3) and a pinion gear (4) by rotating the handle attached to the handle shaft (2).
The cylinder shaft (5) is driven via the rotary shaft (21) to rotate the spool shaft (7), the small gear (8), the traverse shaft (9) and the slider (20). Through the bail arm to guide the fishing line to the spool (22), and the spool (22)
The fishing line is wound around. The body of the reel body (1) and the body lid are openably and closably coupled by a plurality of set screws. Further, the master gear (3) is a disc-shaped gear body having a large number of tooth portions, which mesh with the pinion gear (4), provided on one side surface of the outer peripheral portion.

Thus, in the embodiment shown in FIGS. 1 to 4, the front wall (1a) of the reel body (1) is provided with an insertion hole (13) for the traverse shaft and the inner surface of the rear wall (1b). Blind bearing hole (1
4) and the traverse shaft (9)
A gear holding portion (93) for holding the small gear (8) in a non-rotatable manner via a movement regulating step portion (92),
A shaft portion (94) is provided in the front portion of the gear holding portion (93) to fit and hold the small gear (8) in the gear holding portion (93), and to the insertion hole (13), A bearing body (30) having a bearing hole (31) for rotatably supporting the shaft portion (94) is attached, and the traverse shaft (9) is attached to the front wall (1a) and the rear wall (1b). It is rotatably supported through the bearing holes (14) (31).

In the above structure, the through hole (11) and the insertion hole (13)
Means that one side thereof is continuous as shown in FIG. 2, and the bearing body (30) to which the insertion hole (13) is attached is
As shown in FIG. 3, the through hole (11) is removed (a) by an amount corresponding to the overlap with the insertion hole (13), and the ball bearing (6) fitted in the through hole (11) is radially aligned with the ball bearing (6). It can be installed side by side. And, a stop plate (23) which is attached to the front wall (1a) with a set screw to prevent the ball bearing (6) from moving.
One side of the protrusion (23a) facing the insertion hole (13)
Is provided, and the opening of the insertion hole (13) is closed by the protrusion (23a). The front wall (1a) is provided in the body body (1a), and the insertion hole (13) has a larger diameter than the small gear (8).

Further, the bearing body (30) has a fitting portion (30a) having the cutout (a) and fitted into the insertion hole (13), and the fitting portion (30).
a) A bearing portion (30b) of small diameter having the bearing hole (31) protruding outward from one end of the bearing portion (30b).
Part of the bearing body (30) is made to face the notched portion (a) so as to engage with one side end surface of the ball bearing (6).
The forward movement of the ball bearing can be prevented by the ball bearing (6). The bearing body (30) is fitted in the insertion hole (13) before the ball bearing (6) is fitted in the through hole (11).

The traverse shaft (9) has a rear portion and a front shaft portion (94) formed to have a small diameter, and the rear small diameter portion is rotated to the bearing hole (14) through the bush (24). Freedom to support. Further, the front gear holding portion (93) has a circular shaft portion 2
The surface is cut into a flat shape, and the step between the flat surface and the peripheral surface of the intermediate portion is the movement regulation step (92). The bush (24) is not always necessary, but by using the bush (24), the traverse shaft (9) can be moved rearward through the bush (24). The advantage is that the rotational resistance of the traverse shaft (9) can be reduced. Further, by making the rear portion have a small diameter through the step portion, there is an advantage that the axial position of the traverse shaft (9) can be easily determined.

An intermediate shaft portion having an intermediate diameter is provided between the traverse groove (91) of the traverse shaft (9) and the gear holding portion (93) via a step portion (95), and the intermediate wall ( In 1c), a locking body (25) having an engaging portion that engages with the step portion (95) is attached to accurately stop the axial movement of the traverse shaft (9). The locking body (25) is not always necessary.

A communication hole (15) for inserting the traverse shaft (9) is provided in the intermediate wall (1c) of the reel body (1).

Further, the spool (22) is rotatably supported with respect to the spool shaft (7), and resistance is imparted to the rotation of the spool (22) between the spool (22) and the spool shaft (7). A drag mechanism (not shown) is provided.

Then, when the small gear (8) and the traverse shaft (9) are incorporated in the reel body (1), the small gear (8) and the shaft portion are previously provided in the gear holding portion (93) of the traverse shaft (9). The traverse shaft (9) is connected to the front wall (1) of the reel body with the bearing bodies (30) supported by the (94).
The rear part of the traverse shaft (9) is inserted into the blind bearing hole (14) of the rear wall (1b) and the front part is inserted into the reel body through the insertion hole (13) of a). It can be supported in the insertion hole (13) of the front wall (1a) via the bearing body (30), and the space between the bearing body (30) and the movement restricting step (92) can be improved. The movement of the small gear (8) can be restricted, and further, the backward movement of the traverse shaft (9) can be restricted by the blind bearing hole (14) of the rear wall (1b), and the bearing body (30) can Since the forward movement of the traverse shaft (9) can be restricted, the small gear (8) and the traverse shaft (9) can be very easily incorporated into the reel body (1).

Further, since the bearing hole (14) provided in the rear wall (1b) of the reel body (1) is formed in a blind shape, the rear wall (1b) is formed.
It is not necessary to attach a cover body to cover the bearing hole.

In the embodiment described above, the front wall (1
Although the insertion hole (13) having a larger diameter than the small gear (8) is provided in (a), the insertion hole (13) may have a smaller diameter than the small gear (8). In this case, the insertion hole (13) is communicated with the through hole (11) and the communication hole (15) is communicated with the shaft hole (12) as shown in FIGS. (8) and traverse shaft (9) holding the bearing body (30)
When incorporating the traverse shaft (9) into the reel body (1), the traverse shaft (9) and the small gear (8) are inserted into the reel body (1) through the through hole (11) to penetrate the traverse shaft (9). The communication passage between the hole (11) and the insertion hole (13) and the communication passage between the shaft hole (12) and the communication hole (15) are moved to the insertion hole (13) and the communication hole (15). , Then bearing body (3
0) is inserted into the insertion hole (13) and the bearing hole (31) is fitted into the shaft portion (94). In the case of this embodiment, the bearing body (30) is prevented from moving forward by the stopper plate (23), but in addition, the through hole (11) and the insertion hole (13) are The communication passage between them is formed wider than the diameter of the bearing body (30), and the bearing body (30) is connected to the shaft portion (9).
The bearing body (3) can be moved from the through hole (11) to the insertion hole (13) while being supported in advance by the bearing body (3).
0) One side of the ball bearing (6) is provided with an engaging projection that engages with one side end face of the ball bearing (6) to move the bearing body (30) forward as in FIGS. A ball bearing (6) may be used for blocking.

The bearing body (30) may be attached to the insertion hole (13) by the ball bearing (6) or the stopper plate (23) as described above, or by an adhesive material or the like.

In addition, the reel of the present invention is a reel provided with a drag mechanism between the front end of the spool shaft (7) and the spool (22), and the rear wall (1b) of the reel body (1) While providing a support cylinder projecting toward the inside, the spool shaft (7) can be moved through the rear wall (1b) into the support cylinder, and the spool shaft (7) can be moved in the front-rear direction. The reel may be rotatable and provided with a drag mechanism between the spool shaft and the support cylinder.

(Effects of the Invention) As described above, according to the present invention, the small gear (8) is held in advance on the gear holding portion (93) of the traverse shaft (9), and the bearing body (30) is attached to the shaft portion (94). The traverse shaft (9) is inserted into the reel body through the through hole (13) of the front wall (1a) of the reel body while supporting the rear wall of the traverse shaft (9). The blind bearing hole (14) of (1b) and the front portion can be supported by the insertion hole (13) of the front wall (1a) via the bearing body (30), respectively.
Moreover, the movement of the small gear (8) can be restricted between the bearing body (30) and the movement restricting step (92), and the rear wall (1b) can be further restricted.
Since the backward movement of the traverse shaft (9) can be restricted by the blind bearing hole (14) and the forward movement of the traverse shaft (9) can be restricted by the bearing body (30), The gear (8) and the traverse shaft (9) can be very easily and easily incorporated into the reel body (1), the assembling work efficiency can be significantly improved, the structure can be simplified, and the cost can be reduced. Of.

Moreover, since the bearing hole (14) is blindly provided in the rear wall (1b) of the reel body (1), the rear end of the traverse shaft (9) is not exposed to the outside of the reel body. Therefore, the appearance can be improved.

[Brief description of drawings]

FIG. 1 is an enlarged vertical side view showing only an essential part of an embodiment of the spinning reel of the present invention, FIG. 2 is an enlarged vertical front view thereof, FIG. 3 is a perspective view of only a bearing body, and FIG. 4 is a reel front end. FIG. 5 to FIG. 7 show another embodiment, and FIG. 5 is a sectional view corresponding to FIG. 2, and FIG. 6 is a sectional view corresponding to FIG. FIG. 7 is a sectional view of an intermediate wall portion of the reel body. (1) …… Reel body (1a) …… Front wall (1b) …… Rear wall (11) …… Through hole (13) …… Insertion hole (14) …… Bearing hole (3) …… Master gear ( 4) ...... Pinion gear (5) ...... Cylindrical shaft (7) ...... Spool shaft (8) ...... Small gear (9) ...... Traverse shaft (91) ...... Traverse groove (92) ...... Movement restriction step ( 93) …… Gear holding part (94) …… Shaft part (20) …… Slider (30) …… Bearing body (31) …… Bearing hole

Claims (1)

[Scope of utility model registration request] 1. A reel body (1) rotatably supporting a master gear (3), a spool shaft (5) having a pinion gear (4) meshing with the master gear (3), and a spool shaft (5). A traverse shaft (9) having a small gear (8) that meshes with the pinion gear (4) is provided in parallel with the spool shaft while supporting 7) so as to be movable in the front-rear direction. A spinning reel provided with a slider (20) interlockingly provided with a guide body (10) engaging with a traverse groove (91) of the traverse shaft (9) on the spool shaft (7), the reel body The front wall (1a) of (1) is provided with an insertion hole (13) for the traverse shaft, and the rear wall (1b) is provided with a blind bearing hole (14). The small gear (8) is attached to the front through the movement regulation step. A gear holding portion (93) that holds non-rotatably is provided, a shaft portion (94) is provided in the front portion of the gear holding portion (93), and the small gear (8) is attached to the gear holding portion (93). While holding it, a bearing body (30) having a bearing hole (31) for rotatably supporting the shaft portion (94) is attached to the insertion hole (13) to attach the traverse shaft (9) to the insertion hole (13). A spinning reel, which is rotatably supported via the bearing holes (14) (31) of the front wall (1a) and the rear wall (1b).