JP2573320Y2 - Double bearing reel - Google Patents

Description

[Detailed description of the invention]

[0001]

In the present invention, a helical shaft is laid across opposing inner side walls of both side bodies, and a yarn guide is linked to the helical shaft so that the yarn guide is connected to the helical shaft center. The present invention relates to a dual-bearing reel configured to reciprocate in a direction.

[0002]

2. Description of the Related Art In this type of double-bearing reel, in order to mount a helical shaft over opposing inner walls of both side bodies, conventionally, through holes are formed in both inner walls, and the through holes are formed in the through holes. On the other hand, by moving the helical axis along the axis of the helical axis,
The helical shaft was mounted at a predetermined position.

[0003]

Therefore, the mounting form of the helical shaft is limited only to the state along the axis of the helical shaft. Therefore, there are many restrictions on the mounting posture and the assembling procedure. In order to adopt a form in which power is supplied to the shaft from the handle shaft provided close to the spiral shaft, the handle shaft must be large because it overlaps with a large-diameter gear mounted on the handle shaft in a side view. There is a restriction that it must be mounted prior to the radial gear. The purpose of the present invention is to add a small mechanism to the inner wall of the side body,
An object of the present invention is to provide a dual-bearing reel that can easily and quickly perform assembly and the like with less restrictions on attachment and detachment of a helical shaft.

[0004]

According to the present invention, there is provided a guide for guiding a spiral shaft to an installation position in a direction perpendicular to the axis of the spiral shaft while the shaft end of the spiral shaft is inserted. The mechanism is formed on the inner wall of at least one of the side bodies, and the operation and effect are as follows.

[0005]

In other words, since the helical shaft can be installed at the installation position while being moved through the guide mechanism from a direction perpendicular to the axis of the helical shaft, the helical shaft is restricted by other components mounted in the side body. It can be installed without any problems. In addition, when removing after assembly, it is easy to remove because there is no restriction of other parts.

[0006]

As a result, when assembling in a factory or the like, there is no restriction on the order of assembling, the manufacturing process becomes easier, and the design restrictions are less.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 3 and 5, a level wind mechanism L, a spool 2 for winding a thread, a clutch operating tool 3, and a left and right side bodies 1, 1 constituting a reel body.
Each of them is arranged, and a drag operation tool 4, a handle 5, and a cast controller 6 are respectively provided on the right side body 1, and further, each of the mounting legs 7 is provided to constitute a double-bearing reel for bait casting.

The level wind mechanism L is configured to reciprocate the yarn guide 10 in the left-right direction along the guide rod 9 by rotating the helical shaft 8. As shown in FIG. 3, a handle shaft 11 to which the handle 5 is attached is freely rotatably supported on the right side body 1, and a nut member 12 formed on the handle shaft 11 in a threaded portion and screwed to the threaded portion. When the drag operation tool 4 is externally fitted to the drag operation tool 4, the pressing force from the nut member 12 corresponding to the operation amount is transmitted to the drag mechanism D via the bearing 13. As shown in FIGS. 3 and 4, a drag mechanism D, a ratchet wheel 14,
A transmission gear 15 is provided, and a pair of ratchet pawls 16, 16 are engaged with the teeth 14 </ b> A # of the ratchet wheel 14 at different rotational phases with respect to the ratchet wheel 14 so as to prevent the handle 5 from reversing. The transmission gear 15 is configured to engage the input gear 17 of the helical shaft 8 of the level wind mechanism L to drive the level wind mechanism L.

The spool 2 has a spool shaft 18 that rotates integrally with the spool 2. The spool shaft 18 is supported by a bearing 19, and an engagement pin 20 is provided at an intermediate portion of the spool shaft 18. Further, a clutch sleeve 21 which can be engaged with and disengaged from the engagement pin 20 is externally slidably fitted on the spool shaft 18. An output gear 22 of the drag mechanism D and an input gear 21A of the clutch sleeve 21
When the handle 5 is rotated in a state where the engaging portion 21B of the clutch sleeve 21 is engaged with the engaging pin 20 (with the clutch engaged), the spool 2 is rotated to It is configured to wind a fishing line (not shown). The engagement pin 20 and the clutch sleeve 21 are collectively referred to as a clutch mechanism C, and the clutch mechanism C is disengaged when performing casting.

[0010] As shown in FIG.
A shifter 23 which slides the clutch sleeve 21 by engaging with the spool 1 is supported by a pair of support shafts 24, 24 in a posture parallel to the spool shaft 18, and the shifter 23 is attached to the support shafts 24, 24 by a clutch. A coil spring operated on the entrance side is fitted on the outside, and a ring cam 25 for operating the shifter 23 on the clutch disengagement side is rotatably provided around a coaxial center with the spool shaft 18. Has a pair of cam surfaces 25A, 25A protruding therefrom.

The ring-shaped cam 25 is moved to the first position where the clutch mechanism C is engaged by the action of the first toggle spring 26.
The operation position and the second operation position at which the clutch mechanism C is disengaged are set and held, and the arm portion 25B extended from the ring cam 25 and the clutch operation tool 3 extend into the side body 1. And the link pin 3B,
A return arm 28 on which a second toggle spring 27 acts on the ring-shaped cam 25 is pivotally supported via a support shaft 29.

Here, in the reel body, opposed inner side walls 1A, 1A of the left and right side bodies 1, 1 are connected to each other via a lower frame or the like on which the mounting leg 7 is mounted. As shown in FIG. 3, a boss 1B protruding into the internal space of the right side body 1 is formed in the inner wall 1A of the right side body 1 at a portion where the spool shaft 18 is inserted, and a ring-shaped cam is formed on the boss 1B. 25 is externally fitted. A support shaft 29 for connecting the ring-shaped cam and the return arm 28 is connected to a support recess 1 formed in the inner wall 1A.
a, and the bracket 31 extended from the inner wall 1A,
Both ends are supported. Thus, when the support shaft 29 is cantilevered only by the support recess 1a formed in the inner wall 1A, the ring-shaped cam 25 is pressed against the boss portion 1B by receiving the urging force of the second toggle spring 27, and the second cam is pressed. Toggle spring 2
The reduction of the rotational force of the ring-shaped cam 25 at the dead center position 7 can be suppressed.

Next, the mounting structure of the spiral shaft 8 will be described. As shown in FIGS. 1 and 2, left and right inner side walls 1A,
A notch 1C is provided to enter a certain range from the front end of 1A toward the rear. On the other hand, the guide rod 9 is externally fitted to the helical shaft 8 via bushes 32, 32 disposed on the left and right sides, and one end is fixed to the stop ring 33 and the other end is fixed by the input gear 17 to be integrated. Left and right cases 1D, 1D are configured to be detachable from the inner side walls 1A, 1A, and as shown in FIG.
With the left and right cases 1D, 1D removed, the input gear 1
7 with the right end inserted into the internal space of the right side body 1 and the left end inserted into the internal space of the left side body 1 with the axis X of the spiral shaft 8 oriented sideways,
The helical shaft 8 can be mounted at a predetermined position by moving the side bodies 1 and 1 from the front to the rear. Further on the front side of the helical shaft 8, there is disposed a front cover 34 to which a slide rod 34 </ b> A which enters the front end engaging portion of the yarn guide 10 and performs a function of preventing the rotation of the yarn guide 10 is attached. After attaching the front cover 34, the notch 1C
Insert along. After the insertion, left and right case 1
D, 1D are attached, and the inner ends of the cases 1D, 1D are brought into contact with the bushes 32, 32 to maintain the attached state of the spiral shaft 8 and to penetrate the left and right side bodies 1, 1 and the slide rod 34A. The attached state of the spiral shaft 8 is fixed at the same time as the side bodies 1 and 1 are connected by the long bolt 35. As described above, the notch 1C is referred to as a guide mechanism that guides the spiral shaft 8 to the installation position in a direction orthogonal to the spiral shaft axis X.

[Alternative Embodiment] As shown in FIG. 6, a guide rod 9 externally fitted to a spiral shaft 8 is provided.
The two inner flanges 9A, 9A are provided at one end, and the inner wall 1A on the right side is sandwiched between the two flanges 9A, 9A in a state where the spiral shaft 8 is mounted at a predetermined position, and the spiral shaft 8 moves in the axis X direction. May be adopted. As the guide mechanism 1C, not the notch,
As shown in (1), a recessed portion simply recessed toward the inside of the side body 1 may be used to insert the input gear 17 and one end of the guide rod 9. Transmission gear 1 mounted on handle shaft 11
5 and the input gear 17 are engaged with each other through a through hole formed in the recess. By adopting this configuration, the helical shaft 8 can be removed without removing the case 1D on the user side, and this is particularly effective when a long throw is required. The guide mechanism 1C may be provided on at least one of the inner walls 1A. The installation direction of the guide mechanism 1C is not necessarily limited to the front-back direction, and may be any direction as long as it is orthogonal to the axis X direction of the spiral shaft 8.

In the claims of the utility model registration, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view showing a state where a spiral shaft is mounted.

FIG. 2 is a cross-sectional plan view showing a state where a spiral shaft is removed.

FIG. 3 is a cross-sectional plan view showing the structure inside the right side body.

FIG. 4 is a longitudinal side view showing the structure inside the right side body.

FIG. 5 is a plan view of a reel.

FIG. 6 is a cross-sectional plan view showing another embodiment of the guide rod.

FIG. 7 is a cross-sectional plan view showing another embodiment in which a concave portion is formed as a guide mechanism.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Side body 1A Inner wall 1C Guide mechanism 8 Helical shaft 10 Thread guide X X Helical shaft center

Claims (1)

(57) [Scope of request for utility model registration] 1. A helical shaft (8) is provided over opposed inner side walls (1A, 1A) of both side bodies (1, 1), and a yarn guide (10) is connected to the helical shaft (8). And the yarn guide (10) is moved in the direction of the axis of the spiral shaft (X).
A double-bearing reel configured to reciprocate the helical shaft (8), wherein the helical shaft (8) is perpendicular to the helical shaft axis (X) in a state where the shaft end of the helical shaft (8) is inserted. A dual-bearing reel in which a guide mechanism (1C) that guides to an installation position in a direction of movement is formed on an inner wall (1A) of at least one of the side bodies (1).