JPS5932285Y2 - Clutch attachment/detachment device for double bearing type fishing reel - Google Patents

Description

[Detailed description of the invention] In a double-bearing reel for fishing, a drive shaft having a handle and a spool shaft having a spool are separably connected by a clutch mechanism, and the clutch mechanism is separated by operating a clutch lever. It is already well known that a clutch mechanism is automatically engaged by rotation of a handle.

However, in the conventional system, kick pins or protrusions are provided protruding from the drive gear or rotating plate of the drive shaft at intervals of 360 degrees, 180 degrees, 90 degrees, etc., and a clutch actuation plate is provided that separates the clutch using the kick pins or protrusions. Since the clutch is returned to the clutch engagement position, the clutch actuation plate cannot be operated unless the kick pin or protrusion is rotated to the clutch actuation plate position using the handle, and in the worst conditions, the distance between the kick pin or protrusion is the only difference. The handle must be rotated, making it impossible to quickly engage the clutch mechanism, and even when the clutch mechanism is separated, depending on the position of the kick pin or protrusion, the sliding movement of the clutch actuating plate may not be performed smoothly. There are some deficiencies such as requiring a special mechanism.

The present invention aims to improve these defects with a simple mechanism. A gear is fitted onto a drive shaft provided with a drive gear and a reverse prevention water wheel, and a coiled spring is installed between the gear and the reverse prevention ratchet wheel. Both ends are respectively locked, and the coiled spring is loosely fitted to the drive shaft in such a direction that the gear can be rotated in a direction opposite to the fishing line winding direction, and the gear can be rotated integrally with the anti-reversal water wheel in the fishing line winding direction; A pinion that meshes with the drive gear and is removable from a coupling portion of the spool shaft is slidably fitted on the spool shaft, and a clutch actuating plate that operates a clutch plate that engages with the pinion is engaged with the gear. The gist is that freely interlocking teeth are formed.

To explain the embodiment of the present invention with reference to the drawings, the spool 1
A connecting portion 5 having a circular cross section is formed on one side of the spool shaft 4, which is fixedly fixed to the spool shaft and rotatably supported on the reel side plates 2 and 3, and the connecting portion 5 is formed on the outside of the small diameter shaft portion 6. A pinion 8 provided with an engagement recess 7 that engages with the pinion 8 is slidably fitted therein.

The pinion 8 meshes with a drive gear 10 of a drive shaft 9 supported on the side plate 2, and is also engaged with a clutch plate 11. Although not shown, the clutch plate 11 drives the pinion 8 by a spring as is known in the art. It is energized so as to engage with the coupling portion 5 .

Further, a reversal prevention water wheel 13 is fixed to the drive shaft 9, and a locking pawl 12 is removably engaged with the water wheel 13, and a gear 14 is rotatably fitted in front of the tip of the water wheel 13, and one end is engaged with the gear 14. The other end of the locked coil spring 15 is locked to the anti-reverse water wheel 13.

The clutch operating plate 16 that slides on the inside of the clutch plate 11 has an operating portion 17 protruding from the reel side plate 2 at its upper end.
The lower part is formed into a forked shape, and the forked portions are provided with actuating protrusions 18, 18, respectively, and further, one force of the forked portions is extended downward so that it can freely mesh with the gear 14. meshing teeth 19 are formed.

In the figure, reference numeral 20 designates a spring that urges the clutch actuating plate 16 upward or downward from the dead center, and reference numeral 21 designates an /X handle provided on the drive shaft 9.

Since the embodiment of the present invention is constructed as described above, when the operating portion 17 of the clutch actuating plate 16 is pressed downward against the spring 20 with the locking pawl 12 engaged with the anti-reverse water wheel 13, The actuating protrusions 18 and 1B push and slide the clutch plate 11 outward to disengage the engagement recess 7 of the pinion 8 from the coupling part 5 of the spool shaft 4, thereby freeing the spool shaft 4 and at the same time, the clutch actuating plate 16 The meshing teeth 19 of gear 1
Only the gear 14 is rotated so as to mesh with the coil spring 15 and tighten the coil spring 15, and the clutch actuating plate 16 is held in this position by the biasing action of the spring 20.

Next, when the handle 21 is rotated in the fishing line winding direction from this state, the gear 14 rotates together with the drive shaft 9, and the clutch actuating plate 16 is lifted up by the meshing teeth 19 meshing with the gear 14, and the spring 20 is then rotated. By passing the dead center, the clutch actuating plate 16 returns to its old position, and the meshing teeth 19 separate from the gear 14, and at the same time, the actuating protrusions 1B, 1B also move away from the clutch plate 11.
The pinion 8 engages the coupling portion 5, and the rotation of the drive shaft 9 rotates the spool 1 via the drive gear 10 and the pinion 8 to wind up the fishing line.

In the present invention, a gear is rotatably fitted to the drive shaft, and this gear is attached to the drive shaft via a coiled spring, and the gear can be freely engaged with meshing teeth formed at the tip of a clutch operating plate that operates a clutch plate. Therefore, when the drive shaft rotates in the fishing line winding direction, the clutch actuation plate is immediately lifted up by the gear rotating together with the drive shaft, and the pinion can be engaged with the coupling part of the spool shaft, allowing the clutch to operate as before. The fishing line can be quickly and easily reeled in without the board being lifted up after the handle has been rotated at a certain angle, or the angle of rotation being uneven, and the clutch is activated even when the spool is freed. The plate can always be set smoothly and reliably regardless of the position of the kick pin or protrusion, and its structure is extremely simple, which has excellent features and practicality.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway front view of the present invention, Fig. 2 is a partially cutaway front view of the main parts, Figs. 3 and 4 are longitudinal side views of the present invention, and Fig. 5 is a main part of the present invention. FIG. 4...Spool shaft, 5...Connection part, 8
...Pinion, 9...Drive shaft, 10.
... Drive gear, 11 ... Clutch plate, 13 ... Reversal prevention water wheel, 14 ...
Gear, 15...Volume spring, 16...Clutch actuating plate, 19...Meshing teeth.

Claims (1)

[Scope of utility model registration request] A gear is fitted to a drive shaft provided with a driving gear and a reverse prevention water wheel, and both ends of a coiled spring are respectively locked between the gear and the reverse prevention pawl wheel, and the spring prevents the gear from moving in the anti-fishing line winding direction. The gear can be rotated in the fishing line winding direction, and the gear is loosely fitted to the drive shaft in a direction that rotates integrally with the reverse prevention Mercury, and the spool shaft has a pinion that meshes with the drive gear and is detachable from the coupling part of the spool shaft. A clutch attachment/detachment device for a fishing double-bearing type reel, wherein meshing teeth capable of meshing with the gear are formed at the tip of a clutch actuating plate that is slidably fitted into the clutch plate and actuates the clutch plate engaged with the pinion.