JPH0316461Y2 - - Google Patents

Description

[Detailed description of the invention] Purpose of the invention This invention relates to an improvement of a mechanism that generates a clicking sound when the spool of a spring reel slips, and its purpose is to downsize the spool and simplify its configuration. It is something to do.

Conventional technology An annular boss is provided inside the skirt of the spool.
It is particularly preferable that uneven teeth are formed on the inner circumferential surface of the annular boss, a flange is fixed to the spool shaft, and a click pawl provided on one side of the flange is engaged with the uneven teeth to generate a slipping motion of the spool. 1977-
This method is known from Japanese Patent No. 17931, but it requires many assembly parts such as click pawls, springs, and screws for attaching these parts, and is troublesome to attach and remove during assembly and disassembly, and the click pawls are located far away from the spool shaft. Since the spool must be installed at a separate location, the spool becomes larger, and the circumferential speed of the joint between the click pawl and the uneven teeth increases, making it prone to wear and breakage.Furthermore, there are defects such as not producing a clear sound. be.

Structure of the invention The present invention is an attempt to improve these defects, and includes providing uneven teeth on the inner periphery of the recess formed in the fishing line winding part at the rear of the spool, as well as providing a plate body fixed to the spool shaft. A through hole is provided opposite to the peripheral edge, the base end of the annular spring fitted in the dish body is locked in one of the opposing through holes, and the central bent protrusion of the annular spring is inserted into the other through hole. The gist is that the fitting protrudes and engages with the uneven teeth.

An embodiment of the present invention will be described with reference to the drawings. A concave part 2 is bored in the fishing line winding part at the rear of the spool 1 of a spinning reel, and concave and convex teeth 3 are provided on the inner peripheral surface of the concave part 2. There is.

The spool 1 is rotatably supported by a spool support tube 6 which has a dish body 4 integrally provided at its base and a circular shaft portion 5 at its tip.
is fixed to the spool shaft 7, and a braking member 9 housed in a concave portion 8 at the front of the spool is fitted in the occluded shaft portion 5 as is known in the art. Designed to be adjustable.

In addition, a through hole 1 is located opposite to the peripheral edge of the plate body 4.
1 and 11 are provided, and the proximal end 13 of the annular spring 12 fitted in the dish body is locked in one of the through holes 11, and the central bent protrusion 14 of the annular spring 12 is engaged with the other through hole 11. It fits and protrudes and engages with the concave and convex teeth 3.

Since the embodiment of the present invention is constructed as described above, when the spool 1 is rotated by a force larger than the drag braking force of the braking member 9, the concave and convex teeth 3 are caused by the elasticity of the central bent protrusion 14 of the annular spring 12. It rotates while generating a sound due to the power generated, and notifies the slip rotation of the spool 1.

In the embodiment shown in FIG. 4, the dish body 4 is formed separately from the spool support cylinder 6 and is integrally engaged with the spool support cylinder 6, and the spool shaft 7 is formed integrally with the spool support cylinder 6. It is convenient to attach the annular spring 12 by providing a notch 11' in the through hole 11 that locks the base end of the annular spring 12.

Effects of the invention The present invention houses an annular spring as a click claw in a dish body fixed to a spool shaft, engages its base end with one of the opposing through holes, and fits the central bent protrusion into the other through hole. Since the mating protrusion is engaged with the concave and convex teeth of the concave part formed in the fishing line winding part at the rear of the spool, the click pawl can be attached near the spool shaft to downsize the spool, and the engagement on the concave and convex teeth can be made smaller. Since the spool's circumferential speed is low at this point, it produces a crisp sound that accurately conveys the rotation of the spool to the angler, and also prevents wear and breakage of the click pawl, improving durability. can.

In addition, since the present invention only requires the annular spring to be installed in the through hole of the plate body, the number of parts is reduced compared to the conventional method in which the engaging claw, spring, and their mounting screws are installed, reducing costs and making assembly easier. It has excellent features and practicality, such as being extremely easy to install during disassembly.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view of the present invention, Fig. 2 is a longitudinal sectional side view of the same main part, Fig. 3 is a slope view of the same main part, and Fig. 4 is a main part of another embodiment of the present invention. It is a slope view. DESCRIPTION OF SYMBOLS 1... Spool, 2... Concave part, 3... Concave and convex teeth, 4... Disc body, 7... Spool shaft, 11... Through hole, 12... Annular spring, 13... Base end, 14...
Center bent protrusion.

Claims (1)

[Scope of utility model registration request] Providing uneven teeth on the inner periphery of the recessed part formed in the fishing line winding part at the rear of the spool, and providing a through hole opposite to the periphery of the dish body fixed to the spool shaft;
The proximal end of the annular spring fitted in the dish body is locked in one of the opposing through holes, and the central bent protrusion of the annular spring is fitted into the other through hole to protrude, and is engaged with the uneven teeth. A clicking sound generator for a combined fishing spring reel.