JPH0614680A - Braking apparatus of spinning reel for fishing - Google Patents

Abstract

PURPOSE:To stabilize the braking action of a reel-braking apparatus over a long period under a severe condition liable to cause the contamination with seawater, sand, etc., and to improve the durability of the apparatus by using a rolling member as a front-drag type braking member of a spinning reel for fishing. CONSTITUTION:A braking member holding part 5 having tapered inner circumference is fixed to a recess 4 of a spool 2 of a spinning reel for fishing. Another braking member holding part 6 having tapered outer circumference is attached to a spool shaft 3 in such a manner as to be positioned opposite to the former braking member holding part 5 and movable exclusively in the axial direction. A rolling member 7 is placed between both braking member holding parts 5, 6 and the position of the braking member holding part 6 is restricted by a braking force controlling knob 8 attached to the spool shaft 3. The braking power to the reverse rotation of the spool 3 can be controlled by controlling the rolling and sliding friction resistance of the rolling member 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a spinning reel for fishing, particularly a braking device for a front drag type.

[0002]

2. Description of the Related Art As a braking mechanism of a front drag type of a spinning reel for fishing, for example, an actual open sho 62-64 is used.
Under the present circumstances, a plurality of braking plates such as a lining material are superposed on the spool shaft and the spool is braked by a frictional resistance action due to the pressing as seen in Japanese Patent No. 280.

[0003]

However, particularly in the front drag type of the spinning reel for fishing, the front portion of the spool faces the feeding direction of the fishing line, and water such as seawater, sand, and dust are easily attached to the braking member. Since it is used under severe conditions, the conventional braking method by pressure contact of the braking plate such as the lining material reduces the braking efficiency, corrodes the braking plate, and reduces its durability and strength. However, there is a problem that a stable braking function cannot be maintained for a long period of time. In view of these circumstances, an object of the present invention is to provide a braking device for a spinning reel for fishing, which is capable of always performing a stable spool braking action even under severe conditions where moisture, sand, dust, etc. easily adhere. To do.

[0004]

In order to solve the above-mentioned problems, the present invention rotatably fits a spool to the front end of a spool shaft that is non-rotatably supported. A braking member holding body having a tapered peripheral surface is integrally provided, and the braking member holding body having a tapered outer peripheral surface is movable only in the axial direction so that the spool shaft faces the braking member holding body. A rolling member is interposed between the braking member holders, and braking force adjusting means for restricting the position of the braking member holder of the spool shaft is provided at the front end of the spool shaft. .

[0005]

When the spool tries to rotate in the reverse direction due to the tension of the fish during the fishing operation, the spool is interposed between the braking member holders provided to face the spool shaft and the spool shaft held in the reverse rotation prevention state. The rolling member controls the reverse rotation of the spool by the rolling and sliding frictional resistance due to the taper screw action, and the braking force adjusting means regulates the axial position of the braking member holding body of the spool shaft so that the braking member holding body has a space between the braking member holding bodies. The braking force by the rolling member is adjusted weakly.

[0006]

Embodiments of the present invention will now be described with reference to the drawings.
As is well known, a reel shaft 1 of a spinning reel has a spool shaft 3 on which a spool 2 is rotatably fitted and supported at its tip end.
Is provided slidably only in the axial direction, and the recessed portion 4 formed in the front portion of the spool 2 is provided with a braking member holding body 5 having an inner peripheral surface formed into a tapered surface and having a locking portion 5 '. It is fixed integrally.

Further, the tip end of the spool shaft 3 is formed in a broken circular shaft portion 3 ', and a braking member holding body 6 having an outer peripheral surface formed into a tapered surface is formed on the broken circular shaft portion 3'. It is fitted so as to be movable only in the axial direction so as to face the body 5, and the cylindrical rolling member 7 is interposed so as to be sandwiched in the tapered gap portion formed between the two and the tip of the spool shaft 4 is provided. A braking force adjusting knob 8 for restricting the axial position of the braking member holding body 6 is screwed into this through a leaf spring 9. In the figure, 10 is a holding frame for the rolling member 7, and the braking member holding body 5 may be formed integrally with the spool 2.

Therefore, when the spool 2 tries to rotate in the reverse direction via the rotor 11 due to the load of the fishing line, the spool shaft 3 is supported so as not to rotate.
The rolling member 7 arranged in the tapered gap between 6 rolls in the direction of the arrow due to the taper screw action due to the rolling member 7 being tilted at an angle with respect to its axis as shown in FIGS. 2 and 3. Locking part 5'while trying to move
The movement of the spool 2 that is rotated integrally with the braking member holding body 5 that is about to rotate due to rolling and sliding frictional resistance caused by the restriction of the movement in the axial direction is stopped by the reverse rotation of the spool 2. The power is to regulate the position of the braking member holder 6 by the braking force adjusting knob 8 to adjust the tapered gap, and to control the rolling and sliding friction resistance of the rolling member 7 to be strong or weak to adjust the spool braking force. Is.

[0009]

INDUSTRIAL APPLICABILITY The present invention is a spinning reel for fishing, in which a pair of opposing braking members having a tapered peripheral surface with a facing portion between a spool which can be reversed by the delivery of fishing line and a spool shaft which is held incapable of rotation. A member holder is provided to support the rolling member, and the braking force adjusting means provided at the tip of the spool shaft restricts the movement of the braking member holder of the spool shaft in the axial direction, so that the rolling member has a rolling and sliding frictional resistance. Since it is designed to brake, the braking part is provided in the fishing line feeding direction on the front surface of the spool, and seawater,
Stable, smooth and reliable drag braking of the spool can be performed for a long period of time even under severe conditions where sand, dust, etc. easily adhere, and defects due to superposition pressure contact of the conventional braking plate can be ameliorated, and its configuration is also simple It has excellent characteristics that are

[Brief description of drawings]

FIG. 1 is a partially cutaway front view of the present invention.

FIG. 2 is a vertical sectional front view of the main part.

FIG. 3 is an explanatory view of a braking action of the present invention.

[Explanation of symbols]

 2 Spool 3 Spool shaft 5 Braking member holder 6 Braking member holder 7 Rolling member 8 Braking force adjusting knob

Claims (1)

[Claims] 1. A braking member holder having an inner peripheral surface formed into a tapered surface is integrally formed on a front portion of a spool shaft rotatably supported by a non-rotatably supported spool shaft. And a braking member holding body having an outer peripheral surface formed into a tapered surface so as to face the braking member holding body on the spool shaft so as to be movable only in the axial direction, and a rolling member is provided between these braking member holding bodies. A braking device for a fishing spinning pin for fishing, characterized in that a braking force adjusting means for controlling the position of a braking member holder of the spool shaft is provided at the front end of the spool shaft.