JPS59198927A - Spool braking force controller of spinning reel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a spool braking force adjustment device for a spinning reel.

To adjust the spool braking force of a spinning reel, the de position is the position where the frictional resistance between the braking members, in which a plurality of friction plates are pressed together, is close to zero and no braking force is applied to the spool, or the position where the braking force starts to be slightly applied. Although the electric current is applied to the plastic, the zero position of the friction plate changes due to manufacturing errors in the plurality of friction plates, wear during use, and other factors, and requires adjustment.

However, in the conventional zero position adjustment mechanism, as can be seen in Japanese Utility Model Application No. 57-47176, the spool braking force adjusting means and the zero position adjusting means are arranged on the spool axis. Since the relative positions of the hands are replaced, there is a flaw in that it cannot be handled quickly and easily without a good understanding of the internal mechanism.

This book was designed to improve this defect.
A metal cylinder is supported in a cylinder formed at the rear of the housing, and the rear end of a spool shaft that slides reciprocally into the metal cylinder is integrally rotated and slidably inserted in the metal cylinder. Pressure adjustment means are provided at both ends of the braking member fitted on the outside, and one of the suppression adjustment means is formed so as to be freely pressed by an operating lever provided on the rear upper side of the stand, and the other suppression adjustment means is formed such that it can be pressed freely by an operating lever provided at the upper rear of the unit. The gist is that the means is screwed onto the cylindrical body for positioning.

To explain an example of the present invention with reference to the drawings, a housing (1)
1 is rotatably supported via a rotary shaft cylinder (2) in @Zheng.
- The rotor (3) has a binion (4) integrally formed at the inner end of the rotor (3), which meshes with the drive gear (6) of the handle shaft (5) supported on the housing (1) so as to be able to freely turn left and right; handle(
The rotor (3) is rotated by the rotating action of 7) so that the °C fishing line can be wound onto the spool (9) by the bail arm (8).

! II. The spool shaft 00), which has the spool 19) fixed to its tip, is fitted into the rotary shaft cylinder (2) and extends inside the cylinder body 01) formed at the rear of the housing (1), and the spool shaft 00) A vibrator (131) having a long groove α2 is fixed to the shaft 00, while an eccentric pin (1, 61 protrudes) is attached to the oscillating gear θ which meshes with the oscillating pinion 04J fixed to the handle shaft (5). The eccentric pin Q61 is fitted into the long groove (12+) of the vibrator C131, and is formed to reciprocate back and forth on the spool shaft aυ by the rotation of the spindle shaft (5). There is.

A circular shaft portion 0 formed at the rear end of the spool shaft α0)
01' is fitted into a metal cylinder (I (to)) rotatably supported by the bearing boss part On of the housing (1) so as to be able to surround it only in the axial direction and rotate integrally with the metal cylinder (I). A drag braking plate (19) that engages with the occluded circular shaft portion 08' formed on the outer peripheral surface of the metal cylinder marked 0 and a protrusion ■' on the outer peripheral edge of the cylinder body (117
The drag braking plate (201) that engages with the groove hole (211) on the inner surface is overlapped and fitted, and a cylindrical body (111K
Adjustment cylinder (2) which is screwed together so as to be freely advanced and retractable and has a ring knob (c)'.
2 are in contact.

(3) Also, a leaf spring (C) whose lower end is engaged with the housing (1) so as to contact the drag brake plate is fitted into the metal tube marked 0 on the front part of the drag brake plate.
The upper end of the handle shaft (2) is in contact with the rotating cam (C) K of the handle shaft (2) which is supported perpendicularly to the spool shaft (10) at the rear of the casing, and also touches one of the handle shafts 041. The side has engaging uneven teeth (
c), and a regulating cam (5) is fixed to the other side, respectively.
The engagement uneven tooth (T) has a bearing boss portion (1) of the housing (1).
A spring rod (support) fixed to 71 engages, and the regulating cam controls the rotation of the bar by operating a drag fixed to the handle shaft.

A rotor reversal prevention knob (7) is pivotally attached to the center of the upper part of the housing in front of the drag-operated bar, and a cam Qll formed at the lower end of the knob is pivotally supported on the housing (1). The lever engages with the operating rod (to) which is biased counterclockwise by spring 02, and the tip of the operating rod (to) is pivotally attached to the curved surface of the casing (1) and rotates around the rotating shaft cylinder (2). The anti-reverse claw (4
) A locking pawl G51 that can be freely engaged with a car (incorporated) and a locking pawl G51 that can be freely engaged are formed, and a spring wound around the rotating shaft cylinder (2) is provided on the protrusion Ov inside the shaft attachment part of the locking pawl G5). One end of the rod is engaged, and the rotor (3) is configured to be prevented from rotating in reverse by operating the knob side. Note that 07) in the figure is a put point spring that biases the knob 00) left and right.

Since the embodiment of the present invention is constructed as described above, when adjusting the spool braking force, the drag operation lever (A) is used.
This is done by rotating back and forth to adjust the pressing force of the leaf spring (to) against the drag brake plate C19■.
1) When adjusting the zero position using the scale marked on the spool or changing the range of adjustment according to the thickness of the fishing line wound on the spool, rotate the knob ring (A)' to open the adjustment tube (A). It is something that is adjusted by moving forward and backward.

In the present invention, the normally operated spool braking force adjusting means and the zero position adjusting means are provided before and after the braking member on the metal cylinder provided at the rear end of the spool shaft, so that they can be operated at separate positions. It is easy to understand each function, and it is easy to grasp each adjustment amount accurately and perform instantaneous and quick operation, and the adjustment amount of the spool braking force adjustment means and zero position adjustment means is attached to the housing. Since it can be performed using a scale, even beginners can easily operate it.

Furthermore, in the present invention, it is possible to change the range by adjusting the other adjusting means while leaving one adjusting means in the same state. By adding range scales for diameter threads, medium diameter threads, fine diameter threads, etc., the braking force can be adjusted from maximum to minimum in each range, and has excellent features not seen in the past.

[Brief explanation of drawings]

Fig. 1 is a partially cutaway front view of the present invention, and Fig. 2 is Fig. 1A-
3 is a sectional view taken along the line B-B in FIG. 1, FIG. 4 is a partially cutaway bottom view of the main parts of the present invention, FIG. It is a slope view of the main part. (1)...Housing, (10)...Spool shaft, ■...
・Cylinder body, Cl81...Metal tube, Ningei@)...Drag brake plate, kiln...Adjusting tube, (23)...Leaf spring, (29...Rotating cam, kiln...・Drag operation lever. Patent applicant Daiwa Seiko Co., Ltd.

Claims (1)

[Claims] A metal tube is supported in a cylinder formed at the rear of the housing, and the rear end of a spool shaft that slides reciprocatingly into the metal tube is integrally fitted into the metal tube so as to be movable back and forth. Suppressing adjustment means are provided at both ends of the control member fitted on the outside of the casing, one of the suppression adjusting means can be freely suppressed by an operating lever provided on the rear upper side of the housing, and the other suppression adjusting means A braking force adjustment device for a spinning reel, which is screwed onto the cylindrical body for positioning.