JPS6030632A - 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 provides a spinning reel, in particular, a reel body that supports a handle and a rotation frame so as to freely rotate, and a rotating operation of the handle rotates the rotation frame to wind a fishing line onto a spool. The present invention relates to a spinning reel which is constructed as described above and is provided with a rotation preventing means for preventing reverse rotation of the rotating frame when winding the fishing line.

Conventionally, in this type of reel, when winding the fishing line, with the rotating frame prevented from rotating in the opposite direction by the rotation preventing means, excessive force is applied to the rotating frame via the fishing line, such as when a particularly large fish is hooked. When a load is applied, an excessive tensile force is suddenly applied to the fishing line, causing the fishing line to break.An object of the present invention is to prevent the rotating frame from rotating when winding the fishing line. Even if an overload is applied to the rotating frame via the fishing line while reverse rotation is prevented by the means, the tensile force applied to the fishing line can always be relieved, no matter how suddenly the overload is applied. ◇ The structure of the present invention is to provide a spinning reel that can prevent the fishing line from breaking.The configuration of the present invention is to provide a spinning reel in which a handle and a rotating frame are freely rotatably supported on the reel body, and the rotating frame is rotated by rotating the nondle. A spinning reel that rotates to wind a fishing line around a spool and is provided with a rotation prevention means for preventing reverse rotation of the rotating frame when winding the fishing line, the spinning reel rotating with the rotating frame or together with the rotating frame. The member is rotatable relative to the member whose rotation is prevented by the rotation preventing means, and there is a gap between these members that is bent when the rotating frame is reversely rotated due to the excessive tensile action of the fishing line, and shock caused by the excessive tensile action of the fishing line. The present invention is characterized in that a shock absorber is provided to absorb the overload applied to the rotating frame through the fishing line, so that the overload can be absorbed no matter how sudden the overload is applied to the rotating frame. An embodiment of the invention reel will be described based on the drawings.

In the figure, (1) is the reel body, (2) is the handle shaft with the handle, (8) is the rotation frame, (4) is the spool, and (D) is the drive force applied to the handle.
) A drive mechanism for driving the rotary frame (8), which rotatably supports the handle shaft (2) and the rotary frame (3) on the reel body (lc), and includes a drive mechanism for driving the rotary frame (8).
) is supported so as to be able to reciprocate in the front-rear direction, and the drive mechanism (D) is actuated by the rotating operation of the nondle, and the rotating frame (3
), and the reciprocating operation of the spool (4) causes fishing line to be wound around the spool (4). Then, the spool (4) is attached to the reel body (1).
The spool shaft (5) that supports the spool (4)
The spool (4) is supported so as to be relatively rotatable and provides resistance to the rotation of the spool (4) due to the tensile force of the fishing line.
) is provided between the rotating frame (8) and the drive mechanism (D) to prevent the rotating frame (3) from rotating in reverse when the fishing line is wound. A rotation preventing means (8) is provided which can be switched to the state shown in FIG.

The reel body (1) is hollow and has mounting legs (la) on the earthen wall for attaching to the fishing rod, and through holes (lb) on the front and rear walls.
, (lc), and the middle part of the tube sleeve (6) is rotatably supported via a bearing (B) in the front through hole (lb) of the reel body (1). The rotary frame (8) is supported on the outside, and the pinion gear (G1) of the drive mechanism (D) is fixed on the inside. Also,
A handle shaft (2) with the handle protrudes into the side wall of the reel body (1) and is supported for free rotation, and the pinion gear (G, The master gear (G, ) that meshes with is fixed.

and a rear through hole (lc) of the reel body (1).
A rotary tube (51) that protrudes rearward is rotatably supported, and the spool shaft (5) is attached to the tube sleeve (6).
The -
The side part is introduced into the inside of the reel body (1), and the spool shaft (2) is inserted between the introduced part and the handle shaft (2).
5) is provided, and the introduction end of the spool shaft (5) is connected to the rotary cylinder (51) so as to be freely movable in the axial direction and non-rotatably relative to the other. (5) the other side on the outside of the reel body (1),
It is disposed up to the outer side of the rotating frame (3) to support the spool (4).

Further, the rotation preventing means (8) shown in the drawings supports the rear surface of the ratchet (82) between the front wall of the reel body (1) and the rotating frame (8) in the sleeve sleeve (6). While supporting the ratchet (82) by removing the flange (81a), move the operating rod (84) with the switching knob ('8B) at the rear end from the rear wall of the reel body (1) to the front wall of the reel body (1). The suspension is extended so as to protrude and is rotatably supported by both walls, and is detached from the ratchet (82) by rotation of the knob (88) at the front end of the operating rod (84); A pawl (85) is swingably provided that engages with the ratchet (82) and switches between a state and a state that prevents reverse rotation of the rotating frame (8).

Further, the drag mechanism (7) includes the drag body (
A clutch booth (71) is fitted onto the outer periphery of the rotating cylinder (51) which is rotatably supported in the rear through hole (lc) of 1) and is slidably and rotatably locked to the rear surface of the reel body (1). ), the rotating cylinder (51) and the clutch booth (7
1) a plurality of friction plates (,7'2) interposed between the reel body (1) and a cylindrical part (ld) protruding from the rear surface of the reel body (1).
It consists of a drag knob (78) that is screwed onto the friction plate (78), and when the drag knob (7B) is rotated,
2) are pressed against each other to provide resistance to the rotation of the rotary cylinder (51) and, by extension, the spool shaft (5).

Therefore, in the case shown in WIJl and FIG. 2, basically, the rotation frame (8) is rotatable relative to the ratchet (82) whose rotation is prevented by the rotation prevention means (8), These rotating frames (8) and ratchets) (82)
A shock absorber (9) is provided between the fishing line and the fishing line, which bends when the rotating frame (8) rotates in reverse due to the excessive tensile action of the fishing line, and absorbs the shock caused by the excessive tensile action of the fishing line.

Specifically, a stepped portion (31) is provided at the rear of the rotating frame (8).
A cylindrical part (82) for attaching the shock absorber (9), which has a smaller diameter than the ratchet (82), is formed rearward through the cylinder shaft (6), and the support cylinder (81) is attached to the cylinder shaft (6). )
The rotary frame (3) is inserted and fixed by tightening the lock nut (61), and the ratchet (82) is rotatably supported on the outer peripheral surface of the support tube (81). Further, the support cylinder (81) that rotates integrally with the rotating frame (8) is provided with a rotation range regulating means (80) for the ratchet (82), and this regulating means (??0 ) is a support tube (81) as shown in Figures 1 and 2.
) is formed with a protrusion (81b) projecting radially outward on the outer peripheral surface of the flange (81a) of the ratchet (81a);
2) A protrusion (82a) is formed on the rear surface of the protrusion (82a) that protrudes into the rotation area of the protrusion (81b), and a position where the protrusion (81b) abuts on the negative side of the protrusion (82a) is formed. The rotation range is restricted to the point where it contacts the other side.

By the way, this regulating means (80) is not an essential requirement and may not be provided.

In addition, a coil-shaped spring portion (91) is formed to fit into the cylindrical portion (82) of the shock absorber (9)i and the IFI rotary frame (8), and a spring portion is provided at both ends of the coil-shaped spring portion (91). Pressure section (91) that applies torsional load to (91)
2), (9B) is provided, and the spring part (91)
Insert the cylindrical part (82) into the cylindrical part (82), and press the both parts (92)
, (9B) are plunged into and engaged with the stepped portion (31) of the rotating frame (8) and the ratchet (82), thereby preventing the rotation preventing means (8).
When the rotating frame (8) is switched to the rotation prevention state and an overload is applied to the rotating frame (8) in the clockwise direction indicated by the dotted line arrow in Figure 2, the overload causes a torsional load in the same direction. The rotating frame (8) is rotated in the direction of the load by twisting the rotating frame (8) as it becomes larger. By the way, the rotating frame (
8) starts to rotate in the load direction due to overload, the rotation start load causes the rotation frame (8) to rotate in the load direction with respect to the ratchet (82) in the rotation inhibiting state, and the spring part (91) When a screw load corresponding to the desired rotation start load (including zero) is applied to the support cylinder (81), the protrusion (82a) provided on the ratchet (82) is attached to the support cylinder (81) as shown in Fig. 2.
The protrusion (81b) provided in the is configured to press against the load (including zero pressure) in the opposite load direction.

In the above configuration, when the handle is operated to wind the fishing line onto the spool (4), the rotating frame (8) is rotated by the driving force, and the spool (4) is rotated. The spool shaft (5) is a reciprocating mechanism (50)
The fishing line is reciprocated by the spool (4), and the fishing line is wound onto the spool (4).

When winding the fishing line as described above, when the pawl (85) of the rotation preventing means (8) is engaged with the ratchet (82), the rotating frame (8) is overloaded by the tension of the fishing line. When the overload acts on the rotating frame (8), the spring portion (91) of the M shock gunner (9) torsionally operates as the torsional load increases, causing the rotating frame (8) to twist. 8) is cut in the same direction in the load direction, and as a result, no matter how suddenly the overload is applied,
It can absorb the shock applied to the fishing line and minimize the chance of the fishing line breaking.

In the above explanation, one end of the shock absorber (9) is supported by the rotating frame (3), but it is also supported by the sleeve sleeve (6) and support tube (81) that rotate together with the rotating frame (3). The other end of the shock absorber (9) is a ratchet freely rotatable on the support tube (81).
Although not shown, the ratchet (82) is fixed to the support tube (81), and the support tube (81) is supported by the sleeve sleeve (6) so that it can rotate freely. The other end of the shock absorber (9) can also be supported by the support tube (81). Next, another embodiment of the present invention will be described with reference to FIGS. 8 and 84. This embodiment differs from those of FIGS. 1 and 2 in the following points. That is, the rotary frame (8) is rotatably supported by the sleeve (6), and a small diameter portion is formed on the rear side of the cylindrical portion (32) provided at the rear of the rotary frame (8). The ratchet (82) of the rotation prevention means (8) is rotatably supported on the small diameter portion, and the ratchet (82) and the stepped portion (
By providing the shock absorber (9) between the rotation preventing means (8
) is engaged with the ratchet (82), even if an overload due to tension of the fishing line is suddenly applied to the rotating frame (8), the shock applied to the fishing line can be absorbed; Cutting of the fishing line can be minimized.

By the way, the regulation means (shown in FIGS. 3 and 4)
80) forms a protrusion (82a) on the outer peripheral surface of the cylindrical portion (32) of the rotating frame (8), and the ratchet) (
A protrusion (82b) is formed on the front surface of the protrusion (82) that protrudes into the rotating area of the protrusion (32a), and the protrusion (82a) that is pressed against the right side of the protrusion (82b) as shown in FIG. Due to the load, the rotation range is restricted to a range in which it rotates in the direction of the dotted arrow and comes into contact with the left side of the protrusion (82b).

In addition, in FIG. 8, (20) is a one-way rotation transmission mechanism, which has a ratchet on the front inner circumferential surface of the rotating frame (8).
(20a), and a pawl (20a) that removably engages the ratchet (20a) with respect to the spool shaft (5).
20b), and these ratchets (20a) and pawls (20b) are connected to the spool shaft (5) to which rotational resistance is provided by the drag mechanism (7), and the 2-chatch is in a rotation-blocking state. In contrast to (82), when the rotary frame (8) rotates in the load direction, the disengagement operation is performed, and when the rotary frame (8) rotates in the anti-load direction, the locking operation is performed. Alternatively, when the rotary frame (8) rotates in the direction of the load (82) due to overload, the handle of the drive mechanism (CD) can be suddenly brought to a stationary state.

Although the shock absorber (9) is formed in a threaded coil shape, it may be formed in a spiral shape, for example, and arranged around the spool shaft (5) along the front end surface of the ratchet (82). The center end may be engaged with the rotating frame, and the radially outer end may be engaged with the ratchet.

As described above, according to the present invention, when winding the fishing line, the rotating frame is
With the rotation prevention means preventing reverse rotation, no matter how suddenly an overload is applied to the rotating frame via the fishing line, the tensile force applied to the fishing line can always be alleviated, so that the fishing line can be This allows cutting to be minimized.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional front view of main parts showing an embodiment of the present invention, Figure 2 is an explanatory cross-sectional view taken along line X-X in Fig. 1, and Fig. 8 is a front view of main parts cross-section showing another embodiment. FIG. 4 is an explanatory cross-sectional view taken along line Y-Y in FIG. 3. (1)...Reel body (8)...
... Rotating frame (4) ... Spool

Claims (1)

[Claims] A handle and a rotating frame are rotatably supported on a reel body, and rotation of the handle rotates the rotating frame, similar to winding fishing line on a spool, and prevents reverse rotation of the rotating frame when holding the thread winding. The spinning reel is provided with a rotation preventing means, wherein the rotating frame or a member rotating together with the rotating frame is rotatable with respect to a member whose rotation is prevented by the rotation preventing means, and the fishing line is disposed between these members. A spinning reel characterized in that a shock absorber is provided which deflects when the rotating frame reversely rotates due to an excessive tensile action and absorbs a shock caused by an excessive tensile action of the fishing line.