JPH0325577Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a fishing line parallel winding mechanism for a double bearing reel.

(Prior art) The parallel fishing line winding mechanism of a conventional double-bearing reel of this kind has a slider built in a line guide case meshing with a twill shaft horizontally suspended between the left and right side frames, and the line guide case is The line guide case is fitted onto a guide shaft installed between the left and right side frames, and is reciprocated from side to side between the left and right side frames by rotating the twill shaft by rotation of the handle. And when casting, use the clutch.
By turning it off, the power transmission path that drives and rotates the twill shaft is disconnected, and the line guide case remains stopped at a predetermined position.

Therefore, during casting, the resistance increases when the line passes through the hole in the line guide case that is stopped at a predetermined position, which acts as a brake on the letting out of the fishing line, making it impossible to cast long distances.

As a solution to these problems, Tokukai Sho...
An invention as described in Japanese Patent No. 60-43326 has been proposed. The structure of this invention includes a guide tube that is horizontally suspended between reel side plates and has a traverse cam shaft inside, a slider that engages with the traverse cam shaft and slides left and right on the guide tube, and a slider that engages with the traverse cam shaft and slides left and right on the guide tube. It consists of a fishing line guide arm that engages and disengages from the slider, and the slider can be freely separated from the fishing line guide arm by rotating the guide tube in conjunction with the OFF operation of the clutch plate. That is, when the actuating cam fixed to the guide cylinder is rotated by the actuating arm of the clutch plate, the engaging pawl is also rotated in the circumferential direction via the guide groove cut out in the circumferential surface of the guide cylinder, and as a result, the guide cylinder The slider fitted on the outside of the fishing line guide arm is rotated to release the slider from the fishing line guide arm.

Therefore, before the slider rotates due to the operation of the clutch plate, the guide tube and the engagement pawl are involved and operate indirectly, making it difficult to quickly engage and disengage the slider from the fishing line guide arm. , it lacks stability.

(Problems to be Solved by the Invention) In view of the conventional circumstances as described above, the present invention has been developed so that the line guide carrier with a built-in slider does not rotate in the circumferential direction and remains supported vertically in the line guide case. The objective is to ensure that the connection and disengagement are carried out.

(Means for Solving the Problems) The technical means of the present invention for solving the above problems is to attach a line guide case so that it can slide left and right across the upper and lower guide members installed between the left and right side frames. Located below the line guide case, the line guide carrier is fitted so as to be able to slide left and right to the twill shaft and release cam shaft installed between the left and right side frames. It has a built-in meshing slider, and a cam that engages and separates the line guide case and line guide carrier is attached to the release cam shaft inside the line guide carrier so that it can rotate integrally and slide in the axial direction. The shaft is configured such that a coil spring biases the cam in the direction of engagement with the line guide case, and a clutch sliding plate of the clutch mechanism is provided with an operating protrusion that rotates in the direction of disengaging the release cam shaft. .

(Operation) According to the above means, the line guide case and line guide carrier in the parallel winding mechanism are engaged and integrated by the cam, and reciprocate left and right between the left and right side frames as the handle rotates. . Also, when the power transmission path to the spool is turned off for casting, the operating protrusion connected to the clutch sliding plate rotates the release camshaft and is fixed to the camshaft. The cam rotates and disengages from the line guide case, and the line guide case becomes in a state where it can freely slide along the upper and lower guide members, and is moved left and right according to the fishing line let out by castering. Ru. After casting is complete, when the handle is rotated in the fishing line winding direction, the clutch OFF automatically returns to the clutch ON state, and the clutch sliding force that rotates the release cam shaft in the circumferential direction is accordingly reduced. The operating protrusion on the plate separates from the release cam shaft, the release cam shaft is rotated back to its original state by the action of the bullet, and the cam is fitted into the line guide case and moves in unison with the line guide carrier. state.

(Example) Hereinafter, an example of the present invention will be described based on the drawings. In the double-bearing reel A, a spool shaft 3' with a spool 3 fixed thereto is rotatably supported between the left and right side frames 1 and 2 facing each other at a predetermined interval, and the spool shaft 3' in one side frame 1 is rotatably supported. A pinion gear 4 is attached to the main gear 4 so as to be slidable along the axial direction, and the pinion gear 4 is engaged with a main gear 6 which is rotated by rotation of the handle 5, and the pinion gear 4 is held engaged with a passive plate 7. Ori,
The passive plate 7 is urged by the elastic force of the spring 8 to engage the pinion gear 4 with the spool shaft 3',
Rotation of the main gear 6 is transmitted to the spool 3 via the pinion gear 4.

The clutch mechanism that engages and disengages the pinion gear 4 from the spool shaft 3' includes a passive plate 7 that engages and holds the pinion gear 4, and a clutch mechanism that presses the passive plate 7 in the direction in which the pinion gear 4 and the spool shaft 3' engage. a clutch sliding plate 9 that moves the passive plate 7 in the opposite direction (to the right in the drawing) against the elastic force of the spring 8; a clutch switching plate 10 that prevents the clutch sliding plate 9 from returning; 10', a check gear 11 that removes the clutch switching plates 10, 10' from the clutch sliding plate 9, and a return spring 12 that returns the clutch sliding plate 9 to its original state. Operation button 13 attached to
By pushing , the passive plate 7 is moved (pushed up), whereby the pinion gear 4 is disengaged from the spool shaft 3', the power transmission path is cut off, and the clutch is turned off.

In addition, the left and right side frames 1 and 2 are located in front of the spool 3.
A guide shaft 14 is horizontally suspended between the guide shafts 1 and 14.
4. The line guide case 17 is supported so as to be slidable left and right by a guide protrusion 16 protruding from the lower surface of the finger rest plate 15 which is located above and installed between the side frames 1 and 2. Directly below, a line guide carrier 18 is fitted to a twill shaft 19 and a release cam shaft 20 so as to be slidable left and right.

A twill shaft 19 supporting the line guide carrier 18 is rotatably fitted and supported within a shaft case 21 installed between the left and right side frames 1 and 2, and a parallel winding is provided at one end of the twill shaft 19. gear 22
is fixed and meshed with the main gear 6, and a line guide carrier 18 is attached to the twill shaft 19.
A built-in slider 24 is engaged with the shaft case 21 through a window hole 23 cut out in the lower side of the shaft case 21.

The release camshaft 20 is a rod with an oval cross section and is rotatably suspended between the left and right side frames 1 and 2, and a release lever 25 is screwed to the protruding end of the camshaft 20 inside the side frame 1. The camshaft between the left and right side frames 1 and 2 is connected to the recess 2 cut out in the upper part of the line guide carrier 18.
The cam 28 is inserted through the circular hole 27 that is drilled to cross the cam 26, and is fitted and engaged with the oval hole 28' of the cam 28 incorporated in the recess 26, so that the cam 28 can be swung integrally. It's like this. The cam 28 engages and integrates the line guide carrier 18 and the line guide case 17, and the cam 28 fits into the recess 2 into the lower surface of the line guide case 17.
9 is cut out, and the left and right outer peripheral surfaces of the recess 29 are formed with guide surfaces 30 and 30' that are inclined toward the side ends.

Further, a coil spring 31 is stretched between the side end of the release lever 25 fixed to the side end of the release camshaft 20 and a protrusion in the side frame, so that the release camshaft 20 has a cam 28 connected to the line guide case 17.
The release lever 25 is urged to rotate in the direction of fitting into the recess 29 of the clutch sliding plate 9.
The cam 28 is rotated by the slide of the actuating protrusion 32 formed continuously at the tip of the line guide case 1.
It is formed so as to be removed from the recess 29 of No.7.

In the figure, 33 is a non-return claw, 34 is a reel leg, and 35
is the drag adjustment knob.

Next, to explain the operation of the above-mentioned parallel winding mechanism, when the fishing line can be wound with the clutch ON, the release cam shaft 20 is rotated counterclockwise by the tensile force of the coil spring 31. Since the cam 28 is biased, the cam 28 is also rotated in the same direction as the biasing direction of the camshaft 20 and is fitted into and engaged with the recess 29 of the line guide case 17, so that the line guide case 17 and the line guide carrier 18 are are engaged and integrated.

As a result, rotate the handle 5 to release the spool 3.
When rotated in the fishing line winding direction, the twill shaft 19 rotates via the parallel winding gear 22, and the twill shaft 1
The line guide carrier 18 with a built-in slider 24 meshed with the line guide case 17 moves together with the line guide case 17 via the cam 28, and the fishing line is swung left and right and wound onto the spool 3, resulting in a flat winding state. is obtained.

In addition, when the clutch sliding plate 9 is slid to turn the clutch OFF in order to cast, the operating protrusion 32 connected to the clutch sliding plate 9 rotates the release lever 25 fixed to the release cam shaft 20 clockwise. The cam 28 that engaged with the release cam shaft 20 also rotates clockwise and comes off from the recess 29 of the line guide case 17, and the line guide case 17 and line guide carrier 18 are no longer engaged. When released, the line guide case 17 can freely slide left and right.

Therefore, when the clutch is turned OFF and the spool 3 is casted in a free rotation state, the fishing line is let out while moving the now free line guide case 17 together with the fishing line, and the resistance acting on the fishing line is reduced.

After casting, turn the handle 5 to engage the clutch mechanism in order to wind the fishing line onto the spool again.
When the clutch is returned to the ON state, the operating protrusion 32 connected to the clutch sliding plate 9 separates from the release lever 25, and the release camshaft 20 is rotated counterclockwise by the tension of the coil spring 31.
8 fits into the recess 29 of the line guide case 17. At this time, if the line guide case 17 is not located directly above the line guide carrier 18 but is located at a position shifted left and right, the cam 28 cannot fit into the recess 29 of the line guide case 17, but the handle can be turned. Due to the movement of the line guide carrier 18, the cam 28, which is incorporated in the recess 26 and is slidable in the axial direction with respect to the release cam shaft 20, comes into contact with the inclined guide surfaces 30 or 30' on both sides of the recess 29 of the line guide case 17. to push the line guide case 17 in the moving direction, and press the line guide case 17 against the inner surface of the side frame 1 or 2. When the handle 5 is further rotated to move the line guide carrier 18 in the same direction, the cam 28 mounted on the line guide carrier 18 is moved clockwise by the guide surface 30 or 30' of the line guide case 17. The cam 28 approaches the recess 29 while being rotated, and when the cam 28 aligns with the recess 29, it is rotated counterclockwise by the tension of the coil spring 31 and engages with the recess 29, and the line guide case 17
is integrated with the line guide carrier 18 and can freely reciprocate left and right.

(Effects of the invention) The fishing line parallel winding mechanism of the present invention has a line guide case installed so as to be slidable from side to side across the upper and lower guide members installed between the left and right side frames, and a line guide case located below the line guide case. The carrier is fitted so as to be able to slide left and right to the twill shaft and release cam shaft installed between the left and right side frames, and the line guide carrier has a built-in slider that engages with the twill shaft, and the line guide A cam that engages and separates the line guide case and line guide carrier is attached to the release cam shaft inside the carrier so that it can rotate integrally and slide in the axial direction, and the release cam shaft also uses a coil spring to guide the cam to the line. Since the actuating protrusion is provided on the clutch sliding plate of the clutch mechanism to bias it in the direction of engagement with the case and to rotate the release camshaft in the direction of disengagement, the line guide case and line guide carrier are The engagement and disengagement of the line guide case and line guide carrier is achieved by maintaining the same state when engaged and disengaged, and the cam provided on the line guide carrier side moves up and down to engage and disengage the two. Very stable and reliable.

Moreover, the line guide carrier was developed in the 1980s.
As in No. 43326, in order to maintain a constant state without shaking, the relationship between the twill shaft, shaft case, and slider that reciprocates the line guide carrier from side to side remains stable over a long period of time without changing. This can eliminate problems caused by malfunctions in the movement of the line guide carrier.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, in which Fig. 1 is a partially cutaway plan view, Fig. 2 is a central vertical sectional side view, and Fig. 3 is a partially cutaway side frame showing the power transmission system and clutch mechanism. FIG. 4 is a partially cutaway plan view of the line guide case and line guide carrier separated, and FIG. 5 is a partially cutaway front view of the same. In the figure, 1, 2: side frame, 3: spool, 9: clutch sliding plate, 14, 16: vertical guide member, 17:
Line guide case, 18: Line guide carrier, 19: Twill groove shaft, 20: Release cam shaft, 28: Cam, 31: Coil spring, 3
2: Operating protrusion.

Claims (1)

[Scope of utility model registration request] The spool is rotatably supported between the left and right side frames, and a gear transmission mechanism that transmits the rotational motion of the handle to the spool to drive rotation, and a clutch mechanism that connects and disconnects the power transmission path are built into one side frame. In the clutch mechanism, when the clutch operation button is pressed, the clutch is disengaged and the spool can freely rotate.When the handle is rotated in the forward direction, the clutch is engaged and the spool can be driven and rotated freely, and the spool is positioned in front of the spool. In a double-bearing reel equipped with a parallel winding mechanism that swings the fishing line left and right between the left and right side frames, the line guide case is attached so as to be slidable left and right across the upper and lower guide members installed between the left and right side frames, and the line is Located below the guide case, the line guide carrier is fitted so as to be able to slide left and right to the twill shaft and release cam shaft installed between the left and right side frames, and is also engaged with the twill shaft to the line guide carrier. In addition, a cam that engages and separates the line guide case and line guide carrier is attached to the release cam shaft inside the line guide carrier so that it can rotate integrally and slide in the axial direction, and the release cam shaft is a double-bearing reel in which a coil spring biases the cam in the direction of engagement with the line guide case, and a clutch sliding plate of the clutch mechanism is provided with an operating protrusion that rotates the release camshaft in the direction of engagement and disengagement. Fishing line parallel winding mechanism.