CN201509520U - Engaging and disengaging device of fishing reel - Google Patents

Abstract

The utility model relates to an engaging and disengaging device of a fishing reel, which belongs to the field of fishing appliance and is provided with an engaging and disengaging cam pressure plate. The bowleg end of the engaging and disengaging cam pressure plate is inserted into an engaging and disengaging handle; four flanges of an engaging and disengaging cam are matched with four grooves on the engaging and disengaging cam pressure plate; the excircle of the engaging and disengaging cam is matched with a main body hole; the bottom surface of a clutch and the top surface of the engaging and disengaging cam are matched with each other; the middle thin shaft of the clutch gear is positioned in a clutch slot; a clutch spring is pressed on the top surface of the clutch to realize reciprocating movement; a non-return claw is inserted into a pillar of the main body through a middle groove to realize the sliding and rotation of the non-return claw; the longlegs at two ends of a non-return torsion spring are respectively inserted into the holes on the main body and the engaging and disengaging cam pressure plate, so as to move through low-angle torsion; the tension spring annular end of the non-return claw is clamped by a groove on a main drive gear shaft fixing plate; and the bowleg end is hooked by the groove on the non-return claw. The utility model has the advantages of small occupied area, wear resistant non-return claw, long service life, durable non-return torsion spring, and reliable and stable transmission.

Description

The arrangement of clutch of fishing line reel

Affiliated technical field

The utility model relates to the Fishing device field, especially a kind of arrangement of clutch of fishing line reel.

Background technology

The arrangement of clutch of domestic existing BAITCAST fishing line reel is mostly mainly by main body, connecting plate, and clutch cam, clutch, clutch gear, clutch spring, the check pawl, the check torsion spring, the check wheel constitutes.Connecting plate face directly with clutch cam on the axle contact all the time, the centre of gyration of connecting plate is away from the centre of gyration of clutch cam, clutch two stomidiums insert respectively on the main body the axle in, the bottom surface contacts with end face on the clutch cam, helicoid between the two adopts movingly, the check pawl that is made of the zinc die-casting material inserts in the clutch cam hole by axle, and check torsion spring two ends long leg inserts the motion that realizes the check pawl in the hole of main body and check pawl by reversing of wide-angle respectively.This structure takes up room greatly, and the check pawl is easy to wear, and the check torsion spring is easily broken, and transmission is not steady, and clutch is unreliable.

Summary of the invention

Take up room greatly at BAITCAST wheel arrangement of clutch, the check pawl is easy to wear, the check torsion spring is easily broken, transmission is not steady, the insecure technical deficiency of clutch, the utility model provides a kind of arrangement of clutch of fishing line reel, and this arrangement of clutch can effectively be saved the space, prolong the service life of check pawl and check torsion spring, and stable drive is reliable.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of arrangement of clutch of fishing line reel, be provided with the clutch cam pressing plate, clutch cam pressing plate rhaeboscelia end inserts in the clutch handle, four flanges of clutch cam and four groove fit on the clutch cam pressing plate, the clutch cam cylindrical matches with main hole, the clutch bottom surface cooperates with end face on the clutch cam, thin axle is arranged in the clutch tank in the middle of the clutch gear, clutch spring is pressed on the clutch and moves back and forth with realization on the end face, check pawl intermediate channel is inserted in the pillar of main body to realize the slip and the rotation of check pawl, check torsion spring two ends long leg inserts respectively in the hole of main body and clutch cam pressing plate and realizes motion by low-angle reversing, check pawl extension spring annulus end is blocked by the groove on the main gear shaft fixed head, and the rhaeboscelia end is caught on by the groove on the check pawl.

The beneficial effects of the utility model are, total takes up room little, and the check pawl is wear-resisting, and the life-span is long, check torsion spring durable, and transmission is reliable and stable.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is a free state structural representation of the present utility model.

Fig. 2 is a free state A-A profilograph of the present utility model.

Fig. 3 is a clutch state structural representation of the present utility model.

Fig. 4 is a clutch state B-B profilograph of the present utility model.

Fig. 5-1, Fig. 5-2, Fig. 5-3, Fig. 5-4, Fig. 5-5, Fig. 5 the-the 6th, motion state schematic diagram of the present utility model.

1. clutch handles among the figure, 2. clutch cam pressing plate, 3. clutch cam, 4. check torsion spring, 5. clutch, 6. clutch gear, 7. clutch spring, 8. check pawl, 9. check is taken turns 10. main gear shaft fixed heads, 11. main body, 12. check pawl extension springs, 13. protecting covers, 14. main gear shafts.

Embodiment

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, four flanges of clutch cam 3 and four groove fit on the clutch cam pressing plate 2, clutch cam 3 is fixed on the main body 11, its cylindrical cooperates with the hole of main body 11, be pressed with clutch cam pressing plate 2 on it to limit clutch cam 3 in axial degree of freedom, clutch 5 bottom surfaces cooperate with end face on the clutch cam 3, and thin axle is arranged in clutch 5 grooves in the middle of the clutch gear 6, and clutch spring 7 is pressed on the clutch 5 and moves back and forth with realization on the end face.The rhaeboscelia end of clutch cam pressing plate 2 penetrates in clutch handle 1 hole, and check torsion spring 4 two ends long legs insert respectively in the hole of main body 11 and clutch cam pressing plate 2 and realize motion by low-angle reversing.Check pawl 8 inserts in the pillar on the main body 11 to realize the rotation and the slip of check pawl 8 by intermediate channel, and check pawl 8 adopts stainless steel materials.Clutch 5 stanchions lateral opening by two and main body 11 realize motion vertically.Be pressed with clutch spring 7 on it, end face withstands protecting cover 13 on the clutch spring 7.Check pawl extension spring 12 annulus ends are inserted in the groove of main gear shaft fixed head 10 to prevent that it from coming off, and the rhaeboscelia end is caught on by the groove on the check pawl 8 it can be pulled.Main gear shaft 14 lower ends are processed with draw-in groove and block main gear shaft fixed head 10, check wheel 9 is provided with that symmetry is lateral opening to be penetrated in main gear shaft 14 symmetrical lateral opening realizing driving by main gear shaft 14 purposes of checks wheel 9 rotations, and prevents the relative motion between the two.

Fig. 5-1 is the starting stage of clutch campaign of the present utility model.Press clutch handle 1 and drive 2 rotations of clutch cam pressing plate, clutch cam pressing plate 2 drives clutch cams 3 and rotates.Clutch cam 3 designs have the helicoid of two symmetries and the helicoid of clutch 5 to contact with each other.Two helicoids contacted with each other the generation axial force when clutch cam 3 rotated, and clutch 5 motion vertically under the promotion of axial force.Clutch gear 6 middle thin axles are arranged in clutch 5 grooves and move vertically with clutch 5.Check pawl 8 sharp legs prop up clutch cam pressing plate 2 rhaeboscelias and slide along it.Fig. 5-2 is the check torsion spring 4 of a clutch campaign of the present utility model state during by the dead point, the sharp leg of check pawl 8 breaks away from from the rhaeboscelia of clutch cam pressing plate 2 at this moment, all the time contact with the straight sword of rhaeboscelia of clutch cam pressing plate 2 under the pulling of check pawl extension spring 12, check pawl 8 front end bent faces begin to enter in the ratchet slot of check wheel 9 simultaneously.After this this system moves automatically until reaching the clutch state shown in Fig. 5-3 under the drive of check torsion spring 4.Thereby clutch gear 6 was upspring fully and was reached the clutch purpose this moment.Check pawl 8 also enters in the ratchet of check wheel 9 fully.Fig. 5-4 is that the utility model is by the original state of clutch state when free state is moved.Rotate main gear shaft 14 and drive 9 rotations of check wheel, the front end bent face that the ratchet of check wheel 9 props up check pawl 8 imposes moment to it.The straight leg of check pawl 8 props up the curved side of clutch cam pressing plate 2, thereby produces the turning moment along the center of circle.Therefore clutch cam pressing plate 2 is just done the circumgyration campaign along the center of circle.Fig. 5-5 is the schematic diagram when check torsion spring 4 moves to the dead point.The straight flange of check pawl 8 contacts with the touching column of main body 11 at this moment, and touching column imposes along the power of main body 11 pillars to inner rotary check pawl 8, begins to extrinsic deflection at this booster action subinverse claw stop 8.After this whole system is moved under the drive of check torsion spring 4.In the time of 2 rotations of clutch cam pressing plate, check pawl 8 back leg hypotenuses contact with clutch cam pressing plate 2 crimps and center on the pillar of main body 11 simultaneously to inner rotary along its slip.Fig. 5-6 is check pawl 8 schematic diagram when just having broken away from from the ratchet slot of check wheel 9.After this check pawl 8 continues to front slide under the pulling of check pawl extension spring 12, and continues to inner rotary under the drive of clutch cam pressing plate 2 and finally move to state shown in Fig. 5-1.Clutch cam pressing plate 2 stops the rotation at this moment, the degree of freedom of its pillar on main body 11 that check pawl 8 sharp leg tops have propped up clutch cam pressing plate 2 curved lateral confinement systems to the commentaries on classics of circling round, thereby final stable remaining static breaks away from check pawl 8 and check wheel 9 fully, and clutch gear 6 also is returned to duty completely.

Claims (1)

1. the arrangement of clutch of a fishing line reel, be provided with the clutch cam pressing plate, it is characterized in that: clutch cam pressing plate rhaeboscelia end inserts in the clutch handle, four flanges of clutch cam and four groove fit on the clutch cam pressing plate, the clutch cam cylindrical matches with main hole, the clutch bottom surface cooperates with end face on the clutch cam, thin axle is arranged in the clutch tank in the middle of the clutch gear, clutch spring is pressed on the clutch and moves back and forth with realization on the end face, check pawl intermediate channel is inserted in the pillar of main body to realize the slip and the rotation of check pawl, check torsion spring two ends long leg inserts respectively in the hole of main body and clutch cam pressing plate and realizes motion by low-angle reversing, check pawl extension spring annulus end is blocked by the groove on the main gear shaft fixed head, and the rhaeboscelia end is caught on by the groove on the check pawl.

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