JP2809302B2 - Electric fishing reel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric fishing reel capable of quickly feeding out a tackle.

[0002]

2. Description of the Related Art Conventionally, many electric fishing reels have a structure in which a spool motor is incorporated in a spool supported by a reel body, as disclosed in Japanese Utility Model Laid-Open Publication No. 61-110275. I have.

However, it has been pointed out that if the spool motor is incorporated in the spool in this way, the spool diameter becomes large and it becomes impossible to secure a sufficient amount of fishing line.

[0004] The applicant of the present invention has previously described Japanese Utility Model Application No. 2-11.
No. 7216 (Japanese Utility Model Laid-Open No. 4-47967) proposed an electric fishing reel in which a spool motor was mounted between side plates in front of the spool.

FIG. 16 and FIG.
6 shows an electric reel for fishing disclosed in No. 6, wherein the electric reel for fishing is provided with a spool motor b for driving a spool a mounted between side plates c and d in front of the spool a and a reel body e.
With achieving miniaturization, and coupled to the spool shaft g via a power transmission mechanism f comprising a spool motor b from three gear f ₁ ~f _3, and the clutch mechanism h which is provided on the side plate d side
The rotation of the spool shaft g by the spool motor b is transmitted to the spool a via the spool. According to such an electric reel for fishing, the spool diameter m is reduced and the amount of fishing line wound can be secured. It becomes possible.

In FIG. 16, i is a clutch lever for switching the clutch mechanism h, j is a manual handle for winding the fishing line, and winding of the fishing line is performed by the manual handle j or a spool installed on the operation panel. The operation is performed by operating a motor drive switch.

[0007]

However, in the electric fishing reel described above, when the spool a is switched to the spool free state (clutch OFF) by operating the clutch lever i, the device is moved to a predetermined shelf position. the, I can not pay out a mechanism smoothly under the influence of frictional resistance of the coupling resistor and the bearing portion of the gear f ₁ ~f ₃ of the power transmission mechanism f, a fear that Kitashi effect on fishing has been pointed out.

The present invention has been devised in view of the above circumstances, and has as its object to provide an electric fishing reel capable of promptly feeding out a tackle.

[0009]

In order to achieve the above object, according to the present invention, a spool attached to a drive shaft rotatably supported by a reel body via a bearing, and a spool mounted on the reel body. A spool motor driven by operation of a spool motor drive switch, mounted between the spool motor and the drive shaft and between the drive shaft and the spool, and transmitting the power of the spool motor to the spool via the drive shaft. An electric reel for fishing, comprising a power transmission mechanism for transmitting and stopping power from a drive shaft to a spool, and a clutch mechanism for switching the spool between a fishing line winding state and a fishing line payout state. In addition, there is provided a rotational force urging means for rotating the spool in the fishing line payout direction in synchronization with the drive shaft by the rotation of the drive shaft driven by the spool motor at the time of feeding the fishing line. The electric reel for fishing according to claim 2 is the electric reel for fishing according to claim 1, wherein the rotating force urging means is outwardly moved by centrifugal force caused by rotation of the drive shaft. Through the movable body that moves and abuts the spool,
The spool is synchronized with the rotation of the drive shaft.

According to a third aspect of the present invention, there is provided the electric fishing reel according to the second aspect, wherein the rotational force urging means is annularly mounted on an outer periphery of the drive shaft. The electric reel for fishing according to claim 4 comprises a ring member abutting on the inner periphery of the drive shaft insertion hole of the spool by centrifugal force due to rotation. The biasing means is a centrifugal collar mounted on the outer periphery of the drive shaft and abutting against the inner periphery of the drive shaft insertion hole of the spool by centrifugal force due to rotation of the drive shaft.

According to a fifth aspect of the present invention, in the electric fishing reel according to the second aspect, the rotational force urging means has a flange formed annularly on one side of the spool about the drive shaft. And a support stay attached to the tip of the support stay inserted in the diameter direction of the drive shaft, urged inward by a spring, and a flange portion against the spring force of the spring due to centrifugal force due to rotation of the drive shaft. And a centrifugal collar that abuts the inner circumference of the collar.

According to a sixth aspect of the present invention, there is provided a spool attached to a drive shaft rotatably supported on a reel body via a bearing, and a spool motor mounted on the reel body and driven by operating a spool motor drive switch. A power transmission mechanism mounted between the spool motor and the drive shaft and between the drive shaft and the spool, for transmitting the power of the spool motor to the spool via the drive shaft; In an electric fishing reel equipped with a clutch mechanism for transmitting and interrupting power and switching a spool between a fishing line winding state and a fishing line feeding state, a spool motor for feeding the fishing line with the driving shaft and the spool is provided. A rotation force urging means for rotating the spool in the fishing line payout direction in synchronization with the drive shaft by rotation of the drive shaft by driving is provided. The invention according to claim 7, At a motorized reel for fishing according to claim 6, biasing means rotational force, a magnet mounted to one of the drive shaft or spool,
It is characterized by comprising a non-magnetic conductive member mounted on a spool or a drive shaft and facing the magnet with a gap therebetween.

The invention described in claim 8 is the first invention.
8. The electric fishing reel according to claim 7, wherein a manual handle is mounted on the reel body, and the manual handle is connected to a power transmission mechanism between the drive shaft and the spool.

[0014]

According to the electric reel for fishing according to the first and sixth aspects, when the spool is set in the spool free state by operating the clutch mechanism at the time of feeding out the tackle, the fishing line is paid out by the weight of the tackle and the spool is pulled out. When the spool is driven, the spool motor drive switch is operated to rotate the drive shaft, and the rotational force urging means rotates the spool in the fishing line payout direction in synchronization with the drive shaft.

According to the electric fishing reel of the present invention, when the drive shaft is rotated during the feeding of the tackle, the movable body moves outward due to the centrifugal force caused by the rotation of the drive shaft and hits the spool. Contact and synchronize the spool with the rotation of the drive shaft.

According to the third aspect of the present invention, the ring member abuts on the inner periphery of the drive shaft insertion hole of the spool due to the centrifugal force generated by the rotation of the drive shaft. The centrifugal collar abuts on the inner periphery of the drive shaft insertion hole of the spool due to the centrifugal force generated by the rotation of the shaft. In the invention according to claim 5, the centrifugal collar resists the spring force of the spring due to the centrifugal force generated by the rotation of the drive shaft. As a result, the spool comes into contact with the inner periphery of the flange portion, so that the spools are synchronized with the rotation of the drive shaft.

On the other hand, in the electric fishing reel according to the present invention, since the magnet and the non-magnetic conductive member function as a magnet brake, the spool rotates in synchronization with the rotation of the drive shaft. .

According to the electric fishing reel of the present invention, while the power of the spool motor transmitted to the drive shaft via the power transmission mechanism is transmitted to the spool, the power of the manual handle is transmitted to the power transmission mechanism. It will be transmitted to the spool via the mechanism.

[0019]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 shows a first embodiment of an electric fishing reel according to claims 1 to 3 and 8, wherein 1 is a frame of the reel body 3, and 5 and 7 are frame frames 1.
The outer plates 5 and 7 and the frame frame 1 form side plates 9 and 11 of the reel body 3. A spool 15 is provided between both side plates 9 and 11 via a drive shaft (spool shaft) 13 so that a bearing 16 is provided.
17 rotatably supported.

The spool 15 is rotated by the power of a spool motor 19 and a manual handle 20 as in the prior art. The spool motor 19 is a cylindrical motor formed on the frame 1 in front of the spool 15. It is stored in case 21.

As shown in FIG. 2, the motor case 21 is formed along the spool 15 below the level winder mechanism 23 mounted on the upper front between the side plates 9 and 11, thereby improving the heat radiation of the spool motor 19. Therefore, a material having good heat conductivity is used. Aluminum alloys, carbon fiber resins, and the like exist as materials having good heat conductivity, but aluminum alloys are generally frequently used because they are lightweight and have excellent corrosion resistance and workability.

As shown in FIG. 1, a mounting bracket 27 of the one-way clutch 25 mounted on the motor shaft 19a is mounted via an O-ring 29 at an opening of the motor case 21 on the outer plate 7 side. , The O-ring 29
Thereby, waterproofness between the frame 1 and the mounting bracket 27 is achieved.

On the other hand, inside the outer plate 5, a set plate 31 is provided.
Is attached to the frame 1, and a speed reduction mechanism 33 for reducing the high-speed rotation of the spool motor 19 is mounted on the set plate 31 coaxially with the motor shaft 19 a.

FIG. 3 is an enlarged plan view of an essential part of the speed reduction mechanism 33. In the figure, reference numeral 35 denotes a bracket attached to the frame 1 via an O-ring 37.
And the planetary gear support 39 of the planetary gear 38 protrudes toward the set plate 31. The protruding end of the planetary gear support 39 is rotatably supported by a bearing 41 mounted on the set plate 31, and the end on the spool motor 19 side is rotatable about the motor shaft 19 a of the spool motor 19 via a bearing 42. Supported.

The boss 39 of the planetary gear support 39
An O-ring 44 for waterproofing with respect to the bracket 35 is mounted in a mounting groove 43 provided on the outer periphery of the a.
The -ring 44 and the O-ring 37 prevent seawater from entering the motor case 21.

A plurality of planetary gears 38 meshing with a sun gear 45 mounted on the motor shaft 19a of the spool motor 19 are mounted on the planetary gear support 39 by mounting pins 49. , And meshes with an internal gear 51 provided on the inner periphery of the end 21 a of the motor case 21. Then, when the sun gear 45 is rotated by the drive of the spool motor 19, each planetary gear 38 revolves while rotating, thereby rotating the planetary gear support 39 in one direction.

The boss 39 of the planetary gear support 39
One gear 53 is fixed to a, and two gears 55 and 57 that sequentially mesh with the gear 53 are attached to the set plate 31 and the drive shaft 13, respectively, as shown in FIG. When the planetary gear support 39 is rotated by the drive of the spool motor 19 as shown in FIG.
Drive shaft 13 via a power transmission mechanism 58 comprising
It is transmitted to.

In FIG. 1, reference numeral 59 denotes a gear mounting pin inserted into the set plate 31, and a gear 55 is rotatably mounted on the gear mounting pin 59 via a bearing 61. A bearing 63 supports one end of the drive shaft 13. The bearing 63 is disposed on the set plate 31.

As described above, the speed reduction mechanism 33 includes a plurality of planetary gears 38, a sun gear 45 and an internal gear 51 meshing with the plurality of planetary gears 38.
The power of the spool motor 19 decelerated by the speed reduction mechanism 33 is transmitted through the power transmission mechanism 58 to the drive shaft 1.
3 is transmitted.

As shown in FIG. 1, the drive shaft 13 penetrates the center of the spool 15 and protrudes into the outer plate 7, and a protruding end thereof is provided with a planetary gear transmission mechanism 65.
The planetary gear transmission mechanism 65 functions as a power transmission mechanism for transmitting the rotation of the drive shaft 13 rotated by the spool motor 19 to the spool 15 and also functions as a power transmission mechanism for transmitting the power of the manual handle 20 to the spool 15. In FIG. 1, 67 is a sun gear attached to the protruding end of the drive shaft 13, 69 is a plurality of planetary gears that mesh with the sun gear 67, 71 is an internal gear that is engraved on one side of the spool 15. Thus, each planetary gear 69 meshes with the internal gear 71. Each planetary gear 69 is mounted on a planetary gear support 73 by a mounting pin 49, and the planetary gear support 73 is fitted to a bracket 75 mounted on an end of the spool 15, and is driven via a bearing 77 by a drive shaft. 13 is rotatably supported.

A pinion gear 81 rotatably supported on a pinion shaft 79 disposed coaxially with the drive shaft 13 and slidably in the axial direction is clutch-engaged with the planetary gear support 73. Between the pinion gear 81 and the planetary gear support 73, a clutch plate 83 of a clutch mechanism that disengages the two by operating a clutch lever (not shown) attached to the outer plate 7 is arranged.

Therefore, when the pinion gear 81 and the planetary gear support 73 are disengaged by operating the clutch lever, the spool motor 19 transmitted from the drive shaft 13 to the spool 15 via the planetary gear transmission mechanism 65 is controlled. The power is shut off, the clutch is turned off, and the spool 15 enters the spool free state.

The bracket 75 is rotatably supported by the frame 1 via a bearing 85. The bracket 15 is supported by the frame 1 so that the spool 15 is driven by the drive shaft. It is supported rotatably between the set plate 31 and the frame 1 via the intermediary 13. The pinion shaft 79 is supported by the bearing 77 and a bearing 87 attached to the outer plate 7.

Reference numeral 20 denotes a spool winding manual handle. The manual handle 20 is connected to a protruding end of the handle shaft 89 rotatably mounted on the frame 1 on the outer plate 7 side. A ratchet 91 is fixed to the handle shaft 89, and a drive gear 93 that meshes with the pinion gear 81 is rotatably mounted. The drive gear 93 and the handle shaft 89 are frictionally coupled by a well-known drag device 95 mounted on the handle shaft 89, and the rotation of the manual handle 20 causes the drive gear 93 to rotate.
It can be transmitted to.

The outer plate 7 is attached to the pawl of the ratchet 91.
The locking claw 97 attached to the spool is locked, and the locking claw 97 is locked to the claw of the ratchet 91 to prevent the spool 15 from rotating in the reverse direction, that is, winding the fishing line 105 by the spool motor 19. Occasionally, the handle shaft 89 is prevented from rotating in conjunction therewith.

In FIG. 1, reference numeral 99 denotes a magnet buried on one side of the spool 15, 101 denotes a reed switch buried in the set plate 31 facing the magnet 99, and the magnet 99 and the reed switch 101 are spools. The encoder 103 converts the rotation of the spool 15 into an electric signal and generates a pulse proportional to the rotation speed of the spool 15. The pulse signal is input to a control mechanism of a yarn length measuring device incorporated in the same manner as in the related art. The result of the operation is calculated and the digital display unit 109 on the operation panel 107 of the control unit 106 shown in FIG.
Is displayed.

In FIG. 4, reference numeral 111 denotes the operation panel 10.
The spool motor 19 is provided with a spool motor drive switch. The spool motor 19 is energized by connecting a power cord 115 connected to the reel unit 3 via a connector 113 to a power source arranged on the boat with a crocodile clip or the like. It is driven by the operation of the drive motor 111.

The control unit 106 for storing the control mechanism of the yarn length measuring device is mounted in a frame 117 provided above the reel body 3 as shown in FIG. It has a structure integrally formed with one of the outer plates 5.

1, reference numeral 119 denotes a cord of the spool motor 19, reference numeral 121 denotes a spool motor support bracket provided integrally with the frame 1, and reference numeral 123 denotes a cover member for covering the motor case 21.
Are disposed in front of the reel body 3 with a predetermined gap n between the reel case 3 and the motor case 21 as shown in FIG.
A lower end is pivotally mounted on a support shaft 125 provided between the side plates 9 and 11, and is attached so as to be openable and closable forward. And
An engaging portion 127 provided at an upper end portion is elastically deformed and engages with an engaging portion 129 on the reel body 3 side.

As described above, in the electric fishing reel according to the present embodiment, the spool motor 19 and the speed reduction mechanism 33 mounted on the motor shaft 19a are provided with watertightness in the motor case 21 in front of the spool 15. Then, the power of the spool motor 19 is transmitted through the power transmission mechanism 58 to the drive shaft 13,
Although transmitted to the spool 15 via the planetary gear transmission mechanism 65, in the present embodiment, in addition to the above-described configuration, the rotating force urging means 131 for applying a rotating force to the spool 15 at the time of feeding out the device is provided. The drive shaft 13 is provided.

As shown in FIGS. 5 and 6, the rotational force urging means 131 is provided with a ring groove 133 provided substantially at the center of the drive shaft 13 passing through the drive shaft insertion hole 132 of the spool 15.
And an O-ring 135 mounted in the ring groove 133, and an inner circumference 132 a of the drive shaft insertion hole 132.
A slight gap is provided between the O-ring 135 and the O-ring 135.

When the clutch lever is operated to set the spool 15 in the spool free state at the time of feeding the tackle, the fishing line 105 is fed by the weight of the tackle and the spool 15 rotates. When operated, the drive shaft 13
5, the O-ring 135 mounted around the drive shaft 13 is deformed and moved by centrifugal force as shown by a two-dot chain line in FIG.
, And applies the rotational force of the drive shaft 13 to the spool 15.

By the way, the drive shaft 13 originally has the fishing line 10
In the present embodiment, the drive shaft 13 is wound around the drive shaft 13 by the engagement of the sun gear 67, the planetary gear 69, and the internal gear 71 of the planetary gear transmission mechanism 65 when the spool 5 is wound. The rotation direction of the spool 15 at the time is reversed. Therefore, when the O-ring 135 is deformed by the rotation of the drive shaft 13 during winding and comes into contact with the inner circumference 132 a of the drive shaft insertion hole 132, there is a possibility that the rotation of the spool 15 may be hindered.

However, at the time of winding, the clutch mechanism is turned on and the power of the spool motor 19 is transmitted from the drive shaft 13 to the spool 15 via the planetary gear transmission mechanism 65, so that a load is applied to the drive shaft 13. The rotational force is lower than at the time of feeding, and as a result, the centrifugal force on the O-ring 135 is smaller than that at the time of feeding.

In view of this, the present embodiment positively utilizes such a fact, and at the time of feeding out the mechanism, the O-ring 135 is deformed and moved by the centrifugal force due to the rotation of the drive shaft 13 so that the inner circumference of the drive shaft insertion hole 132 is formed. Although the O-ring 135 abuts on the inner periphery 132 a of the drive shaft insertion hole 132 even if the O-ring 135 is slightly deformed by the centrifugal force caused by the rotation of the drive shaft 13 during winding. O-ring 13
A gap is set between 5 and the inner circumference 132a.

Since the electric fishing reel according to the present embodiment is constructed as described above, in order to perform fishing with such an electric fishing reel, the clutch lever is operated to the clutch OFF position. Then, the clutch engagement between the planetary gear support 73 and the pinion gear 81 is released by the clutch plate 83, and the clutch is turned off.

When the clutch is turned off, the spool 15 enters the spool free state, so that the fishing line 105 is paid out from the spool 15 by the weight of the device or the like, and the rotation of the spool 15 is determined by the encoder 103 in accordance with the feeding length of the fishing line 105. The pulse is converted into a pulse, input to the control mechanism of the yarn length measuring device and calculated, and the payout yarn length based on the calculation result is displayed on the digital display unit 109.

At this time, the spool motor drive switch 111 is operated as described above to operate the spool motor 1.
9 is transmitted to the drive shaft 13 via the power transmission mechanism 58, so that the drive shaft 13 rotates,
As a result, the O-ring 135 mounted around the drive shaft 13 is deformed and moved by centrifugal force as shown by the two-dot chain line in FIG. Are rotated in the feeding direction in synchronization with the drive shaft 13.

The fisherman operates the spool motor drive switch 111 at a predetermined water depth to stop the spool motor 19 while watching the display on the digital display section 109, and returns the clutch lever to the clutch ON position. The body 73 and the pinion gear 81 are engaged with the clutch, and the clutch is turned on.

In this state, it is necessary to wait for the fish to hit, and if the fish hits, operate the spool motor drive switch 111 or wind the manual handle 20. When the spool motor drive switch 111 is operated, the spool motor 19 is driven and its power is transmitted to the spool 15 via the power transmission mechanism 58, the drive shaft 13, and the planetary gear transmission mechanism 65. The fishing line 105 is wound around the spool 15 by rotating.

Then, as described above, at this time, the drive shaft 1
3, a load is applied and its rotational force is lower than that at the time of feeding, so that the amount of deformation of the O-ring 135 is smaller than that at the time of feeding, and the O-ring 135 is inserted into the drive shaft insertion hole 13.
2 does not come into contact with the inner circumference 132a.

On the other hand, if the manual handle 20 is operated in the event of a fish hit, the rotation of the drive shaft 13 is restricted by the action of the one-way clutch 25, so that the torque of the handle shaft 89 is transmitted to the planetary gear transmission mechanism. The fishing line 105 is transmitted to the spool 15 through 65 and the fishing line 105 is wound around the spool 15. Then, to stop the winding, the winding operation of the manual handle 20 may be stopped.

If fishing is to be continued further, the clutch lever is operated again to switch the clutch to OFF.
The same procedure can be repeated by pulling out the device, and in this series of fishing operations, when the spool motor drive switch 111 is operated to drive the spool motor 19 at the time of feeding out the device, the O-ring 135 is driven. Since it comes into contact with the inner circumference 132 a of the shaft insertion hole 132, the spool 15
Is forcibly rotated in the feeding direction in synchronization with the drive shaft 13.

Therefore, according to the present embodiment, the gear 5 of the power transmission mechanism 58 is used to move the device to a predetermined shelf position.
3, 55, 57, the rotational force of the drive shaft 13 is applied to the spool 15 and
Is forcibly rotated in the feeding direction in synchronization with the drive shaft 13, so that the device can be smoothly fed out as compared with the related art.

According to the present embodiment, since the spool motor 19 is disposed between the front side plates 9 and 11 of the spool 15, there is an advantage that the spool diameter can be reduced and the amount of fishing line wound can be ensured. Having.

The rotational force urging means 131 in the first embodiment applies a rotational force to the spool 15 by using one O-ring 135, as shown in FIG. As in the second embodiment of the invention according to the first to third and eighth aspects of the present invention, two ring grooves 133 are provided on the outer periphery of the drive shaft 13 at a fixed interval, and each ring groove 133 has an O.
-The rotational force urging means 137 may be configured by circling the ring 135, and according to the rotational force urging means 137,
The rotation force of the drive shaft 13 can be more reliably applied to the spool 15 than in the first embodiment.

FIG. 8 shows claims 1 to 3 and 8.
3 shows a third embodiment of the present invention. Since the configuration except for the invention is the same as that of the first embodiment, the description thereof will be omitted here, and the invention will be described exclusively.

In the drawing, reference numeral 139 denotes an O-ring holding portion protruding from the outer periphery of the drive shaft 13, 141 denotes a cylindrical holding member mounted around the outer periphery of the drive shaft 13, and the holding member 141 is a bearing 16.
Are biased toward the O-ring holding portion 139 by a spring 143 interposed therebetween. An O-ring 135 is held between the holding member 141 and the O-ring holding portion 139 with a slight gap formed between the inner periphery 132 a of the drive shaft insertion hole 132 also provided in the spool 15. .

Also, in this embodiment, the centrifugal force generated by the rotation of the drive shaft 13 causes the O-ring 1 to move forward when the mechanism is extended.
The O-ring 135 is deformed as shown by a two-dot chain line and comes into contact with the inner periphery 132 a of the drive shaft insertion hole 132.
The gap between the O-ring 135 and the inner circumference 132a is set so as not to come into contact with the inner ring 132a.

Since the rotational force urging means 145 in this embodiment is constructed as described above, when the spool motor 19 is driven during the feeding of the device, the power is transmitted via the power transmission mechanism 58 to the drive shaft 13. And the drive shaft 13 rotates, the O-ring 135 is deformed by centrifugal force and abuts on the inner periphery 132 a of the drive shaft insertion hole 132, and as a result,
The rotational force of the drive shaft 13 is applied to the spool 15, and the spool 15 is forcibly rotated in the feeding direction in synchronization with the drive shaft 13.

On the other hand, if the spool motor drive switch 111 is operated when a fish hits,
Rotates, and the fishing line 105 is wound on the spool 15. At this time, a load is applied to the drive shaft 13 and its rotational force is reduced as compared with the unwinding. Therefore, the amount of deformation of the O-ring 135 is larger than that at the unwinding. O-ring 135 does not come into contact with inner periphery 132 a of drive shaft insertion hole 132.

Therefore, according to the present embodiment, the gear 5 of the power transmission mechanism 58 can be used to move the device to a predetermined shelf position.
3, 55, and 57, the rotational force of the drive shaft 13 is applied to the spool 15 and the spool 1
5 is forcibly rotated in the feeding direction in synchronization with the drive shaft 13, so that the device can be smoothly fed out as compared with the related art.

According to this embodiment, the O-ring 13 is provided in comparison with the rotational force urging means 131 and 137 of the first and second embodiments.
5 has the advantage that the retention is reliable. FIG.
One embodiment of the invention according to claim 2, claim 5 and claim 8 will be described. Hereinafter, this embodiment will be described with reference to the drawings. In this embodiment, the same as the embodiment shown in FIG. Are denoted by the same reference numerals, and their description is omitted.

In the drawing, reference numeral 147 denotes a support stay inserted into the drive shaft 13 between the gear 57 and the bearing 16, and the support stay 147 is inserted in the diameter direction of the drive shaft 13. A cylindrical centrifugal collar 149 that opens outward is held by the protrusion 151 on each of the two distal ends of the support stay 147.

In each centrifugal collar 149, a spring 155 is interposed between the centrifugal collar 149 and a retaining ring 153 mounted on the tip of the support stay 147. (In the direction of the drive shaft 13).

On the other hand, the one side 15a of the spool 15 is provided with a gap with the centrifugal collar 149 so that an annular flange 1 is formed.
57 is protruded in the direction of the set plate 31 around the drive shaft 13, and when the spool motor drive switch 111 is operated at the time of feeding out the device to rotate the drive shaft 13,
The centrifugal force causes the centrifugal collar 149 to move outward against the spring force of the spring 155, and
Abuts against the inner periphery 157a of the flange portion 157 to drive the drive shaft 1
The third rotation force is applied to the spool 15.

As described above, when the fishing line 105 is wound, the clutch mechanism is turned on and a load is applied to the drive shaft 13, so that the rotational force of the drive shaft 13 is reduced and the centrifugal force is weakened at the time of feeding. .

Therefore, in the present embodiment, the amount of movement of the centrifugal collar 149 during winding of the fishing line 105 is reduced so that the centrifugal collar 1
49 so that it does not come into contact with the flange portion 157.
Spring 155 spring force and centrifugal collar 149
And a gap between the inner circumference 157a of the flange portion 157 is set.

As described above, in the embodiment shown in FIG. 1, the O-ring 135 is directly mounted on the drive shaft 13, whereas in the present embodiment, the centrifugal collar 149 is attached to the drive shaft 13 via the support stay 147. When the spool motor drive switch 111 is operated to drive the spool motor 19 at the time of feeding out the device, the power is transmitted to the drive shaft 1 by the power transmission mechanism 58.
3, the centrifugal collar 149 moves by centrifugal force against the spring force of the spring 155, and comes into contact with the inner periphery 157a of the flange portion 157.

Therefore, the spool 15 is forcibly rotated in the feeding direction in synchronization with the drive shaft 13. On the other hand, when the fish is hit and the spool line drive switch 111 is operated to wind the fishing line 105,
Since a load is applied to the drive shaft 13 and the rotational force of the drive shaft 13 is lower than that at the time of feeding, the amount of movement of the centrifugal collar 149 is smaller than that at the time of feeding, and the centrifugal collar 149 is attached to the flange portion 15.
7 does not come into contact with the inner circumference 157a.

Accordingly, also in this embodiment, when the device is fed to the predetermined shelf position, the rotational force of the drive shaft 13 is applied to the spool 15 and the spool 15 is forcibly moved in the feeding direction in synchronization with the drive shaft 13. , So that the device can be smoothly fed out as compared with the related art.

FIG. 10 shows the rotational force urging means in the first embodiment of the present invention according to the first, second, fourth and eighth aspects. In the embodiment shown in FIG. Although the O-rings 135 are annularly mounted in the ring grooves 133 provided in the thirteen to form the rotational force urging means 137, in this embodiment, two short support stays 161 are provided in the diameter direction of the drive shaft 13. At the end of each support stay 161 protruding from the outer periphery of the drive shaft 13, the drive shaft 13 is inserted at a predetermined interval.
By attaching a centrifugal collar 163 that moves outward by centrifugal force due to the rotation of the shaft and abuts on the inner periphery 132a of the drive shaft insertion hole 132 of the spool 15, the rotational force urging means 165 is configured.

FIG. 11 shows a rotational force urging means according to a second embodiment of the present invention according to the first, second, fourth and eighth aspects of the present invention. Force means 167
In addition to the structure of the first embodiment, a braking surface 169 is separately formed on the inner periphery 132a of the drive shaft insertion hole 132 of the spool 15 so that the centrifugal collar 163 can contact the braking surface 169. is there.

In these embodiments, even when the centrifugal collar 163 moves due to the centrifugal force caused by the rotation of the drive shaft 13 during winding, the centrifugal collar 163 contacts the inner periphery 132 a of the drive shaft insertion hole 132. Centrifugal collar 16 to avoid contact
A gap is set between 3 and the inner circumference 132a.

Thus, in each of these embodiments, as in each of the above-described embodiments, the device can be smoothly fed out. FIG. 12 and FIG. 13 show a first embodiment of the invention according to claims 6 to 8. Since the configuration except for the invention is the same as that of the embodiment shown in FIG. 1, the same components are denoted by the same reference numerals and their description is omitted.

In FIG. 12, reference numeral 171 denotes a disk-shaped magnet holding plate integrally attached to the drive shaft 13 between the gear 57 and the bearing 16, and one side 171a facing the spool 15 has 8, eight circular magnets 173 are radially mounted.

On the other hand, as shown in FIG. 12, a conductor 175 made of a non-magnetic material such as aluminum or copper is provided on one side 15a of the spool 15 facing the magnet holding plate 171.
Is embedded so as to face the magnet 173 with a slight gap therebetween, and when the spool 15 is rotated by the feeding of the device, the conductor 17 is in proportion to the rotation speed.
An eddy current is generated on the spool 5 by the action of the magnetic force lines of the magnet 173, and a force in a direction opposite to the rotation direction is applied to the spool 15 by Fleming's left-hand rule to brake the spool 15.

This is the principle of the so-called magnet brake. This embodiment applies the principle of the magnet brake. In this case, the drive shaft 13 is rotated by the drive of the spool motor 19, so that the magnet holding plate 171 is rotated. The spool 15 is forcibly rotated in the feeding direction in synchronization with the rotation of the spool 15. The operation as the magnet brake is set so as not to hinder rotation of the spool 15 in the fishing line winding direction when the spool motor 19 winds the fishing line 105.

Since the rotational force urging means 177 according to this embodiment is configured as described above,
When the drive shaft 13 is rotated by the spool motor 19 and the magnet holding plate 171 is rotated, the magnet 17
As a result, the spool 175 rotates in synchronization with the rotation of the drive shaft 13.

Therefore, according to the present embodiment, the spool 15 is forcibly rotated in the feeding direction in synchronism with the drive shaft 13 when the device is fed to the predetermined shelf position. It became possible to send out.

FIGS. 14 and 15 show claims 6 to 8.
A second embodiment of the invention according to the present invention is shown, and this embodiment also applies the principle of the magnet brake similarly to the first embodiment, and the same reference numerals as those in the embodiment shown in FIG. And their description is omitted.

In FIG. 14, reference numeral 179 denotes a cylindrical conductor attached to the outer periphery of the drive shaft 13. The conductor 179 is also formed of the same material as the conductor 175.
And rotate together.

Reference numeral 181 denotes a bearing 1 of the drive shaft insertion hole 132.
As shown in FIG. 15, both magnet holding rings 181 are a pair of half-split rings 181a, 181a.
81b, and has a structure in which the detent fitting portion 185 is engaged with the detent fitting hole 183 provided on the spool 15 side.

Incidentally, the magnet holding ring 181 is not limited to the two-part structure as described above, but may be formed integrally into a ring shape. And both magnet holding rings 1
On the inner periphery of 81, six magnets 173 are embedded at equal intervals with a slight gap from the conductor 179. As in the first embodiment, when the spool 15 is rotated by feeding out the device, An eddy current is generated in the conductor 179 in proportion to the rotation speed, and the spool 15 is braked.

Since the rotational force urging means 187 according to this embodiment is configured as described above, similar to the above-described first embodiment,
The drive shaft 13 is moved to a spool motor 19
, The spool 15 is synchronized with the rotation of the drive shaft 13 via the magnet holding ring 181.

Therefore, according to the present embodiment, it is possible to smoothly carry out the mechanism as compared with the related art. still,
In the embodiment shown in FIG. 12, the conductor 175 is attached to the spool 15 and the magnet 173 is attached to the drive shaft 13 via the magnet holding plate 171, but the conductor 175 is attached to the drive shaft 13 and the magnet 173 may be attached to the spool 15 side.

Similarly, instead of the embodiment shown in FIG. 14, the magnet 173 is placed on the drive shaft 13 side and the conductor 17
9 may be attached to the spool 15 side, and according to these embodiments, the intended purpose can be achieved similarly to the above embodiments.

In each of the embodiments described above, the present invention is applied to a so-called manual and automatic electric fishing reel. However, the present invention can be applied to an electric fishing reel having no manual handle 20. Needless to say, the present invention can also be applied to an electric fishing reel in which the spool motor 19 is disposed behind the spool.

[0089]

As described above, according to the electric fishing reel of the present invention, the spool is synchronized with the drive shaft by driving the spool motor when feeding the device to the predetermined shelf position. To rotate in the fishing line payout direction,
It has become possible to advance the device smoothly compared to the past.

Of course, since the spool motor is not incorporated in the spool, there is an advantage that the spool diameter can be reduced and the amount of fishing line wound can be ensured.

[Brief description of the drawings]

FIG. 1 is a partially cutaway plan view of a first embodiment of an electric fishing reel according to claims 1 to 3 and 8;

FIG. 2 is a sectional view of the electric fishing reel shown in FIG. 1;

FIG. 3 is an enlarged plan view of a main part of the speed reduction mechanism.

FIG. 4 is a plan view of the electric fishing reel shown in FIG. 1;

FIG. 5 is an enlarged sectional view of a rotational force urging means.

6 is a sectional view taken along line VI-VI of FIG.

FIG. 7 is an enlarged sectional view of a rotational force urging means in a second embodiment of the invention according to claims 1 to 3 and 8;

FIG. 8 is an enlarged sectional view of a rotating force urging means in a third embodiment of the invention according to claims 1 to 3 and 8;

FIG. 9 is an enlarged sectional view of a rotational force urging means in one embodiment of the invention according to claims 1, 2, 5 and 8;

FIG. 10 is a plan view of the first embodiment; FIG.
FIG. 4 is an enlarged sectional view of a rotational force urging means in the first embodiment of the present invention.

FIG. 11 is a plan view of the first embodiment; FIG.
FIG. 10 is an enlarged sectional view of a rotational force urging means according to a second embodiment of the present invention.

FIG. 12 is an enlarged sectional view of a rotational force urging means in the first embodiment of the invention according to claims 6 to 8;

FIG. 13 is a sectional view taken along line XIII-XIII of FIG.

FIG. 14 is an enlarged sectional view of a rotational force urging means in a second embodiment of the invention according to claims 6 to 8;

15 is a sectional view taken along line XV-XV in FIG.

FIG. 16 is a sectional view of a conventional electric fishing reel.

17 is a side view of the electric fishing reel shown in FIG. 16 with a side plate removed.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 frame frame 3 reel body 9, 11 side plate 13 drive shaft 15 spool 19 spool motor 20 manual handle 21 motor case 33 reduction mechanism 39, 73 planetary gear support 53, 55, 57 gear 58 power transmission mechanism 65 planetary gear transmission mechanism 83 clutch plate 105 fishing line 111 spool motor drive switch 131,137,145,159,165,167,1
77,187 Rotational force urging means 133 Ring groove 135 O-ring 139 O-ring holding part 141 Holding member 147,161 Support stay 149,163 Centrifugal collar 155 Spring 157 Flange part 171 Magnet holding plate 173 Magnet 175,179 Conductor 181 Magnet retaining ring

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A01K 89/00-89/08

Claims (8)

(57) [Claims] A spool attached to a drive shaft rotatably supported by the reel body via a bearing; a spool motor mounted on the reel body and driven by operating a spool motor drive switch; and the spool motor and the drive shaft And a power transmission mechanism for transmitting power of the spool motor to the spool via the drive shaft, and a power transmission mechanism for transmitting power from the drive shaft to the spool.
In the electric fishing reel provided with a clutch mechanism for shutting off and switching a spool between a fishing line winding state and a fishing line unwinding state, the drive shaft is driven by a spool motor at the time of fishing line unwinding. An electric reel for fishing, wherein a rotating force urging means for rotating a spool in a fishing line payout direction in synchronization with a drive shaft is provided. 2. The rotation force urging means synchronizes the spool with the rotation of the drive shaft via a movable body that moves outward by centrifugal force due to the rotation of the drive shaft and abuts on the spool. An electric reel for fishing according to claim 1. 3. The rotational force urging means is a ring member mounted around the outer periphery of the drive shaft and abutting against the inner periphery of the drive shaft insertion hole of the spool by centrifugal force generated by rotation of the drive shaft. The electric reel for fishing according to claim 2. 4. The rotating force urging means is a centrifugal collar mounted on the outer periphery of the drive shaft and abutting against the inner periphery of the drive shaft insertion hole of the spool by centrifugal force generated by rotation of the drive shaft. Item 2. An electric reel for fishing according to Item 2. 5. The rotating force urging means is mounted on a flange formed annularly on one side of the spool with the drive shaft as a center, and mounted on a distal end of a support stay inserted in a diameter direction of the drive shaft. 3. The fish according to claim 2, further comprising a centrifugal collar which is urged inward by the rotation of the drive shaft and abuts against the inner periphery of the flange portion against the spring force of the spring by the centrifugal force generated by the rotation of the drive shaft. Electric reel for fishing. 6. A spool attached via a bearing to a drive shaft rotatably supported on the reel body, a spool motor mounted on the reel body and driven by operating a spool motor drive switch, and the spool motor and the drive shaft And a power transmission mechanism for transmitting the power of the spool motor to the spool via the drive shaft, and a power transmission mechanism for transmitting power from the drive shaft to the spool.
In an electric fishing reel equipped with a clutch mechanism for switching a spool between a fishing line winding state and a fishing line unwinding state by shutting off, the drive shaft is driven by a spool motor at the time of fishing line unwinding. An electric fishing reel provided with a rotational force urging means for rotating the spool in the fishing line payout direction in synchronization with the drive shaft by the rotation of. 7. The rotating force urging means includes: a magnet mounted on one of the drive shaft and the spool; and a non-magnetic conductive member mounted on the spool or the drive shaft and facing the magnet with a gap therebetween. The electric reel for fishing according to claim 6, wherein 8. The reel according to claim 1, wherein a manual handle is mounted on the reel body, and the manual handle is connected to a power transmission mechanism between the drive shaft and the spool.
The electric reel for fishing according to any one of the above.