JP2567563Y2 - Fishing reel - Google Patents

Description

[Detailed description of the invention]

[0001]

The present invention relates to a fishing reel,
More specifically, the present invention relates to an improvement in a reel such as a ship reel that pays out fishing line from a spool with a tackle weight.

[0002]

2. Description of the Related Art Conventionally, a ship reel is provided with a clutch mechanism between a spool and a drive system such as a handle and the like, and this clutch mechanism is disengaged when a work is put into the sea.

[0003]

[Problems to be Solved by the Invention] Here, considering the input of a device in boat fishing, as described above, in this type of fishing, after the clutch mechanism is turned off and the input of the device is performed, The fishing line is paid out from the spool by the weight of the device, and the device lowers.

In a reel used for boat fishing, a braking force from a mechanism called a cast controller or the like is applied to a spool so that a fishing line does not cause a backlash when the work is lowered. The descent speed of the mechanism is reduced by the braking force of this mechanism or the like, or the resistance from the level wind mechanism interlocked with the spool. In boat fishing, the higher the descent speed of the device, the more
The work is sent to the desired depth to increase the fishing efficiency, but since the descent speed of this work is greatly reduced in the deep sea due to the resistance of seawater, a heavy weight weight is used for fishing on the deep shelf. It is desirable.

However, the use of a heavy weight weight not only increases the burden on the angler in shark operation or the like, but also increases the tension of the fishing line, which leads to cutting of the fishing line when a large fish is caught. Sometimes. It is also conceivable to set the braking force to a low value by operating the cast controller or the like in the loosening direction at the time of loading the work in order to increase the descent speed of the work without using heavy weights. It is time-consuming, and when the braking force is required, the rotational speed of the spool is excessively increased, which may cause a backlash.

In squid fishing, especially squid fishing, after the captain detects a group of squids with a fish finder, the captives are simultaneously instructed by the captain.
It is also known that since the artificial bait is used for the gimmick, a lot of squid is hung on the gimmick that descended to the depth of the shelf earliest, and for such a reason, a technique for lowering the gimmick at a high speed is desired.

An object of the present invention is to rationally construct a fishing reel for easily increasing the descent speed of a work without using a heavy weight or the like and without operating a cast controller or the like. is there.

[0008]

The feature of the present invention is that a spool is rotatably supported on a reel body, and a conductor,
A driven body made of a magnetic material or a permanent magnet is formed, and a field coil group is provided for applying a rotating magnetic field to the driven body to apply a driving force to the spool in a fishing line payout direction. The operation and effect are as follows.

[0009]

When the above features are configured as shown in FIGS. 1 to 4, for example, when the tackle is put into the sea, the clutch mechanism C is turned off and the tackle is put in. By starting the energization, the spool 5 rotates in the fishing line payout direction with the tension of the fishing line 4 and the driving force acting on the driven body 22 from the field coil group 23, and the cast controller 9 and the like. Thus, the rotation of the spool 5 in the feed-out direction is promoted against the braking force acting from. You. Further, in the present invention, since the driven body 22 formed on the spool 5 and the field coil group 23 formed on the reel body side directly generate a rotational force on the spool 5, a comparison is made with a structure having an electric motor or the like. Then, the structure for this drive can be arranged in a relatively small space, and a system for transmitting power such as a transmission shaft is not required, and the speed can be adjusted by electric control without performing a mechanical shift. It can be done easily.

In other words, according to the present invention, the operation of reducing the braking force applied from the cast controller 9 or the like is not performed at the time of loading the device, and the descent speed of the device is increased without increasing the weight of the weight. At the same time, the means for increasing the descending speed can be made compact and simple.

[0011]

[Effect of the invention] Therefore, without using heavy weights, etc.
Further, the fishing reel for simply increasing the descent speed of the work without operating the cast controller or the like was rationally configured in a small size. In particular, in the case where the driven body is provided on the flange portion of the spool and a plurality of field coils are arranged along the rotation locus, a relatively large torque is obtained, and the control of energization to each field coil is performed. The rotation speed of the spool can be easily adjusted, and if the rotation of the spool is determined by the sensor signal and the energization to the field coil group is started, a special manual operation is performed when the device is turned on. Also, there is an effect that the spool can be driven without being driven.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 6, a level wind mechanism and a fishing line 4 for reciprocatingly driving the line guide 3 in the left and right direction by the rotation of the screw shaft 2 between the left and right side cases 1 and 1 constituting the reel body. A spool 5 for winding is disposed, and a handle 6, a drag operating tool 7, a clutch lever 8, and a cast controller 9 are provided on the right side case 1 side. Thus, a fishing reel used for boat fishing is provided with the control case 10.

A spool shaft 11 that rotates integrally with the spool 5 is supported on the left and right side cases 1 and 1, and an engaging portion 11 A formed on the spool shaft 11 and a detachable clutch sleeve 12 are attached to the spool shaft 11. A handle shaft 13 which is slidably fitted to the outside and which is connected to the handle 6
A drag mechanism 14 is fitted to the outside of the clutch sleeve 12, an output gear 14A of the drag mechanism 14 is engaged with an input gear 12A of the clutch sleeve 12, and a power from an output gear 15 provided on the spool shaft 11 is transmitted to an intermediate gear. A transmission system for transmitting to the input gear 2A of the screw shaft 2 via the shaft 16 is formed.

A clutch mechanism C is constituted by the engagement portion 11A of the spool shaft 11 and the clutch sleeve 12.
The clutch mechanism C is switched between an on state and an off state by operating the clutch lever 8 (an operation system is not described in detail), and the cast controller 9 is brought into contact with the spool shaft 11 by its rotation operation. The braking force acting on the spool 5 can be adjusted by changing the force.

As shown in FIGS. 1 to 6, the control case 10 includes a control device 17 composed of a microprocessor and a reed switch type device which relies on a magnetic action of a magnet 18 embedded in a flange of the spool 5. Sensor 1
A liquid crystal display 20 for outputting the amount of fishing line 4 based on the count signals of the sensors 19, 19, and a plurality of control switches 21 #.

This reel is provided with auxiliary driving means for assisting the rotation of the spool 5 to increase the descent speed of the tackle when the clutch mechanism C is disengaged and the tackle is put into the sea. The driving means includes a plurality of permanent magnets 22 # embedded in the flange of the spool 5;
And a ring-shaped field coil group 23 composed of a plurality of field coils 23 </ b> A arranged at positions near the rotation locus of ‥. Each field coil 23 </ b> A ′ is driven by a signal from the control device 17. A power is supplied from a battery 26 incorporated in a thumb rest 25 via a driver 24 (built in the control case 10) to generate a rotating magnetic field in the field coil group 23. Is the sensor 1
The rotation of the spool 5 is controlled as described below based on the feedback signals from the switches 9 and 19.

That is, at the time of actual fishing, the spool 5 starts rotating in the fishing line payout direction by disengaging the clutch mechanism C to input a work. Incidentally, the rotation direction can be detected by the sensors 19, 19, and the auxiliary driving for the rotation of the spool can be automatically started. As shown in FIG. 5, since the resistance of water is relatively small in the initial stage when the gimmick is put in this way and a backlash is easily generated even when the ship is swayed, the spool rotation is not assisted and the sensor 19 is not used. , 19, sampling the descent speed of the device (rotational speed of the spool 5) at predetermined time intervals to obtain a change characteristic of the descent speed of the device (steps # 101 to # 103). In this sampling, the rate of change in the descent speed of the device differs depending on the form of the device, the weight of the weight, and the like. Therefore, this change is a process for obtaining the change rate, and a target value for feedback control described later is set based on the sampling result.

Next, when the device lowers below a preset depth, the auxiliary driving of the rotation of the spool 5 is started based on the feedback signals from the sensors 19 (steps # 104 to # 106). The driving force of this auxiliary driving means is set weak enough to cause a slip between the field coil group 23 and the permanent magnet 22 when the summing is performed. In addition, in this feedback control, the driving force of the device determined as described above is used. This assists the rotation of the spool 5 at a target speed corresponding to the depth of the device based on the rate of change of the descending speed. In this control, each of the field coils 23A is moved in the direction indicated by arrow F in FIG. A rotating magnetic field is generated by sequentially energizing. Incidentally, the driver 24 is provided with elements such as a switching transistor, and at the time of energization, the energization direction is switched between forward and reverse so as to obtain a driving force in a direction for attracting the permanent magnet 22 ° and a driving force in a direction for repelling.

This control is performed by the control switch 21.
Is artificially released by the operation of a predetermined one of
Alternatively, when the device lowers to the previously set shelf depth, the power supply to the field coil group 23 is stopped to end the control (steps # 107 to # 109). Note that the shelf depth set last time refers to the depth of the device that caused a hit when the device was previously loaded, or the depth of the device that was maintained for a relatively long time last time. Is set in a memory or the like of the control device (control operation is not described in detail).

[Alternative Embodiment] The present invention can be implemented as follows in addition to the above-described embodiment. (A) As shown in FIG. 7, a ring 27 made of a magnetic material such as iron is fitted into the flange of the spool 5, and a ring-shaped permanent magnet 22 in contact with the inner periphery of the ring 27 is provided as a driven body. By forming a magnetic circuit at 27, a line of magnetic force from the permanent magnet 22 is applied from a direction orthogonal to the field coil 23A to obtain a strong driving force. (B) A magnetic material such as an iron piece is provided on the side surface of the spool or the like, and a driving force is applied to the spool by an attractive force acting on the magnetic material from the magnetic flux from the field coil group. (C) A conductor such as aluminum or a copper plate is provided on the side surface of the spool or the like, and an induced current is generated in the conductor by the magnetic flux from the field coil group to apply a driving force to the spool like an induction motor. .

(D) A switch for detecting a disengagement operation of the clutch mechanism is provided, and a driveable state is automatically selected by a signal from the switch, or a spool or the like is manually operated by a switch or the like. Is configured to be able to select between a state in which it is driven and a state in which it is not driven. (E) An adjustment switch or the like is provided so that the drive speed for assisting the rotation of the spool can be artificially changed. (F) When the auxiliary means is operated, the driving speed of the spool by the driving means is displayed by a digital numeral or the like. Further, in the present invention, the auxiliary driving means can be provided with the right end surface of the spool, and can be applied to an electric reel.

In the claims of the utility model registration, reference numerals are written for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a reel.

FIG. 2 is a longitudinal side view of a reel side portion.

FIG. 3 is a side view showing an arrangement of field coils.

FIG. 4 is a block circuit diagram of a control system.

FIG. 5 is a flowchart of a control operation.

FIG. 6 is an overall plan view of a reel.

FIG. 7 is a cross-sectional plan view of a side portion of a reel according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Reel body 5 Spool 17 Control device 19 Sensor 22 Driven object 23 Field coil group 23A Field coil

Claims (3)

(57) [Scope of request for utility model registration] A spool (5) rotatably supported on a reel body (1) is provided with a driven body (22) made of any one of a conductor, a magnetic body, and a permanent magnet. A fishing reel comprising a field coil group (23) for applying a rotating magnetic field to a driving body (22) to apply a driving force to the spool (5) in a fishing line payout direction. 2. The method according to claim 1, wherein the driven body is a spool.
And a plurality of field coils (23A), each of which constitutes the field coil group (23), are provided on the driven body (2).
2. The fishing reel according to claim 1, wherein the reel is disposed close to the rotation locus of (2), and a driving force is applied to the spool (5) by generating a rotating magnetic field by sequentially energizing the plurality of field coils (23A). . And a sensor (19) for measuring the rotation of the spool (5), and a signal from the sensor (19) determines the rotation of the spool (5) in the fishing-line dispensing direction. 2. The fishing reel according to claim 1, further comprising a control device (17) for starting energization of the coil group (23).