阅读说明：本技术 电动渔线轮 (Electric fishing line reel ) 是由 川俣敦史 村山聪 林健太郎 武智邦生 于 2021-06-25 设计创作，主要内容包括：本发明提供一种电动渔线轮,其为钓竿一体式的电动渔线轮,且在前端以可拆装的方式安装有竿梢,所述电动渔线轮用于通过连接和断开来自电动马达的驱动力来进行渔线的卷起和放出,所述连接和所述断开通过离合器来进行,所述电动渔线轮具有：卷线筒支承轴(21)；卷线筒(22),其具有以可旋转的方式支承卷线筒支承轴的轴承(24A、24B)；和弯曲垫圈(5),其以被向卷线筒轴O方向施力的状态介插在轴承(24A、24B)彼此之间,在卷线筒22的轴承(24A、24B)的内外圈之间直接施加伴随着弯曲垫圈(5)的弹性变形的压力,从而沿卷线筒轴O方向施加制动力。据此,由于具有使制动力作用于卷线筒的制动结构,因此不需要施加较大的力,而且能抑制渔线缠结的发生。(The present invention provides an electric fishing reel, which is an electric fishing reel integrated with a fishing rod, and a rod tip is detachably mounted on the front end of the electric fishing reel, the electric fishing reel is used for winding and releasing a fishing line by connecting and disconnecting the driving force from an electric motor, the connection and the disconnection are performed by a clutch, the electric fishing reel comprises: a spool support shaft (21); a spool (22) having bearings (24A, 24B) for rotatably supporting a spool support shaft; and a bending washer (5) interposed between the bearings (24A, 24B) in a state of being biased in the spool axis O direction, and applying a braking force in the spool axis O direction by directly applying a pressure accompanying elastic deformation of the bending washer (5) between inner and outer rings of the bearings (24A, 24B) of the spool 22. Accordingly, since the spool has a braking structure for applying a braking force to the spool, it is not necessary to apply a large force, and the occurrence of fishing line entanglement can be suppressed.)

1. An electric reel which is integrated with a fishing rod, has a rod tip detachably attached to the tip end thereof, and is used for winding and releasing a fishing line by connecting and disconnecting the driving force from an electric motor, wherein the connection and disconnection are performed by a clutch,

the electric fishing reel is characterized in that,

having a spool support shaft, a spool and a braking member, wherein,

the spool has a bearing for rotatably supporting the spool support shaft;

the braking member is disposed so as to oppose an outer side surface of the spool in a spool axial direction and is movable in the spool axial direction with respect to an outer peripheral surface of the spool support shaft,

the braking member is pressed against the spool by moving the braking member toward the spool, and a braking force acts on the spool in the spool axis direction.

2. The electric reel according to claim 1,

by moving the braking member toward the spool, pressure is applied between the inner and outer races of the bearing, and braking force is applied in the spool axial direction.

3. The electric reel according to claim 2,

a plurality of bearings are arranged in the direction of the spool shaft,

the braking member is a spring member interposed between the plurality of bearings in a state of being biased in the spool axial direction.

4. The electric reel according to claim 3,

one end of the bearing in the thrust shaft direction is held by the reel unit to restrict the movement thereof in the thrust shaft direction,

the other end of the bearing in the thrust axis direction is held by a cover member that covers the other end side of the spool so as to restrict the movement thereof in the thrust axis direction.

Technical Field

The present invention relates to an electric fishing reel (electric fishing reel).

Background

Conventionally, as an electric reel-integrated fishing rod used for fishing, for example, a pacific rose (Hypomesus nipponensis), a structure is known in which a resistance is applied to rotation in a fishing line releasing direction in a clutch-connected state (for example, see patent document 1). An electric reel integrated fishing rod is configured by integrating a reel unit having a spool that winds and accommodates a main line that is rotated by a built-in electric motor and a grip unit.

[ Prior art documents ]

[ patent document ]

Patent document 1: japanese patent laid-open publication No. Hei 10-191844

Disclosure of Invention

[ problem to be solved by the invention ]

However, in the reel structure of the electric reel integrated fishing rod of the related art shown in patent document 1, a very large force is applied because the motor in a stopped state is reversed instead of stopping the free rotation of the spool for releasing the fishing line by applying a braking force.

That is, the spool is braked as a drag device during stoppage. As described above, in the conventional technology, since the free rotation of the spool is too light, there is a problem that the fishing line tangle (backlash) occurs.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide an electric reel having a braking structure for applying a braking force to a spool, which can suppress the occurrence of entanglement of a fishing line without applying a large force.

[ solution for solving problems ]

(1) The invention relates to an electric fishing reel which is a fishing rod integrated electric fishing reel, a rod tip is detachably mounted at the front end of the electric fishing reel, and the electric fishing reel is used for winding and releasing a fishing line by connecting and disconnecting the driving force from an electric motor, wherein, the connection and the disconnection are performed by a clutch; the braking member is disposed so as to face an outer side surface of the spool in a spool axis direction, is movable in the spool axis direction with respect to an outer peripheral surface of the spool support shaft, and is pressed against the spool by moving the braking member toward the spool side, so that a braking force acts on the spool in the spool axis direction.

According to the electric reel of the present invention, the braking member is moved toward the spool by moving the braking member on the spool support shaft, so that the braking member can be pressed against the spool. In this case, in the present invention, the braking member is configured to be moved in the spool shaft direction by the outer peripheral surface of the spool support shaft, and therefore, the braking force as described above can be applied to the spool without significantly changing the conventional structure.

In addition, in the present invention, even if the fishing line is tangled, the spool can be easily removed to dispose of the tangled fishing line by removing the braking member from the reel unit.

(2) The electric fishing reel may be characterized in that: by moving the braking member toward the spool, pressure can be applied between the inner and outer races of the bearing, and braking force can be applied in the spool axial direction.

In this case, since the pressure associated with the movement of the braking member can be directly applied between the inner and outer races of the bearing of the spool, the braking force can be more effectively applied to the spool.

(3) Preferably: the plurality of bearings are arranged in the spool axial direction, and the braking member is a spring member interposed between the plurality of bearings in a state of being biased in the spool axial direction.

In this case, the resistance of the bearing can be increased finely by applying a force to the bearing in the thrust axis direction by the elastic force of a spring member such as a bent washer. Therefore, by fastening the braking member to the spool support shaft, the amount of compression of the spring member is changed, and the braking force can be adjusted as in a throwing control brake.

(4) The electric fishing reel may be characterized in that: one end of the bearing in the thrust axis direction is held by the reel unit so as to restrict the movement thereof in the thrust axis direction, and the other end of the bearing in the thrust axis direction is held by a cover member covering the other end side of the spool so as to restrict the movement thereof in the thrust axis direction.

In this case, the plurality of bearings provided with the spring member interposed therebetween are restricted from moving in the thrust axis direction. Therefore, the bearing can be prevented from moving toward the other end side in the thrust shaft direction and falling off from the spool support shaft by the biasing force of the spring member provided between the plurality of bearings.

[ Effect of the invention ]

According to the electric reel of the present invention, since the braking mechanism is provided to apply the braking force to the spool, it is not necessary to apply a large force, and the occurrence of the entanglement of the fishing line can be suppressed.

Drawings

Fig. 1 is a perspective view of the electric reel according to the embodiment of the present invention, as viewed obliquely from the rear.

Fig. 2 is a plan view of the electric reel shown in fig. 1 as viewed from above.

Fig. 3 is a sectional view taken along line a-a in fig. 2, and is a vertical sectional view showing the configuration of the reel unit.

Fig. 4 is a perspective view of the reel unit.

Fig. 5 is a cross-sectional view of the reel unit, with the spool support shaft omitted.

[ description of reference numerals ]

1, an electric fishing reel; 2: a fishing line reel part; 4: a fishing reel supporting part; 5: a bending washer (brake member, spring member); 5 a: a convex curved surface; 5 b: an outer peripheral edge; 10: a reel unit; 11: a main body cover; 14: a grip portion; 15: a reel receiving section; 21: a spool support shaft; 21A: a shaft portion; 21B: a shaft head portion; 21 a: a tip portion; 22: a spool; 22 a: a central protrusion side surface; 24. 24A, 24B: a bearing; 241: an outer ring; 242: an inner ring; o: a spool shaft; x: a thrust axis direction.

Detailed Description

Embodiments of the electric reel according to the present invention will be described below with reference to the drawings. In the present embodiment, an electric reel for fishing a pacific carp will be described as an example. In the drawings, the scale of each component may be appropriately changed as necessary in order to make the component visually recognizable.

As shown in fig. 1 and 2, the electric reel 1 according to the present embodiment is applied to a rod-integrated electric reel for a sitcoms fish, in which a rod tip, not shown, is detachably attached to a tip end of the electric reel, and a fishing line is wound up and paid out by connecting and disconnecting a driving force from an electric motor, wherein the connection and disconnection are performed by a clutch.

In the present embodiment, in the electric fishing reel 1, the rod head side is defined as the front end and the front side, the rod tail side is defined as the rear end and the rear side, and the longitudinal direction from the rod head to the rod tail is defined as the front-rear direction. Directions orthogonal to the front-rear direction when the electric reel 1 is viewed from above are referred to as a left-right direction and a width direction.

The electric reel 1 includes a reel unit 10, a reel unit 2, and a rod tip (not shown), wherein the reel unit 10 houses a reel driving unit (not shown) having an electric motor, a clutch, and the like; the reel unit 2 is provided at the front end of the reel unit 10; the tip rod protrudes forward from the front end surface of the reel unit 10.

The reel unit 10 includes a unit cover 11 that covers a unit frame 10a that supports the reel driving unit from below together with the reel driving unit. The main body frame 10a is disposed mainly at the bottom of the electric reel 1, and is an integrally formed member made of, for example, synthetic resin or metal. A plate-like reel attachment portion 16 that allows the reel unit 10 to be attached to and detached from a part of a ship or the like is provided in a front portion of the unit frame 10 a.

The main body cover 11 includes a clutch operation unit 12 and a display panel 13, wherein the clutch operation unit 12 is used to operate a clutch (not shown) for connecting and disconnecting the driving force from the electric motor to and from the reel unit 2; the display panel 13 displays the depth of water of the hook assembly (the depth of the fishing rod assembly in water) that can be attached to the tip end of the fishing line.

The body cover 11 is long in the front-rear direction as a whole, and has a grip 14 and a reel housing portion 15, wherein the grip 14 can grip from above a range from a cover center portion 11a located at the center in the front-rear direction to a cover rear portion 11 b; the reel housing portion 15 is provided in the cover front portion 11c located on the front side of the grip portion 14. An accommodation space for accommodating the reel driving unit is formed inside the body cover 11. Here, in fig. 1, a part of the right side surface of the main body cover 11 is omitted, and the inside of the main body cover 11 is visible.

A rod tip mounting tube 17 is provided on the front portion 11c of the cover to detachably mount a rod tip not shown.

A display plate 13 is provided on the cover center portion 11a of the grip portion 14. The cover rear portion 11b of the grip portion 14 is formed in a tapered shape whose length in the width direction gradually decreases toward the rear from the cover central portion 11a in a plan view. The shape and size of the grip portion 14 are set to a size that can be gripped from above with the palm so as to cover the grip portion 14.

The display panel 13 is constituted by a liquid crystal display capable of displaying the water depth of the hook assembly, and has a plurality of (2 in the present embodiment) operation buttons for performing display operation.

The reel housing 15 is formed with a notch recess 15a for disposing the reel unit 2 by cutting out a right half of the body cover 11. As shown in fig. 3, a reel support portion 4 is fixed to the notch recess portion 15a, and the reel support portion 4 rotatably supports the left end portions of a spool support shaft 21 and a spool 22, which will be described later, of the reel portion 2.

As shown in fig. 3, the reel support portion 4 has a main body portion 41 and a spool shaft support hole 42, wherein the main body portion 41 is fixed to the notch recess 15a of the reel housing portion 15; the spool shaft support hole 42 is supported by the body 41. The spool shaft support hole 42 supports a tip end portion 21a of a spool support shaft 21 of the fishing reel unit 2, which will be described later, in a state of being inserted thereinto.

As shown in fig. 3 to 5, the reel unit 2 includes a spool support shaft 21, a spool 22, and a bending washer 5 (a brake member, a spring member), wherein the spool 22 includes a pair of bearings 24(24A, 24B) for rotatably supporting the spool support shaft 21; the bending washer 5 is disposed so as to face the central protrusion side surface 22a of the spool 22 in the spool axis O direction, and is interposed between the bearings 24A and 24B in a state of being biased in the spool axis O direction.

In the present embodiment, the fishing reel unit 2 defines a circumferential direction as a direction of winding around the spool axis O, and defines a radial direction as a direction perpendicular to the spool axis O when viewed from the spool axis O.

As shown in fig. 3, the spool support shaft 21 has a shaft portion 21A and a head portion 21B located at one end of the shaft portion 21A in the axial direction. The shaft portion 21A has a male screw formed at a distal end portion 21A. The spool support shaft 21 is fixed to the reel support portion 4 by the tip end portion 21a being screwed into the female screw portion 42a of the spool shaft support hole 42 provided in the reel support portion 4.

The spool 22 is disposed in a region of the shaft portion 21A between the tip portion 21A of the shaft portion 21A and the head portion 21B.

As shown in fig. 3 and 5, the spool 22 is disposed coaxially with the spool support shaft 21, and is rotatably provided on the spool support shaft 21 via a pair of bearings 24A and 24B, and the spool support shaft 21 is fixed to the reel support portion 4. The spool 22 has a cylindrical spool main body 22A and a pair of flange portions 22B, wherein the spool main body 22A is used for winding a fishing line; the pair of flanges 22B, 22B are radially outwardly expanded at both ends of the bobbin trunk 22A.

The spool 22 is driven to rotate by a friction tube provided on a motor shaft of the drive motor, and is interlocked with a clutch mechanism driven by the clutch operation unit 12 shown in fig. 1 and 2. As shown in fig. 3, in the spool 22, the outer peripheral edge of the left flange portion 22B is covered from the outside by the main body portion 41 of the reel support portion 4, and the outer peripheral edge of the right flange portion 22B is covered from the outside by the cover member 25.

The cover member 25 is formed in a top cylindrical shape with the top portion facing the right side, and the right flange portion 22B is covered by the cylindrical portion. An opening for disposing the shaft head 21B of the spool support shaft 21 is formed in the center of the cover member 25.

As shown in fig. 3 and 5, a plurality of (2 in this case) bearings 24A and 24B provided on the spool 22 are arranged in the spool axis O direction. Between the bearings 24A and 24B, a bending washer 5 (spring member) is inserted in a state of being biased in the spool axis O direction by an insertion stopper 26. That is, the bearing 24B, the insertion stopper 26, the bending washer 5, and the bearing 24A are arranged in this order along the spool axis O direction.

The bearing 24 has a structure in which a plurality of balls 243 are interposed between an outer ring 241 and an inner ring 242, the inner ring 242 is fixed to the shaft portion 21A of the spool support shaft 21, and the outer ring 241 is fixed to the spool 22. The insertion stopper 26 is fitted to the outside of the shaft portion 21A of the spool support shaft 21.

One end (the left bearing 24B) of the bearings 24A and 24B in the thrust axis direction X is held by the reel support portion 4 of the reel unit 10 so as to be restricted from moving in the pushing direction X1 in the thrust axis direction X. The other end (the right bearing 24A) of the bearings 24A and 24B in the thrust axis direction X is held by the cover member 25 so as to be restricted from moving in the direction opposite to the pressing direction X1 (the direction of movement to the right) in the thrust axis direction X.

As shown in fig. 5, the bending washer 5 is a plate spring formed by bending a plate-like member into a japanese character "く" in a side view, and is disposed coaxially with the spool shaft O. A circular hole through which the spool support shaft 21 can be inserted is formed in the center of the bent washer 5. The curved washer 5 is disposed in a state in which the convex curved surface 5a abuts against the outer ring 241 of the right bearing 24A and the outer peripheral edge 5b positioned on the outer peripheral side of the convex curved surface 5a abuts against the central protrusion side surface 22a of the spool 22 positioned radially outward of the right end surface 26a of the insertion stopper 26.

Next, the operation of the electric reel 1 configured as described above will be described in detail with reference to the drawings.

In the electric reel 1 according to the present embodiment, the elastic force of the bending washer 5 acting as the braking member applies a pressure between the outer ring 241 and the inner ring 242 of the bearing 24 supporting the spool support shaft 21, thereby applying a braking force in the spool axis O direction. In this case, since the pressure caused by the elastic deformation of the bending washer 5 can be directly applied between the inner and outer races of the bearings 24A and 24B of the spool 22, the braking force can be more effectively applied to the spool 22.

That is, as shown in fig. 3, in the right bearing 24A, the inner ring 242 is pressed in the pushing direction X1 (left side of the drawing sheet) by the spool support shaft 21 in the thrust shaft direction X, and the outer ring 241 is pushed back in the direction opposite to the pushing direction X1 (right side of the drawing sheet) by the curved washer 5, so that a force in the opposite direction is applied to the inner and outer rings, and a braking force acts on the spool 22.

In the present embodiment, since the movement of the bearings 24A and 24B provided through the bending washer 5 in the thrust axis direction X is restricted by the reel support portion 4 and the cover member 25, the bearings 24A and 24B can be prevented from being detached from the spool support shaft 21 due to the rightward movement in the thrust axis direction X by the biasing force of the bending washer 5.

In the electric reel according to the present embodiment configured as described above, since the braking mechanism is employed in which the spool 22 is acted upon by a braking force, it is not necessary to apply a large force, and the occurrence of fishing line entanglement can be suppressed.

The embodiments of the electric reel according to the present invention have been described above, but these embodiments are provided as examples and are not intended to limit the scope of the present invention. The embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the spirit of the invention. The embodiments and modifications thereof include, for example, substantially the same technical means and the like in an equivalent range, which can be easily conceived by those skilled in the art.

For example, although the present invention has been described as applied to the electric reel for fishing the pacific saury in the above embodiments, the present invention is not limited to the electric reel for fishing the pacific saury, and may be applied to a relatively small-sized rod-integrated electric reel for fishing small fish such as goby and mullet.

In the present embodiment, as the mechanism (braking member) for applying a pressure to the spool 22 and applying a thrust load in the thrust axis direction, the bent washer 5 formed of a plate spring that applies a pressure to the bearings 24A and 24B in the thrust axis direction and bends is used, but the present invention is not limited to such a bent washer 5, and a spring member of another form may be used. For example, a plate spring, a coil spring, or the like may be used as the bending washer.

The position where the bent washer is provided and the contact position of the bearings 24A and 24B with the inner and outer races are not limited to the above-described embodiments. In short, the braking member may be arranged so as to apply a thrust load in the thrust axis direction to the spool 22.

As another braking member, for example, a cam type braking member or a braking member of a pressing nut that is screwed to the spool support shaft 21 and advances may be used. As the braking member of the pressing nut, for example, a pressing nut provided with a female screw portion screwed with a male screw portion formed at a position outside the bearing of the spool support shaft can be used. The pressing nut is screwed and advanced toward the spool, whereby the spool is pressed by the pressing nut, and the braking force acts on the spool in the spool axis direction.