JP3232649U - Fishing weights and fishing gimmicks - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fishing weight capable of suppressing a misalignment of a line protection tube inserted into a through hole of a weight body. A weight 1 includes a substantially ball-shaped weight body and a line protection tube 10. A line protection tube 10 having a line insertion hole 13 through which the line 15 is inserted is inserted into a through hole 3 extending in the vertical direction in the weight body of the weight 1 from the lower end opening of the through hole 3. When the tube 10 is inserted into the through hole 3, the lower end portion 12 of the tube 10 protrudes from the lower end opening of the through hole 3 to the outside of the weight body 2. A stop claw portion 6 is formed on the peripheral edge of the upper end opening of the through hole 3 so that the upper end of the tube 10 abuts and stops the upward movement of the tube 10 so as to project inward in the radial direction of the upper end opening of the through hole 3. Has been done. [Selection diagram] Fig. 3

Description

The present invention relates to a fishing weight used as a head of a sea bream mule (sea bream turnip) and a fishing device provided with the weight.

In the present specification and claims, for convenience of explanation, the tip direction of the line is referred to as the downward direction of the weight body and the line protection tube in the state where the weight is attached to the line, and the base end direction of the line is referred to as the weight body. And the upward direction of the tube.

As a fishing weight, for example, a center-through weight is attached to a line by inserting a line (fishing thread) into a through hole provided in a metal weight body extending in the vertical direction, and is a device with a relatively simple mechanism. In addition to the convenience of being able to submerge the gimmick, there are advantages such as the freedom of movement of the gimmick, good biting of fish, reduction of entanglement of the gimmick, and direct transmission of atari to the rod (fishing rod). Have.

On the other hand, this center-through weight has a drawback that the line inserted into the through hole of the weight body is easily damaged by contact with the inner peripheral surface of the through hole. In order to eliminate this drawback, instead of inserting the line directly into the through hole, a tube for line protection is inserted into the through hole and the line is inserted into the line insertion hole formed by the hollow portion of this tube. There is known a weight configured to protect the through hole from damage due to contact with the inner peripheral surface of the through hole (see, for example, Patent Document 1).

Further, in this weight, in order to prevent damage to the line due to contact of the line inserted through the line insertion hole of the tube with the peripheral edge of the upper and lower ends of the through hole, the upper and lower ends of the tube are generally above and below the through hole. The tube is inserted into the through hole so that it slightly protrudes outward from the openings at both ends.

When the tube is inserted into the through hole in this way, the entire upper end opening of the line insertion hole of the tube is exposed from the upper end opening of the through hole to the outside of the weight body, and the entire lower end opening of the line insertion hole of the tube is exposed. Is exposed to the outside of the weight body from the lower end opening of the through hole. As a result, the line does not come into contact with the peripheral edges of the upper and lower ends of the through hole.

Further, in order to hold the tube in the through hole, the tube is generally inserted into the through hole in a press-fitted state.

Registered Utility Model No. 3190126

However, in this weight, when the weight is used (eg, when it is squeezed), the lower end of the tube protruding outward from the lower end opening of the through hole regulates the downward movement of the weight (beads, binding tool). , Swivel, ring, rubber tube, etc.), and the impact may cause the position of the tube to shift upward with respect to the through hole. If the position of the tube is displaced in this way, the peripheral edge of the lower end opening of the through hole may be exposed and the line may come into contact with the peripheral edge to be damaged.

The present invention has been made in view of the above-mentioned technical background, and an object thereof is a fishing weight capable of suppressing a misalignment of a line protection tube inserted into a through hole of a weight body, and a fishing weight using the same. It is to provide a gimmick.

The present invention provides the following means.

1) A line protection tube having a line insertion hole through which a line is inserted is inserted into a through hole extending in the vertical direction in the weight body from the lower end opening of the through hole.
When the tube is inserted into the through hole, the lower end of the tube protrudes from the lower end opening of the through hole to the outside of the weight body.
A stop claw that stops the upward movement of the tube by abutting the upper end of the tube against the peripheral edge of the upper end opening of the through hole of the weight body is inside the radial direction of the upper end opening of the through hole. A fishing weight that is formed so as to protrude.

2) The fishing weight according to item 1 above, wherein the upper end of the tube protrudes from the upper end opening of the through hole to the outside of the weight body in a state where the tube is inserted into the through hole.

3) The entire upper end opening of the line insertion hole of the tube is exposed to the outside of the weight body from the upper end opening of the through hole, and the entire lower end opening of the line insertion hole of the tube is the lower end of the through hole. The fishing weight according to item 1 or 2 above, which is exposed to the outside of the weight body from the opening.

4) The upper end opening of the through hole is formed on the surface of the weight body, and the axis of the through hole is formed so as to be inclined with respect to the surface of the weight body.
When the angle formed by the axis of the through hole with respect to the surface of the weight body on the upper end opening side of the through hole is defined as the inclination angle of the through hole.
The fishing weight according to any one of items 1 to 3 above, wherein the stop claw portion is formed in a portion where the inclination angle is on the acute angle side at the peripheral edge of the upper end opening of the through hole.

5) A ridge portion for pressing the tube is formed on the inner peripheral surface of the through hole so as to extend in the insertion direction of the tube into the through hole.
The amount of protrusion of the ridge portion gradually increases in the direction of insertion of the tube into the through hole.
The fishing weight according to any one of the above items 1 to 4, wherein the tube is pressed into the through hole by inserting the tube into the through hole and the tube is pressed by the ridge portion. ..

6) The fishing weight according to item 5 above, wherein the upper end of the ridge portion is integrally formed with the stop claw portion.

7) Connect to the fishing weight according to any one of the above items 1 to 6 and the lower end of the line that is inserted into the line insertion hole of the line protection tube of the weight and led out from the lower end opening of the line insertion hole. A fishing tackle equipped with a hook to be used.

The present invention has the following effects.

In the previous item 1, a stop claw portion is formed on the peripheral edge of the upper end opening of the through hole of the weight body so that the upper end of the tube abuts and stops the upward movement of the tube. Even if the lower end of the tube collides with the regulating member during (eg, when squeezing), the upward movement of the tube due to the impact is stopped at the stop claw. Therefore, it is possible to prevent the position of the tube from being displaced upward with respect to the through hole. This makes it possible to prevent damage to the line due to contact of the line with the peripheral edge of the lower end opening of the through hole.

In item 2 above, since the upper end of the tube protrudes from the upper end opening of the through hole to the outside of the weight body, it is possible to prevent damage to the line due to contact of the line with the peripheral edge of the upper end opening of the through hole.

In item 3 above, damage to the line due to contact of the line with the peripheral edges of the upper and lower ends of the through hole can be more reliably prevented.

In the preceding item 4, the stop claw portion is formed on the acute angle side of the peripheral portion of the upper end opening of the through hole, so that the stop claw portion is easily formed on the peripheral edge portion of the upper end opening of the through hole. Can be done.

In item 5 above, a ridge portion for pressing the tube is formed on the inner peripheral surface of the through hole so as to extend in the insertion direction of the tube into the through hole, and the amount of protrusion of the ridge portion is inserted into the through hole of the tube. Since it gradually increases in the direction, the tube can be easily and surely inserted into the through hole in the press-fitted state even when the variation in the outer diameter of the tube is relatively large.

In the preceding paragraph 6, the stop claw portion is reinforced by the ridge portion by integrally forming the upper end of the ridge portion with the stop claw portion. Therefore, it is possible to more reliably suppress the position of the tube from shifting upward.

In the preceding item 7, it is possible to provide a fishing tackle capable of exerting at least the effect of the preceding item 1 among the effects of the preceding items 1 to 6.

FIG. 1 is a side view showing a fishing tackle according to an embodiment of the present invention. 2A and 2B are views showing a fishing weight according to an embodiment of the present invention used for the device, in which FIG. 2A is a front view thereof, FIG. 2B is a side view thereof, and FIG. Is the plan view. FIG. 3 is a cross-sectional view of the same weight. FIG. 4 is a cross-sectional view of the weight body and the tube showing a state in which the line protection tube is being inserted into the through hole of the weight body of the same weight. FIG. 5 is an enlarged view of the through hole of the weight body of the same weight as viewed from the lower end opening side thereof.

An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, the fishing tackle 30 according to the embodiment of the present invention is, for example, generally called a snapper mule (sea bream turnip), and is a fishing weight according to the embodiment of the present invention. 1 is provided as the head of the snapper mule.

As shown in FIG. 2, the weight 1 includes a substantially ball-shaped weight body 2 and a line protection tube 10.

The weight body 2 is made of a metal such as tungsten, lead, or brass, and is formed by casting, sintering, or the like. Further, as shown in FIG. 4, the weight body 2 is formed with a through hole 3 having a substantially circular cross section extending straight in the vertical direction.

The tube 10 is a circular tube having a role of protecting the line 15 from damage due to contact (for example, sliding contact) with the inner peripheral surface 3a of the through hole 3, and is made of a fluororesin (eg, polytetrafluoroethylene) or the like. Made of resin. Therefore, the tube 10 has a slight elasticity.

In the present invention, the tube 10 is not limited to the one made of resin, and may be made of rubber, for example.

The tube 10 is formed by extrusion processing, and has a line insertion hole 13 having a substantially circular cross section formed of a hollow portion thereof. The wall thickness of the tube 10 is substantially constant in the circumferential direction and the axial direction (length direction). Further, the upper end surface (11b, see FIG. 4) and the lower end surface of the tube 10 are each formed perpendicular to the axial direction of the tube 10.

Here, since the tubes 10 are formed by extrusion processing, a large number of tubes 10 can be manufactured at low cost, but the variation in the outer diameter dimensions of the tubes 10 in the large number of tubes 10 is relatively large.

Then, as shown in FIGS. 3 and 4, the tube 10 is inserted and arranged in the through hole 3 of the weight body 2 from the lower end opening 5 of the through hole 3 in a press-fitted state, whereby the tube 10 is substantially fixed to the through hole 3. It is held in a state. The detailed configuration of the weight 1 (weight body 2 and tube 10) will be described later.

As shown in FIG. 3, in a state where the tube 10 is inserted into the through hole 3, the line 15 is inserted into the line insertion hole 13 of the tube 10 so that the weight 1 can slide and move along the line 15. At the same time, a floating body 20 that floats relative to the weight 1 is connected to the lower end of the line 15 that is led out downward from the lower end opening 13b of the line insertion hole 13 via spherical beads 25. ..

That is, as shown in FIG. 1, the floating body 20 has a tie 22 as a fish collecting member 23, one or more hooks 21 (two in the present embodiment), and the like. Each hook 21 is connected (tied) to the lower end of Harris 15a which constitutes the lower end of the line 15. Then, the tie 22 is integrally bound to these Harris 15a by a bottomed substantially cylindrical resin binding tool 24. Further, the lower end portion of the line 15 is passed through the above-mentioned beads 25 at a position between the weight 1 and the floating body 20.

As described above, the fishing tackle (sea bream mule) 30 of the present embodiment is configured.

In the device 30 of the present embodiment, the beads 25 are used as the regulating member 26 for restricting the downward movement of the weight 1.

However, in the present invention, the restricting member 26 is not limited to the beads 25, and may be, for example, a joint tool (eg, swivel, ring) or the above-mentioned binding tool 24. It may be another member (rubber tube or the like). Further, in the present invention, the fish collecting member 23 is not limited to the tie 22, and may have other fish collecting members such as a skirt.

Next, the detailed configuration of the weight 1 (weight body 2 and tube 10) will be described below.

As shown in FIG. 4, in the through hole 3 of the weight body 2, the upper end opening 4 of the through hole 3 has the axis P of the through hole 3 inclined with respect to the surface 2a of the weight body 2 and the surface 2a of the weight body 2a. Similarly, the lower end opening 5 of the through hole 3 is formed on the surface 2a of the weight body 2 in a state where the axis P of the through hole 3 is inclined with respect to the surface 2a of the weight body 2.

Here, the angle formed by the axis P of the through hole 3 with respect to the surface 2a of the weight body 2 on the upper end opening 4 side of the through hole 3 is referred to as the first inclination angle θ1 of the through hole 3. Further, the angle formed by the axis P of the through hole 3 with respect to the surface 2a of the weight body 2 on the lower end opening 5 side of the through hole 3 is referred to as the second inclination angle θ2 of the through hole 3.

Further, as shown in FIGS. 4 and 5, the upper end of the tube 10 (more specifically, the upper end surface of the tube 10) is located at an acute angle side of the first inclination angle θ1 in the peripheral edge portion 4a of the upper end opening 4 of the through hole 3. The stop claw portion 6 that abuts 11b to stop the upward movement of the tube 10 protrudes inward in the radial direction of the upper end opening 4 of the through hole 3 and is in the direction along the peripheral edge portion 4a of the upper end opening 4. It extends and is integrally formed. On the other hand, the stop claw portion 6 is not formed in the portion of the peripheral edge portion 4a of the upper end opening 4 of the through hole 3 on the obtuse angle side of the first inclination angle θ. Further, the protruding amount of the stop claw portion 6 is set to be equal to or less than the wall thickness of the tube 10.

Further, on the inner peripheral surface 3a of the through hole 3 on the forming side of the stop claw portion 6, a ridge portion 7 having a substantially triangular cross section for pressing the tube 10 is formed from a substantially intermediate position in the axial direction of the through hole 3. The 10 is formed so as to extend straight in the insertion direction (that is, upward direction) into the through hole 3, and the upper end (7a, see FIG. 5) of the ridge portion 7 is located at a substantially intermediate position in the circumferential direction of the stop claw portion 6. Is formed integrally. The amount of protrusion of the ridge portion 7 gradually increases in the insertion direction of the tube 10 into the through hole 3.

Therefore, as shown in FIG. 4, when the tube 10 is inserted into the through hole 3 from the lower end opening 5, the tube 10 is gradually and strongly pressed by the ridge portion 7 from the middle of the insertion, and the upper end 11b of the tube 10 is pressed. When the tube 10 stops moving by hitting the stop claw portion 6, the tube 10 is inserted and arranged in the through hole 3 in a press-fitted state as shown in FIG.

In this state, as shown in the figure, the upper end opening 13a of the line insertion hole 13 of the tube 10 is not closed by the stop claw portion 6, that is, as described above, the entire upper end opening 13a is the through hole 3. The upper end opening (4, see FIG. 4) is exposed to the outside of the weight body 2, and the upper end portion 11 of the tube 10 (more specifically, the portion where the first inclination angle θ1 at the upper end portion 11 of the tube 10 is on the obtuse angle side). 11a) slightly protrudes from the upper end opening 4 of the through hole 3 to the outside of the weight body 2. Further, the entire lower end opening 13b of the line insertion hole 13 of the tube 10 is exposed to the outside of the weight body 2 from the lower end opening (5, see FIG. 4) of the through hole 3, and further, the lower end portion 12 of the tube 10 (see FIG. 4). More specifically, at least the second inclination angle θ2 at the lower end portion 12 of the tube 10 is the obtuse angle side portion 12a) slightly protruding from the lower end opening 5 of the through hole 3 to the outside of the weight body 2.

According to the device 30 provided with the fishing weight 1 of the present embodiment, even when the lower end portion 12 of the tube 10 of the weight 1 collides with the beads 25 as the regulating member 26 at the time of sucking or the like, the tube 10 due to the impact thereof. Since the upward movement is stopped by the stop claw portion 6, it is possible to prevent the position of the tube 10 from being displaced upward with respect to the through hole 3 of the weight body 2. This makes it possible to prevent damage to the line 15 due to contact of the line 15 with the peripheral edge portion 5a of the lower end opening 5 of the through hole 3.

Moreover, since the upper and lower ends 11 and 12 of the tube 10 protrude from the upper and lower end openings 4 and 5 of the through hole 3 of the weight body 2 to the outside of the weight body 2, the above-mentioned damage of the line 15 can be surely prevented. Can be done.

Further, since the stop claw portion 6 has a first inclination angle θ formed on the acute angle side of the peripheral edge portion 4a of the upper end opening 4 of the through hole 3 of the weight body 2, the through hole 3 is formed in the weight body 2. A portion that can remain on the peripheral edge portion 4a of the upper end opening 4 of the through hole 3 can be used as the stop claw portion 6. Therefore, the stop claw portion 6 can be easily formed on the peripheral edge portion 4a of the upper end opening 4 of the through hole 3.

Further, since the ridge portion 7 is formed on the inner peripheral surface 3a of the through hole 3 and the amount of protrusion of the ridge portion 7 gradually increases in the insertion direction of the tube 10 into the through hole 3, this embodiment. Since the tube 10 is formed by extrusion as described above, even if the outer diameter of the tube 10 varies relatively large, the tube 10 can be easily and surely press-fitted into the through hole 3. Can be inserted.

Further, since the upper end 7a of the ridge portion 7 is integrally formed with the stop claw portion 6, the stop claw portion 6 is reinforced by the ridge portion 7, so that the position of the tube 10 is displaced upward. It can be surely suppressed.

Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment and can be variously modified without departing from the gist of the present invention.

The present invention can be used for fishing weights and fishing gimmicks used as heads for sea bream mules and the like.

1: Weight 2: Weight body 3: Through hole 3a: Inner peripheral surface of through hole 4: Upper end opening of through hole 5: Lower end opening of through hole 6: Stop claw 7: Protruding part 10: Tube 11: Tube Upper end 12: Lower end of tube 13: Line insertion hole 13a: Upper end opening of line insertion hole 13b: Lower end opening of line insertion hole 15: Line 20: Floating body 21: Hook 22: Tie (fish collecting member)
25: Beads (regulatory member) 30: Device

Claims (7)

A line protection tube having a line insertion hole through which a line is inserted is inserted into a through hole extending in the vertical direction in the weight body from the lower end opening of the through hole.
When the tube is inserted into the through hole, the lower end of the tube protrudes from the lower end opening of the through hole to the outside of the weight body.
A stop claw that stops the upward movement of the tube by abutting the upper end of the tube against the peripheral edge of the upper end opening of the through hole of the weight body is inside the radial direction of the upper end opening of the through hole. A fishing weight that is formed so as to protrude. The fishing weight according to claim 1, wherein the upper end of the tube protrudes from the upper end opening of the through hole to the outside of the weight body when the tube is inserted into the through hole. The entire upper end opening of the line insertion hole of the tube is exposed to the outside of the weight body from the upper end opening of the through hole, and the entire lower end opening of the line insertion hole of the tube is exposed from the lower end opening of the through hole. The fishing weight according to claim 1 or 2, which is exposed to the outside of the weight body. The upper end opening of the through hole is formed on the surface of the weight body, and the axis of the through hole is formed so as to be inclined with respect to the surface of the weight body.
When the angle formed by the axis of the through hole with respect to the surface of the weight body on the upper end opening side of the through hole is defined as the inclination angle of the through hole.
The fishing weight according to any one of claims 1 to 3, wherein the stop claw portion is formed in a portion where the inclination angle is on the acute angle side in the peripheral edge portion of the upper end opening of the through hole. A ridge portion for pressing the tube is formed on the inner peripheral surface of the through hole so as to extend in the insertion direction of the tube into the through hole.
The amount of protrusion of the ridge portion gradually increases in the direction of insertion of the tube into the through hole.
The fishing tool according to any one of claims 1 to 4, wherein the tube is pressed into the through hole by inserting the tube into the through hole and the tube is pressed by the ridge portion to press the tube into the through hole. Weight. The fishing weight according to claim 5, wherein the upper end of the ridge portion is integrally formed with the stop claw portion. The fishing weight according to any one of claims 1 to 6 is inserted into the line insertion hole of the line protection tube of the weight and is connected to the lower end of the line drawn out from the lower end opening of the line insertion hole. A fishing tackle equipped with a hook.

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