JPH0323089Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a removable weight used for sweetfish fishing.

<Conventional technology> In Ayu no Tomo fishing, fishing for wild ayu is usually done without using weights, by skillfully controlling the swimming of the decoy ayu, making the decoy ayu stay in a desired location, and catching the wild ayu whose territory is the rocks on the bottom of the water. A well-known method of catching fish is to chase them. However, in deep waters or rapids, or when using a weakened decoy ayu, it is difficult to sink the decoy ayu near the rocks on the bottom where the wild ayu are. A removable weight is used.

As a prior art example of a removable weight, the one shown in FIG.
A deep cut 2' extending beyond the center of gravity is formed, and a sheet-like rubber piece 3' for protecting and holding the fishing line is folded in half and placed along the taper of the cut 2'. be.

The action is to insert the fishing line 4' through the tapered opening of the notch 2' where the bifold rubber piece 3' is disposed;
Pull it deep into the notch 2'. The fishing line 4' will be held between the bifold rubber pieces 3', that is, the weight will be fixed to the fishing line 4'.

Incidentally, since the fishing line 4' is caught deep in the notch 2' formed deep beyond the center of gravity, the fishing line 4'
Due to the center of gravity of the weight supported by the fishing line 4', the opening of the notch 2' always faces downward as shown in the figure, and the weight always maintains a posture that prevents it from coming off the fishing line 4'.

<Problem that the invention aims to solve> However, in actual fishing, there are cases where the weight gets stuck in a gap between rocks in the water and cannot be removed, so-called "rooting". In particular, when fishing for sweetfish, in order to make the bait fish swim around the rocks,
Easy to root.

A case where a root cause occurs will be explained using the above-mentioned weight as an example. When the weight is attached to the fishing line in the state shown in Figure 3, the weight will not come off the fishing line even if the angler pulls the fishing line to remove the hook, so the fishing line can be cut between the fishing rod and the weight. Close. Moreover, as shown in FIG. 4, even if the weight moves along the fishing line, it will stop at the nose ring H of the decoy sweetfish, and will not come off again, so the fishing line will be cut off.

If the fishing line breaks, the angler will lose the expensive and valuable decoy ayu, and if this continues and he loses all the decoy ayu, the angler will have no choice but to give up fishing.

Therefore, the object of the present invention is to provide a bait for fishing with sweetfish that will not come off the fishing line and cause the bait to be lost even if the bait becomes entangled.

<Means for solving the problem> A means for solving the above problem is to form a shaft projecting at the approximate center of gravity position of one mating surface of the weight, which is divided into two by a plane passing through the approximate center of gravity. A hole into which the shaft fits is bored at the same position on the other mating surface of the weights, and crimping means for crimping the mating surfaces of both weights together is provided on the shaft and the hole, respectively. This is because elastic members for protecting and holding the fishing line are respectively disposed on the mating surfaces of the weights.

<Function> The function is to sandwich the fishing line between the elastic members disposed on the mating surfaces of the weights divided into two parts, and to insert the fishing line between the elastic members disposed on the mating surfaces of the two halves of the weights. The mating surfaces of both weights are pressed together by the crimping means, and the fishing line is clamped. Incidentally, the weight that holds the fishing line with the elastic member interposed is
If force is applied, it can be moved along the fishing line.

At this time, since one of the weights has an axis approximately at its center of gravity, the fishing line is always held at a position away from the center of gravity of the weight. That is, when the weight is supported by the fishing line, as shown in FIG.
is always maintained at the top of axis 2.

This is when weight 1 takes root (Figure B)
When the fishing line T is pulled, the weight 1 moves toward the nose ring H of the decoy sweetfish, but as it moves, the weight 1
tries to fall down under its own weight, and as a result,
The fishing line T moves above weight 1 (see figure C).
Eventually it will come off weight 1.

Also, even if the weight 1 does not come off while moving to the nose ring H of the decoy sweetfish, as shown in Figure D, the weight 1 that is in contact with the nose ring H will be removed if the fishing line T is further pulled. It is rubbed by the nose ring H and is reliably dropped from the fishing line T.

<Embodiments> Hereinafter, preferred embodiments of the present invention will be described in detail by way of example with reference to the drawings. However, the dimensions, shapes, materials, relative arrangements, etc. of the components described in this example are as follows, unless otherwise specified.
The scope of this embodiment is not intended to be limited to these examples, but is merely an illustrative example.

FIG. 1A is an explanatory diagram showing a first embodiment of the present invention. Weight 1 is made of spherical brass.
It is divided into two by a plane passing through its center of gravity, forming a left piece 1a and a right piece 1b. At approximately the center of the mating surface of the left piece 1a, a shaft 2 is formed to protrude perpendicularly to the mating surface. The angle of this axis 2 may be changed as appropriate.

Further, a hole 3 into which the shaft 2 is fitted is bored approximately in the center of the mating surface of the right piece 1b, and the shaft 2 and the hole 3 are connected to each other.
Screws 2a and 3a are respectively threaded thereon as means for crimping the mating surfaces of the right piece 1b and the left piece 1a. Further, on the mating surfaces of the right piece 1b and the left piece 1a, there is an elastic member 4, which is made of a circular rubber sheet piece and has a through hole approximately in the center through which the shaft 2 is inserted, for protecting and holding the fishing line T. 4 are attached to each other with adhesive.

In this embodiment having the above configuration, the shaft 2 is connected to the hole 3.
By screwing them together, the right piece 1b and the left piece 1a are integrated, and the fishing line T is held between the elastic members 4, 4, so that it is attached to the fishing line T, as shown in FIG. 2A. FIG. 7B is an explanatory diagram showing the second embodiment. The weight 11 made of spherical lead is divided into two parts along the plane passing through its center of gravity, a left piece 11a and a right piece 11b.
It is becoming. A through hole 11c is bored approximately perpendicularly to the mating surface of the left piece 11a from the approximate center of the mating surface to the circumferential surface thereof. The bolt 12 is inserted into the through hole 11c from the peripheral surface side, and the hexagonal head 12a of the bolt 12 is embedded in the outer peripheral surface, thereby fixing the bolt 12 to the left piece 11a. Further, the distal end side of the bolt 12 protrudes from the above-mentioned mating surface, and a screw 12b is threaded on the distal end portion.

A bolt 12 is installed approximately in the center of the mating surface of the right piece 11b.
A hole 13 is drilled into which the distal end side of the hole 13 fits.
The screw 12 of the bolt 12 is on the right side 11b of the circumferential side.
A nut 15 is buried therein to be screwed into b.

Moreover, on the mating surfaces of the right piece 11b and the left piece 11a,
An elastic member 14,1 made of a circular rubber sheet piece and having a through hole approximately in the center through which the bolt 12 is inserted.
4 are arranged respectively.

This embodiment having the above structure is attached to a fishing line by the same method as the previous embodiment.

Although two embodiments have been described above, the means for crimping the left and right pieces of the weight is, as shown in FIG. or other items may be used.

<Effects of the invention> As described above, even if the weight of the present invention is entangled, it can be easily and reliably removed from the fishing line by pulling the fishing line, and the fishing line can be cut. Therefore, even if the above-mentioned root catch occurs, anglers can still recover valuable and expensive decoy sweetfish. Furthermore, the removable weight is extremely useful in practical terms, as it allows you to adjust the weight depending on the fishing location.

[Brief explanation of the drawing]

Fig. 1A shows the first embodiment of the present invention, Fig. 1B shows the second embodiment, and Fig. 1C shows an example of forced fitting between the shaft and the hole. Figure 3 shows the state in which the weight of the present invention is supported by a fishing line, Figures 2 to 2 are explanatory diagrams showing the action when the weight is hooked, Figure 3 shows the conventional example, and Figure 4 shows the conventional example. FIG. 6 is an explanatory diagram showing the effects when an example takes root, respectively. 1, 11, 21... Weight, 2, 12, 22...
...Shaft, 3, 13, 23... Hole, 4, 14, 24...
...Elastic member, T...fishing line, R...rock, H...nose ring.

Claims (1)

[Scope of utility model registration request] A shaft is formed protruding at the approximate center of gravity position of one mating surface of the weight, which is divided into two by a plane passing through the approximate center of gravity, and a hole into which the shaft fits is bored at the same position on the other mating surface of the weight. The above-mentioned shaft and hole are provided with crimping means for crimping the mating surfaces of both weights together, and in addition, elastic members for protecting and holding the fishing line are respectively disposed on the mating surfaces of both weights. Features ayu no tomo fishing weights.