JP3159607U - Fishhook - Google Patents

Abstract

[PROBLEMS] Too both the corners of the upper edge that are most likely to damage Harris among Chimoto are bent in the direction opposite to the direction of the tip of the tip, so that the shift width of Harris is not extremely large. Therefore, a fishing hook that can reduce the situation where Harris is damaged is provided. SOLUTION: A fishing hook having a trunk portion 2, a needle tip portion 4 and a chimoto 6 in which the trunk portion is curved from the trunk portion 2, and both corner portions of the upper edge portion 11 of the chimoto 6 are viewed from the front. The upper end portion of the chimoto including the upper edge portion is bent at a folding line 14 in the direction parallel to the upper edge direction in the direction opposite to the needle tip direction, and the chimoto 6 and the body portion 2 A second bent portion 15 that bends in the direction opposite to the needle tip direction in the vicinity of the boundary. [Selection] Figure 2

Description

  The present invention relates to a structure of a chimoto for reducing the damage of Harris in contact with the chimoto in a fishing hook.

It is common to wrap Harris around the upper end of the body of the fishhook. When a fishing hook wrapped with Harris is used, the fishing hook hangs below Harris. Therefore, Harris is usually located along the center of the surface of the flattened rectangular parallelepiped Chimoto.
Moreover, there exists a fishhook structure of patent document 1 as background art of this invention.
Such a technique is such that the edge of the ear for preventing Harris is hung on both front and rear sides and rounded so that Harris is not cut off at the edge of the ear for preventing Harris.

Registered Utility Model Publication No. 3018702

When Harris is wound around the upper end of the trunk, there is a problem that Harris is rubbed easily. That is, as shown in FIG. 6A, when using a fishing hook wound with Harris, Harris is usually located at a normal position 52 near the center of the chimoto 51. However, when a fish bites into a needle, it usually goes wild. At this time, the Harris often deviates from the normal position 52 in the left-right direction or the front-rear direction (not shown) due to the violence of the fish. In addition, as shown in FIG. 6B, when the shift width of the Harris 54 is large, the Harris 54 moves in the Y direction, and is located at a breakage position 53 that is both corner portions 56 of the upper edge portion 55 at a right angle when viewed from the front. In the end, it was often the cause of Harris being cut off.
Further, according to the invention described in Prior Art Document 1, if the edge of the Harris-preventing ear is hung on the front and rear surfaces and rounded, the damage to Harris is reduced. However, rounding the edges is not appropriate because of the production cost.

  Therefore, the fishing hook of the present invention is formed at the body portion made of a linear member, the needle tip portion curved from the body portion and having one end shaped like a needle, and the other end portion of the body portion. The upper end portion of the chimoto including the upper edge portion is bent in a direction opposite to the needle tip direction over a certain height.

  Moreover, it is preferable that a chimoto has the 2nd bending part which bends in the direction opposite to a needle-tip direction in the vicinity of the boundary with a trunk | drum.

  Moreover, it is preferable that Chimoto bend | folds with the fold line parallel to the direction of the upper edge.

According to the first aspect of the invention, when a fishhook is used with Harris attached, Harris hits the chimoto of the fishhook, especially at both corners of the upper edge, and rubs due to factors such as the fish that bites the fishhook rampage. It will be less likely to cut.
In other words, since both corners of the upper edge that are most likely to damage Harris among the Chimoto are bent in the opposite direction to the needle tip, Since it does not wrap around backwards, it is possible to reduce the situation where Harris is damaged.
Further, when Harris was pulled in the direction opposite to the tip of the needle with a normal Chimoto, it hit the upper edge of Chimoto and could rub and break. However, the fishing hook of the present invention is bent, and even if it rubs against the upper edge, the contact angle is low, and it is possible to reduce the loss of Harris.
Thus, since the fishhook which can reduce the breakage of Harris can be provided simply by bending the upper edge of Chimoto, the fishhook with reduced production cost can be provided low.

According to the invention according to claim 2, the corner portion that causes the Harris to be cut off due to the presence of the second bent portion where Chimoto is bent in the direction opposite to the needle tip direction is from the position where Harris is normally located. Will be located farther away.
By being located farther than this, it is less likely that Harris contacts the corner portion, and the possibility of Harris being cut can be reduced.
In addition, Chimoto is bent in two steps including the upper end, and even if Harris rubs against the upper edge of Chimoto, the contact angle can be lowered, and Harris is cut off. be able to.

According to the third aspect of the present invention, since the folding curve coincides with the direction of the upper edge, the left and right corner portions are evenly bent and located in the direction opposite to the needle tip. As a result, even if Harris moves to the left or right, the corner portion is evenly located further away, and the possibility of Harris being cut can be reduced.
In addition, the appearance of the product will be good.

FIG. 1 is a perspective view showing an example of a fishing hook of the present invention. 2A is an enlarged perspective view of the chito of the fishhook shown in FIG. 1 with Harris removed, and FIG. 2B is a right side view of the fishhook shown in FIG. FIG. 3A is an enlarged right side view showing a state in which Harris is in contact with the corner portion of the upper edge of Chimoto in the conventional case, and FIG. 3B is an upper edge of Harris in the case of the present invention. It is an expansion right side view which shows the state which contacts the corner part of a part. FIG. 4A is an enlarged front view showing a state in which both corner portions of the upper edge of Chimoto are chamfered in the case of the present invention, and FIG. 4B shows a modification in which the first folding curve is a curve. It is an enlarged front view. FIG. 5A is a front view showing a conventional Tachiki-type Chimoto, FIG. 5B is a right side view of FIG. 5A, and FIG. 5C is a front view showing a chemo-type Chimoto. FIG. 6A is a front view showing a state in which Harris is displaced by a conventional Tachiki-type Chimoto, and FIG. 6B is a front view showing that Harris is displaced and located at a damaged position.

An example of the fishhook 1 of the present invention will be described with reference to the drawings.
FIG. 1 shows an entire fishing hook 1 as an example of the present invention. The fishing hook 1 illustrated here has a trunk portion 2 made of a metal wire that is a linear member, a curved portion 3 that is curved below the trunk portion 2, and a needle shape with the end of the curved portion 3 facing upward. The needle tip portion 4 is formed. Below the needle tip portion 4, a cache 5 protruding in a needle shape in the direction opposite to the tip direction of the needle tip portion 4 is formed.
A flattened chimoto 6 is formed at the upper end of the body 2. The Harris 7 is a thread-like member made of resin or the like, and is tied to the fishing hook 1 at a Harris winding position 8 near the upper end of the trunk portion 2 and just below the chimoto 6.

FIG. 5 (a) shows a general form of a conventional chimoto called “Tataki”. As shown in FIG. 5B, the chimoto 31 shown in this figure is formed in a substantially rectangular parallelepiped plate shape in which the body portion 32 made of a metal wire having a circular cross section is flattened to reduce the thickness. This flattening is usually performed by a press, but may be performed by other methods.
As shown in FIG. 5A, the Tachiki-type Chimoto 31 is wider than the lateral width (diameter) of the trunk portion 32, and the upper edge portion 33 is in a direction perpendicular to the longitudinal direction of the trunk portion 32. The direction of the upper edge portion 33 does not have to be strict, may include an error, and at least be substantially perpendicular to the longitudinal direction of the body portion 32.
Then, both side edges 35 of the chimoto 31 are formed substantially vertically downward from both corner portions 34 of the upper edge portion 32. The corner portions 35 form a gentle radius as they go downward, and continue to the body portion 32.
Further, as shown in FIG. 5C, there is a chimoto 31 called a so-called chemo type. The chimoto 31 has a square shape at the intersection of the side edge 35 and the lower edge 36, unlike the Taki type.

As shown in FIG. 2A, the chimoto 6 as an example of the present invention is a so-called tataka type. However, the chimoto 6 of the fishhook of the present invention is not limited to the conventional tacho type shown in FIG. 5 (a), but is squared at the upper edge of the hammer type shown in FIG. 5 (c). Including those having different shapes.
Moreover, the surface 17 of the fishhook chimoto 6 shown here faces the A direction which is the direction of the needle tip portion 4 as shown in FIG.

On the other hand, as shown in FIGS. 2 (a) and 2 (b), the fishing hook shown here has a part of the chimoto 6 including the upper edge portion 11 at the first folding curve 12 indicated by a broken line. The upper end portion 13 is formed by bending the bent needle tip portion 4 in the B direction opposite to the A direction.
The A direction and the B direction are not strictly required to be opposite to the direction of the needle tip 4 and include a certain error in both the up and down directions, and the Harris damage position, which is the effect of the present invention, is distant. Anything having an effect may be used.
Moreover, it is a junction part of the chimoto 6 and the trunk | drum 2, Comprising: It is made to bend in the direction (B direction) opposite to the direction of the curved needle-tip part 4 with the 2nd folding line 14 shown with a broken line, and 2nd bending A portion 15 is formed.

  The upper end portion 13 of the chimoto 6 bent at the first folding line 12 only needs to include at least the entire upper edge portion 11 of the chimoto 6. However, since Chimoto 6 acts to receive Harris 7 on its surface 17, in order to secure a wider surface of the second bent portion 15 of Chimoto 6, the first folding curve is formed at a position above the center of the Chimoto surface. It is preferable that 12 comes.

The first folding line 12 illustrated here is formed to be parallel to the upper edge 11 of the chimoto 6. This does not mean that they are strictly parallel, but tolerates errors.
Further, the first folding curve 12 is not necessarily a straight line, and may be a curved line having a lower salient arc as shown in the modification of FIG.
Moreover, it is preferable that the bending by the 1st bending curve 12 bends the obtuse angle when the surface of the upper edge part 13 and the surface of the 2nd bending part 15 are seen from a side. This is because when bending at an acute angle, Harris often rubs and breaks along the folding line.

As shown in FIG. 2A, both corner portions 16 of the upper edge portion 11 of the Chimoto 6 illustrated here have a right-angle shape when viewed from the front.
Strictly speaking, the corner portion 16 may be chamfered to have a chamfered portion 23 as shown in FIG. This is because even the chamfered portion 23 has a high possibility of breakage and a possibility of cutting when the Harris 7 is displaced and contacts.

According to the Chimoto 6 illustrated here, since the upper edge 11 of the Chimoto is bent in a direction opposite to the needle tip direction over a certain height, Harris 7 is formed at both corners 16 perpendicular to the front. Even if it contacts, it is less likely to break.
This is because, as shown in FIG. 3 (a), when not bent as in the conventional chimoto, the corner portion 34, which is pointed at a right angle when viewed from the front, is close to Harris 41. Although it is located at the normal position 41 near the center of the center, but the damage position 42 that is caught by the corner portion 34 of the upper edge of Chimoto is close, even if Harris is slightly shifted, Harris moves in the Y direction of the damage position 42 There is a risk of Harris coming into contact with the corner portion 34, being damaged, and cutting.

On the other hand, when the upper edge 11 of the chimoto is bent in a direction opposite to the needle tip direction over a certain height, like the chimoto 6 illustrated here, as shown in FIG. From the normal position 21 where the normal Harris 7 is located, the breakage position 22 that is also in contact with the corner portion 16 of the upper edge 11 of the Chimoto 6 is further away than in the case of the conventional Chimoto.
As a result, the Harris 7 does not move to the damaged position 42 unless the Harris 7 is extremely shifted from the normal position 21 in the Z direction. Can be reduced.

  In addition, according to the modification shown in FIG. 4B, the first folding line 24 is a curved line having a lower salient arc shape. In addition, the corner portion 16 of the upper edge portion 11 is positioned closer to the center of the back surface of the Chimoto, and the corner portion of the upper edge portion 11 that causes damage is located further away, so that the Harris 7 is damaged. Can be reduced.

  The fishhook of the present invention is attached to a rod or Harris and used for fishing.

DESCRIPTION OF SYMBOLS 1 ... Fishhook, 2 ... Body part, 4 ... Needle tip, 6 ... Chimoto, 7 ... Harris, 11 ... Upper edge part, 12 ... First folding line, 13 ... Upper end part, 14 ... Second folding line, 16 ... Corner Part, 17 ... surface, 21 ... Harris normal position, 22 ... Harris breakage position

Claims (3)

A trunk made of a linear member;
A needle tip portion that is curved from the body portion and has one end shaped like a needle;
A fishhook composed of a chimoto formed on the other end of the trunk,
A fishhook characterized in that the upper end of Chimoto including the upper edge is bent in a direction opposite to the needle tip direction over a certain height.   2. The fishing hook according to claim 1, wherein the chimoto has a second bent portion that bends in a direction opposite to the needle tip direction near the boundary with the trunk portion. The fishing hook according to claim 1, wherein the chimoto is bent along a folding line parallel to the direction of the upper edge thereof.

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