JPH05308874A - Fishhook - Google Patents

Abstract

PURPOSE:To provide the highly reliable fishhook facilitating a fishing line- mooring work and requiring no anxiety for the slipping-off of the moored fishing line. CONSTITUTION:A line-attaching part (4) curved in a ring-like shape and used for mooring a fishing line is disposed on the base end side of a shaft (2). A knot stopper (5) pressed and spread in a wider shape than the diameter of the fishing shaft is formed at the tip of the ring-like line-attaching part (4). The flattened knot stopper (5) prevent the slipping-off of the fishing line moored on the ring-like line-attaching part (4). A space (G) only for the passage of the fishing line is positively formed between the flat knot stopper (5) and the shaft (2). The fishing line (6) is passed from the space (G) to the ring-like line- attaching part (4) along the shaft (2) and wound on the ring-like line-attaching part (4) several times to moor the fishing line.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing hook having an annular thread attachment portion for anchoring a fishing line on the base end side of a fishing hook shaft.

[0002]

2. Description of the Related Art A line attaching portion for anchoring a fishing line formed at the tip of a shaft portion of a fishing hook is provided with a retaining means for retaining the anchored fishing line.
The shape of the threaded portion is roughly classified into two types shown in FIGS. 7 and 8.

A fishing hook (7) shown in FIGS. 7 (a) and 7 (b) has a flat knot-locking portion (9) which is flatly compressed at the tip of the base end of a straight shaft portion (8). The fishing line (6) is wound and anchored on the lined part (10) near the flat knotting part (9) of the shaft part (8). When the fishing line (6) is pulled in the axial direction of the shaft portion (8), the knot portion (6 ') of the fishing line (6) engages with the flat knot stop portion (9), and the fishing line (6)
Cannot be removed from the shaft (8).

The fishing hook (11) shown in FIGS. 8 (a) and 8 (b) is
Only the proximal end of the shank (12) is shown. This fishhook (11)
Has an annular threaded portion (13) in which the tip end side of the base end portion of the shaft portion (12) is bent into a substantially circular shape. Fishing line (6) on the ring threaded part (13)
Is inserted, wound several times and anchored. Even if the fishing line (6) moves in the annular direction of the annular threaded part (13), the tip (13 ') of the annular threaded part (13) comes into contact with the shaft (12) and there is no gap. The fishing line (6) cannot come out.

[0005]

The fishing hook (7) shown in FIG.
The work of winding the fishing line (6) around the straight shaft portion (8) is easy. However, when the tethered fishing line (6) is strongly pulled, its knot (6 ') is strongly locked directly to the flat knot stop (9), and the knot (6') is locked by the locking force at this time. It may come off from the flat knotting portion (9) due to the diameter expansion deformation, etc., and the reliability of the fishing line tether is poor.

In the fishing hook (11) of FIG. 8, the annular threaded portion (13) also serves as a retaining (knotting) means for the fishing line (6), so that the fishing line (6) is more reliably prevented from coming off. However, if a minute gap is generated between the tip portion (13 ') of the annular threaded portion (13) and the shaft portion (12) due to bending processing error of the annular threaded portion (13),
Since the fishing line (6) tethered may escape from this gap, it cannot be said that the fishing line tether is sufficiently reliable. Moreover, in order to anchor the fishing line (6) to the annular thread attaching part (13), the fishing line (6) must be inserted into the annular thread attaching part (13) many times, which is suitable for elderly people with poor eyesight. The fishing line mooring work was troublesome. In particular, in the case of a small fishing hook such as a bristle needle, the portion with an annular thread is also small, and the fishing line tethering work is troublesome even for a person with excellent visual acuity.

A fishing hook in which a gap is formed between the tip portion of the annular threaded portion and the shaft portion is known from Japanese Utility Model Laid-Open No. 1-72072. As shown in FIG. 9 (a), the fishing hook (14) has an annular portion (16) formed by folding back the base end portion of the needle shaft (15), and the distal end portion of the annular portion (16) ( 16 ') is formed close to the needle shaft (15) to form a gap (17), and a notch (18) is formed on the shaft portion (15') continuous with the annular portion (16) of the needle shaft (15). As shown in FIG. 9 (a), after winding a plurality of tip portions (19 ') of the fishing line (19) around the shaft portion (15') provided with the notches (18), ), The gap (17) is used to pull it up and hook it on the annular portion (16). Then, as shown in FIG. 9 (c), the fishing line (19) is attached to the tip (19 ' ), And wind it around the neck of the annular part (16), pull it up by taking advantage of the gap (17) and hook it on the annular part (16) to the fishing hook (14). I am wearing (19).

The annular portion (16) of the fishing hook (14) is not for connecting the fishing line, and the fishing line is prevented from coming off from the fishing hook by utilizing the notch of the shaft portion. The method of tying the fishing line is basically different from.

The object of the present invention is to improve the hook of the type shown in FIG. 8 to provide a fishing hook of high reliability which facilitates the work of mooring the fishing line and prevents the moored fishing line from coming off. To do.

[0010]

DISCLOSURE OF THE INVENTION The present invention is a fishing hook having a hooked portion for anchoring a fishing line in a ring shape at the tip of the shaft portion, wherein the tip end of the threaded portion is compression-processed The fishing line slip-out preventing portion that is larger than the diameter of the fishing line is formed, and a predetermined gap through which the fishing line passes is formed between the fishing line shaft portion and the fishing line holding portion so that the lined portion has a substantially annular shape. The above object is achieved by using a bent structure.

[0011]

[Function] The flat knot stop formed on the tip of the ring-threaded portion of the fishing hook prevents the fishing line tethered to the ring-threaded portion from coming off, ensuring the reliability of the fishing line anchorage at the ring-threaded portion. Make something In addition, the gap that is positively formed between the flat knotting portion at the tip of the annular thread-attaching portion and the shaft portion is a mooring gap for anchoring the fishing line along the shaft portion through the annular thread-attaching portion. It is utilized, and this utilization simplifies the fishing line anchoring work.

[0012]

Embodiments Embodiments will be described below in order with reference to FIGS.

The fishing hook (1) according to the first embodiment shown in FIGS. 1 to 3 has an annular threaded portion (4) at the tip of the base end of a straight shaft portion (2). The annular threaded portion (4) has a knotting portion (5) which is flatly compressed at its tip. The annular threaded portion (4) is bent, for example, in a direction transverse to the direction of the needle tip portion (3) extending from the shaft portion (2) by 90 °. This bending is performed by forming a predetermined gap (G) through which the fishing line (6) can pass, between the knot stopping part (5) and the shaft part (2).

The annular threaded portion (4) of the fishing hook (1) is
It is formed by the steps shown in FIGS.

First, the tip portion of the straight base end portion (2 ') of the shaft portion (2) shown in FIG. 2 (a) is compressed from above and below as shown in FIG. 2 (b), and the shaft portion ( A flat knot stop (5) having a width larger than the diameter of 2) is formed. Although the shape of the flat knot stopping portion (5) is not particularly limited, as shown in FIG. 3, the flat knot stopping portion (5) spreads out from the shaft portion (2) in a substantially straight fan shape, and the outer periphery of the tip portion has a substantially fan shape in which a smooth curve is drawn. Note that the knot stopping portion (5) may be spherical.

Next, as shown in FIG. 2 (c), the base end portion (2 ') is bent at a predetermined angle in the direction orthogonal to the flat plane of the flat knotting portion (5) to form the flat knotting portion ( A predetermined gap (G) is formed between the tip of 5) and the shaft (2). The size of the gap (G) is set to be slightly larger than the wire diameter of the fishing line (6).

The fishing line (6) is anchored to the annular threaded portion (4) of the fishing hook (1) as follows. The fishing line (6) is placed along the shaft portion (2) into the ring-shaped threaded portion (4) through the gap (G) between the ring-shaped threaded portion (4) and the shaft portion (2), and the ring-shaped threaded portion ( Wrap around 4). By repeating this winding several times, the fishing line (6) is anchored to the annular line attachment part (4). The fishing line tethering work using such a gap (G) can be easily performed similarly to the fishing hook (1) of FIG. 7.

Further, the annular lined portion (4) securely anchors the fishing line (6). For example, if the fishing line (6) temporarily anchored to the annular line attaching part (4) is strongly pulled in the direction of the needle tip part (3), the knotting part (6 ') of the fishing line (6) is attached to the annular line attaching part (4). ), The knot (6 ′) is locked by the flat knot stopper (5) to prevent the knot (6 ′) from coming off the annular threaded part (4). It is rare that the fishing line (6) is strongly pulled in such a direction, and therefore the knot (6 ′) is strongly pressed against the flat knot stop (9) like the fish hook (7) in FIG. There is almost no risk of being expanded and deformed by being applied and coming off the flat knot stop (9).

The bending direction of the annular threaded portion (4) with respect to the shaft portion (2) of the fishing hook (1) is not limited to the lateral direction orthogonal to the direction of the needle tip portion (3) as in the above embodiment, Any direction is possible. Specific examples thereof are shown in FIGS.

In the fishing hook (1) shown in the second embodiment of FIGS. 4 (a) and 4 (b), the annular threaded portion (4) is bent in the direction of the needle tip portion (3). In the fishing hook (1) shown in the third embodiment of FIG. 5, the annular threaded portion (4) is bent 180 ° in the direction opposite to the direction of the needle tip (3). The bending direction of the annular threaded portion (4) is determined by the type of the hook (1),
Selected according to size.

In the fishing hook (1) shown in the fourth embodiment of FIG. 6, the annular threaded portion (4) is bent in a direction parallel to the flat surface of the flat knot fastening portion (5). .. In this case, a predetermined gap (G) is formed between the inner peripheral surface of the flat knot stopping portion (5) and the shaft portion (2).

[0022]

According to the present invention, since the knot-stopping portion that is larger than the diameter of the needle shaft is formed at the tip of the annular thread attachment portion of the fishing hook, the fishing line attachment portion of the fishing line anchored to the annular thread attachment portion is formed. There is an effect that the pull-out of the fishing line is reliably prevented by the knotting portion, and the reliability of the fishing line tethering at the annular threaded portion is improved. Further, since the gap through which the fishing line passes is positively formed between the knot-fastening portion at the tip of the annular threaded portion and the fishing hook shaft portion, the fishing line is passed along the shaft portion through the gap into the annular threaded portion. The fishing line can be tethered to the annular thread attachment portion, and the fishing line tethering work can be simplified. In particular, it is effective for a small fishing hook such as a bristle needle.

[Brief description of drawings]

FIG. 1 shows a fishing hook according to a first embodiment of the present invention, (a) is a side view and (b) is a front view.

FIG. 2 is an enlarged front view in each processing step of the annular threaded portion of the fishing hook, (a) before flattening, (b) after flattening,
(C) shows after circular bending.

FIG. 3 is a view on arrow A in FIG.

FIG. 4 shows a fishing hook according to a second embodiment of the present invention, (a) is a side view and (b) is a front view.

FIG. 5 is a side view of the fishing hook according to the third embodiment of the present invention.

6A and 6B show a fishing hook according to a fourth embodiment of the present invention, where FIG. 6A is a front view of an annular threaded portion, and FIG. 6B is a right side view thereof.

FIG. 7 shows a conventional fishing hook, (a) is a side view, and (b) is a partially enlarged perspective view of a lined portion.

FIG. 8 shows another conventional fishing hook, (a) is a side view of an annular threaded portion of the fishing hook, and (b) is a front view thereof.

FIG. 9 further shows another conventional fishing hook, (a) and (b).
(C) is an explanatory view of a binding procedure.

[Explanation of symbols]

 1 Fishing Hook 2 Shaft 4 Portion with Ring Thread 5 Flat Knot Stop 6 Fishing Line G Gap

Claims (1)

[Claims] 1. A fishing hook having a threaded portion for anchoring a fishing line, which is annularly bent at the tip of the shaft portion, wherein the threaded portion is compressed at the tip portion and expanded from the diameter of the needle shaft. A fishing hook, which has a knotting portion for preventing slipping off, and is bent in a substantially annular shape with a predetermined gap between the knotting portion and the fishhook shaft portion through which a fishing line passes.