JPH0718553U - Fishing hook - Google Patents

Abstract

(57) [Abstract] [Purpose] The purpose of the present invention is to minimize the insertion resistance of the hook of the fishing hook into the hooked fish as much as possible to facilitate matching, and to align the side of the needle with the needle tip. By forming a ridge, the ridge also acts as a rib to improve the section modulus of the needle tip so that the needle tip will not be bent, twisted or broken by impact force or moment. It is in. [Structure] In a fishing hook (A) having a burr (2) protruding inwardly at a position below a tip (12) of a fishing hook main body (1), the burr (2) is formed thin At the same time, it is characterized in that a ridge (4) is formed along the longitudinal direction on the outer peripheral surface of the needle tip (12) portion on which the burrs (2) are formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of the tip portion of a fishing hook.

[0002]

[Prior art]

 In the conventional fishing hook (A '), as shown in FIGS. 6 to 9, the inside of the tip of the fishing hook main body (1') is cut and raised to form a sharp bur (2 '). The cross section of the 12 ') portion is a flat circle as shown in FIG. When fishing is performed using such a conventional fishing hook (A '), there are the following problems. That is, when the fishhook (A ') is fitted to the fish that has eaten the bait, the needlepoint (12') of the fishhook (A ') is caught in the mouth of the fish, and then penetrates the surface of the mouth of the fish and the tip (12'). Tries to bite into the fish. At this time, as shown in FIG. 9, since the cross section of the needle tip (12 ') is gradually thickened, the surface of the oral cavity and the meat are pushed apart and inserted.

[0003] In order to push out the mouth surface and meat of such a hard fish and insert the needle tip (12 '), a fishing hook (A') having a conventional needle tip (12 ') having a circular or elliptical cross section is used. However, there is a drawback that it is very difficult to fit the fishhook (A ') to the fish when the tip (12') is blunt because the resistance is very large.

Further, when the fish hooks on the fishing hook (A ′), it tries to escape and violates, so that a large impact force, a twist, or a repeated bending moment is applied to the tip (12 ′). Since the cross section of the conventional fishing hook (A ') tip (12') is a mere circular or elliptical solid body, the cross section coefficient is small, and it may bend or twist due to the impact force, twisting force, or bending moment. , It sometimes breaks and fails to catch fish.

[0005]

[Problems to be solved by the device]

 The present invention has been made in view of such conventional drawbacks, and the main problems to be solved by the present invention are to make the insertion resistance of the needle tip as small as possible to facilitate the adjustment, and By forming a ridge along the needle tip on the side surface of the tip, it also acts as a rib on the ridge, improving the section modulus of the needle tip and bending the needle tip due to impact force or moment, It is to prevent it from being twisted or broken.

[0006]

[Means for Solving the Problems]

 The fishing hook (A) according to the present invention is the fishing hook (A), which has a burr (2) protruding inwardly at a position below the tip (12) of the fishing hook main body (1). ) Is formed thinly, and a ridge (4) is formed along the longitudinal direction on the outer peripheral surface of the needle tip (12) portion on which the burrs (2) are formed.

According to this, when the fishing hook (A) is fitted to the fish, the needle tip (12) of the fishing hook (A) penetrates through the hard oral surface of the fish and the needle tip (12) tries to bite into the meat of the fish. To do. At this time, since the ridge (4) is formed on the side surface (8) of the needle tip (12) along the needle tip (12), the ridge (4) comes into contact with the oral surface of fish and meat. . The area of the contact portion of the ridge (4) with the oral surface and meat is smaller than that of the conventional fishing hook (A), and the resistance at the time of insertion becomes smaller accordingly. Also, since the ridges (4) act as if they were ribs, if the cross-sectional area is the same as the needle tip (12) of the conventional example that is circular or elliptical, the cross-section coefficient will naturally be large. The resistance to impact force, bending moment or torsional force is increased, and breakage or bending can be reduced.

[0008]

【Example】

 An embodiment of the fishing hook (A) according to the present invention will be described below with reference to the drawings. As shown in Fig. 1, the fishing hook (A) is composed of a chimoto (7), a shaft (9), a roller (10), a needle tip (12) and a bur (2). In (A), the burrs (2) are thinly formed, and the ridges (4) are formed along the longitudinal direction on the outer peripheral surface of the needle tip (12) portion where the burrs (2) are formed. Has been done. In this embodiment, the protrusions (4) are provided on both side surfaces (8) and the bottom surface (3) of the needle tip (12) and have a cross-shaped cross section. Of course, not limited to this, only one ridge (4) may be formed on the bottom surface (3), or symmetrically at the boundary between the bottom surface (3) and the side surface (8) of the needle tip (12). It is also possible to form two ridges (4) diagonally. Further, it is of course possible to have three or more ridges (4). As a result, the ridges (4) act as ribs and exert a great resistance to bending in the direction of the ridges (4). The material of the fishing hook (A) may be a conventionally used material such as high-speed steel or titanium, and the material is not particularly limited.

As the shape of the ridge (4), various shapes such as a ridge shape having substantially the same width and height, and a ridge line (5) formed in an arc shape or a knife edge shape are adopted. . If the ridge (5) is formed on the knife edge, the knife edge can cut through the skin and meat of the fish, which, combined with the sharp needle tip (12), results in less resistance when inserted. Become. Further, since the burrs (2) are also thinly formed, they have the same effect as a knife edge.

Next, a method of using the fishing hook (A) of the present invention will be described. When the fish bites into the bait, at the same time swiftly operate the rod to align the fishhook (A) with the fish. The tip (12) of the fishing hook (A) breaks through the hard oral surface of the fish and tries to bite into the meat, but the contact with the oral surface and meat is mainly caused by the ridges (2) and ridges (4) of the ridge (4). 5) In the vicinity of (6), the entire outer peripheral surface of the needle tip (12) does not contact. Therefore, the contact resistance is much smaller than that of the conventional needle tip (12), which is in contact with the entire circumference of the needle tip (12) and pushes and spreads the surface of the oral cavity and meat, so that the needle tip (12) is more likely to be stuck. Therefore, matching with fish can be performed more easily.

[0011] Furthermore, when the fish hits the fishing hook (A) and runs violently, the needle tip (12) biting into the fish is subjected to a large impact force, repeated bending moment or twisting force. Become. Since the protrusion (4) of the needle tip (12) also functions as a rib, it exerts a great resistance against the force in the direction of the protrusion (4) and prevents bending, twisting or breakage. You can

[0012]

[Effect of device]

 According to the fishing hook of the present invention, resistance to insertion into a fish is small, so even an inexperienced person can easily match the fishing hook with the fish, and even if the fishing hook pierces the fish and the fish slams, The strength is so great that the needle tip does not bend, twist or break.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a fishing hook according to the present invention.

FIG. 2 is a partially enlarged perspective view of the tip of the fishing hook according to the present invention.

FIG. 3 is a partially enlarged plan view of the tip of the fishing hook according to the present invention.

FIG. 4 is a partially enlarged front view of the tip of the fishing hook according to the present invention.

FIG. 5 is a partially enlarged bottom view of the tip of the fishing hook according to the present invention.

FIG. 6 is an enlarged perspective view of another part of the tip of the fishing hook according to the present invention.

FIG. 7 is a partially enlarged plan view of a conventional needle tip.

FIG. 8 is a partially enlarged front view of a conventional needle tip.

FIG. 9 is a partially enlarged bottom view of a conventional needle tip.

[Explanation of symbols]

 (A) ... Fishing hook (1) ... Fishing hook body (2) ... Burr (3) ... Bottom (4) ... Ridge (5) ... Ridge ridge (6) ... Ridge ridge (7) ... Chimoto (8) … Side of needle tip (9)… Shaft (10)… Groove (12)… Needle tip

Claims (1)

[Scope of utility model registration request] 1. At a position below the tip of the fishing hook body,
In a fishing hook having a burr protruding inward, a ridge is formed along the longitudinal direction on the outer peripheral surface of the needle tip portion where the burr is formed and the burr is formed. A characteristic fishing hook.