JP3147127U - Cuttlefish hook - Google Patents

Abstract

[PROBLEMS] To provide a squid fishhook capable of effectively preventing a shaft rod from being bent or bent with respect to a squid fishhook of a large squid such as a squid.
A metal pipe B9 is disposed at a position inside the pseudo bait pipe 2 and is buried and fixed with a lead body 1 to form a squid fish hook body, and a spring 8 and a metal pipe A3 are sequentially inserted into one end of the metal pipe B9. In addition, the main configuration is that an umbrella needle is disposed inside the tip of the protruding portion of the metal pipe A3. As a result, the impact force caught on the umbrella needle body is received sequentially by the metal pipe A3 and the metal pipe B9, and the impact force is alleviated and transmitted to the shaft rod, thereby preventing the shaft rod from being bent and broken. It is a structure that can.
[Selection] Figure 1

Description

  The present invention relates to a squid fishhook used for squid fishing, and more particularly to a squid fishhook used for fishing large squid such as squid.

  Various types of squid fishing hooks have been proposed which are used to fish this type of conventional large squid. For example, there are those related to Patent Document 1 and Utility Model Document 1.

Patent application Hei 10-122044 "Squirrel hook"

Utility model document 1

Utility Model Application No. 8-7286 “squid fishhook”

  In this patent document 1 (FIG. 10), an umbrella needle body, a body weight, and a pseudo bait case that accommodates the body weight are inserted into a shaft rod, and a presser member formed into a hollow shape with a resin is sequentially arranged and elastically pressed. This is a squid fishing hook having a structure that is completed in the above-mentioned structure, and is a squid fishing hook having a structure in which a body weight is detachable and the weight of the body weight can be easily changed.

  The utility model document 1 (FIG. 11) embeds and fixes a shaft rod provided with a fishing line connecting means on the upper side of the shaft body of a pseudo bait made of a lead body from the upper side of the pseudo bait body, and fixes the shaft rod. A decorative squid body and rubber packing are sequentially fitted and mounted on the lower side, and the rubber packing is further pressed to attach an umbrella needle so that the center of gravity of the entire squid fish hook is at least on the pseudo food body side of the upper half. It is a fishhook.

  In addition, the squid fishhook (Fig. 3 of the utility model literature 1) cited in the prior art of the utility model document 1 is a squid fishhook that has been used for more than 10 years and is a squid fishhook that the applicant has sent out to the world. The production intention is described below. Conventionally, when various squid fishhooks are connected on a straight chain, a weight (weight) is used at the bottom. The squid fish hook is a pseudo bait needle having a function of a weight, and several squid fish hooks are arranged at the lowest part connected on a straight chain. The artificial bait body is a polygonal metal pipe (the surface is chrome-plated), and an axial rod is placed in the center, and the pseudo bait pipe and axial rod are buried and fixed by injecting dissolved lead. A main body is formed and a rubber seal, a metallic cap, a plurality of umbrella needles, and a washer are sequentially arranged on a shaft rod formed and protruded from a lead body, and the ring is attached by pressing the rubber packing. The upper part of the pseudo bait pipe is processed into a flat shape to form a suspended portion. In order to make the squid fish hook function remarkably, the lead body is exposed between the pseudo bait pipe and the umbrella needle body so that the center of gravity of the entire squid fish hook is as low as possible (from half the total length of the squid fish hook). (Lower side). This is to quickly submerge the squid fishhook upside down to the desired depth when it is dropped into the sea. In addition, the squid fishing hook configured to have an effect of effectively guiding the squid gathered in the pseudo bait pipe to the umbrella needle by providing an inclination (taper) between the pseudo bait pipe and the umbrella needle. It is.

The structure of the shaft rod which can be said to be a common defect used for the various squid fish hooks described above will be described. The main structure of the shaft rod described later in FIG. 7 is composed of a rod shaft and a core rod.
(I) The material used for the rod shaft is brass, and for example, in the case of an umbrella needle having a cross-sectional diameter of the pine needle of 1.5 mm and 7 pine needles, the cross-sectional diameter of the rod shaft is 5 mm.
(B) In the case of a disassembling squid fishing hook (can be replaced with an umbrella-shaped needle body), grooves are machined in the longitudinal direction on the front and back of the rod shaft.
(C) The core rod is bent to a predetermined length in half and bent at both ends into a U-shape. The core rod has a wire diameter of 1.2 mm. ing.
(D) Therefore, the width and depth of the groove formed in the rod shaft is about 1.2 mm, and about 2.6 mm from the center point of the cross section of the rod shaft is brass material that is not grooved. The strength is significantly inferior to that of the 5 mm brass wire that is not grooved as the material.

The various squid fishing hooks described above are for fishing large squids, and the umbrella-like needle body itself is large (about twice as large as the umbrella-like needle body that takes a squid) and prevents the squid from being dropped off. In addition, the umbrella-shaped needle body is generally three-tiered (two tiered squid). Taking the squid fish hook C (squid fish hook B of the utility model document 1) as an example, the length from the point N in FIG. 9 to the lower umbrella needle body is about 120 mm, from the M point to the lower umbrella needle body Is about 70 mm long.

Therefore, the squid fish hook described above, (i) the squid fish hook A (as the name of the present application) in FIG. 10 is a hollow holding member, and (b) the squid fish hook B (as the name of the present application) in FIG. From the artificial bait (c) Squid fish hook C in FIG. 12 (in the name of the present application) has an umbrella needle attached to the shaft projecting from the lead body, and the length of the projecting shaft rod is also long, so a large squid is caught. When this occurs, a large impact force acts on the umbrella needle, and the entire impact force is transmitted to the shaft without being relaxed, causing a problem that the shaft is bent or broken. That is, when the impact force on the left and right (X and Z directions in FIG. 9) is applied to the umbrella needle according to the “lever principle”, N and M act as fulcrums and bend or break.

  Furthermore, generally, when a sea squid hung from the deep sea at a depth of 400m is pulled up to the ship at high speed by a hoisting machine, it will bend or bend due to the resistance of sea water or the impact of the sea squid caught by the sea bream. There was also a problem.

  As described above, when the squid fishing hook is pulled up to the ship with the shaft rod bent, the needle tip of the umbrella-shaped needle body has no “bark” so that the caught squid is dropped.

  The present invention eliminates the problems of the conventional techniques described above, and the purpose of the present invention is to capture the catch by forming a strong squid fish hook that does not bend or break the shaft rod. It is in providing the squid fishing hook which can aim at improvement.

  In order to achieve the above object, the technical means taken by the present invention in FIG. 1 is characterized in that the metal pipe A3 and the metal pipe B9 are incorporated in the squid fishhook.

  That is, as shown in FIG. 6, the metal pipe B9 is arranged between the polygonal pseudo bait pipe 2 and the shaft rod 10, and solidified and buried with the lead body 1 to form a squid fishhook main body. A spring 8, a metal pipe A 3, a plurality of umbrella needles 5, and a washer 6 are sequentially assembled into a shaft rod 10 that protrudes from the hollow cross-sectional center formed inside the metal pipe B 9, and the spring 8 is pressed down by a ring 7. It is a squid fish hook which becomes a composition to fix.

  Since the squid fishing hook of the present invention is configured as described above, the impact force caught on the umbrella-like needle body is sequentially received by the metal pipe A3 and the metal pipe B9, and the impact force is alleviated and transmitted to the shaft rod. As a result, the shaft can be prevented from being bent or broken. As a result, it can be expected to contribute to the improvement of the catch, to improve the period of use of the squid fishhook, and to reduce the expense of the fishermen.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.
FIG. 7 is a diagram showing the configuration of the shaft rod. A is a cross-sectional view of the rod shaft 11, B is a plan view of the core rod 12, and C is a configuration diagram of the shaft rod 10 and an enlarged cross-sectional view along the line (Z)-(Z).
FIG. 1 is a plan view.
FIG. 6 is an enlarged cross-sectional assembly view of the main part.

In FIG. 7, the shaft rod 10 has concave grooves 13 formed on the back and front surfaces of the outer peripheral surface along the longitudinal direction of the rod shaft 11, and the core rod 12 is fitted into the groove 13 from one side (left side in the drawing) to the other side. In addition to being fixed, they are folded back on the other side and guided to one side, and both ends are each bent into a U shape.

In FIG. 6, it is the pseudo bait pipe 2 by which the surface of the polygonal pipe was chrome-plated, 1 is a lead body, 9 is a metal pipe B, 10 is a shaft rod. Pseudo bait pipe 2, metal pipe B9, shaft rod 10 are placed in a lead filling jig, and the lead is solidified by injecting dissolved lead from the upper part of the pseudo bait pipe 2 (above in the drawing) and solidifying the lead. 6 left side) is formed.

In the above description, the upper portion (upper in the drawing) of the metal pipe B9 is configured to be located above (lower in the drawing) (upward in the drawing) of the pseudo bait pipe 2. This is to prevent the bending at the point M in FIG. 7 described above by the impact force applied to the umbrella needle 5.

As shown in FIG. 1, in the configuration of the metal pipe A3 and the umbrella needle body 5, the needle needles of the umbrella needle bodies 5 (pine needles 5A, 5B, 5C, 5D, 5E, 5F, and 5G are provided inside the metal pipe A3. This is a structure in which the “tangle” part on the opposite side) is inserted. However, as shown in the example in the figure, whether to insert the entire “tag” or to the bottom of the “tag” (on the opposite side of the needle tip) depends on the number and thickness of the pine needles. The present invention is not limited to such a state.

By configuring the metal pipe A3 and the umbrella needle 5 as described above, it is possible to prevent the bending from the point N in FIG. 9 described above. The umbrella-shaped needle body 5 is a needle body configured by a well-known “tag structure” today.

In FIG. 6, the shaft rod 10 embedded and fixed in the center of the cross section of the pseudo bait pipe 2 is formed so that the ring 7 can be attached to and detached from the end portion of the core rod 12, so that the spring 8, the metal pipe A <b> 3, and the umbrella needle 5. The ring 7 is fixed by pressing the washer 6 and the built-in spring one after another.

The other side of the pseudo bait pipe 2 (upper part of FIG. 1) is crushed flat, a hole for connecting a fishing line is formed in the flat part, and a cuttlefish hook having a structure in which an eyelet 4 is attached to the hole. is there.

FIG. 8 is an explanatory diagram of a main part configuration of claim 2 and is not a metal pipe A3 but a metal pipe A3-1 having a different diameter. By using the different diameter pipe A3-1, the inner diameter of the metal pipe B9 embedded and fixed in the lead body 1 can be reduced. As a result, the inclination of the lead body 1 projecting from the pseudo bait pipe 2, that is, the angle (taper) connecting the pseudo bait pipe 2 and the metal pipe B9 on the umbrella needle body 5 side is increased. It becomes possible to guide to the umbrella needle body 5 more effectively, and it has a structure capable of improving the catch. In addition, the material of the different diameter metal pipe A is not limited to a metal by replacing with a plastic molded product.

According to the squid fishing hook of the present invention, it is possible to effectively prevent the shaft rod from being bent and bent, and it is possible to prevent inconveniences such as detachment of the squid once hooked. Therefore, it is a device with high industrial utility value in squid fishing fishermen and other related fields.

It is a top view of the present invention (A) is an enlarged sectional view taken along line (A)-(A) in FIG. 1 (b) is an enlarged sectional view taken along line (B)-(B) in FIG. It is an expanded sectional view along line (C)-(C). Side view of the present invention Rear view of the present invention Front view of the present invention Example main part enlarged sectional assembly drawing It is explanatory drawing of an Example shaft, A is a cross-sectional plan view of the rod shaft 11, B is a plan view of the core shaft 12, C is a configuration diagram of the shaft 10 and an enlarged cross-sectional view along (Z)-(Z) It is. Example of claim 2 Explanatory drawing of the squid fish hook C used conventionally It is a longitudinal cross-sectional top view of the squid fishing hook A described in patent application No. 10-122044 It is a longitudinal cross-sectional top view of the squid fishing hook B described in utility model application hei 8-7286, (b) is an expanded sectional view along (X)-(X) of B It is a longitudinal cross-sectional top view of the squid fishing hook C used conventionally, (c) is an expanded sectional view along the (Y)-(Y) line of C

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Lead body 2 ... Pseudo bait pipe 3 ... Metal pipe A
3-1. ・ Different diameter metal pipe A
4 ... Eyelet 5 ... Umbrella needle body 5A, 5B, 5C, 5D, 5E, 5F, 5G ... Pine needle 6 ... Washer 7 ... Ring 8 ... Spring 9 ... Metal pipe B
DESCRIPTION OF SYMBOLS 10 ... Shaft 11 ... Rod shaft 12 ... Core shaft 13 ... Groove 14 ... Rubber packing 15 ... Pseudo bait 16 ... Decoration coloring body 17 ... Holding member 18 ... Cap 19 ... Washer

Claims (2)

The shaft projecting from the inside of the metal pipe B after the shaft rod is arranged at the center of the polygonal pseudo-body pipe forming the pseudo body, the metal pipe B is disposed outside the shaft rod, lead is filled and buried, Since the hook is formed with a concave groove to fit the core hook bent into a U shape at both ends, a metal pipe A and a plurality of umbrella needles are arranged on the shaft hook to remove or burden A squid fishing hook characterized in that it is stopped by means for alleviating the force to be applied, and the upper part of the pseudo body pipe is flattened to form a hanging part. The squid fishing hook according to claim 1, wherein the metal pipe A is made of a different diameter metal pipe A having a step diameter in the squid fishing hook.

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