JP4008422B2 - Cuttlefish hook - Google Patents

Description

  The present invention relates to a squid fishhook, and more particularly to a squid fishhook having a rod-like pseudo bait and an umbrella-like needle body that can be used for mechanical fishing.

  In mechanical fishing using a squid fishing hook with a rod-like pseudo bait and an umbrella-like needle body, the squid fishing hook breaks and splits up and down during the lifting work by the hoist, and the squid that has been caught is washed away There is a problem that arises.

  FIG. 8 is an explanatory diagram showing the situation of the pulling work. The squid fishing hook 51 attached to the teg 59 wound by the hoist 60 receives both forces in the direction of the hoist 60 and the load direction of the fishing squid and weight in the sea when passing through the peripheral surface of the roller 30. Although it bends, breakage occurs because stress concentrates on the bent portion.

  In order to solve such a problem, the applicant of the present invention previously inserted Teguz into the upper and lower two places of the pseudo bait as a means to prevent the squid caught even if the squid fishing hook is broken. The squid fishhook which becomes is disclosed and this was disclosed (patent document 1).

Japanese Utility Model Laid-Open No. 02-6458. "Squid fishhook". Claims, examples, and FIG. 1 of the utility model registration request.

  The device disclosed in Patent Document 1 sufficiently achieves its intended purpose and can effectively prevent the squid from being washed away even if the squid fishing hook is broken. However, considerable labor and time are required for binding when inserting the guts into two places on the upper and lower parts of the pseudo bait. Needless to say, it is better to prevent the fishing hook from being damaged, although it is possible to prevent squid from being lost.

  Furthermore, it cannot necessarily be said that the interval adjustment between the needles is easy, and there is room for improvement in this respect.

  The problem to be solved by the present invention is to reduce the labor and time required to fix the inserted tegus in the squid fishing hook having the rod-like pseudo bait through which the tegus are inserted, except for the problems of the prior art. It is to provide a squid fishhook that can. In addition, another object is to provide a squid fishing hook that can prevent or considerably reduce the occurrence of breakage.

  It is another object of the present invention to provide a squid fishing hook that can fix the tegs to the pseudo bait reliably and easily and can easily adjust the distance between the needles.

  As a result of studying the above problems, the present inventor has found that the basic problem can be solved by using two or more through holes for inserting Teggs provided in the upper portion of the pseudo bait. It was. That is, the invention claimed in the present application as means for solving the above problems is as follows.

(1) A squid fishing hook in which a through hole for inserting a teg is provided in each of an upper half and a lower half of a rod-like pseudo bait with a needle fixed to the lower part. The squid fishhook characterized by having two or more through holes provided.
(2) The squid fishing hook according to (1), wherein two through holes are provided in the upper half and one or two in the lower half.
(3) The squid fishing hook according to (1) or (2), wherein the through hole in the upper half is provided at an upper end of the pseudo bait.
(4) The squid fishing hook according to any one of (1) to (3), wherein the through hole in the lower half of the pseudo bait is provided above the needle body.

(5) A loose insertion member that allows the tegs outside the pseudo bait to pass through the through-hole in a portion where the needle body is provided in the pseudo bait or on an end side of the portion, with play. The squid fishing hook according to (4), characterized in that is attached.
(6) The squid fishing hook according to (5), wherein the loose insertion member is an annular member.

(7) One of the tegs is inserted through all the through holes in the upper half part, and further inserted through all the through holes in the lower half part. (1) to (6) The squid fishhook described in any one.
(8) The squid fishing hook according to (7), wherein the length of the tegus is 1 m or more and 10 m or less.

Since the squid fishhook of the present invention is configured as described above, according to this, it is possible to reduce labor and time required for fixing the inserted tegus in the squid fishhook having the rod-like pseudo bait through which the tegus is inserted. Can do. Further, it is possible to prevent or considerably reduce the occurrence of breakage during the lifting work by the hoisting machine.
Further, the tegs can be reliably and easily fixed to the pseudo bait, and the interval between the needles can be easily adjusted.

Hereinafter, the present invention will be described in detail with reference to the drawings.
FIGS. 1A and 1B are side views showing the configuration of the squid fishhook of the present invention.
In FIG. 1 (a), the squid fishhook is provided with through-hole portions 2 and 3 for inserting tegus in the upper half and the lower half of the rod-like pseudo bait 1 having a needle body 4 fixed to the lower portion thereof, respectively. The main structure is that the number of the through holes provided in the upper half is two or more (invention (1) above). In the figure, the number of through holes in the upper half is two, 2A and 2B, but it is sufficient that at least two are provided. However, a sufficient effect can be obtained with two.

  In the squid fishing hook shown in FIG. 1A, the through-hole portion 3 (two through-holes 3A and 3B in the figure) in the lower half is provided closer to the center than the needle body 4. On the other hand, as shown in FIG. 1 (b), a configuration in which the needle body 4 is provided on the distal end side may be employed. That is, the position of the lower half through-hole 3 is not necessarily limited. However, as will be described later, in order to enhance the effect of preventing damage to the main body, the configuration shown in FIG.

  In these drawings, since the squid fish hook of the present invention is configured as described above, the tegs are passed through the through holes 2A and 2B in the upper half of the pseudo bait 1, and then passed through the through holes in the lower half. You can pass through 3A or 3A. Alternatively, it is possible to pass through the lower half through-hole 3A and the like first, and then through two or more through-holes 2A provided in the upper half. In short, a single gut is continuously inserted through each of the through holes 2A, 2B, 3A, etc. provided in each of the upper half and the lower half, so that the squid fishhook is, as it were, the upper half and the lower half. It can be fixed to the tegs at the section and can be secured, and thereby, even if the squid fishing hook is broken, it is possible to effectively prevent the catched squid from being washed away.

  And, for example, just by inserting the tegs into the two through holes in the upper half of 2A and 2B in order, the change of the insertion direction and the two forces in the opposite direction acting in the both end direction of the tegs Due to the frictional action between the Tegs and the edge portions such as the through-holes 2A, the Tegs are fixed to the pseudo bait 1 without the need to bind the Tegs in particular.

  On the other hand, the teg fixing is based on the frictional action at the edge portion of the through-hole 2A and the like as described above, and is not due to binding. Therefore, by loosening the teg in the direction to release the friction, The fixed position of the needle can be moved, so that the distance between adjacent needles can be easily adjusted.

Such an action and the effect obtained thereby can be obtained by providing at least two through holes (2A, 2B) as shown in the figure, and sufficient effects can be obtained with two. Can be obtained.

  Similarly, also in the lower half, the same teg is fixed as in the upper half simply by passing the tegs sequentially through the plurality of through holes 3A, 3B and the like. Accordingly, the tegs can be fixed on both the upper and lower sides, and the strength of the mutual connection between the squid fish hook and the tegs can be increased. However, the insertion for fixing may be performed only in the through holes 2a and 2B in the upper half. In this case, it is possible to further reduce the labor and time required for fixing the guts.

  The axial directions of the two or more through-holes 2A, 2B and the like do not necessarily need to be parallel and are not particularly limited, but regardless of this, the through-holes have mutually parallel axes and have the same penetration direction. The hole can be preferably used in the present invention.

FIGS. 2A and 2B are side views showing the configuration of the squid fishhook of the present invention having only one through hole in the lower half.
In FIG. 2 (a), as the through-hole portions 2 and 3, two upper holes 2A and 2B are provided in the upper half, while one 3A or 3B or 3A is provided in the lower half. In addition, the configuration is the same as that of the squid fishing hook described with reference to FIG. 1A except that the two through-holes 3B are provided.

  In other words, as shown in the figure, the squid fishhook of the present invention has a minimum of two through-holes in the upper half 2A and 2B, and at least one through-hole in the lower half 3C. The effects of the present invention can be obtained, such as the effect of fixing the tegs, the effect of preventing the loss of fishing squid when the pseudo bait 1 is broken, and the effect of facilitating the adjustment of the inter-needle spacing (tegs length).

  As shown in FIG. 2B, the lower half through-hole 13 </ b> C and the like can be provided on the distal end side of the needle body 4. That is, the position of the lower half through hole is not necessarily limited. However, as will be described later, in order to enhance the effect of preventing damage to the main body, the configuration shown in FIG.

  As shown in each of the above-mentioned drawings, the upper half through-hole 2A and the like can be provided at the upper end of the pseudo bait 1 (the invention of (3) above).

  FIG. 3 is a side view showing a configuration of the squid fishhook of the present invention through which a teg is inserted. In the figure, in addition to the above-described configuration, the squid fishhook may have a configuration in which the through hole in the lower half of the pseudo bait 1 is provided above the needle body 4, that is, near the center ((4 ) Invention). In addition, the example of a squid fish hook of this figure is the structure fundamentally the same as the example of above-mentioned FIG. 1 (a). In the figure, Tegs 9 are sequentially inserted into the through holes 2A and 2B at the upper end of the pseudo bait 1, which are spirally wound on the circumference of the pseudo bait 1 to reach the lower half, and the needle body. A state is shown in which the through holes 3A and 3B provided in the middle of the center of the through holes 3A and 3B are sequentially inserted.

  By the way, the way of passing the teg 9 shown in the figure is an example, and the usage method of the present invention is not limited to this. For example, it is possible to adopt a usage method such as reversing the insertion order of the tegs 9 into the through holes 2A and 2B, and reversing the insertion order of the tegs 9 into the through holes 3A and 3B.

  In the figure, since the squid fish hook of the present invention is configured as described above, the portion to which a load is applied during the lifting operation by the hoisting machine is closer to the center, the breaking strength for breaking the pseudo bait 1 is increased, and damage prevention is achieved. The effect is increased. In addition, in the region near the center away from the needle body 4, since the degree of freedom of design to increase the breaking strength with respect to the load is large (thicker than the tip of the lower end, thicken, etc.), such a design The damage prevention effect is further increased.

The effect of setting the lower half through-hole to the upper part (closer to the center) than the needle body will be further described with reference to the drawings.
FIG. 4 is an explanatory view showing a contact state between the squid fishing hook of the present invention in which a through hole as illustrated in FIG.
FIG. 5 is an explanatory view showing a contact state between the squid fishing hook of the present invention in which a through-hole as illustrated in FIG. 1A is provided on the tip side of the needle body and the winder roller.

  In FIG. 4, the squid fishhook is inserted and wound with the teg 9, and the teg 9 is pulled to the upper right, so that the pseudo bait 1 receives a force in the upper right direction to which the teg 9 is pulled. . On the other hand, the pseudo bait 1 is in contact with the circumference of the roller 30. The tegus 9 that have passed through the through holes 13A and 13B provided on the tip side of the needle body 4 are pulled downward in the load direction of the fishing squid and the newt, so that the pseudo bait 1 is 9 is being pulled in the downward direction.

  In FIG. 5, the teg 9 is pulled downward through the through holes 3A and 3B provided on the upper side of the needle body 4 and is the load direction of the fishing squid and the newt. , Receiving a force in the downward direction in which the teg 9 is pulled.

  In the example of FIG. 4, the part where the downward load is applied to the pseudo bait 1 is further away from the contact point with the roller 30, and therefore the pseudo bait 1 can be broken with a smaller load. On the other hand, in the example of FIG. 5, a portion where a downward load is applied to the pseudo bait 1 is closer to the contact point, and therefore a larger load is required to break the pseudo bait 1.

  That is, it can be said that as the distance between the position of the through hole in the lower half and the position serving as the contact point is relatively short, a larger load is required for the fracture of the pseudo bait, and the strength against the fracture is greater. Therefore, by providing the through hole in the lower half portion closer to the center than the needle body occupying a predetermined position on the pseudo bait, the breaking strength of the pseudo bait increases, and the squid fishing hook High damage prevention effect.

FIG. 6 is a side view showing the configuration of the squid fishhook of the present invention having loose insertion members, from the direction of the end face of the pseudo bait,
FIG. 7 is an explanatory view showing a contact state between the squid fishhook shown in FIG. 6 and a winder roller. In these drawings, the squid fishhook is a tegus that is located outside the pseudo bait 1 through the through-holes 3A and 3B on the side of the pseudo bait 1 where the needle body 4 is provided or on the end side thereof. 9 is provided with a loose insertion member 5 through which play can be passed (invention (5) above).

  In these drawings, the loose insertion member 5 can be an annular member (the invention of (6) above). As the member, a hard member made of a metal material such as stainless steel can be used, or a soft member made of Tegs or the like can be used. Further, the “annular” herein may be not only a circular shape, a substantially circular shape, or a substantially arc shape, but also a V shape as shown, a triangle, a substantially triangular shape, or the like. In short, what is necessary is just to be able to form a closed linear figure with a space through which Tegs can be inserted while attached to the pseudo bait 1.

  Further, as shown in the figure, the loose insertion member 5 can be attached in a state of penetrating the inside of the pseudo bait 1, but the present invention is not limited to this, for example, the pseudo bait 1 It can comprise by an appropriate attachment method, such as fixing to the outer peripheral surface.

  6 and 7, the squid fishhook is configured as described above, so that the tegs 9 that has passed through the through holes 3 </ b> A and 3 </ b> B and has come out of the pseudo bait 1 are inserted through the loose insertion member 5. It is passed through the available space with play and taken out of the squid hook.

  By taking such a configuration, the floating position of the teg 9 is subject to certain restrictions by the loose insertion member 5. That is, a state in which there is a certain amount of play and a state in which the teg 9 is prevented from freely floating to such an extent that, for example, a phenomenon in which the teg 9 is entangled with the needle body 4 can be obtained. Thereby, it is possible to prevent the occurrence of an unfavorable situation such as tangling of the teg 9 to the needle body 4.

  The squid fishing hook of the present invention described above can be handled as the one in which the tegs 9 are inserted as shown in FIG. (Invention of (7) above). In that case, the length of the tegus 9 is not limited in principle, but for example, when ten squid fishhooks are passed through the tegus having a length of 15 m, the entanglement phenomenon of the tegus 9 may become prominent. The length of the tegs can be 1 m or more and 10 m or less (the invention of (8) above).

  Even in such a case, if the length of the tegus 9 is about 5 m, the problem of tangling the tegus can be substantially eliminated. Therefore, this length is further limited to 3 m or more and 8 m or less. Good. More desirably, it may be 4 m or more and 6 m or less.

  Since the squid fishhook of this invention is comprised as mentioned above, in the squid fishhook which has the rod-shaped pseudo bait which penetrated Tegs, the effort and time concerning the fixing work of the Tegs inserted can be reduced. Further, it is possible to prevent or considerably reduce the occurrence of breakage during the lifting work by the hoisting machine.

  In addition, Tegs can be fixed securely and easily to the pseudo bait, and the distance between the needles can be adjusted easily. Further, when loose insertion members are attached, the tangs are effectively entangled with the needles, etc. This invention can be prevented and has high industrial utility value.

It is a side view which shows the structure of the squid fishing hook of this invention. It is a side view which shows the structure of the squid fishing hook of this invention. It is a side view which shows the structure of the squid fishing hook of this invention which makes only one through-hole of a lower half part. It is a side view which shows the structure of the squid fishing hook of this invention which makes only one through-hole of a lower half part. It is a side view which shows the structure of this invention squid fishing hook which let the teg penetrate. It is explanatory drawing which shows the contact state of this invention squid fish hook in which the through-hole which was illustrated in FIG.1 (b) was provided in the front end side rather than the needle body, and a winder roller. It is explanatory drawing which shows the contact state of this invention squid fishing hook in which the through-hole which was illustrated to Fig.1 (a) was provided in the front end side rather than the needle body, and a winder roller. It is a side view from the pseudo bait shaft end surface direction which shows the structure of the squid fishing hook of this invention which has a loose insertion member. It is explanatory drawing which shows the contact state of the squid fishhook shown in FIG. 6, and a hoisting machine roller. It is explanatory drawing which shows the condition of a raising operation | work.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Pseudo bait 2, 3 ... Through-hole part 2A, 2B ... Through-hole 3A, 3B, 3C, 13A, 13B, 13C ... Through-hole 4 ... Needle body 5 ... Free insertion member 9 ... Tegs 30 ... Roller 51 ... Squid fish hook 54 ... Needle body 59 ... Tegus 60 ... Winding machine

Claims (8)

A squid fishing hook in which a through hole for inserting a teg is provided in each of an upper half and a lower half of a rod-like pseudo bait with a needle fixed to the lower part, the squid fish hook provided in the upper half Squid fishhook characterized by having two or more through holes. The squid fishing hook according to claim 1, wherein two through holes are provided in the upper half and one or two in the lower half. The squid fishing hook according to claim 1, wherein the through hole of the upper half portion is provided at an upper end portion of the pseudo bait. The squid fishing hook according to any one of claims 1 to 3, wherein the through hole in the lower half of the pseudo bait is provided above the needle body. A loose insertion member through which the tegs outside the pseudo bait are allowed to pass through the through-hole is attached to a portion where the needle body is provided in the pseudo bait or an end side thereof. The squid fishing hook of Claim 4 characterized by the above-mentioned. The squid fishing hook according to claim 5, wherein the loose insertion member is an annular member. The single teg is inserted through all the through holes in the upper half, and is further inserted through all the through holes in the lower half. Squid hook. The squid fishhook according to claim 7, wherein the length of the tegus is 1 m or more and 10 m or less.

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