JPH0621335Y2 - Expanding fishing hook - Google Patents

Description

[Detailed description of the device] [Industrial applications]

TECHNICAL FIELD The present invention relates to a fishhook that spreads fish with good catching ability.

[Prior art and its problems]

2. Description of the Related Art Conventionally, there is a fishing hook having a structure in which a plurality of needles are opened when the fish bites into the bait as a fishing hook for improving the catch of the fish.
Such an example is disclosed in Japanese Utility Model Publication No. 1-149952. The structure of this expanded fishing hook is shown in FIG. The spread fishing hook 30
A center portion is bent to form a ring portion 31, and needle portions 32 and 33 are formed in a state of being expanded on both sides of the ring portion 31, and a hook having a sliding ring 34 for expanding and narrowing both needle portions ( This is a structure in which a rod 35 is inserted through the ring portion 31 and slidably attached. Then, when attaching the bait, the hook rod 35 is lowered and the needle portions 32 and 33 are narrowly closed. According to the expanding fishing hook 30, when the fish bites the bait attached to the needle portions 32 and 33, the hook rod 35 moves by pulling the fish and pulling up the rod, and the needle portions 32 and 33 expand. , It is securely fixed to the mouth of the fish, which has the effect of reducing dropout. However, the conventional expanding fishhook 30 has the following problems. (A) When the needle portions 32 and 33 are narrowly closed, the body portions of both needles are in a combined state, and the needle portions 32 and 33 are considerably open even when the needle portions 32 and 33 are narrowly closed. For this reason, it is not possible to set the opening width of the needle portions 32 and 33 when the needle portions 32 and 33 are widened, and the fixing force to the fish mouth portion during operation is not sufficient. (B) Since the sliding portion of the hook rod 35 is not caught, the hook rod 35 can easily move with a slight force. Therefore, if the food is relatively hard such as insects, the needle portion 32,
Since the repulsive force of 33 is suppressed to some extent, there is no problem so much, but in the case of soft Neri bait etc., malfunction occurs such as the hook rod 35 moving and the needle parts 32, 33 opening before the fish is caught. It is easy to happen. By the way, in Japanese Utility Model Laid-Open No. 53-79294, two needle parts connected to each other at the buttocks are formed by using an elastic wire, and the needle parts are arranged side by side at a required opening angle to normally provide a space between the needle tips. It is expanded in the direction of unfolding, an insertion hole is provided in the buttocks, an annular sliding member to which one end of the hook is attached is fitted in the needle barrel, and the sliding member is placed between the needle tips. There is disclosed a fishing hook that moves to the tip side with the movement of the sliding motion member at the intersection where the needle barrels of the needle cross when moving in the narrowing direction. This fishhook can solve the problem (a) because the needle barrels intersect. However, since the needle barrel portion is formed substantially linearly, when the distance between the needle tips is widened in order to improve the engagement, the elastic force when the needle tips are closed becomes strong. When the elastic force becomes strong, the sliding member cannot stop, and the needle body slides in the original direction and moves. Further, even if it can be stopped, a malfunction easily occurs such that the sliding member moves and the needle barrel portion opens before the fish is caught. To prevent erroneous operation, it is necessary to make the elastic force so that the sliding member does not move, but then it is difficult to widen the distance between the needle tips during operation, and the distance between the needle tips becomes narrow, resulting in fish It gets worse. In other words, there is a trade-off between preventing malfunction and catching fish.

[Purpose of the present invention]

Therefore, an object of the present invention is to widen the opening width when the needle portion is expanded so that a sufficient fixing force to the fish mouth portion during operation can be obtained, and the needle portion can be opened by a slight external force. (EN) It is an object to provide a fishhook that expands so that malfunctions such as a fall may not occur.

[Configuration of the present invention]

The structure of the present invention, which has been taken to solve the above problems and achieve the object, is as follows. That is, according to the present invention, two or more needle portions connected by the buttocks are formed by using an elastic wire, and the needle portions are juxtaposed at a required opening angle and normally expanded in a direction to widen the distance between the needle tips. It is open, and an insertion hole is provided in the buttocks or in the vicinity thereof, and an annular sliding member to which one end of the hook is attached is fitted in the needle barrel. When moving in the direction of narrowing, the intersecting portion formed by intersecting the needle barrels is a fishing hook that moves to the tip side with the movement of the sliding motion member,
This fishhook has a needle barrel portion of each needle portion that is curved or bent, and in a normal state, the needle barrel portions are overlapped or crossed,
When the sliding member is moved to the waist side of the needle portion against the elasticity of the wire, the distance between the needle tips is reduced, the intersection portion is moved to the waist portion side, and is curved or bent as the intersection portion moves. The gap between the formed needle barrels is widened, and as a result, a return preventing portion that largely protrudes to the left and right due to the bending or bending of the needle barrel is formed between the hip portion and the intersecting portion, and the sliding The return of the member is prevented by the return preventing portion, and the sliding member is a fishing hook that expands so as to fit in the intersection. The number of needles is set to two or more. Further, the needle portions may be formed separately and connected by welding or the like, and particularly in the case of two needle portions, they can be integrally formed by one wire rod. Opening angle of each needle (angle formed by each needle in plan view)
Is appropriately set depending on the number of needles and the like. For example, when the number of needles is two, it is preferably about 90 degrees, but is not particularly limited as long as the fixing force to the fish mouth portion during operation is sufficient. By applying an external force in the narrowing direction from the expanded state which is the normal state, each needle portion can be narrowed in a state where the needle barrel portions are crossed to each other more greatly. That is, in the narrow closed state, the elastic wire rod forming the needle portion is urged in the expanding direction by the repulsive force. The sliding member is fitted in a state in which the needle barrels of the needles are bundled together, and is capable of sliding on the needle barrels. The shape of the sliding member is usually annular. This is a concept including, for example, a ring shape, a circular tube shape, and a square tube shape. The material is not particularly limited, but a material that slides easily, such as synthetic resin, is used. Then, both needle parts are narrowly closed, and the sliding member is moved to be housed at the intersection of the needle barrels to be in a gimmicked state, but the sliding members are largely bent to the left and right due to the bending or bending of the needle barrels. The protruding return prevention part serves as a stopper and is easily fixed. Note that the tip of the needle may have a structure in which a so-called "barb" that is provided on the tip of a normal fishing hook is not provided.

【Example】

The present invention will be described in more detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view showing an embodiment. The fishing hook is formed of an elastic wire having sufficient elasticity, for example, a steel wire. The fishing hook comprises two needle portions 1 and 1a. Needle portions 1 and 1a are needle body portions 11 and 11a, waist portion 1
2, 12a and needle tips 13, 13a. The needle portions 1 and 1a are integrally formed by using a single wire rod, and an insertion hole 2 is provided in a central portion of the needle portions 1 and 1 so as to be bent in an annular shape and intersect each other. A first intersecting portion A is formed below the insertion hole 2. Both needle body portions 11 and 11a below the insertion hole 2 provided in the hip F are curved or bent outward, and further intersect to form a second intersection B. . The waist portions 12, 12 are attached to the needle portions 1, 1a.
a and needle tip portions 13 and 13a are formed. The opening angle of the needle portions 1 and 1a in plan view is set to about 90 degrees. The needle portions 1 and 1a are normally formed in a state in which they are expanded by a required amount. In addition, the needle barrels 11 and 11a have both needle barrels 11 and 11a.
A sliding tube 3 which is a sliding member is fitted so as to bundle the sheets. The sliding tube 3 is made of synthetic resin and has a slightly larger inner diameter so that it can slide the needle barrel portions 11 and 11a relatively easily. One end of the hook element 4 is attached to the sliding tube 3, and the other end side of the hook element 4 is inserted into the insertion hole 2 and extended. (Operation) FIG. 2 is a perspective view showing a state at the time of tackling. Figure 1,
The operation of this embodiment will be described with reference to FIG. The setting method when setting the hook is as follows. First, in the normal state, the sliding tube 3 is moved to the position of the second intersection B. Next, when an external force is applied to both needle portions 1 and 1a in the normally closed state in the narrowed direction, the intersection portion B moves downward (toward the waist portions 12 and 12a). At this time, the sliding tube 3 is moved together with the intersection B.
Further, if the portions extending from the needle barrel portions 11 and 11a to the waist portions 12 and 12a are narrowed in a state where the sliding portions 3 and 12a are crossed to each other, the sliding tube 3 is accommodated in the new second crossing portion B which is moved downward.
The return is stopped by the bulge of the return prevention portion 5 formed by the needle barrel portions 11 and 11a, which greatly protrudes to the left and right between the hip portion F and the intersection portion B, and the return prevention portion 5 is easily fixed to be in the tack state. Since the sliding tube 3 increases the fixing force in combination with the repulsive force of both needle members 1 and 1a, a small external force does not cause a malfunction. Then, the expanding fishing hook is used with baits attached to the needle tip portions 13 and 13a in this tacking state. When fish bites into the bait, it works as follows. The hook 4 is strained by the pulling of the fish and the pulling of the rod, and the needle barrel portions 11 and 11a and the waist portions 12 and 12 above the sliding tube 3 are tensioned.
The sliding tube 3 moves to the insertion hole 2 side against the elasticity of the return prevention portion 5 of a. As a result, the needles 1 and 1a are expanded and securely fixed to the mouth of the fish. The present invention is not limited to the illustrated embodiment, and various modifications can be made within the scope of the claims for utility model registration.

[Effect of device]

The present invention has the above-mentioned configuration and has the following effects. (A) Since the needle body of each needle is curved or bent, the distance between the needle tips can be set wider than in the case where it is formed in a straight line, and therefore the opening of each needle when expanding The width becomes large, and the fixing force to the mouth of the fish at the time of operation becomes sufficient, and the fish drop is reduced. (B) In a gimmicked state in which the sliding member is moved to the waist side of the needle portion against the elasticity, the distance between the needle tips is reduced, the sliding member is accommodated at the intersection of the needle barrel portions of each needle member, and The sliding member is prevented from returning due to the elastic force of the return preventing portion and the needle portion that project to the left and right, and the sliding member can be easily fixed. Therefore, it is easy to attach bait etc. In addition, the sliding member does not move unless external force is applied by the return prevention part that protrudes to the left and right, and it does not move with a slight force, so malfunction can be prevented, so even if you attach a soft bait, for example. While the sliding member is housed at the intersection of the needle barrels of the needle members, the bait has good bait and reliable operation can be expected because the force for expanding the needle tip is not exerted on the bait.

[Brief description of drawings]

 FIG. 1 is a perspective view showing an embodiment, FIG. 2 is a perspective view showing a state at the time of tackling, and FIG. 3 is a perspective view showing a structure of a conventional expanding fishing hook. F: Bottom part 1, 1a: Needle part 2: Insertion hole 11, 11a: Needle barrel part 3: Sliding tube 4: Hook element

Claims (1)

[Scope of utility model registration request] 1. An elastic wire is used to form two or more needle parts (1,1a) connected by a butt part (F), and the needle parts (1,1a) are arranged in parallel at a required opening angle. In the normal state, the needle tip (13, 13a) is widened in the direction to widen it, and an insertion hole is formed in the above hip (F) or its vicinity.
(2) is provided, the needle barrel (11, 11a) is fitted with an annular sliding member to which one end of the hook (4) is attached, and the sliding member is attached to the needle tip (13, 13a). When moving in the direction of narrowing the space,
The intersection (B) formed by the intersection of 1,11a) is
A fishing hook that moves to the needle tip (13, 13a) side with the movement of the sliding member, and this fishing hook has a needle barrel portion (11, 11a) of each needle portion (1, 1a) that is curved or In the normal state, the needle body part (11, 11a) is overlapped or crossed, and the sliding member resists the elasticity of the wire rod and the waist part (1) of the needle part (1, 1a) is
2, 12a) side, the distance between the needle tips (13, 13a) is reduced, the intersection (B) moves to the waist (12, 12a) side, and as the intersection (B) moves, Curved or bent needle barrel (11,1
The space between 1a) is widened, so that between the hip (F) and the intersecting part (B), there is a large amount of left-and-back prevention due to the bending or bending of the needle barrel (11, 11a). A part (5) is formed, the return of the sliding member is prevented by the return prevention part (5), and the sliding member fits in the intersection (B).