JPH0444071Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention relates to fishing nets mainly used for rock fishing, and more specifically, to technology for easily and quickly stretching a fishing net to a predetermined length when necessary. This is related.

[Prior Art] Conventionally, a fishing net has a cylindrical shape with a taper, and a plurality of rod bodies of different diameters are inserted into the thick one and the thin one in order to make the rod body expandable and retractable. It is constructed in the shape of a swinging rod, and a ball seine body is attached to the tip of the rod body. The fishing net, which is equipped with the rod body configured in the shape of a swinging rod and the ball net main body, can be kept at hand in a short stowed state, and when a fish is hooked, the fishing ball net can be used with one hand. The fishing rod is held by the handle and the other hand is used to swing out the fishing net to a predetermined length while manipulating the fishing rod.

[Problem that the invention aims to solve] However, when a fish is hooked in this way, it is difficult to grasp the grip of the fishing net with one hand,
When you try to swing out the fishing net to a predetermined length while manipulating the fishing rod with your other hand, it becomes difficult to swing it out because there is negative pressure inside when you swing it out, and you have to make many swinging movements to swing it out to the predetermined length. For example, when using a fishing net with a length of about 5.4 m for rock fishing, there was a problem in that it was not possible to catch fish as desired. By the way, in conventional swing-out type fishing nets, a drainage hole is formed at the end of the rod end, and air is introduced through this drainage hole to avoid a negative pressure state inside. However, in this way, in the water drain hole on the bottom side of the rod,
It is difficult to eliminate the negative pressure inside the thinnest rod body to which the ball net body is attached, and the extension of the essential rod body (No. 1) to which the ball net body is attached is suppressed, making it difficult to catch fish. There was a problem in that the No. 1 rod body was sometimes stretched during the work of scooping the fish into the net body, resulting in a mistake in catching the fish.

The present invention was created in view of these problems, and its purpose is to avoid negative pressure inside the No. 1 rod body through simple improvements, and to
To provide a fishing net that can be easily and quickly swung out to a predetermined length, including the rod body, and can be used to catch fish without mistakes.

[Means for Solving the Problems] The fishing net of the present invention has a plurality of cylindrical and tapered rod bodies 1a of different thicknesses, which are expanded and contracted by inserting the thick one into the thin one in order. A fishing net in which the rod body 1 is formed into a swinging rod shape and a ball net body 2 is attached to the tip of the rod body 1, and the tip of the rod body 1n to which the ball net body 2 is attached. It is characterized in that an air hole 3 is formed in the peripheral wall of the rod body 1n.

[Function] In this way, the rod body 1n to which the ball net main body 2 is attached
By forming an air hole 3 penetrating the peripheral wall of the rod body 1n at the tip of the rod body 1n, a plurality of rod bodies 1a
In order to swing out the rod body 1 configured in the shape of a swinging rod, there is an air hole 3 in the rod body 1a at the tip inside the rod body 1 that is swung out during the swinging out operation.
This prevents air from being introduced into the interior and creating a negative pressure inside the rod body 1, especially at the tip of the rod body 1.
n can be reliably swung out, the No. 1 rod body 1n is prevented from being extended unexpectedly when taking in a fish, and no mistakes are made in taking in fish.

[Example] Hereinafter, an example of the present invention will be described in detail based on the drawings.

The fishing net A has a large number of cylindrical and tapered rod bodies 1a of different thicknesses, and the narrow diameter side of the thin rod body 1b is inserted from the bottom side of the thick rod body 1a. In this way, the rod body 1 is constructed to be extendable and retractable in the shape of a swinging rod by being inserted in order, and the ball net body 2 is detachably attached to the tip of the narrowest rod body 1n (No. 1) at the tip of the rod body 1. It is something that was given. Such a rod body 1a... is made of a synthetic resin molded product reinforced with carbon fibers. An end cap 9 is attached to the end of the rod body 1a, and a drain hole 10 is formed in the end cap 9.

As shown in FIG. 2, a nut 4 is embedded in the hole at the tip of the No. 1 rod body 1n, and a metal pipe 5, such as made of brass, is fitted around the outer periphery for reinforcement. There is. Then, the bolt 6 of the ball net main body 2 is screwed into the nut 4, and the ball net main body 2 is connected to the rod body 1.
It can be detachably attached to the n.

The first rod body 1n has a metal pipe 5 and an air hole 3 formed therein. As shown in FIG. 3, although such an air hole 3 is formed avoiding the metal pipe 5, a reinforcing part 7 made of the same material as the rod body 1n is attached in advance to the part where the air hole 3 is to be formed. After that, the air holes 3 may be formed in the reinforcing portion 7 to reinforce the circumference of the air holes 3.

In this way, the rod body 1a to which the ball net main body 2 is attached
By forming an air hole 3 penetrating the circumferential wall of the rod body 1n at the tip of the rod body 1n, it is possible to swing out the rod body 1 configured in a swinging rod shape with a plurality of rod bodies 1a... Air is introduced into the inside of the rod body 1 that is swung out during the swinging operation through the air hole 3 of the rod body 1a at the tip, and it is possible to avoid creating a negative pressure inside the rod body 1. The number 1 rod body 1n at the tip of the rod could be reliably swung out, and it did not become fully stretched even when manipulating the fishing rod 8 with one hand and holding the fishing net A with the other hand to catch fish. This prevents the rod body 1n from elongating unexpectedly and prevents mistakes in catching fish.

[Effects of the invention] In short, the present invention has an air hole penetrating the peripheral wall of the rod body formed at the tip of the rod body to which the main body of the ball net is attached, so that it is possible to swing out using multiple rod bodies. When swinging out a rod-shaped rod body, air is introduced into the inside of the rod body that is swung out through the air hole at the tip, creating negative pressure inside the rod body. can be avoided,
In particular, the No. 1 rod body at the tip of the rod body can be reliably swung out, and the No. 1 rod body that has not fully extended when taking in a fish can be prevented from being stretched unexpectedly, thereby preventing mistakes in taking in fish. There is an advantage.

[Brief description of the drawings]

Fig. 1 is a perspective view of an embodiment of the present invention in a contracted state, Fig. 2 is a perspective view of a partially broken rod body of the same, Fig. 3 is a partially enlarged sectional view of the same, and Fig. 4 is a perspective view of the same as the above. A cross-sectional view of another embodiment, and FIG. 5 is a perspective view of the same as the above in use, where 1 is the rod body, 1a...1n are the rod bodies, 2 is the netting body, and 3 is an air hole.

Claims (1)

[Scope of utility model registration request] Multiple cylindrical and tapered rod bodies of different thickness are inserted into the thick one and the thin one in order to make it expandable and retractable, and the rod body is structured into a swinging rod shape, and a ball net is attached to the tip of the rod body. This fishing net has a main body attached thereto, and has an air hole penetrating the peripheral wall of the rod formed at the tip of the rod to which the fishing net main body is attached.