JP2006288206A - Landing net handle, landing net and scoop net - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a landing net equipped with a mechanism which prevents right and left shakes in scooping a fish and maintains its posture in a fixed posture. <P>SOLUTION: The plug 5 of a landing net handle that is attached to the tip of a first section and supports a landing net is equipped with storage holes 5c to be furnished with balance weights 10 at a plurality of parts in the circumference direction. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a ball pattern, a tamo net, and a ball net to which a tamo net that catches fish caught at the tip from the sea surface is attached.

  The ball net is configured with a tamo net attached to the tip of the ball handle, but since the ball handle is configured as a swing-out type, the outer peripheral surface of the butt end of the small-diameter node is controlled by the swing-out operation. The extension state of the small-diameter nodal body is maintained when fitted in a state of being pressed against the inner peripheral surface of the tip of the body. When this stretched state is achieved for each nodule, the entire ball pattern is stretched and it becomes easy to scoop up the fish (see Patent Document 1).

JP 2004-129532 A (paragraph number [0018], FIG. 1)

  When actually picking fish, the ball handle is swung out to extend the tamo net to the surface of the water, but in that case, each nodule is fixed in an extended state and can be deeply fried. There are not many cases, and usually, each node is used in a state where it does not extend completely. Therefore, since the small-diameter nodal body is easy to rotate around its axis relative to the large-diameter nodal body, when the tamo net is extended close to the surface of the water, the tamo net is the axis of the ball handle. The posture may not be fixed by swinging left and right around an axis parallel to the core, which sometimes makes it difficult to scoop up the fish.

  An object of the present invention is to provide a ball pattern or the like that can stabilize a posture of a tamo net and easily pick up fish by performing simple modifications to the ball pattern or the like.

〔Constitution〕
The characteristic configuration of the invention according to claim 1 is a ball handle plug that is attached to the tip of the first node and supports the tamo net, and has a mounting portion to which a balance weight can be attached. The effects are as follows.

[Action]
In other words, when the balance weight is attached to the mounting part and the handle of the ball is extended to crawl the fish, the position of the plug is fixed so that the balance weight is located below the axis of the plug. maintain. As a result, the posture of the first node to which the plug is attached is determined, and the posture of the tamo net attached to the first node via the plug is stabilized.
Therefore, by attaching the tamo net to the first node through the spigot so that the posture of the tamo net is in the position of scooping fish while the balance weight of the spigot is located below the axis of the spigot The posture of the tamo net is stabilized by the downward biasing force acting on the balance weight.
In addition, since the balance weight is attached to the spigot, when switching the joints housed in the original joint to the extended state, if the ball handle is placed in the vertical position with the tamo net part facing downward, Each section escapes from the original section by the weight of the weight, and the angler does not need to perform the swing operation.

〔effect〕
By simply creating a storage hole for storing the balance weight in the spigot, the posture of the tamo net can be stabilized, and the fish can be quickly fried.

  The characteristic configuration of the invention according to claim 2 includes a first section, an intermediate section, and an original section, and each section is formed by a prepreg including a reinforcing fiber, and the first section, the intermediate section, and the original section At least at the first node, the second reinforcing fibers having a larger specific gravity than the first reinforcing fibers arranged so as to form a prepreg are arranged in a specific phase in the circumferential direction, and the effects thereof Is as follows.

[Function and effect]
In other words, since the second reinforcing fiber having a large specific gravity is arranged at the first node, the second reinforcing fiber is positioned at a position below the axis of the first node, so that the first node has a constant posture according to its weight. The first node is held in a certain posture. Accordingly, when the tamo net is attached to the first node, the second reinforcing fiber is attached so as to maintain the predetermined posture of the tamo net when the second reinforcing fiber is positioned below the axis of the first node. The posture can be made stable.

  A characteristic configuration of the invention according to claim 3 is that a frame body that supports the net portion is attached to a cap of a ball handle, and a balance weight is attached to an attachment portion of the frame body to the cap of the ball handle. The function and effect are as follows.

[Function and effect]
In other words, since the balance weight is attached to the attachment part of the frame plug, when the ball handle is extended to catch the fish, the net part and the balance weight are positioned below the axis of the first node. Then, since it is held in a downward and stable position, the plug and the first joint to which the frame body is attached are maintained in a predetermined posture. As a result, the posture of the frame body is determined, and the posture of the tamo- net attached to the first node via the plug is stabilized.
Therefore, the tamo net is attached to the first node through the spigot so that the posture of the tamo net is in the state of scooping fish while the balance weight attached to the frame is positioned below the axis of the frame. As a result, the posture of the tamo net is stabilized by the urging force acting downward on the balance weight.

  According to a fourth aspect of the present invention, a ball net comprising a ball handle and a tamo- net is a ball handle plug according to claim 1, a ball handle according to claim 2, and a ball handle according to claim 3. It is in the point provided with the thing as described in at least any one of tamo-nets, The effect is as follows.

[Function and effect]
That is, as explained in the operation of claims 1 to 3, the posture of the first node can be stabilized by the structure described in the claims, and the posture of the tamo net is thereby stabilized. This facilitates the operation when crawling fish.

[First Embodiment]
A ball net composed of a swing-out ball pattern A and a tamo net B will be described.
As shown in FIG. 1, the swinging-out type ball handle A includes a first node 1, a second node 2, a third node 3, and a base node 4. The first node 1 is provided with a mouth plug 5, and the bottom end of the original node 4 is provided with a bottom plug 6.
The handle A of the ball is the first node, the second node 2 and the third node 3 as the intermediate rods are stored in the original node 4, and the first node 1, the second node 2, the third node 3 Can be switched to the extended state drawn from the original section 4.

  Each nodal body such as the first node 1 is formed by aligning reinforced fibers such as carbon fibers and cutting the prepreg formed by impregnating the aligned reinforcing fiber group with a thermosetting resin such as epoxy. The cut main pattern and auxiliary patterns having a shorter length in the axial direction than the main pattern are appropriately selected and wound around a mandrel, and the wound pattern is fired and cut into a predetermined size. And formed.

A tamo net B for scooping fish is attached to the tip of the first node 1. The mounting structure will be described. As shown in FIGS. 1 and 2, the tamo net B includes a net body 7 and a frame body 8, and a mounting portion 8 </ b> A to the first node 1 is formed on the frame body 8. A male screw shaft 8a projects from the mounting portion 8A.
On the other hand, a mounting sleeve 9 is fitted and fixed in the front end of the first node 1, and a female screw portion 9 a is formed on the inner peripheral surface of the mounting sleeve 9.
With the above-described threaded portion structure, the threaded net B can be attached to the ball handle A by screwing the male threaded shaft 8a of the threaded net B with the female threaded portion 9a of the mounting sleeve 9. Can be used as

  An attachment structure between the plug 5 and the first joint 1 will be described. As shown in FIGS. 2 and 3, the plug 5 is hung on the outer peripheral surface from the front end side to the rear end side, with a large-diameter knob 5A, a medium-diameter former joint fitting portion 5B, and a small-diameter relief. A portion 5C is formed, and an inward friction holding portion 5D is formed on the inner peripheral surface from the front end side to the rear end side.

The large-diameter knob 5A is knurled so that it can be easily picked. In addition, in the middle diameter main joint fitting portion 5B, a plurality of grooves 5a along the axial direction of the flange are provided in the circumferential direction, and when the main joint 4 is fitted inside, while reducing the frictional resistance, In this configuration, the adhesion at a flat portion where the groove 5a is not formed is improved. As described above, the formation of the groove 5a reduces the difficulty of bringing the entire peripheral surface into contact with the inner peripheral surface of the base clause 4 due to a dimensional error or the like.
The plug 5 is made of rubber and is made of acrylonitrile-butadiene rubber (NBR). However, a synthetic resin can be used as long as it has a hardness corresponding to this rubber.

  As shown in FIG. 2 (a), the outermost friction holding portion 1A is formed in the first node 1 from the tip toward the buttocks side. As shown in FIG. Is attached to the inward friction holding portion 5D of the plug 5 so that the attached state is maintained.

  As shown in FIGS. 2 (b) and 5, the screw shaft 8 a is formed on the side surface 8 b of the mounting portion 8 A formed on the frame body 8 of the tamo net B. When B is attached, the side face 8b is brought into contact with the front face 5d of the plug 5 attached to the first node 1. Thereby, the plug 5 is made of rubber as described above, and is compressed in the axial direction by its elastic deformation. The plug 5 exerts a function of maintaining the screwed state between the screw shaft 8a on the side of the tamo net B and the sleeve 9 because a force in the direction of separating from the tamo net B and the first node 1 is applied. Become.

  Since the ball handle A is of the swinging-out type, it can be switched from the use state in which each joint is extended to the state in which each joint is shortened, as shown in FIG. In the contracted state, the distal end opening of the main joint 4 is externally fitted to the middle diameter main joint fitting portion 5B of the plug 5 so that the contracted state is maintained.

  Next, the mounting structure of the balance weight 10 will be described. As shown in FIG. 3, the storage hole 5 c of the balance weight 10 that opens on the front surface 5 d facing the frame body 8 of the tamo net B in the large-diameter knob 5 </ b> A of the plug 5 extends along the axial direction. It is formed in the state. The storage holes 5c are formed at three locations along the circumferential direction so that an arbitrary number of balance weights 10 can be fitted and held. The balance weight 10 may be made of a metal such as stainless steel or plated with iron, or may be made of the same material as the weight used for the device. The storage hole 5c is referred to as a mounting portion for the balance weight 10.

  Since it has such a configuration, the balance weight 10 is fitted and held in the storage hole 5c, and the balance weight 10 is set and used below the axis X of the plug 5. As a result, the downward biasing force of the balance weight 10 also acts on the tamo net B, and the tamo net B also has the axis X of the spout 5 even when the ball handle A is swung out in order to scoop up the fish. It is possible to prevent the phenomenon of swinging left and right around.

[Second Embodiment]
Here, it will be described that a mechanism capable of obtaining the effect of equalization with the balance weight 10 is provided in at least the first clause 1 of the first and middle clauses. As shown in FIG. 4, the second reinforcing fiber having a high specific gravity in a state along the axial direction is mixed in one place in the circumferential direction of the first node 1. Examples of the second reinforcing fiber having a heavy specific gravity include tungsten fiber and glass fiber. These correspond to specific gravity of 5-6. The first reinforcing fiber used in the prepreg forming the first node 1 is carbon fiber, and the specific gravity is about 1 to 2.

  The specific production form is as follows. As shown in FIG. 4 (a), three prepregs 1C, 1D, and 1E are wound around a metal core 11 to form a nodule, but the above-described tungsten fibers d and glass fibers are arranged in a direction along the axis. Then, the tungsten fibers d and the glass fibers are aligned and attached to the carbon fibers c aligned in one direction, or are attached and fixed together.

  The fibers d as described above are integrated into the prepregs 1C, 1D, and 1E, and these prepregs 1C, 1D, and 1E are wound around the core metal 11, and the tungsten fibers d and glass fibers incorporated into the prepregs 1C, 1D, and 1E. Are arranged at the same phase in the circumferential direction. The lengths along the axial direction of the tungsten fibers d and glass fibers integrated with the prepregs 1C, 1D, and 1E only need to be provided from the front end side, and it is necessary to provide them in a state covering the entire length of the node body. Absent.

  With such a configuration, when actually used, the tungsten fiber d and the glass fiber are used in a state in which the orientation of the first node 1 is set so that the tungsten fiber d and the glass fiber are located below the axis X of the node body. Even if the ball handle A is swung out in an extended state in order to scoop up the fish, the tamo net B swings to the left and right around the axis X of the spigot 5 while exhibiting the same effect as the balance weight 10 described above. It can prevent the phenomenon that moves.

[Third Embodiment]
Here, a description will be given of providing a mechanism capable of obtaining the effect of equalization with the balance weight 10 in the mounting portion 8A to the first node 1 formed in the frame body 8 of the tamo net B. As shown in FIG. 5, a downward bulging portion 8c that bulges downward is integrally formed on the downward surface of the mounting portion 8A. Thus, the bulging portion 8c can be used as a balance weight.

  Therefore, when actually used, the above-described bulging portion 8c is located below the axis X of the nodule, so that the same effect as the above-described balance weight 10 is exhibited and the fish is scooped up. For this reason, even when the ball handle A is swung out in the extended state, the phenomenon that the tamo net B swings left and right around the axis X of the plug 5 can be prevented.

[Another embodiment]
(1) As the balance weight 10 attached to the spigot 5, an embodiment in which a plurality of rod-shaped ones are arranged along the circumferential direction has been described, but the number of the balance weights 10 may be determined within a range where balance can be taken. The mounting portion includes not only the storage hole 5c but also a screw fixing portion.
(2) As the arrangement position of the reinforcing fiber having a heavy specific gravity provided in the first node 1, it may be arranged at a plurality of locations in the circumferential direction.
(3) Although it has been described that the mounting portion 8A to the first node 1 formed on the frame body 8 of the tamo net B is provided with a mechanism capable of obtaining an effect equal to the balance weight 10, the mounting portion Instead of integrally forming the bulging portion 8c on the downward surface of 8A, the balance weight 10 may be attached.

Perspective view showing the whole of the net The structure of the tamo-net frame and the first joint is shown, (A) is a vertical side view showing the state before installation, and (B) is a vertical side view showing the state after installation. The perspective view which shows the balance weight accommodation hole provided in the stopper This figure shows the state in which the reinforcing fiber with the heavy specific gravity is incorporated in the first node. (A) is a perspective view showing the state before the prepreg incorporating the reinforcing fiber with the heavy specific gravity is wound around the core metal, and (b) shows the prepreg. Longitudinal front view showing the wound state The perspective view which shows the state which provided the balance weight in the mounting part of the frame

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 First section 2,3 Middle section 4 Original section 5 Mouth plug 5c Attaching part 8 Frame body 10 Balance weight A Ball pattern B Tamo net c First reinforcing fiber d Second reinforcing fiber

Claims (4)

  A ball handle plug that is attached to the tip of the first node and supports the tamo- net, and has a mounting portion to which a balance weight can be attached.   Each section is formed with a prepreg including a first section, an intermediate section, and an original section, and includes a reinforcing fiber, and at least the first section of the first section, the intermediate section, and the original section is formed with a prepreg. A ball pattern in which second reinforcing fibers having a larger specific gravity than the first reinforcing fibers arranged as much as possible are arranged in a specific phase in the circumferential direction.   A tamo- net with a frame supporting the net part attached to a cap of a ball handle and a balance weight disposed at an attachment portion of the frame to the cap of the ball handle.   A ball net composed of a ball pattern and a tamo net, and at least one of a ball handle plug according to claim 1, a ball pattern according to claim 2, and a tamo net according to claim 3. A ball net with one described in one.

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