JP2018161077A - Fishing net - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fishing net that is difficult to sink in the water.SOLUTION: A fishing net 1 has a bag-shaped net part having an opening, a frame part 3 for holding the opening of the net part, and a handle part 4 connected to the frame part 3. The fishing net 1 is configured such that the frame part 3 is formed of an internal hollow pipe-like member, a buoyant part 3a is provided in the hollow interior of the frame part 3, the buoyant part 3a is provided substantially symmetrically in the left and right of the frame part 3 centering in the longitudinal direction of the handle part 4, and many buoyant parts 3a, 4a, 4b are included in the side having the weight heavier than a center position in the full length becoming the longitudinal direction of the handle part 4.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a net for catching caught fish.

  Conventionally, in fishing, nets have been used to scoop up fish when a relatively large fish is caught. Such a net is used in various situations, such as on a ship, on a dike, or in a state where feet are immersed in a river or sea.

  For example, in Patent Document 1, a handle for attaching a net to the tip is constituted by a plurality of taper cylinders of three or more, and the plurality of taper cylinders are mutually inserted into the inner surface and the outer surface in the extended state. A net has been disclosed that can be expanded and contracted by close contact.

  However, when the handle is stretched during use, it is necessary to pull two tapered cylinders (the outer handle portion and the inner handle portion) separately. For this reason, it is difficult to extend the handle with one hand when a fish is caught on the fishhook and one hand is blocked. On the other hand, Patent Document 2 discloses a net that can be quickly stretched with one hand.

  On the other hand, an angler who uses such a net uses a net to catch the fish after pulling the fish on the hook. A fish caught on a fishing rod may be rampant after coming near. In such a case, since it is necessary to operate the reel with the hand that does not have the hook, both hands are required. Therefore, there was a moment when I had to let go of the net. And once you let go of the net, you may not be able to prepare the net smoothly when you bring the fish close to it again. In particular, in the style of wading where fishing is carried out by immersing the water from the knees to the waist, the nets that were let go are more difficult because they are affected by the flow of water.

Registered Utility Model No. 3081936 JP 2011-205928 A

  In view of the above-described problems, an object of the present invention is to provide a screen that can be used smoothly even if it is once released.

  The present invention is a net having a bag-like net part having an opening, a frame part holding the opening of the net part, and a handle part connected to the frame part, and the frame part and the handle part At least one of these is formed by a pipe-like member having an internal hollow, and a buoyancy portion is provided inside the hollow.

  According to the present invention, it is possible to provide a net that can be used smoothly even if it is once released.

FIG. The cross-sectional view of a net with the frame surface horizontal. The figure which shows the mode of attachment / detachment by the attachment / detachment mechanism. The front view which shows a part of thigh net at the time of use. The figure which shows the mode of a tuna net when fishing.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

<Overall configuration>
FIG. 1 is an overall view showing a net 1 when being carried.
As shown in FIG. 1, the net 1 includes a bag-like net part 2 having an opening, a frame part 3 that holds the opening of the net part 2, and a handle part 4 connected to the frame part 3. .

  The mesh part 2 is a net made of nylon material, and the mesh becomes finer toward the bottom, and the mesh at the bottom part is about 20 × 20 mm. The depth of the net is about 80 cm. The mesh and the depth of the net can be manufactured to an appropriate size according to the size of the fish body to be caught.

  The frame 3 is made of a carbon material, and a long pipe-like member is formed in an annular shape. Here, the frame part 3 is formed in an oval shape in which the width on the side opposite to the side on which the handle part 4 is attached is wide. The outer periphery of the frame part 3 can be 100 cm or more, preferably 150 cm or more, and is about 180 cm in this embodiment. Both ends of the pipe-shaped member have an L-shaped dent on the side where the handle 4 is attached, and the other end is an L-shape on the opposite side of the side where the handle 4 is attached. Has a dent. Both end portions of the pipe-shaped member are overlapped so as to fill in the recesses, and the handle portion 4 is connected to the overlapped portion. In addition, the diameter of the part by which the handle | pattern part 4 of a pipe-shaped member is attached is thicker than the diameter (in this example, about 10 mm) of another part.

  The handle 4 is a pipe pole made of a carbon material, has a length of about 30 cm, and a diameter of about 25 mm. The length of the handle portion 4 is configured to be shorter than the length of the frame portion 3 (the length seen in the longitudinal direction of the handle portion 4). A grip portion 5 is formed on the far side of the frame portion 3 so as to cover the pole body surface of the handle portion 4. The grip portion 5 is formed of a rubber material that is difficult to slip even when wet.

  One end of an elastic belt 6 made of nylon that is wound spirally and expands and contracts is connected to the bottom of the handle 4 (the end far from the frame 3). A belt attachment 7 is connected to the other end of the elastic belt 6. A carabiner is used for the belt attachment 7 and is attached to the belt or belt loop of the trousers of the angler (user). Thus, the handle portion 4 is arranged near the waist. The telescopic belt 6 and the belt attachment 7 function as an attachment portion for attaching the net 1 to equipment (for example, a belt, a belt loop, or a loop provided on a vest or a backpack) worn by an angler.

  A frame lifting tool 15 that can be attached to an appropriate position of the frame 3 is attached to the frame 3. A first magnet part 21 including a magnet G is connected to the frame lifting tool 15 via a frame attachment tool 13. A carabiner is used for the frame attachment 13.

  A second magnet portion 20 including a magnet G is connected to a hook F suspended from the neck of a fisherman (user) toward the back via a hook attachment 11. Note that the hook attachment 11 is also made of a carabiner. The hook F may be provided on an angler's (user's) clothes or bag.

And the 1st magnet part 21 and the 2nd magnet part 20 are attracting | sucking by the magnetic force mutually on both sides of the intermediate | middle attachment / detachment tool 23 attached to the bottom part of the net | network part 2, or the bottom part vicinity. In this way, the frame 3 and the net 2 are suspended from the neck, and the entire net 1 is carried from the back to the waist. The first magnet part 21, the second magnet part 20, and the intermediate attaching / detaching tool 23 constitute a net attaching / detaching tool 9. Therefore,
<Floating mechanism>
FIG. 2 is a cross-sectional view of the net 1 with the frame surface horizontal.

  The frame part 3 is provided with a hollow interior 3 a having a hollow inside in the frame part 3. The hollow interior 3a forms a closed space surrounded by a carbon material. The hollow interior 3 a is substantially U-shaped or substantially arc-shaped, and is curved along the outer shape of the frame portion 3. The hollow interior 3a functions as a buoyancy part that makes it difficult for the net 1 to sink into the water.

  Moreover, the hollow interior 3a is provided in the frame part 3 separated from the part to which the handle part 4 is attached. This makes it difficult for the frame 3 on the side opposite to the side on which the handle 4 is attached to be submerged in water.

  The hollow interior 3 a is provided substantially symmetrically on the left and right of the frame portion 3 centering on the longitudinal direction of the handle portion 4. Thereby, the left and right buoyancy balance around the longitudinal direction of the handle 4 can be achieved.

  Further, the frame portion 3 is densely configured as a frame root portion 3b having a large diameter in the vicinity of both end portions 3c attached to the handle portion 4. The frame base portion 3b ensures strength and prevents water from entering the hollow interior 3a.

  The frame part 3 and the handle part 4 are connected by screws 30. The mouth of the handle 4 has a female thread. The screw 30 is fixed to one end 3c having an L-shaped dent on the side of the frame 3 where the handle 4 is attached, and the screw 30 is L on the opposite side of the side of the frame 3 where the handle 4 is attached. It penetrates the through hole formed in the other end 3d having the character-shaped recess and is connected to the female screw at the mouth of the handle 4.

  A hollow interior 4 a having a hollow inside is also provided in the handle portion 4. The hollow interior 4a is substantially cylindrical. The side surface of the hollow interior 4a is surrounded by a carbon material. The bottom end of the handle 4 is provided with a bottom plug 5a. The bottom plug 5a forms one bottom surface of the hollow interior 4a to prevent water from entering from the bottom surface. A screw 30 is screwed into the mouth of the handle portion 4, and the screw 30 functions as a plug on the other bottom surface of the hollow interior 4a. A buoyancy material 4b is inserted into the hollow interior 4a so as to fill part or all of the hollow interior 4a. As the buoyancy material 4b, for example, foamed urethane having a specific gravity lighter than water can be used. The hollow interior 4a of the handle portion 4 also functions as a buoyancy portion that makes it difficult to sink the net 1 into water.

  The hollow interiors 3a and 4a of the frame part 3 and the handle part 4 balance the buoyancy in the entire length in the longitudinal direction of the handle part, so that the frame part 3 and the handle part 4 are in a straight line and float parallel to the water surface. Adjust as follows. That is, if the frame part 3 side is submerged in water, the hollow interior 3a as the buoyancy part on the frame part 3 side is enlarged. Conversely, if the handle part 4 side is submerged in water, the handle part 4 What is necessary is just to enlarge the hollow inside 4a as a buoyancy part of the side.

<Removal mechanism>
FIG. 3 is a view showing a state of attachment / detachment by the attachment / detachment mechanism.

  The frame lifting tool 15 is a belt made of artificial leather. Holes 15a are opened at both ends of the belt, and plastic (or metal) rings 15b are fitted around the holes. The frame lifting tool 15 is wound around the frame 3 and arranged so that the two rings 15b at both ends overlap.

  The frame attachment tool 13 is a metal carabiner and has a gate 13a that can be opened and closed. By opening and closing the gate, the frame attachment tool 13 is attached to two overlapping rings at both ends of the frame lifting tool 15.

  The first magnet portion 21 has a cylindrical main body portion 21a having a bottom diameter and a height of about 1.5 cm, and a reduced cylindrical mounting portion 21b. The connection part of the part 21b is formed in a substantially truncated cone shape with a continuously reduced diameter, and can be pinched with fingers. A magnet G is embedded in the main body 21a. On the bottom surface of the main body portion 21a opposite to the mounting portion 21b, an attracting surface through which the magnet G is exposed is formed. The suction surface is a circular flat surface, and the diameter of the circle is slightly smaller than the diameter of the bottom surface of the main body. A through hole 21c that penetrates from the side surface to the opposite side surface is formed in the attachment portion 21b, and the ring-shaped metal fitting 14 is attached to the through hole. A frame fitting 13 is attached to the ring-shaped metal fitting 14 by opening and closing the gate.

  The frame lifting tool 15, the frame mounting tool 13, the ring-shaped bracket 14, and the first magnet unit 21 connected as described above function as a first attachment / detachment tool connected to the frame unit 3. The frame part lifting tool 15, the frame part attachment tool 13, and the ring-shaped metal fitting 14 function as a connection tool connected to the frame part 3. The frame lifting tool 15 is not limited to the connection with the frame 3, and may be used for the connection with the handle 4.

  The hook attachment 11 (having an openable / closable gate 11a) and the ring-shaped metal fitting 12 are the same as the frame attachment fitting 13 and the ring-shaped metal fitting 14, respectively. The 2nd magnet part 20 has the attaching part 20b in which the through-hole 20c was formed, and the main-body part 20a, and the same external shape as the 1st magnet part 21 is used. However, the polarity of the attracting surface where the magnet G of the second magnet unit 20 is exposed is different from the polarity of the attracting surface where the magnet G of the first magnet unit 21 is exposed.

  The hook attachment 11, the ring-shaped metal fitting 12, and the second magnet portion 20 are similarly connected in this order, and are hooks F suspended from the neck of the angler (user) toward the back (see FIG. 1). It functions as the 2nd attachment / detachment tool attached to. The hook attachment 11 and the ring-shaped metal fitting 12 function as a connection tool for connecting to the hook F (see FIG. 1) or clothes or a bag (not shown).

  The intermediate attachment / detachment tool 23 is attached to the bottom of the net 2 or the vicinity of the bottom via a ring-shaped metal fitting 24. The intermediate attachment / detachment tool 23 is formed of a metal material that is attracted by magnetic force. Further, the intermediate attachment / detachment tool 23 is preferably made of a material that is not easily rusted by seawater or the like, and for example, stainless steel that is attracted to magnetic force is preferable. The intermediate attachment / detachment tool 23 is a substantially 1 mm thick plate-like body having a substantially constant thickness, and has a substantially rectangular outer shape with short sides having a diameter of the main body portion of the first magnet portion 21 and the second magnet portion 20. It is slightly larger, about 2 cm, and the length of the long side is about 3.6 cm, so that the end can be pinched with fingers. A hole is formed in the vicinity of one short side, and a ring-shaped metal fitting 24 is connected to the hole. The ring-shaped metal fitting 24 functions as a connection tool that connects the net portion 2 to the intermediate attachment / detachment tool 23. The size of the intermediate attachment / detachment tool 23 is larger than the bottom surface (surface on the suction surface side) of the first magnet portion 21 and the bottom surface (surface of the suction surface) of the second magnet portion 20 having the same size.

≪Adsorption state≫
FIG. 3A is a diagram illustrating an adsorption (connection) state in which the first magnet unit 21 and the second magnet unit 20 are adsorbed and connected with the intermediate attachment / detachment tool 23 interposed therebetween.

  The 1st magnet part 21 and the 2nd magnet part 20 are arrange | positioned so that each adsorption | suction surface may be made to oppose. An intermediate attachment / detachment tool 23 is inserted between the opposing suction surfaces in parallel to the suction surfaces. The first magnet portion 21 and the second magnet portion 20 are connected to each other by being attracted to each other with the intermediate attachment / detachment tool 23 sandwiched between them by the magnetic force of the magnet G included in each.

  In the magnet G, the magnetic force of both the magnets G is at least larger than the gravity due to the weight of the net 1. Therefore, the net 1 is not easily dropped from the state of being carried on the back (see FIG. 1). In the magnet G, it is preferable that the magnetic force generated by both the magnets G is greater than the force applied to the gravity due to the vertical motion when the angler (user) jumps up and down. Thereby, even if the angler (user) who carried the back of 1 makes a big movement, the net 1 does not fall easily.

≪Desorption state≫
FIG. 3B is a diagram showing a detachable (non-coupled) state in which the first magnet unit 21, the second magnet unit 20, and the intermediate attachment / detachment tool 23 are separated apart and become non-coupled.

  As for the magnet G which the 1st magnet part 21 and the 2nd magnet part 20 have, the magnetic force by both the magnets G is smaller than the force of the finger and arm of an angler (user).

  For this reason, the transition from the adsorption (connected) state to the desorbed (non-connected) state can be realized in the following two steps. In the first step, the first magnet unit 21 and the second magnet unit 20 in the attracted (coupled) state (see FIG. 3A) are pinched with the left and right fingers, respectively, to resist the magnetic force of both magnets G. After a V-shaped gap is provided between the first magnet unit 21 and the intermediate attachment / detachment tool 23 or between the second magnet unit 20 and the intermediate attachment / detachment tool 23 in a bent manner, the magnetic force resistance is similarly prevented. And pull away. In the second step, the second magnet unit 20 or the first magnet with respect to the second magnet unit 20 and the intermediate attachment / detachment tool 23 or the first magnet unit 21 and the intermediate attachment / detachment tool 23 remaining in the attracted (connected) state. The part 21 and the intermediate attachment / detachment tool 23 are pinched with fingers, and the intermediate attachment / detachment tool 23 is pulled away from the second magnet part 20 or the first magnet part 21. In this way, it is possible to easily put on and take off (uncoupled) using fingers and the like.

  In addition, it is preferable that the magnetic force of the magnet which the 1st magnet part 21 has is larger than the magnetic force of the magnet G which the 2nd magnet part 20 has. This increases the possibility that the first magnet portion 21 and the intermediate attachment / detachment tool 23 remain in the attracted (coupled) state after the first step. In this case, the mesh part 2 connected to the intermediate attachment / detachment tool 23 is kept connected to the frame part 3 via the first magnet part 21 and is easily separated in the second step.

  FIG. 4 is a front view showing a part of the net 1 in use.

  When the net 1 is used, the frame lifting tool 15, the frame mounting tool 13, the ring metal fitting 14, and the first magnet unit 21 that function as the first attachment / detachment tool are suspended from the frame 3 in a connected state. Yes.

Further, the intermediate attachment / detachment tool 23 attached to the ring-shaped metal fitting 24 is suspended from the bottom of the net part 2.
For this reason, both the first detachable tool and the intermediate detachable tool 23 are not likely to get in the way when used to catch fish.

FIG. 5 is a view showing the state of the net 1 when fishing.
FIG. 5 (A) shows a state in which an angler M is fishing a fish with the lower body in water. The net 1 can be carried on the back of the angler M as in the case of carrying it (see FIG. 1). For this reason, both hands become free and the fishing rod S can be held with both hands.

  FIG. 5 (B) shows a state when the fisherman M is trying to catch a fish with the lower body in water. The net 1 is in use (see FIG. 4).

  The net 1 floats on the surface of the water as a whole because the buoyancy portion is provided. The net 1 is attached to the belt of the trousers of the angler M with a belt attachment 7 via an elastic belt 6 connected to the bottom of the handle 4. For this reason, the net 1 is not likely to be washed away by water.

  Since the buoyancy balance is achieved, the surface of the frame portion 3 is substantially coincident with the water surface. Further, by making the stretchable belt 6 have an appropriate length, the handle 4 can be floated in a range that can be gripped immediately if the hand is extended. Therefore, it becomes easy to catch the fish and catch it on the net part 2 through the frame part 3. Further, even if the fish is violent, it can be dealt with by immediately changing one hand between the fishing rod S and the handle portion 4, and there is little risk of escaping.

  With the above configuration and operation, the buoyancy portion is provided in the hollow interior 3 a of the frame portion 3. Therefore, the net 1 has at least the frame 3 floating in water. Thereby, it is easy to catch a fish in the net part 2 through the frame part 3, and there is little possibility of letting the caught fish escape.

  The hollow interior 3 a is provided substantially symmetrically on the left and right of the frame portion 3 centering on the longitudinal direction of the handle portion 4. Therefore, the left and right buoyancy balance of the frame 3 in water is balanced. As a result, the surface formed by the frame portion 3 is held parallel to the water surface in a state of floating on the water surface, and is difficult to tilt to the left and right. Therefore, it is easy to catch fish through the frame portion 3 and the caught fish. There is little fear to escape.

  In the full length which becomes the longitudinal direction of the handle | pattern part 4, many buoyancy parts are provided in the heavier one. That is, gravity due to weight is offset by buoyancy over the entire length of the handle 4 in the longitudinal direction. Therefore, the net 1 can be floated parallel to the water surface in the longitudinal direction of the handle 4. Thereby, there is little possibility that the handle part 4 will be submerged and it will be difficult to catch the handle part 4, and the tip side of the frame part 3 will be submerged, making it difficult to catch fish in the net part 2 through the frame part 3, In addition, there is little risk of escaping caught fish.

  The buoyancy portion is configured such that a bottom plug 5a is formed near the pipe-shaped end portion of the handle portion 4 so that water does not enter the inside. For this reason, the buoyancy of the handle 4 is unlikely to change, and the handle 4 is less likely to be submerged. The buoyancy material 4b fills almost the entire hollow interior 4a of the handle 4. Therefore, even if a situation where water enters the inside of the handle portion 4 due to a defect of the bottom plug 5a, the buoyancy of the handle portion 4 hardly changes, and the handle portion 4 side is less likely to be submerged.

  Attachment / detachment between the first attachment / detachment tool and the second attachment / detachment tool is adsorbed (connected) by an attractive force due to a magnetic force, and is attached / detached (not connected) by being separated against the attractive force due to the magnetic force. Therefore, a complicated mechanism is unnecessary and simple. Thereby, the net 1 connected to the first attachment / detachment tool via the frame part 3 or the handle part 4 can be easily attached / detached from the clothes or bags of the user connected to the second attachment / detachment tool.

  The intermediate attachment / detachment tool 23 is detachable from the first attachment / detachment tool. Therefore, the bottom part or the vicinity of the bottom part of the mesh part 2 attached to the intermediate attachment / detachment tool 23 can be attached to and detached from the frame part 3 or the handle part 4, and the bulky mesh part 2 can be made compact and integrated into the frame part 3 or the handle part 4. .

  In particular, the intermediate attachment / detachment tool 23 is attached to the bottom of the net part 2 and can be attracted to the first magnet part 21 provided on the net 1. Thereby, since the position of the net | network part 2 is fixed, the net | network part 2 spreads and does not become obstructive, and can handle it easily. In this easy-to-handle state, if the net 1 is lifted up with the back so that the first magnet 21 is brought close to the second magnet portion 20 on the invisible back, the first magnet 21 and the second magnet 20 are connected to the intermediate attachment / detachment tool. The net 1 is fixed to the back.

  The intermediate attachment / detachment tool 23 is formed of a material that is attracted by magnetic force, and the first attachment / detachment tool includes a magnet G. That is, the intermediate attachment / detachment tool 23 is attracted by the magnetic force of the magnet G included in the first attachment / detachment tool. Therefore, the attracting force is not so large, and the force required for attaching / detaching the intermediate attaching / detaching tool 23 is small.

  The second attachment / detachment tool includes a magnet G. Therefore, the attractive force by the magnetic force of the first detachable tool and the second detachable tool both having the magnet G is large. Therefore, the connecting force of the net 1 to the clothes or the bag through the first detachable tool and the second detachable tool becomes strong, and even if the angler (user) moves greatly, 2 It becomes difficult to come off from the attachment / detachment tool.

  The intermediate attachment / detachment tool 23 is formed in a plate shape with a constant thickness. Moreover, the adsorption surfaces of the first detachable tool and the second detachable tool are flat. Therefore, the intermediate attachment / detachment tool 23 can be brought into surface contact with the suction surfaces of the first attachment / detachment tool and the second attachment / detachment tool without a gap. As a result, the first detachable tool and the second detachable tool that are attracted to each other by magnetic force with the intermediate detachable tool 23 interposed therebetween are not easily detached despite the intermediate detachable tool 23 being interposed.

Further, since the intermediate attachment / detachment tool 23 itself is formed of a metal material having no magnetic force, the net part 2 is in water and the intermediate attachment / detachment tool 23 is near the bottom of the water as shown in FIG. 5 (B). However, it is possible to prevent the metallic article (for example, a fishing hook or a lure left in water) from being adsorbed by the intermediate attachment / detachment tool 23.
The present invention is not limited to this embodiment, and can be various other embodiments.

  The present invention can be used in the fishing gear industry.

DESCRIPTION OF SYMBOLS 1 ... Net 2 ... Net part 3 ... Frame part 3a ... Hollow inside 4 ... Pattern part 4a ... Hollow inside 4b ... Buoyancy material 5 ... Grip part 5a ... Butt plug 6 ... Stretch belt 7 ... Belt attachment 11 ... Hook attachment 13 ... Frame part attachment tool 15 ... Frame part lifting tool 20 ... Second magnet part 21 ... First magnet part 23 ... Intermediate attachment / detachment tool 30 ... Screw G ... Adsorption surface

Claims (7)

A bag-like net having an opening;
A frame portion that holds the opening of the mesh portion;
A net having a handle connected to the frame,
At least one of the frame part and the handle part is formed by an internal hollow pipe-shaped member,
A net provided with a buoyancy part inside the hollow. The hollow interior is provided at least in the frame portion,
The buoyancy part according to claim 1, wherein the buoyancy part is provided substantially symmetrically on the left and right of the frame part with the longitudinal direction of the handle part as a center. In the overall length that is the longitudinal direction of the handle,
3. A gutter net according to claim 1 or 2, wherein the buoyancy portion is provided in a larger weight than a center position. The buoyancy portion is constituted by a buoyancy material that fills almost the entire hollow interior, or a hollow portion that is configured so that water is not infiltrated inside by being plugged near the end of the hollow interior. Or the net described in 3. The frame portion is formed in an annular shape by a long pipe-like carbon material and has a configuration in which both end portions of the internal dense are connected or close to each other,
The mast net according to any one of claims 1 to 4, wherein the handle is connected to the connection or a position adjacent thereto. The hollow interior is formed in the handle;
6. The gill net according to claim 1, wherein a buoyancy portion is provided inside the hollow portion of the handle portion. The gill net according to any one of claims 1 to 6, wherein the frame portion or the handle portion includes an attachment portion that can be attached to equipment worn by a fisherman.

Images