KR100763132B1 - Dip net - Google Patents

Abstract

An object of the present invention is to provide a garden cloth excellent in operability and economy, and the garden cloth according to the present invention includes a first ordinary body 10 having a female screw member 20 made of glass fiber reinforced resin attached to an inner circumference of the repair side. The mesh part 1 connected to the bag part 2 by the bag part 2 which has a side in a repair side, and the connection member 3 screwed together to this female screw member 20 so that attachment or detachment is possible. It consists of.

Landing, Fishing, Bag, Men, Tebu

Description

Landing {DIP NET}

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall view of a garden blade according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view of the repair side portion of the first normal body 10 of the bag portion 2 of FIG. 1.

3 is a reference diagram of FIG. 2.

4 is a diagram illustrating an example of a manufacturing method of the first normal body 10.

5 is a cross-sectional view of a repair side portion of the first normal body 10 of the bag 2 in the landing gear according to the second embodiment of the present invention.

FIG. 6 is a view showing another method for manufacturing the first normal body 10 of FIG. 5.

FIG. 7 is a schematic diagram of the inner side of the repair side of the first normal body 10 manufactured by the manufacturing method of FIG. 6. FIG.

<Explanation of symbols for important parts of the drawing>

1: Mantebu

2: bag

3: connecting member

10-13: 1st-4th normal body

10a: female thread

20: Female thread member

The present invention relates to a garden blade used for fishing.

In boat fishing and the like, when the fish are caught with a fishing rod, the garden blades are pushed out from the boat and floated in the garden boats. This landing net has a metal annular te part, a bag-shaped net part inserted into or fixed to the te part, and a bag part connected to the te part. This bag portion is formed by connecting a plurality of ordinary bodies in a sequential drawing manner, and the normal body of the repair side can be stored in the ordinary body of the handle side, and at the time of storage, each normal body is stored in the ordinary body of the handle side. It becomes the compact state.

The bag portion and the rim are generally detachably connected, and specifically, a female screw member is attached to the male end side of the ordinary body located at the tip side of the bag portion, and the female screw member has a male screw portion having the rim fixed thereto. It is a structure like a coupling member joining together.

Sufficient strength is required because the female screw member of the bag portion of the garden cloth is a portion that is subjected to a large load when supporting the tee and the net for floating the fish in the bag portion. In addition, since gardening is used in boat fishing and the like, measures against rusting are also necessary. For this reason, stainless steel alloy etc. have been used as a raw material which forms the conventional female screw member.

However, when the female screw member is manufactured from such a stainless material, the weight of the member has a constant weight because of the specific gravity of the material. It is preferable to extend the bag length to float the fish in the net, and to improve the operability by making the weight of the repair side portion as light as possible. It is also expensive to manufacture female threaded members from stainless materials.

An object of the present invention is to provide a landing net having excellent operability by reducing the weight of the repair side.

In addition, another object of the present invention is to provide a land cable with excellent economic feasibility.

According to the first aspect of the present invention, the landing net according to the first aspect of the present invention is a landing pad for carrying fish, which is detachably attached to a bag part and a female thread member having a female screw member made of glass fiber reinforced resin attached to the inner circumference of the repair side. It includes a matching mantebu. Moreover, the normal body is arrange | positioned and formed by winding the prepreg raw material by which the female screw member was arrange | positioned at the repair side side edge part of a predetermined tapered core material, and the outer periphery of a female screw member and the core material was impregnated with the synthetic resin.

In this landing net, the mesh part is connected to the female screw member which consists of glass fiber reinforced resin, and the repair side of a bag part is not weighted and it is excellent in operability. In addition, since the female screw member is manufactured from a predetermined material, the member can be manufactured at a relatively low cost, and the economy is also excellent. And since the synthetic resin material which interposed such reinforcing fiber is used, mechanical strength can also be fully secured.

According to the second aspect of the present invention, in the first aspect of the present invention, the glass fiber reinforced resin constituting the female screw member is impregnated with PBT resin.

Since the female screw member is made of a predetermined material in this landing net, the weight and manufacturing cost can be approximately reduced to about one tenth as compared with the case of manufacturing the same female screw member from a stainless material or the like. In addition, almost the same degree of mechanical strength or durability can be obtained.

According to the third aspect of the present invention, the target member is a target member of the first or second aspect of the present invention, wherein the female screw member is a cylindrical member, and the outer peripheral surface thereof has a plurality of members extending in the axial direction at intervals in the circumferential direction. A plurality of longitudinal grooves and / or a plurality of horizontal grooves extending in the circumferential direction at intervals in the axial direction are formed.

In this screw, a predetermined groove is formed in the outer circumferential surface serving as a fixed surface with the bag portion in the female screw member attached to the inner circumferential side of the bag portion, and for example, the female screw member is placed in the bag portion by the groove. The adhesive force at the time of adhesive fixation improves. In addition, such a groove sufficiently improves the fixing force between the bag portion and the female screw member even when the female screw member is internally manufactured to manufacture the bag portion integrally. That is, such a bag part is generally manufactured by winding a prepreg material in which a reinforcing resin such as carbon fiber or glass fiber is impregnated with a synthetic resin and winding it to the core material, and then, when manufacturing the bag part by winding the core material in this way, It is also possible to directly embed the member together with the core material, to roll the prepreg material around the outer circumference thereof, and to bake it to form a bag.

According to the fourth aspect of the present invention, in the float for catching a fish, the float can be detachably attached to the shoulder portion and the female screw portion including a common body in which the female screw portion is directly cut in the inner circumference of the repair side. It includes mante to join. Moreover, the normal body is formed by baking the prepreg raw material in which the reinforcing fiber was impregnated with synthetic resin. The conventional body includes a main prepreg portion forming a cylindrical portion, and an auxiliary prepreg portion laminated on the main prepreg material portion on the inner peripheral surface of the tip portion, and the female screw portion is formed by dividing the auxiliary prepreg portion. have.

In this case, a screw thread is formed directly inside the repair side of the ordinary body constituting the bag, particularly, the normal body located on the most repair side, and is a female screw portion. The male part is connected to this female screw part. Since the female screw member made of metal is not attached like the conventional garden cloth, and the repair side of the bag part is not weighted, the operability of the garden cloth improves. In addition, by forming the female screw portion directly on the raw material itself, it is also excellent in economy and can eliminate the work process such as mounting a separate portion. Moreover, the mesh part is directly connected to the normal body constituting the bag part, thereby improving the mutual connection force. This female screw part is formed by shaving off the inner periphery side of the waterline side directly after forming the normal body which comprises a bag part.

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Furthermore, in this landing board, the ordinary body which comprises a bag part is comprised from the prepreg material, and weight reduction, mechanical strength, etc. are fully improved. As a main prepreg which forms a cylindrical part, what impregnated carbon fiber and glass fiber with epoxy resin, etc. are used, for example.

In addition, by using the auxiliary prepreg which is easy to be divided with the main prepreg which forms a cylindrical part, on a repair side side inner peripheral surface which forms a female thread, it becomes easy to perform a corner work. For example, as a prepreg, it is good to use the prepreg which impregnated epoxy resin in nonwoven fabrics, such as polyester.

[First embodiment]

As shown in Fig. 1, the landing net according to the first embodiment of the present invention includes a mesh frame 1 having a mesh attached to an annular frame, and a bag portion 2 connected to the mesh frame 1. do.

The mesh part 1 is formed by woven a wire part formed by folding a metal linear member made of a stainless alloy, a titanium alloy, or the like into a ring shape, and a yarn composed of nylon fibers or the like in a mesh shape. Cylindrical net section is organized. And the frame part of this mesh part 1 is connected to the connection member 3 in the part of the circumference | surroundings.

For example, this connecting member 3 consists of a pair of half-members, and is accommodated in the state which folded both ends of the frame part in the state bent. And a male screw portion (see FIG. 2) screwed into the female screw member described later. In addition, the rim portion has a groove portion formed in an annular outer circumferential surface and opened in the outer circumferential direction, and a metal or nylon core wire on which an opening edge of the mesh is held is inserted into the groove portion and tightened firmly. It is fixed to the frame part.

The bag part 2 is a part comprised by connecting the 1st normal body 10 thru | or the 4th normal body 13 in a sequential drawing form sequentially from a repair side. Each conventional body is manufactured by winding and firing the fiber reinforced resin which impregnated the synthetic resin into reinforcement fibers, such as carbon fiber and glass fiber, to a core material, respectively, and is a cylindrical member tapering toward the waterline side. The base end side outer peripheral surface and the repair side end inner peripheral surface of the 1st normal body 10 thru | or the 4th normal body 13 respectively become a fitting part, and the normal side of a repair side is carried out to the repair side of the normal body of a base end side sequentially. It can be fitted and fixed. Moreover, the stopper 14 is detachably attached to the handle side edge part of the 4th normal body 13 of a handle side.

As shown in FIG.2 and FIG.3, the female screw member 20 of a substantially cylindrical form is attached in the repair side end part of the 1st normal body 10 located in the most repair side of the bag part 2. As shown in FIG. . The female screw member 20 has a screw portion on the inner circumferential surface, and a plurality of longitudinal grooves extending in the axial direction at intervals in the circumferential direction and a plurality of horizontal grooves extending in the circumferential direction at intervals in the circumferential direction are formed on the outer circumferential surface. It is. This female screw member 20 is formed of the glass fiber reinforced resin material which impregnated PBT resin into glass fiber, and an axial length is about 15-30 mm. Although content of glass fiber can be set suitably, it is preferable to set so that it may contain about 20-40 weight% of glass fiber in consideration of physical strength. In addition, the longitudinal groove and the horizontal groove may be formed by shaving the outer circumferential surface after forming the cylindrical member, and specifically, set to have a depth of about 0.2 to 0.4 mm.

In this embodiment, both the vertical groove and the horizontal groove are used, but only one of them may be formed.                     

After manufacturing the 1st normal body 10, this female screw member 20 may be pushed in from a repair side end part, and may be adhesively fixed with an adhesive agent etc .. In this case, the adhesive is collected in a predetermined groove to improve the fixing force. In addition, you may internally fix and integrally fix the 1st normal body 10 by the following various methods.

As shown in FIG. 4, first, the predetermined tapered core material 100 is prepared so as to become thinner toward a repair side, and the female screw member 20 previously formed in the repair side side is arrange | positioned. Then, if necessary, a release material or the like is applied to the outer circumference of the core material 100, and then the prepreg material P is wound around the female thread member 20 and the core material 100.

This prepreg raw material P orientates carbon fiber and glass fiber in one direction, impregnates synthetic resin, such as an epoxy resin, and uses what was processed into the sheet form, and what was processed into the tape form. If necessary, a plurality of different prepreg materials having different orientation directions of reinforcing fibers are wound in plural, and these are fired in a furnace.

After firing, only the core material 100 is drawn out, and necessary surface treatment is performed to manufacture the first normal body 10. In this way, the internal thread member 20 is internally manufactured to manufacture the first normal body 10. The female thread member 20 and the first normal body 10 are particularly formed in the grooves of the outer circumferential surface of the female thread member 20. It is tightly fixed by integrally.

In the structure of this structure, the mesh part 1 is connected to the female screw member 20 which consists of glass fiber reinforced resin through the connection member 3, and since the female screw member 20 is light weight, The repair side has no weight and is excellent in operability. In addition, such a female screw member 20 is relatively inexpensive and excellent in economy. And by using the synthetic resin material which mediated such reinforcement fiber, the mechanical strength of the female screw member 20 which takes a large load can fully be ensured.

[Second embodiment]

Also, according to the first embodiment of the present invention, the gardening unit according to the second embodiment includes a mesh frame 1 having a mesh attached to an annular frame, and a bag portion 2 connected to the mesh frame 1. .

Moreover, the edge part of this mesh part 1 is connected to the connection member 3 in the part of the circumference | surroundings, and this connection member 3 is the female screw part 10a of the 1st normal body 10 mentioned later. It has a male screw portion (see FIG. 5) which is screwed together. In addition, the rim portion has a groove portion formed in an annular outer circumferential surface and opened in the circumferential direction, and a metal or nylon core wire on which an opening edge of the mesh is held is inserted into the groove portion and tightened, and the net portion is a rim portion. It is fixed at.

As shown in FIG. 5, in the repair side end part of the 1st normal body 10 located in the most repair side of the bag part 2, a screw thread is cut off directly to the raw material itself, and it becomes the female screw part 10a. have. This 1st normal body 10 is manufactured by winding the prepreg raw material processed by the core material in the sheet form or the tape form, for example, and baking these. And after manufacturing in cylindrical shape, the female screw part 10a is formed as the inner peripheral surface is cut off from the repair side side edge part.

In particular, the auxiliary prepreg may be wound and laminated on the inner periphery of the first normal body 10 to form a female screw portion 10a in this portion.

That is, as shown in FIG. 6, the cylindrical core material 100 tapered to the waterline side provided with the predetermined taper is prepared, and the epoxy resin is made to the nonwoven fabric which consists of polyester in the part of the waterline side of this core material 100 with polyester. Impregnated and wound auxiliary prepreg P2 processed into sheet shape. And the main prepreg P1 which impregnated the epoxy resin with carbon fiber etc. is wound over the core material 100 whole from the outer periphery. After firing this to integrate both prepregs, the core material 100 is pulled out. As schematically shown in Fig. 7, the inner circumferential surface on which the auxiliary prepreg P2 on the repair side is laminated is then divided to form the female screw portion 10a. Such auxiliary prepreg P2 can be easily scraped off and partly used, so that the work of the female threaded portion 10a can be easily performed.

In this structure, the screw thread is formed directly inside the waterline side of the first normal body 10 positioned on the most waterline side of the bag 2, and is a female screw portion 10a. It is not necessary to attach a separate part to the waterline side of the bag 2, the weight of the waterline side is suppressed, and the operability of a ground cloth improves. In addition, since the female thread portion 10a is formed directly on the material of the first ordinary body 10, it is also excellent in economic efficiency, and work processes such as mounting a separate portion can be eliminated. Furthermore, the first normal body constituting the bag 2 and the mesh frame 1 are directly connected to each other, thereby improving the mutual connection force.

According to the present invention according to the present invention, the operability is improved by reducing the weight of the repair side, and the economy is also excellent.

Claims (5)

In the gardening net for fish, The bag part which is a normal body which has a female screw member which consists of glass fiber reinforced resin attached to the inner periphery of a repair side part, Mantle part detachably screwed to the female screw member Including; The said normal body is arrange | positioned at the repair side edge part of a predetermined tapered core material, wound the prepreg material which impregnated the synthetic resin to the outer periphery of the said female screw member, and the said core material, and is formed by baking. there is, landing net. The ground fiber according to claim 1, wherein the glass fiber reinforced resin constituting the female screw member is impregnated with glass fiber PBT resin. 3. The female screw member according to claim 1 or 2, wherein the female screw member is a cylindrical member, and on the outer circumferential surface there are a plurality of longitudinal grooves extending in the axial direction at intervals in the circumferential direction and / or a plurality extending in the circumferential direction at intervals in the axial direction. Garden blade with two horizontal grooves. In the gardening net for fish, A bag portion having a common body in which a female thread portion is directly cut in the inner circumference of the repair side; Mantle part detachably screwed to the female screw portion Including; The ordinary body is formed by firing a prepreg material in which a reinforcing fiber is impregnated with a synthetic resin, The ordinary body has a main prepreg portion forming a cylindrical portion and an auxiliary prepreg portion laminated to the main prepreg material portion at the periphery in the tip portion, and the female screw portion is formed by dividing the auxiliary prepreg portion. there is, landing net. delete

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