JP2005013157A - Handle of landing net - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a landing net capable of being used for fishermen while controlling length of a handle in conformity with situations. <P>SOLUTION: The handle of the landing net has a first cylindrical body 11 positioned at the nearest hand grip side in the handle 2 of the landing net and a second cylindrical body 12 connected to the tip side of the first cylindrical body 11 by shaking style. A front stopper 25 attached to the first cylindrical body 11 has a male screw part of a multiple thread screw formed on the outer peripheral surface. On the other hand, a rear stopper 20 is equipped with a hollow into which the front stopper 25 is inserted from the tip side and has a female screw part of a multiple thread screw threadedly engaged with the male screw part on the inner peripheral surface of the hollow. A coil spring 22 extending in a shaft length direction is arranged so as to protrude from the interior of the hollow to the tip side. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a handle of a fishnet used for fishing.
[0002]
[Prior art]
When fishing, a fishnet is used to raise the fish involved in the fishing rod. The ball net has an annular frame part, a bag-like net fixed to the frame part, and a handle connected to the frame part. This handle is formed by sequentially connecting a plurality of tapered tapered cylindrical bodies in a swing-out manner, and the cylindrical body on the distal end side can be sequentially stored in the cylindrical body on the hand side ( For example, see Patent Document 1 for showing a general ball net structure).
[0003]
In such a ball net, at the time of storage, the cylindrical body constituting the handle is sequentially stored in the hand side. Then, when fishing the fish on the fishing rod, the net side is pushed out toward the surface of the water, and the cylindrical body is pulled out and scooped into the net at the tip as a long handle.
[0004]
[Patent Document 1]
Japanese Patent Laid-Open No. 2002-247931
[Problems to be solved by the invention]
A conventional ball mesh pattern has a handle portion formed by connecting a certain number of cylindrical bodies, and the overall length when a long ball mesh pattern is drawn out from each cylindrical body is also long. It has been decided.
[0006]
However, the length of the ball net pattern required for fishing is not always constant. That is, the length of the handle of the ball net that is stretched out for scooping the fish varies depending on the conditions of the fishing spot. Therefore, there is a demand for a ball mesh pattern that can be used by adjusting the length of the ball mesh pattern in an extended state.
[0007]
An object of the present invention is to provide a ball net that can be used while a fisherman adjusts the length of a handle according to the situation.
[0008]
[Means for Solving the Problems]
The ball net handle of the present invention is a ball net handle having at least a first cylindrical body and a second cylindrical body connected in a swing-out manner to the tip side of the first cylindrical body. The ball net handle is a plug member that is detachably attached to the proximal end portion of the second cylindrical body, and includes a front plug having a male screw portion formed on the outer peripheral surface, and the first cylindrical body. A plug member that is detachably attached to the hand side end of the head, has a storage space in which the front plug is inserted from the distal end side, and has a female screw portion that is screwed into the male screw portion on the inner peripheral surface thereof, and And a rear plug having a cushion material extending in the axial length direction so as to protrude from the storage space to the front end side.
[0009]
This ball net pattern is used by connecting a net frame to the tip of a cylindrical body located on the most tip side. Each cylindrical body is accommodated in a swinging manner in each cylindrical body located on the proximal side sequentially from the cylindrical body located on the distal end side, and is accommodated in the second cylindrical body, and finally located on the most proximal side. It is housed in the first cylindrical body and is in a compact state. And when fishing a fish caught in a fishing rod, the net side is pushed out toward the surface of the water, and each cylindrical body is pulled out sequentially and scooped into the net at the tip as one long handle. .
[0010]
Here, the angler can adjust the pull-out length of the ball net pattern as follows. First, if a 1st cylindrical body and a 2nd cylindrical body are made into a mutually free state, all each cylindrical body will protrude to the front end side, and will become the length of all the cylindrical bodies. On the other hand, if the second cylindrical body is housed in the first cylindrical body and is engaged and fixed to each other, the length of the entire cylindrical body is equal to the axial length of the second cylindrical body. The drawer length is shorter than this.
[0011]
Specifically, in a state where the second cylindrical body is stored in the first cylindrical body, the front plug of the second cylindrical body is inserted into the storage space of the rear plug of the first cylindrical body, and the first cylinder The cylindrical body and the second cylindrical body are relatively rotated in the circumferential direction, and the male screw portion of the front plug is screwed to the female screw portion of the rear plug.
[0012]
When the front plug is inserted into the rear plug storage space, the front plug and the rear plug may be neatly aligned and the front plug may be stored in the rear plug storage space. It is not stored in the storage space of the stopper. Further, when the second cylindrical body is vigorously accommodated in the first cylindrical body, the collision between the front plug and the rear plug may cause mutual damage. Therefore, the cushion material that extends in the axial length direction so as to protrude from the storage space of the rear plug to the front end side first comes into contact with the proximal end surface of the front plug to become a cushioning material, and breakage due to collision between the front plug and the rear plug Prevent such as. Thereafter, the front plug and the rear plug are screwed together while the cushion material is contracted in the storage space.
[0013]
Another ball net pattern is also a ball net pattern having at least a first cylindrical body and a second cylindrical body connected in a swinging manner to the tip side of the first cylindrical body. The ball net handle is a plug member that is detachably attached to the proximal end of the second cylindrical body, and includes a front plug having a male screw portion formed on the outer peripheral surface, and a proximal end of the first cylindrical body. A plug member that is detachably attached to the side end, a rear plug having a storage space in which the front plug is inserted from the tip end side and having a female screw portion that is screwed into the male screw portion on the inner peripheral surface thereof; And a cushioning material that is connected to the proximal side end face of the stopper so as to protrude toward the proximal side and can be stored in the storage space.
[0014]
Even with this ball net pattern, the overall length of the ball net pattern can be adjusted in the same manner as the ball net pattern described above. When the second tubular body is housed in the first tubular body and the front plug and the rear plug are screwed together, the cushion material suppresses damage to the front plug and the rear plug.
[0015]
Note that the cushion material may be selected from the group consisting of a coil spring, a columnar rubber material, and a pipe-shaped rubber material, for example.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
[First Embodiment]
One embodiment of the present invention will be described with reference to the drawings.
[0017]
As shown in FIG. 1, the ball net adopting the first embodiment of the present invention includes a net frame portion 1 having a net attached to an annular frame and a ball net pattern 2 connected to the net frame portion. This handle 2 has a plurality of first to sixth cylindrical bodies 11 to 16 and a plug 3 attached to the end of the sixth cylindrical body located on the most distal end side. ing.
[0018]
The mesh frame portion 1 is a combination of a frame formed by bending a metal member made of stainless steel, titanium alloy or the like in an annular shape, and a substantially cylindrical mesh made of a mesh made of nylon fibers or the like. It is. A connecting portion 4 is attached to a part of the metal frame of the net frame portion 1. The connecting portion 4 is formed with a male screw portion, and this male screw portion is detachably connected to the end portion on the front end side of the sixth cylindrical body 16 as will be described later.
[0019]
The handle 2 is, for example, a portion formed by sequentially connecting six cylindrical bodies (the first cylindrical body 11 located closest to the hand side to the sixth cylindrical body 16 located closest to the distal end). But the number of the cylindrical bodies to connect is not limited to six, and is arbitrarily set as needed. Each cylindrical body 11 to 16 is a tapered cylindrical member manufactured by winding and firing a fiber reinforced resin obtained by impregnating a reinforcing resin such as carbon fiber with a synthetic resin around a core material. These are connected in a so-called swing-out form, and can be stored in the cylindrical body on the hand side sequentially from the cylindrical body located on the distal end side. That is, the outer peripheral surfaces of the hand side end portions of the first cylindrical body 11 to the fifth cylindrical body 15 are fitting male portions, respectively, and when each cylindrical body is sequentially pulled out and extended, the hand is sequentially Fitting or abutting on the inner peripheral surface on the distal end side of the cylindrical body on the side. Therefore, when each cylindrical body is pulled out to the front end side, each cylindrical body is prevented from falling off to the front end side.
[0020]
In addition, a female screw member is housed inside the sixth cylindrical body 16 located on the most distal side, or a female screw is directly formed on the inner peripheral surface of the sixth cylindrical body 16. The connecting portion 4 is connected to the female screw member or the female screw directly formed on the inner peripheral surface.
[0021]
Further, a plug 3 is attached to the outer periphery of the distal end portion of the sixth cylindrical body 16 having a small diameter located closest to the distal end. The plug 3 is attached to the sixth cylindrical body 16 so as to be detachable or not removable with an adhesive or the like. The plug 3 is made of, for example, hard synthetic resin such as ABS or polycarbonate, rubber such as urethane rubber or styrene rubber. A through-hole through which the sixth cylindrical body 16 can penetrate in the axial length direction is formed in the plug 3, and the plug 3 is the sixth cylinder in a state where the sixth cylindrical body 16 has penetrated the plug 3. It is attached to the body 16.
[0022]
It should be noted that the outer diameter of the stopper 3 is set so that the outer diameter of the second cylindrical body 12 is fitted to the inner diameter of the distal end of the second cylindrical body 12 so that the end of the second cylindrical body 12 can be fitted. Keep it. When each cylindrical body is stored, the plug 3 is fitted into the second cylindrical body 12 to become a plug. For this reason, the outer peripheral surface of the plug 3 may be a tapered surface with a smaller diameter toward the proximal side, or a plurality of grooves extending in the axial length direction may be formed to prevent the second cylindrical body 12 from sticking. Good.
[0023]
The first tubular body 11 and the second tubular body 12 of the handle 2 of the net are also provided when the second tubular body 12 is stored in the first tubular body 11. The first cylindrical body 11 can be connected and fixed. The specific structure is shown below.
[0024]
As shown in FIGS. 2 and 3, a rear plug 20 is detachably attached to the proximal end of the first cylindrical body 11. The rear plug 20 is a plug member that is detachably screwed to a female screw portion formed on the inner peripheral surface of the proximal end portion of the first cylindrical body 11. Specifically, the rear plug 20 includes a head portion 21, a trunk portion 22 connected to the head portion 21, and a coil spring 23.
[0025]
The head portion 21 is a portion that appears outward from the proximal end portion of the first cylindrical body 11. The user operates the rear plug 20 by picking the peripheral surface here. The body portion 22 is a portion that is inserted into the first tubular body 11. A male screw portion that is screwed onto the female screw portion is formed on the peripheral surface. The body portion 22 is a hollow cylindrical portion that opens to the distal end side, and has an internal thread portion of a multi-thread screw (for example, a six-thread screw) on the inner peripheral surface. A coil spring 22 is disposed in the hollow of the barrel portion 22 with one end connected to the head portion 21 and the other end slightly protruding from the barrel portion 22 toward the distal end side. The protruding length from which the coil spring 22 protrudes toward the tip side from the body portion 22 is about several mm. The coil spring 22 can be sufficiently contracted in the axial direction shorter than the hollow axial direction of the body portion 22 (see FIG. 3).
[0026]
As shown in FIGS. 2 and 3, a front plug 25 is detachably attached to the rear end of the second cylindrical body 12. The front plug 25 is a plug member that is detachably screwed to a female screw portion formed on the inner peripheral surface of the second cylindrical body 12 proximal end. Specifically, the front plug 25 includes a head portion 26 and a body portion 27 connected to the head portion 26.
[0027]
The head portion 26 is a columnar portion that appears outward from the proximal end portion of the second cylindrical body 12. The maximum outer diameter matches the hollow of the barrel portion 22 of the rear plug 20 described above. Further, the outer peripheral surface of the head portion 26 is a male screw portion that matches the female screw portion of the multi-thread screw of the body portion 22 of the rear plug 20. The trunk portion 27 is a portion that is inserted into the second cylindrical body 12. A male screw portion that is screwed onto the female screw portion of the second cylindrical body 12 is formed on the peripheral surface. It is preferable that the screw direction of the body portion 27 and the screw direction of the above-described multi-thread screw be opposite to each other.
[0028]
The ball net pattern 2 configured in this way is used by connecting the net frame portion 1 to the tip of the sixth cylindrical body 16 as described above. In addition, each cylindrical body is housed in a swing-out manner in each cylindrical body sequentially located on the hand side from the sixth tubular body 16, and is then housed in the second tubular body 12, and finally located on the most hand side. It is stored in the first cylindrical body 11 to be in a compact state. Then, when picking up the fish caught in the fishing rod, the net frame portion 1 is pushed out toward the surface of the water, and each cylindrical body is sequentially pulled out to form a long single ball net pattern 2 as a tip net. Scoop the fish into the net of frame 1.
[0029]
Here, the angler can adjust the length of the ball net handle 2 to be adjusted as follows. First, if the 1st cylindrical body 11 and the 2nd cylindrical body 12 are made into a mutually free state, all each cylindrical body will protrude to the front end side, and will become the length of all the cylindrical bodies. On the other hand, if the second cylindrical body 12 is housed in the first cylindrical body 11 and is engaged and fixed to each other, the entire cylindrical shape is the same as the axial length of the second cylindrical body 12. The drawer length is shorter than the length of the body.
[0030]
Specifically, as shown in FIGS. 2 and 3, the head portion 26 of the front plug 26 of the second cylindrical body 12 is stored in the state where the second cylindrical body 12 is housed in the first cylindrical body 11. A multi-threaded male screw is inserted into the body portion 21 of the rear plug 21 of the first cylindrical body 11, and the first cylindrical body 11 and the second cylindrical body 12 are relatively rotated in the circumferential direction. The male thread portion of the multi-threaded screw of the front plug 25 is screwed to the female thread portion of the multi-threaded screw of the rear plug 20. By making these portions into multi-threaded screws, the front plug 25 and the rear plug 20 can be smoothly engaged and disengaged.
[0031]
When the head portion 26 of the front plug 25 is inserted into the body portion 21 of the rear plug 20, first, the coil spring 22 hits the proximal end surface of the head portion 26 of the front plug 25, and the coil spring 22 is buffered. It is a material. Therefore, the front plug 25 and the rear plug 20 are prevented from colliding with force and being damaged. In particular, the thread portion of the multi-thread screw can be prevented from being damaged.
[0032]
Thereafter, the coil spring 22 is compressed while the male thread portion of the multi-thread thread of the body portion 26 of the front plug 25 is screwed to the female thread portion of the multi-thread thread of the body portion 21 of the front plug 20, and as shown in FIG. The front plug 20 and the rear plug 25 are screwed together.
[0033]
[Other Embodiments]
(A) Another embodiment of the present invention is shown in FIG. This ball net pattern has the same basic structure as the above embodiment. That is, a plurality of cylindrical bodies are connected in a swing-out form from the first cylindrical body on the hand side toward the distal end side.
[0034]
As shown in FIG. 4, a front plug 45 is detachably attached to the proximal end portion of the second cylindrical body 32 in the same manner as in the above embodiment. A coil spring 48 extending in the hand side direction is connected to the hand side end face of the head portion 46. On the other hand, unlike the above embodiment, a coil spring is not attached to the rear plug that is detachably attached to the proximal end portion of the first cylindrical body (not shown).
The same effect as that of the above embodiment can be obtained even in such a net pattern.
[0035]
(B) Further, instead of the coil spring 48, a pipe-like elastic rubber 49 may be attached to the front plug 45 as shown in FIG. Here, a pipe-like elastic rubber 49 is illustrated, but the elastic rubber 49 may be a solid columnar rubber.
[0036]
【The invention's effect】
The ball net of the present invention can be used while arbitrarily adjusting the length of the entire handle.
[Brief description of the drawings]
FIG. 1 is an overall view of a ball net that employs a first embodiment of the present invention.
FIG. 2 is a view showing a first cylindrical body 11 and a second cylindrical body 12 of the handle 2 of the net of FIG.
3 is a view showing a state in which a first cylindrical body 11 and a second cylindrical body 12 of the handle 2 of the net of FIG. 1 are screwed and fixed.
FIG. 4 is a view showing a second tubular body 32 and a front plug 45 having a ball net pattern adopting another embodiment.
FIG. 5 is a view showing still another modified example of the front plug 45 in FIG. 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Net frame part 2 Ball net pattern 3 Mouth plugs 11-16 The 1st-6th cylindrical body 20 Rear plugs 22, 48 Coil springs 25, 45 Front plugs

Claims (3)

A handle of a ball net having at least a first tubular body and a second tubular body connected in a swing-out manner to the distal end side of the first tubular body,
A front plug having a male screw portion formed on an outer peripheral surface, which is a plug member detachably attached to the proximal end portion of the second cylindrical body;
A plug member that is detachably attached to the proximal end portion of the first cylindrical body, has a storage space into which the front plug is inserted from the distal end side, and is screwed onto the male screw portion on the inner peripheral surface thereof And a rear plug having a cushion member extending in the axial length direction so as to protrude from the inside of the storage space to the front end side. A handle of a ball net having at least a first tubular body and a second tubular body connected in a swing-out manner to the distal end side of the first tubular body,
A front plug having a male screw portion formed on the outer peripheral surface, a plug member detachably attached to the proximal end of the second cylindrical body;
A plug member that is detachably attached to the proximal end portion of the first cylindrical body, and is provided with a storage space into which the front plug is inserted from the distal end side, and is screwed onto the male screw portion on an inner peripheral surface thereof. A rear plug having a female thread portion to
A ball net pattern comprising: a cushion material connected to the hand side end face of the front plug so as to protrude to the hand side and capable of being stored in the storage space. The ball netting pattern according to claim 1 or 2, wherein the cushion material is selected from the group consisting of a coil spring, a columnar rubber material, and a pipe-shaped rubber material.

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