JP3844468B2 - Tamami pattern - Google Patents

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]
The conventional ball mesh pattern has a handle portion formed by connecting a certain number of cylindrical bodies, and the overall length when a single cylindrical body is drawn out long is also determined. Yes.
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.
[0006]
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.
[0007]
[Means for Solving the Problems]
The handle of the invention 1 is a ball net handle 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. Then, an engagement column that is detachably attached to the proximal end portion of the second cylindrical body, protrudes in the proximal direction on the proximal end surface, and a locking piece that protrudes in the radial direction at the head of the engagement column. The front plug has a storage portion that can be detachably attached to the proximal end portion of the first cylindrical body and can store the engagement column on the distal end side, and has a notch through which the locking piece can be inserted. The rear stopper that has a hook on the front end side edge that locks the locking piece formed on the section, and the circumferential rotation of the engaging column is restricted with the locking piece of the front plug locked on the hook. A stopper mechanism.
[0008]
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. Then, when picking up a fish caught in a 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.
[0009]
Here, the angler can adjust the pull-out length of the handle 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.
[0010]
Specifically, in a state where the second cylindrical body is housed in the first cylindrical body, the front plug of the second cylindrical body is brought into contact with the rear plug of the first cylindrical body, and both are relatively surrounded. Rotating in the direction, the engaging piece of the engaging column of the front plug is aligned with the notch of the hook of the rear plug, and the engaging column is stored in the storage unit. And both are rotated to the circumferential direction relatively, a locking piece is locked to a collar, and circumferential direction rotation is controlled by a stopper mechanism.
[0011]
The handle of the invention 2 is the handle of the invention 1, the engaging column is a rectangular plate type column, the locking piece projects in the major axis direction of the end surface of the column head of the engagement column, A recessed ball receiver is formed on the end face. The rear plug has a passage communicating with the storage portion from the end surface on the hand side, and has a ball that is housed in the passage and partially protrudes toward the storage portion, and a biasing spring that biases the ball toward the tip side. is doing. The ball receiver and the ball are a stopper mechanism.
[0012]
In this handle, in order to engage and fix the second cylindrical body in a state where the second cylindrical body is housed in the first cylindrical body, the second tubular body is stored in the first tubular body, Two cylindrical front plugs are brought into contact with the rear plug of the first cylindrical body, both are relatively rotated in the circumferential direction, and the long-diameter locking piece of the rectangular plug-type engaging column of the front plug Align the column with the notch of the hook of the rear plug, and store the engaging column in the storage section. In this state, the ball of the rear plug protrudes from the passage toward the front plug side by the biasing spring. Then, when both are rotated relatively in the circumferential direction, the ball fits into the ball receiver on the end face of the engaging column and the circumferential rotation of the both is restricted with the locking piece locked to the hook. .
[0013]
When removing both, strongly rotate both in the circumferential direction, and follow the procedure opposite to the above case.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
One embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the ball net adopting the first embodiment of the present invention includes a net frame portion 1 in which a net is attached to an annular frame and a handle connected thereto. The handle of the ball net has a handle portion 2 made of a plurality of cylindrical bodies, and a spigot 3 for connecting the tip of the frame portion 2 to the mesh frame portion 1.
[0015]
The mesh frame portion 1 has a frame portion formed by bending a metal member made of stainless steel, titanium alloy or the like in an annular shape, and an opening edge of a substantially cylindrical mesh formed by braiding a yarn made of nylon fibers or the like. Through it, it is a combination of a frame and a net. In addition, the frame portion has a groove portion that is formed on an annular outer peripheral surface and is open in the outer peripheral direction, and a metal or nylon core wire that is locked to the opening edge of the mesh is fitted into this groove portion and tightened. The net is fixed to the frame. Further, a male screw or the like is formed on a part of the frame portion, and the male screw portion is connected to the plug 3.
[0016]
The handle part 2 is a part formed by sequentially connecting, for example, five cylindrical bodies (the first cylindrical body 11 to the fifth cylindrical body 15 located closest to the hand side). Each cylindrical body 11 to 15 is a tapered cylindrical member that is 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 sequentially stored in the cylindrical body on the hand side. That is, the outer peripheral surfaces of the proximal end portions of the second cylindrical body 12 to the fifth cylindrical body 15 are fitting male portions (not shown), and each cylindrical body is sequentially pulled out and extended. At the same time, it is sequentially fitted to the inner peripheral surface on the distal end side of the tubular body on the proximal side. Moreover, the inner peripheral surface of the front end side of the first cylindrical body 12 to the fourth cylindrical body 14 is a fitting female portion (not shown) by partially reducing the diameter. The taper taper of the outer diameter of each of the cylindrical bodies 11 to 15 is set to a constant taper ratio, and the outer diameter of each of the cylindrical bodies 11 to 15 is sequentially reduced toward the distal end side.
[0017]
The plug 3 is connected to the end portion on the distal end side of the small-diameter fifth cylindrical body 15 located on the most distal end side. The plug 3 is made of, for example, a hard synthetic resin such as ABS or polycarbonate, a rubber such as urethane rubber or styrene rubber, or a metal material such as stainless steel. The tip side end portion of the fifth cylindrical body 15 is screwed or bonded in a state where it is inserted into the end surface on the proximal side of the plug 3. Further, on the end face on the distal end side of the plug 3, a female screw portion into which a part of the male screw of the frame portion is screwed is formed. The outer peripheral surface of the plug 3 is set so that the end of the second tubular body 14 can be fitted. The plug 3 acts as a plug when each cylindrical body is stored.
[0018]
As shown in FIGS. 2 and 3, a front plug 20 is detachably attached to the proximal end portion of the second cylindrical body 12. That is, a thread groove is formed in the inner peripheral surface of the proximal end portion of the second cylindrical body 12, and the front plug 20 is detachably screwed thereto.
The front plug 20 is a substantially cylindrical member with a lid whose end face on the front end side is open and whose end face on the hand side is closed, and is made of a stainless alloy or the like. The front plug 20 has a male threaded portion for screwing into the above-described screw groove on the outer peripheral surface on the distal end side, and a substantially rectangular columnar engagement column protruding in the proximal direction on the proximal side end surface. 20a and a locking piece 20b projecting in the major axis direction of the end face of the column head of the engagement column 20a. These are integrally formed. Ball catches 21 that are recessed in a spherical shape are formed at two positions at intervals in the long side direction of the rectangle on the end face of the engagement pillar 20a (the proximal side). A through hole is formed between the two ball receivers 21 so as to penetrate the engagement column 20a in the axial direction and reach the tip side.
[0019]
A rubber plate 22 is disposed in the opening on the front end side of the front plug 20 so as to close the opening. The rubber plate 22 serves as a cushioning material for receiving the third cylindrical body 13 and the like housed in the second cylindrical body 12.
On the other hand, as shown in FIGS. 2 and 4, a rear plug 30 is detachably attached to the proximal end portion of the first cylindrical body 11. Similar to the front plug 20, a thread groove is formed on the inner peripheral surface of the proximal end of the first cylindrical body 11, and the rear plug 30 is detachably screwed thereto.
[0020]
The rear plug 30 is a substantially cylindrical member with a lid having an opening on the front end side and a closed end on the hand side, and is made of a stainless alloy or the like. Similarly to the front plug 20, the outer peripheral surface on the front end side of the rear plug 30 is also a male screw portion so as to be screwed into the thread groove of the first tubular body 11, and the outer peripheral surface on the rear end side is one step larger. The diameter has become a knob. A knurled groove for preventing slipping or the like may be formed in the knob portion.
[0021]
The inside of the rear end of the rear plug 30 is a storage portion that can store the engaging column 20a of the front plug 20. And the edge part edge part by the side of the front end becomes the collar 30a which protruded in the internal diameter direction over the whole circumferential direction. A part of the flange 30a is cut into a pair at a position displaced by 180 degrees to form a notch 30b. This notch 30b matches the locking piece 20b of the front plug 20.
[0022]
On the other hand, on the proximal side (rear end side) of the rear plug 30, a pair of through passages 30 c penetrating in the axial direction from the proximal end surface to the storage portion are formed. The formation position of the through passage 30c is in a position corresponding to the pair of ball receivers 21 of the front plug 20, and the arrangement direction of the pair of through passages 30c is orthogonal to the formation direction of the notches 30b. ing. An opening of the front end side outlet (storage portion side outlet) of the through passage 30c is smaller in diameter than other portions. Moreover, the inner peripheral surface at the hand side of the through passage 30c is a female screw portion. A metal ball 31 such as stainless steel is accommodated in the through passage 30c, and a coil spring 32 is accommodated on the hand side of the ball 31. The opening on the hand side is closed by a bolt 33, and the ball 31 is urged toward the tip side by a coil spring 32 with a part exposed on the tip side.
[0023]
This ball net pattern is used by connecting the net frame portion 1 to the plug 3 at the tip of the fifth cylindrical body 15 located on the most tip side. Each cylindrical body is accommodated in a swing-out form in each cylindrical body positioned on the hand side sequentially from the fifth cylindrical body 15 positioned on the distal end side. And when fishing a fish caught in a fishing rod, the net frame 1 is pushed out toward the surface of the water, and the cylindrical body is pulled out to scoop the fish into the net at the tip as a single long handle. Put in.
[0024]
Here, the angler can adjust the pull-out length of the handle 2 by adjusting the first cylindrical body 11 and the second cylindrical body 12 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 (for 5 pieces). . On the other hand, if the second cylindrical body 12 is housed in the first cylindrical body 11 and they are engaged and fixed to each other, the entire length of the second cylindrical body 12 is equal to the axial length. The drawer length (for four) is shorter than the length of the body.
[0025]
As shown in FIG. 2, in order to engage and fix the second cylindrical body 12 in the state where the second cylindrical body 12 is housed in the first cylindrical body 11, the second cylindrical body 12 is fixed to the first cylindrical body. 11, the front plug 20 of the second cylindrical body 12 is brought into contact with the rear plug 30 of the first cylindrical body 11, and both are relatively rotated in the circumferential direction to engage the front plug 20. The engaging column 20a is housed in the housing portion of the rear plug 30 by aligning the locking piece 20b of the long diameter direction of the combined column 20a with the notch 30b of the collar 30a of the rear plug 30. In this state, the ball 31 of the rear plug 30 protrudes from the passage toward the front plug 20 by the biasing spring 32. Then, when both are relatively rotated in the circumferential direction, the ball 31 fits into the ball receiver 21 on the end face of the engaging column 20a and the locking piece 20b is locked to the flange 30a, and the circumferential direction of both Rotation is regulated. Then, the first cylindrical body 11 and the second cylindrical body 12 are engaged and fixed. When both are removed, they may be strongly rotated in the circumferential direction, and the procedure reverse to that described above may be performed.
[0026]
【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 one embodiment of the present invention.
2 is a view showing a first cylindrical body 12 and a second cylindrical body 12 of the handle portion of the ball net of FIG. 1;
FIG. 3 is a view showing a front plug 20 on the proximal side of the second cylindrical body 12;
4 is a view showing a rear plug 30 on the proximal side of the first cylindrical body 11. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Net frame part 2 Handle part 3 Mouth plugs 11-15 The 1st-5th cylindrical body 20 Front plug 21 Ball receptacle 30 Rear plug 31 Ball 32 Coil spring

Claims (2)

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,
An engagement column that is detachably attached to the proximal end portion of the second cylindrical body, protrudes in the proximal direction on the proximal end surface, and a locking piece that protrudes in the radial direction at the column head of the engagement column. Having a front plug,
The first cylindrical body is detachably attached to the proximal end portion, has a storage portion on the distal end side that can store the engaging column, and a notch through which the locking piece can be inserted is a part. A rear plug having a hook on the front end side peripheral edge to which the formed locking piece is locked;
A stopper mechanism for restricting the rotation of the engagement column in the circumferential direction in a state in which the locking piece of the front plug is locked to the hook ;
A ball net handle with In the front plug, the engaging column is a rectangular plate column, and the locking piece projects in the major axis direction of the end surface of the column head of the engagement column, and is recessed in the end surface of the column head of the engagement column. A ball receiver is formed,
The rear plug has a passage communicating with the storage portion from a hand side end surface, a ball that is housed in the passage and partially protrudes toward the storage portion, and an urging force that biases the ball toward the front end side. And a spring
The ball net handle according to claim 1, wherein the ball receiver and the ball are the stopper mechanism.

Images