JP4420635B2 - Tamami pattern - Google Patents

Description

  The present invention relates to a handle of a fishnet used for fishing.

  When fishing, a fishnet is used to raise the fish involved in the fishing rod. The ball net has an annular frame portion, a bag-like net fixed to the frame portion, and a ball net pattern connected to the frame portion. This ball net pattern is formed by sequentially connecting a plurality of tapered tapered tubular bodies in a swing-out form, and the distal tubular body can be stored in the proximal tubular body sequentially. (For example, refer to Patent Document 1 to show the structure of a general ball net).

  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 picking up 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 one long handle.

  By the way, a conventional ball mesh pattern has a handle portion formed by connecting a certain number of cylindrical bodies, and the entire case in which each cylindrical body is drawn long to form one long ball mesh pattern. The length is also decided.

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. Accordingly, there is a need to provide a ball mesh pattern that can be used by adjusting the length of the ball mesh pattern in an extended state.
JP 2002-247931 A

  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.

The handle of the ball net according to the present invention includes a first cylindrical body, a second cylindrical body connected in a swinging manner to the distal end side of the first cylindrical body, and a proximal end portion of the first cylindrical body. consists of a plug after being mounted, the rear plug, a body portion fixed to the proximal end of the first cylindrical member, the circumferential and axis in the main body portion is interpolated detachably from the proximal side to the main body portion An insertion body positioned in the direction and a plug body (23) connected to the proximal side of the main body . And when the hand side edge part of the 2nd cylindrical body is accommodated in the 1st cylindrical body, it can be latched to the said insertion body.

  In this ball net pattern, a plurality of cylindrical bodies may be connected in a swing-out manner to the distal end side of the second cylindrical body as necessary. This ball net pattern is used as a ball net as a whole as a net frame is connected to the tip end of the cylindrical body located on the most tip side.

  In this ball net, each cylindrical body is housed in a swing-out form in each cylindrical body located on the hand side sequentially from the cylindrical body located on the distal end side, and finally stored in the second cylindrical body. The first cylindrical body located on the hand side is housed in a swing-out form and is in a compact state. And when picking up 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 in turn and used as a long handle for the fish on the net of the tip frame. Scoop in

  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 both are fixed to each other in a state where the second cylindrical body is housed in the first cylindrical body, the length of the entire cylindrical body is shorter than the length of the entire cylindrical body by the axial length of the second cylindrical body. It becomes the drawer length.

  The specific operation is as follows. First, in a state where the second cylindrical body is stored in the first cylindrical body, the proximal end of the second cylindrical body is locked to the insertion body of the first cylindrical body. In this state, the second cylindrical body is fixed while being accommodated in the first cylindrical body, and the pull-out length is shortened. On the other hand, if the first cylindrical body and the second cylindrical body are used as they are without locking the second cylindrical body to the first cylindrical body, all the cylindrical bodies protrude to the front end side and all the cylinders. It becomes the length of the body.

  In the case of a ball net handle that connects the cylindrical body to the swing-out type, the cylindrical body located on the distal end side is separated from the proximal side in order to separate each cylindrical body for cleaning of each cylindrical body. It is necessary to pull out toward the proximal side of the cylindrical body. With this ball mesh handle, the rear plug insert can be removed from the main body, the second tubular body can be inserted into the main body of the rear plug, pulled out to the hand side of the first cylindrical body, and both can be disassembled It is.

  Furthermore, a male screw portion may be provided at the base end portion of the second cylindrical body, and a female screw portion that may be screwed to the male screw portion may be provided on the inner peripheral surface of the insert body, and both may be screwed together.

  Further, the handle of the ball net according to the present invention includes a first cylindrical body, a second cylindrical body connected in a swinging manner to the distal end side of the first cylindrical body, and a proximal side end portion of the second cylindrical body. A front plug having a male thread portion with a thread groove formed on the outer peripheral surface thereof while projecting rearward from the rear end of the second cylindrical body, and a proximal end portion of the first cylindrical body And a rear plug having a female screw portion in which a thread groove into which a male screw portion of the front plug can be screwed is formed on the inner peripheral surface. The rear plug is connected to the proximal end portion of the first cylindrical body, and has a pipe-shaped main body portion having an inner diameter larger than the maximum outer diameter of the second cylindrical body, and can be freely inserted into and removed from the proximal side. The pipe-shaped member is an inserted body having an internal thread portion on the inner peripheral surface, and positioning means for positioning the inner body in the axial direction and the circumferential direction within the main body.

  In this ball net pattern, a plurality of cylindrical bodies may be connected in a swing-out manner to the distal end side of the second cylindrical body as necessary. This ball net pattern is used as a ball net as a whole as a net frame is connected to the tip end of the cylindrical body located on the most tip side.

  In this ball net, each cylindrical body is housed in a swing-out form in each cylindrical body located on the hand side sequentially from the cylindrical body located on the distal end side, and finally stored in the second cylindrical body. It is housed in the first cylindrical body located on the hand side and becomes a compact state. And when picking up 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 in turn and used as a long handle for the fish on the net of the tip frame. Scoop in

  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 both are fixed to each other in a state where the second cylindrical body is housed in the first cylindrical body, the length of the entire cylindrical body is shorter than the length of the entire cylindrical body by the axial length of the second cylindrical body. It becomes the drawer length.

  The specific operation is as follows. First, in a state in which the second cylindrical body is housed in the first cylindrical body, the front plug of the second cylindrical body is inserted into the insertion body of the rear plug of the first cylindrical body from the distal end side, The front plug is screwed to the rear plug by relatively rotating. In this state, the second cylindrical body is fixed while being accommodated in the first cylindrical body, and the pull-out length is shortened. On the other hand, if the first cylindrical body and the second cylindrical body are used as they are without screwing the front plug into the rear plug, all the cylindrical bodies will protrude to the tip side and become the length of the entire cylindrical body. .

  In the case of a ball net handle that connects the cylindrical body to the swing-out type, the cylindrical body located on the distal end side is separated from the proximal side in order to separate each cylindrical body for cleaning of each cylindrical body. It is necessary to pull out toward the proximal side of the cylindrical body. With this ball mesh handle, the rear plug insert can be removed from the main body, the second tubular body can be inserted into the main body of the rear plug, pulled out to the hand side of the first cylindrical body, and both can be disassembled It is.

  As one of the rear plugs of the ball net pattern, one having a plug body screwed to the hand side of the main body can be exemplified. The inner peripheral surface of the main body portion of the rear plug is a connecting surface into which the distal end side of the first cylindrical body is fitted, and a circumferential rib is formed in the circumferential direction on the proximal side of the connecting surface. The axial rib is formed so as to extend in the axial direction in a part of the circumferential direction on the proximal side of the circumferential rib. Further, an axial groove that engages with the axial rib is formed on the outer peripheral surface of the insertion member of the rear plug. And an insertion body is clamped in an axial direction by a circumferential direction rib and a plug.

  Here, the insertion body is sandwiched and positioned in the axial direction by the circumferential rib and the plug. Therefore, if the plug body is removed from the main body portion and the inner insert is taken out from the main body portion, the second cylindrical body is directly inserted into the main body portion of the rear plug, and the second cylindrical body is inserted into the first cylindrical body. The first cylindrical body and the second cylindrical body can be disassembled by pulling out to the hand side.

  The insert is positioned in the circumferential direction by the axial rib and the axial groove. Even when the front plug is screwed into the insert, the circumferential force remains in the insert and is not transmitted to the plug. Therefore, in the connection operation between the first cylindrical body and the second cylindrical body, the plug body does not loosen with respect to the main body.

  The ball net pattern of the present invention can be used by adjusting the pull-out length of the entire ball net pattern. Moreover, the cylindrical body which comprises the pattern of a ball net can be decomposed | disassembled easily.

  One embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, a ball net employing one 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 thereto. This ball net handle 2 includes a plurality of cylindrical bodies (first to sixth cylindrical bodies 11 to 16 in order from a large-diameter cylindrical body on the hand side) and a sixth cylindrical body located on the most distal side. 16 and a plug 3 attached to the outer peripheral surface of the tip end side end portion.

  The mesh frame portion 1 is a combination of a frame formed by bending a metal member made of stainless alloy, titanium alloy, or the like in an annular shape, and a substantially cylindrical mesh in which yarns made of nylon fibers or the like are knitted in a mesh shape. is there. 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 the 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.

  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.

  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.

  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. However, the plug 3 may be detachable from the sixth cylindrical body 16. 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. The outer diameter of the plug 3 is set so that its outer diameter is approximately the same as the inner diameter of the end of the second cylindrical body 12 so that the end of the tip of the second cylindrical body 12 can be fitted. deep. 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.

  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.

  As shown in FIGS. 2 to 5, a rear plug 20 is connected to the proximal end of the first cylindrical body 11. The rear plug 20 includes a main body portion 21, an insertion body 22 inserted in the main body portion 21, and a plug body 23 connected to the proximal side of the main body portion 21.

The main body 21 is a pipe-like member made of a known synthetic resin such as PBT. The inner diameter is larger than the maximum diameter of the second cylindrical body 12, and the second cylindrical body 12 can penetrate the main body portion 21 in the axial direction. About half of the front end side of the inner peripheral surface of the main body portion 21 is a connecting surface into which the proximal end portion of the first cylindrical body 11 is fitted. The 1st cylindrical body 11 is inserted from the front end side, and is being fixed to the main-body part 21 with the adhesive agent etc. A circumferential rib 21 a is formed on the proximal side of the connecting surface of the inner peripheral surface of the main body 21. An axial rib 21b is formed on the proximal side of the circumferential rib 21a so as to extend continuously in the axial direction from the circumferential rib 21a in a part of the circumferential direction. Further, a thread groove for the plug body 23 is formed on the inner peripheral surface of the proximal side of the axial rib 21 b of the main body 21.

  The insertion body 22 is a pipe-like member with a lid on the hand side end surface made of metal such as SUS. The axial length is set according to the length of the axial rib 21b of the main body 21 described above. A groove 22a extending in the axial direction is formed in a part of the outer peripheral surface in the circumferential direction. The groove 22a engages with the axial rib 21b. Further, an internal thread portion of a multi-thread (for example, a 6-thread) is formed on the inner peripheral surface of the insertion body 22 from the open front end side. Such an insert 22 is inserted into the main body 21 from the hand side in a state where the groove 22a is engaged with the axial rib 21b.

  The plug body 23 is a plug that is screwed onto the proximal side of the main body 21. A screw groove is formed on the outer peripheral surface of the distal end side of the plug body 23 to form a male screw portion. The male screw portion is screwed into the screw groove on the proximal side of the main body portion 21. The plug body 23 is fitted with a rubber plug or the like as needed at the end on the proximal side.

  As shown in FIG. 2, a front plug 30 is connected to the proximal end of the second cylindrical body 12. The front plug 30 has, for example, a male screw portion in which a thread groove is formed on the outer peripheral surface on the front end side, and is screwed to a female screw portion formed on the inner peripheral surface of the proximal side end portion of the second cylindrical body 12. The proximal side of the front plug 30 protrudes from the proximal side end of the second cylindrical body 12 toward the proximal side, and the outer peripheral surface is a male thread portion of a multi-threaded screw. The male thread portion of the multi-thread screw is screwed to the above-described insert 22.

  Such a ball net is stored in the second cylindrical body 12 in such a manner that each cylindrical body is housed in a swinging manner in each cylindrical body located on the hand side sequentially from the sixth cylindrical body 16 located on the distal end side. Then, it is finally housed in the first cylindrical body 11 located closest to the hand side, resulting in a compact state. And when picking up 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 in turn and used as a long handle for the fish on the net of the tip frame. Can be scooped.

  Further, the angler can adjust the pull-out length of the ball net handle 2 as follows.

  First, in a state where the second cylindrical body 12 is housed in the first cylindrical body 11, the male thread portion of the multi-threaded screw of the front plug 30 of the second cylindrical body 12 is replaced with the rear plug of the first cylindrical body 11. The front plug 30 is screwed into the rear plug 20 by being inserted into the inner insert 22 of the 20 from the front end side and rotated relatively in the circumferential direction. In this state, the second cylindrical body 12 is fixed while being accommodated in the first cylindrical body 11, and the pull-out length is shortened. On the other hand, if the first cylindrical body 11 and the second cylindrical body 12 are used as they are without screwing the front plug 30 onto the rear plug 20, all the cylindrical bodies will jump out to the front end side, and the entire cylindrical body will be used. It becomes the length.

  Here, the insert 22 is positioned in the circumferential direction by the axial rib 21b of the main body 21 and the axial groove 22a. Even when the male thread portion of the multi-threaded screw of the front plug 30 is screwed into the insert 22, the force in the circumferential direction remains in the insert 22 and is not transmitted to the plug 23 on the hand side. Therefore, the plug body 23 does not loosen with respect to the main body portion 21 in the connecting operation of the first tubular body 11 and the second tubular body 12.

  Further, the insert 22 is sandwiched in the axial direction by the circumferential rib 21a and the plug 23, and is positioned in the axial direction. Therefore, if the plug body 23 is removed from the main body portion 21 and the inner insert 22 is taken out from the main body portion 21, the second cylindrical body 12 is directly inserted into the main body portion 21 of the rear plug 20, and the second cylindrical shape is obtained. It is also possible to disassemble the first tubular body 11 and the second tubular body 12 by pulling the body 12 toward the proximal side of the first tubular body 11.

  In this embodiment, a multi-thread screw is used in the front plug 30 and the rear plug 20, but the present invention is not limited to this. Also, the number of axial ribs 21b formed on the main body 21 can be arbitrarily set.

  In this embodiment, the front plug 30 and the rear plug 20 are used. However, the insert 22 may be directly fitted to the proximal end of the first tubular body 11. Also in this case, it is necessary to be able to remove the insertion body 22 to the proximal side of the first cylindrical body 11.

BRIEF DESCRIPTION OF THE DRAWINGS The whole figure of the ball net which employ | adopted one Embodiment of this invention. The expanded sectional view of the hand side edge part of the 1st cylindrical body 11 of the handle 2 of a ball net. The figure which showed the main-body part 21 and the plug body 23 of the rear plug 20. FIG. IV-IV sectional drawing of FIG. The figure which showed the insertion body 22 of the back plug 20. FIG.

Explanation of symbols

2 Ball Netting 20 Rear Plug 21 Body 21a Circumferential Rib 21b Axial Rib 22 Insert 22a Groove 23 Plug 30 Front Plug

Claims (4)

A first tubular body;
A second tubular body connected in a swinging manner to the distal end side of the first tubular body;
A rear plug mounted on the proximal end of the first tubular body,
It said rear stopper is positioned the main body portion fixed to the proximal end of the first tubular body, in the interpolation detachably from the proximal side in the main body portion in the circumferential direction and the axial direction in the body portion An insert and a plug connected to the proximal side of the main body ,
A handle of a ball net that can be locked to the insert when the proximal end of the second cylindrical body is housed in the first cylindrical body.   The male screw part is provided in the base side edge part of the said 2nd cylindrical body, The female thread part screwed together in the said male screw part is provided in the internal peripheral surface of the said insertion body. The pattern of the ball net described in 1. A first tubular body;
A second tubular body connected in a swinging manner to the distal end side of the first tubular body;
A front plug having a male screw portion which is attached to the proximal end portion of the second cylindrical body and protrudes rearward from the rear end of the second cylindrical body and has a thread groove formed on an outer peripheral surface thereof. When,
A plug member attached to the proximal end portion of the first tubular body, and a rear plug having a female screw portion in which a thread groove into which a male screw portion of the front plug can be screwed is formed on an inner peripheral surface. ,
The rear plug is connected to the proximal end portion of the first tubular body and has a pipe-shaped main body portion having an inner diameter larger than the maximum outer diameter of the second tubular body, and the proximal portion within the main body portion from the proximal side. A pipe-like member inserted in and out freely, having an internal thread portion on the inner peripheral surface, and positioning means for positioning the insert in the main body in the axial and circumferential directions. It has a ball net pattern. The rear plug further has a plug body screwed to the proximal side of the main body portion,
The inner peripheral surface of the main body portion of the rear plug is a connecting surface on the distal end side of which the proximal end of the first tubular body is fitted, and a circumferential rib is provided circumferentially on the proximal side of the connecting surface. An axial rib is formed so as to extend in the axial direction in a part of the circumferential direction on the proximal side of the circumferential rib,
An axial groove that engages with the axial rib is formed on the outer peripheral surface of the insertion member of the rear plug,
The handle of the net according to claim 3, wherein the insert is sandwiched in the axial direction by the circumferential rib and the plug.

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