JP3860757B2 - Tamami - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a ball net used for fishing.
[0002]
[Prior art]
A conventional ball net has an annular frame portion, a bag-like net portion fixed to a groove portion of the frame portion, and a handle portion connected to the frame portion. The handle is formed by sequentially connecting a plurality of cylindrical bodies in a swing-out manner, and the tip-side cylindrical body can be sequentially stored in the proximal-side cylindrical body.
[0003]
This ball net is kept in a compact state in which the cylindrical body of the handle is sequentially stored on the hand side when stored. And when picking up a fish caught in a fishing rod, the net side is pulled out, the sequential tubular body is pulled out to the tip side, the handle part is extended, and the net part connected to its tip as a single long handle part Scoop up the fish.
[0004]
[Problems to be solved by the invention]
In this way, the ball net sequentially stores the cylindrical body constituting the handle part in the cylindrical body on the hand side, and when the fish is picked up, it is used by swinging out the cylindrical body and stretching the handle part. To do. At the time of such swinging, it is common to pull the tubular body back to the distal end side by sequentially pulling it back to the hand side and applying a reaction.
[0005]
Since the cylindrical bodies sequentially connected in this way can be sequentially stored on the proximal side, there is a natural difference in diameter between the proximal cylindrical body and the distal cylindrical body. For this reason, when the cylindrical body is sequentially swung out to the front end side with a reaction, the outer peripheral surface of the cylindrical body on the front end side that is swung out to the inner peripheral edge of the front end side of the tubular body on the hand side comes into contact sequentially In addition to reducing the sliding speed between the members, unnecessary damage is caused to the tubular member.
[0006]
In addition, when a conventional cylindrical body of a ball net pattern is sequentially drawn out to form a single handle portion, if the cylindrical bodies are moved inadvertently during operation, the ball net is difficult to handle. For this reason, adjust each diameter so that the inner peripheral surface of the distal end side end of the cylindrical body on the heel side and the outer peripheral surface of the proximal end of the tubular body on the tip side can be lightly fitted to each other. There may be.
[0007]
However, as described above, when the work is performed such that the cylinders are pulled back to the proximal side and then recoiled and the cylindrical bodies are sequentially swung out to the distal end side, the fitting between the cylindrical bodies becomes too strong, and each cylindrical There are also cases where the parts for fitting the bodies wear against each other, or they stick together and cannot be removed.
[0008]
An object of the present invention is to provide a ball net that can quickly extend a handle and can also prevent unnecessary damage.
[0009]
Furthermore, another object of the present invention is to provide a ball net that can prevent sticking between cylindrical bodies and is rich in operability.
[0010]
[Means for Solving the Problems]
The ball net of the invention 1 has a large-diameter first cylindrical body and a handle portion having a second cylindrical body connected in a swinging manner to the distal end side of the first tubular body, and detachable to the distal end side of the handle portion. A first frame member disposed on the inner periphery of the distal end side end portion of the first cylindrical body, a second slide member disposed on the outer periphery of the proximal end portion of the second cylindrical body, It has. And a 1st sliding member is a some spherical body arrange | positioned at intervals at the circumferential direction at the front end side inner periphery of a 1st cylindrical body.
[0011]
In this ball net, the second cylindrical body on the tip side is stored in a compact state in the first cylindrical body on the hand side during storage. Further, when there is another cylindrical body on the tip side, it is sequentially stored in the cylindrical body on the hand side in the same manner. When fishing, a plurality of cylindrical bodies are sequentially housed on the hand side and then pulled back to the hand side to give a reaction, swinging the tubular body to the tip side and extending the handle to extend the fish frame. Take it with the net of the department.
[0012]
When this cylindrical body is once pulled back to the hand side, rebounded, and shaken out to the distal end side, the outer peripheral surface of the second cylindrical body that is swung out toward the distal end side is sequentially brought into contact with the first cylindrical shape. A first sliding member that is a plurality of spherical bodies is disposed on the inner peripheral edge of the body, and this first sliding member prevents a decrease in sliding speed and suppresses unnecessary damage between the cylindrical bodies. ing.
[0013]
At this time, the outer peripheral surface of the base side end of the second cylindrical body also contacts the inner peripheral surface of the first cylindrical body, but also on the outer peripheral surface of the base side end of the second cylindrical body. The second sliding member is disposed, and this second sliding member prevents the sliding speed from being lowered similarly to the first sliding member and suppresses unnecessary damage between the cylindrical bodies.
[0014]
The ball mesh of the invention 2 is the ball mesh of the invention 1, and the first cylindrical body has a ring-shaped auxiliary member attached to the tip side end portion. The first sliding member is attached to the auxiliary member.
[0015]
In this ball net, the first sliding member is mounted on the auxiliary member, and the first sliding member can be easily replaced by replacing the auxiliary member, and also can be manufactured or attached to the first cylindrical body. Easy.
[0016]
The ball net of the invention 3 is the ball net of the invention 1, and the second sliding member is a plurality of spherical bodies arranged at intervals in the circumferential direction on the outer periphery of the proximal side end portion of the second cylindrical body. .
[0017]
In this ball net, a plurality of spherical bodies arranged at predetermined positions mainly come into contact with the inner peripheral surface of the first cylindrical body at the time of swinging, preventing a decrease in sliding speed and causing unnecessary damage between the cylindrical bodies. Also suppress.
[0018]
A ball net according to a fourth aspect of the present invention includes a large-diameter first cylindrical body and a handle having a second cylindrical body connected in a swinging manner to the distal end side of the first cylindrical body, and detachable to the distal end side of the handle section. A first frame member disposed on the inner periphery of the distal end side end portion of the first cylindrical body, a second slide member disposed on the outer periphery of the proximal end portion of the second cylindrical body, It has. And a 2nd sliding member is a some spherical body arrange | positioned at intervals in the circumferential direction on the hand side edge part outer periphery of a 2nd cylindrical body.
[0019]
In this ball net, the second cylindrical body on the tip side is stored in a compact state in the first cylindrical body on the hand side during storage. Further, when there is another cylindrical body on the tip side, it is sequentially stored in the cylindrical body on the hand side in the same manner. When fishing, a plurality of cylindrical bodies are sequentially housed on the hand side and then pulled back to the hand side to give a reaction, swinging the tubular body to the tip side and extending the handle to extend the fish frame. Take it with the net of the department.
[0020]
When this cylindrical body is once pulled back to the hand side, rebounded, and shaken out to the distal end side, the outer peripheral surface of the second cylindrical body that is swung out toward the distal end side is sequentially brought into contact with the first cylindrical shape. A first sliding member is disposed on the inner peripheral edge on the distal end side of the body, and the first sliding member prevents a decrease in sliding speed and suppresses unnecessary damage between the cylindrical bodies.
[0021]
At this time, the outer peripheral surface of the base side end of the second cylindrical body also contacts the inner peripheral surface of the first cylindrical body, but also on the outer peripheral surface of the base side end of the second cylindrical body. The second sliding member is disposed, and the second sliding member, which is a plurality of spherical bodies, prevents the sliding speed from being lowered similarly to the first sliding member and suppresses unnecessary damage between the cylindrical bodies.
[0022]
The ball mesh of the invention 5 is the ball mesh of the invention 3 or 4, and further includes a bottom plug attached to the hand side end of the second cylindrical body. And the 2nd sliding member is arrange | positioned at the outer peripheral surface of the bottom plug.
[0023]
In this ball net, the second sliding member is attached to the bottom plug, and the second sliding member can be easily replaced by exchanging the bottom plug, and can also be manufactured or attached to the second cylindrical body. Easy.
[0024]
The ball net of the invention 6 has a first cylindrical body having a large diameter and a handle having a second cylindrical body connected in a swinging manner to the distal end side of the first tubular body, and detachable to the distal end side of the handle part. A first frame member disposed on the inner periphery of the distal end side end portion of the first cylindrical body, a second slide member disposed on the outer periphery of the proximal end portion of the second cylindrical body, It has. The first sliding member is a metal short cylinder arranged on the inner peripheral surface of the first cylindrical body, and the second sliding member is made of metal arranged on the outer peripheral surface of the proximal side end of the second cylindrical body. It is a short cylinder, and the second sliding member can be freely fitted to the first sliding member. Further, a cut groove extending in the axial direction is formed on the inner peripheral surface of the first sliding member and / or the outer peripheral surface of the second sliding member .
[0025]
In this ball net, when each cylindrical body is once pulled back to the proximal side and rebounded and then swung out to the front end side, the outer peripheral surface of the second cylindrical body that is swung out to the front end side should come into contact with each other. A metal short cylinder is disposed on the inner peripheral edge of the first cylindrical body, and this metal short cylinder prevents a decrease in sliding speed and suppresses unnecessary damage between the cylindrical bodies. ing. Furthermore, the metal short cylinder of the second cylindrical body also prevents a decrease in sliding speed when contacting the first cylindrical body peripheral surface and suppresses unnecessary damage between the cylindrical bodies.
[0026]
Furthermore, when the second cylindrical body is swung out to the distal end side of the first cylindrical body, the metal short cylinder of the second cylindrical body is fitted into the metal short cylinder of the first cylindrical body. In addition, the cylindrical bodies do not inadvertently move with each other and do not hinder the operation of the ball net. Further, since the cylindrical body itself and the metal short cylinder separately formed are fitted to each other, the mutual diameter setting can be made relatively easily.
[0027]
Further, in this ball mesh, the kerf formed on the inner peripheral surface of the first sliding member and / or the outer peripheral surface of the second sliding member reduces the fitting area when the metal short cylinders are fitted together. To prevent mutual sticking.
[0028]
DETAILED DESCRIPTION OF THE INVENTION
[First Embodiment]
As shown in FIG. 1, the ball net adopting the first embodiment of the present invention has a net frame portion 1 having a net attached to an annular frame and a handle portion 2 connected to the net frame portion 1. is doing.
[0029]
As shown in FIG. 1, the mesh frame portion 1 is formed by knitting a thread made of nylon fibers or the like into a frame portion formed by bending a metal linear member made of stainless alloy, titanium alloy or the like into a ring shape. It is a portion where the frame and the mesh are combined through the opening edge of the substantially cylindrical mesh. Specifically, both end portions of the frame portion are bent in the outer circumferential direction, and the both bent end portions are the connecting portions 5. 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.
[0030]
The connecting portion 5 is a portion that is detachably connected to the handle portion 2 to be described later. For example, as will be described later, a male screw portion 15 is fitted on the inner peripheral surface of the distal end side of the frame portion 2 (see FIG. 2). A well-known connecting method such as a method of connecting the connecting portion 5 by providing a female screw portion and screwing them together may be adopted.
[0031]
The handle part 2 is a part formed by sequentially connecting the first cylindrical body 11 to the fourth cylindrical body 14 from the hand side in a swing-out form. Each cylindrical body is a tapered cylindrical member manufactured by winding and firing a fiber reinforced resin obtained by impregnating a reinforcing fiber such as carbon fiber with a synthetic resin around a core material. The outer peripheral surface of the heel side end of each of the fourth cylindrical body 14 to the second cylindrical body 12 is a fitting male part, and is sequentially fitted to the inner peripheral surface of the tip side end of the cylindrical body on the heel side. It can be fixed.
[0032]
As shown in FIG. 2, a short cylindrical auxiliary member 20 is detachably attached to a distal end side end portion of the first cylindrical body 11 located closest to the handle portion 2. The auxiliary member 20 is a member made of a synthetic resin or a metal such as stainless steel, and has a female screw portion formed on the inner peripheral surface of the flange side and screwed to the outer peripheral surface of the distal end side end portion of the first cylindrical body 11. And fixed. Instead of such screw fixing, fitting fixing or the like may be employed. As shown in detail in FIG. 3, a plurality of storage recesses are formed on the inner peripheral surface on the distal end side of the auxiliary member 20 at intervals in the circumferential direction, and balls 21 are arranged in the storage recesses, respectively. The The storage recess is formed so as to be able to hold the ball 21, and the ball 21 is pushed by, for example, forced fitting so that a part of the ball 21 protrudes in the radially inward direction. The ball 21 may be disposed so as to be rotatable in the storage recess, but may be fixed with an adhesive or the like. The ball 21 is preferably made of a hard material such as ceramic or metal.
[0033]
In addition, a bottom plug 30 is detachably attached to the proximal end of the second cylindrical body 12 connected to the distal end side of the first cylindrical body 11 in a swinging manner. The bottom plug 30 is also a member made of a synthetic resin or a metal such as stainless steel, and has a male screw portion formed on the outer peripheral surface on the front end side, and is screwed onto the inner peripheral surface of the proximal end portion of the second cylindrical body 12. It is fixed. Further, the bottom plug 30 is formed with a plurality of through holes 30a penetrating in the axial direction, and serves as a vent hole between the first cylindrical body 12 and the outside. A plurality of storage dents are formed on the outer peripheral surface of the bottom plug 30 at intervals in the circumferential direction, and the balls 31 are respectively disposed in the storage pits similarly to the auxiliary member 20 described above.
[0034]
In addition, although the 1st cylindrical body 11 and the 2nd cylindrical body 12 are demonstrated to the example here, it is naturally possible to apply the same structure similarly to another cylindrical body.
[0035]
In this ball net, when storing, the handle 2 stored in the cylindrical body on the hand side sequentially from the fourth cylindrical body 14 on the front end side is kept in a compact state. When fishing, a plurality of tubular bodies are sequentially stored on the hand side, and then pulled back to the hand side to give a reaction, swinging the tubular body to the tip side and extending the handle 2 to extend the fish. Receiving with the net of the net frame 1.
[0036]
An auxiliary member attached to the distal end side of the first cylindrical body 11 where, for example, the outer peripheral surface of the second cylindrical body 12 sequentially comes into contact when swinging each cylindrical body to the distal end side with a reaction. A plurality of balls 21 are arranged on the inner peripheral edge of the 20, and the balls 21 prevent the sliding speed of the second cylindrical body from being lowered, and between the first cylindrical body 11 and the second cylindrical body 12. It also reduces unnecessary damage. The balls 21 are arranged at intervals in the circumferential direction, and the directionality in the circumferential direction is not questioned.
[0037]
At this time, the bottom plug 30 attached to the base end of the second cylindrical body 12 also contacts the inner peripheral surface of the first cylindrical body 11. 31 is arranged, and the ball 31 prevents the sliding speed from being lowered similarly to the ball 21 and suppresses unnecessary damage between the cylindrical bodies. The auxiliary member 20 or the bottom plug 30 can be easily replaced as necessary.
[0038]
In this embodiment, the balls 21 and 31 are arranged on both the auxiliary member 20 and the bottom plug 30, but only one of them may be used.
[0039]
[Second Embodiment]
Hereinafter, a modification of the above embodiment will be described as a second embodiment.
[0040]
As shown in FIG. 5, a hard ring 22 made of a hard member such as ceramic or stainless steel may be fitted into the inner peripheral surface of the auxiliary member 20 attached to the distal end side of the first cylindrical body 11. Such a hard ring 22 also suppresses the decrease in the sliding speed of the cylindrical body without questioning the circumferential direction, and also suppresses unnecessary damage.
[0041]
In addition, as shown in FIG. 6, the hard ring 23 may be directly fitted on the peripheral edge of the tip end portion of the first tubular body 11. In this case, in order to maintain the fitting property between the first cylindrical body 11 and the second cylindrical body, it is preferable to match the inner diameters of the hard ring 23 and the first cylindrical body 11.
[0042]
Furthermore, as shown in FIG. 7, a plurality of grooves 11 a extending in the axial direction may be formed on the inner peripheral surface of the distal end side end portion of the first cylindrical body 11 while being spaced apart in the circumferential direction. By forming such a groove 11a, friction between the first cylindrical body 11 and the second cylindrical body is reduced.
[0043]
Furthermore, it is also conceivable to form a paint layer by applying a lubricating paint such as Teflon resin on the inner peripheral surface of the tip end portion of the first cylindrical body 11 and use this paint layer as a sliding member.
[0044]
[Third Embodiment]
Hereinafter, a third embodiment of the present invention will be described with reference to the drawings.
[0045]
The ball net that employs the third embodiment of the present invention also has a net frame portion 1 and a handle portion 2 as in the first embodiment. And the handle | pattern part 2 is a part formed by connecting a 1st cylindrical body-a 4th cylindrical body to a swing-out form sequentially from the hand side.
[0046]
As shown in FIGS. 8 and 9, the inner peripheral surface of the distal end side end portion of the first cylindrical body 51 located closest to the handle portion 2 has a short cylindrical shape having a certain length in the axial direction. One metal member 60 is fixed with an adhesive or the like. The first metal member 60 is a member made of a metal such as stainless steel, and its axial length is about 10 to 40 mm. In this embodiment, the first metal member 60 is fitted and fixed to the first cylindrical body 51 as it is. For example, the inner peripheral surface of the end portion on the front end side of the first cylindrical body 51 is scraped to increase the inner diameter. The cut-out portion thus formed may be formed, and the first metal member 60 may be fitted therein. Further, when the first cylindrical body 51 is fired from the prepreg material, the first metal member 60 may be integrated with the first cylindrical body 51 as follows. That is, a part of the outer peripheral surface of the tip side end portion of the core material is cut out, the first metal member 60 is fitted therein, the prepreg is wound around the outer periphery and fired, the core material is pulled out, and the first cylindrical body 51 is extracted. Manufacturing.
[0047]
On the other hand, the second metal member 61 is fixed to the outer peripheral surface of the proximal end portion of the second cylindrical body 52 that is connected to the distal end side of the first cylindrical body 51 in a swinging manner. The second metal member 61 is also the same as the first metal member 60, and the outer diameter thereof is set so as to substantially match the inner diameter of the first metal member 60 described above. In addition, in the 1st metal member 60 and the 2nd metal member 61, you may give the taper which a diameter becomes small toward the front end side mutually in an axial direction. Further, the mounting method of the second metal member 61 to the second cylindrical body 52 is also the same as described above, and the outer peripheral surface of the proximal end portion of the second cylindrical body 52 is shaved and the second cylindrical member 52 is attached here. Two metal members 61 may be fitted.
[0048]
In addition, although the 1st cylindrical body 51 and the 2nd cylindrical body 52 are demonstrated to the example here, it is naturally possible to apply the same structure similarly to another cylindrical body, The description is omitted.
[0049]
In the ball net, the handle 2 stored in the cylindrical body on the hand side sequentially from the fourth cylindrical body on the distal end side is kept in a compact state when stored. When fishing, a plurality of cylindrical bodies are sequentially stored on the hand side, and then pulled back to the hand side to give a reaction, swinging the tubular body to the tip side and extending the handle 2 to extend the fish. Receiving with the net of the net frame 1.
[0050]
When each cylindrical body is recoiled and shaken out to the tip side, for example, the outer peripheral surface of the second cylindrical body 52 is in particular contacted with the inner peripheral surface of the front end side of the first cylindrical body 51. The 1st metal member 60 is arrange | positioned, This prevents the fall of the sliding speed of the 2nd cylindrical body 52, and also suppresses the unnecessary damage with the 1st cylindrical body 51 and the 2nd cylindrical body 52. (See FIG. 8 (b)). Further, the second metal member 61 is also arranged on the outer peripheral surface of the proximal side end portion of the second cylindrical body 52 that is sequentially brought into contact with the inner peripheral surface of the first cylindrical body 51, and the first metal member The same effect as 60 is produced. Further, when the second cylindrical body 52 is pulled out to the distal end side of the first cylindrical body 51, the second metal member 61 is fitted into the first metal member 60, and the two metal members 61 are inadvertently damaged. The body does not move in the axial direction and hinder the ball net operation (see FIG. 8A).
[0051]
In addition, since the mutual adjustment of the diameters performed to fit the first metal member 60 and the second metal member 61 in this way can be performed between each cylindrical body and each metal member separately formed, Easy.
[0052]
As shown in FIG. 10, a plurality of kerfs may be formed in the axial direction at intervals in the circumferential direction on the inner peripheral surface of the first metal member, and similarly, on the outer peripheral surface of the second metal member. A kerf may be formed. By providing such a kerf, it is possible to prevent sticking when the metal members are fitted to each other.
[0053]
【The invention's effect】
According to the ball net according to the present invention, it is possible to quickly stretch the cylindrical body constituting the handle, and it is possible to prevent damage to the cylindrical body.
[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 relationship diagram of a first cylindrical body 11 and a second cylindrical body 12 of the handle 2 in FIG.
FIG. 3 is an enlarged view of the vicinity of the auxiliary member 20 in FIG. 2;
4 is an enlarged view of the vicinity of the bottom plug 30 of FIG. 2. FIG.
FIG. 5 is a view showing an auxiliary member 20 adopting the second embodiment.
FIG. 6 is a cross-sectional side view of the distal end of a first tubular body 11 adopting a second embodiment.
FIG. 7 is a cross-sectional side view of the distal end of a first tubular body 11 that employs a second embodiment.
FIGS. 8A and 8B are a diagram illustrating a swinging state (a) and a closing state (b) of a first cylindrical body 51 and a second cylindrical body 52 adopting the third embodiment, respectively.
FIG. 9 is a perspective view showing a first cylindrical body 51 and a second cylindrical body 52 adopting the third embodiment.
FIG. 10 is a view showing a modification of the third embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Net frame part 2 Handle part 11,51 1st cylindrical body 12,52 2nd cylindrical body 20 Auxiliary member 21,31 Ball | bowl 22,23 Hard ring 30 Bottom plug 60 1st metal member 61 2nd metal member

Claims (6)

A handle having a first cylindrical body having a large diameter and a second cylindrical body connected in a swing-out manner to the distal end side of the first cylindrical body;
A net frame part detachably connected to the tip side of the handle part;
A first sliding member disposed on the inner periphery of the distal end side end of the first tubular body;
A second sliding member disposed on the outer periphery of the proximal end of the second cylindrical body,
The first sliding member is a plurality of spherical bodies arranged at intervals in the circumferential direction on the inner periphery on the distal end side of the first cylindrical body.
Tamami.   2. The ball net according to claim 1, wherein the first cylindrical body has a ring-shaped auxiliary member attached to a distal end side end portion, and the first sliding member is attached to the auxiliary member.   2. The ball net according to claim 1, wherein the second sliding member is a plurality of spherical bodies arranged at intervals in a circumferential direction on an outer periphery of a proximal side end portion of the second cylindrical body. A handle having a first cylindrical body having a large diameter and a second cylindrical body connected in a swing-out manner to the distal end side of the first cylindrical body;
A net frame part detachably connected to the tip side of the handle part;
A first sliding member disposed on the inner periphery of the distal end side end of the first tubular body;
A second sliding member disposed on the outer periphery of the proximal end of the second cylindrical body,
The second sliding member is a plurality of spherical bodies arranged at intervals in the circumferential direction on the proximal end of the second cylindrical body.
Tamami.   5. The ball net according to claim 3, further comprising a bottom plug attached to a proximal end portion of the second cylindrical body, wherein the second sliding member is disposed on an outer peripheral surface of the bottom plug. A handle having a first cylindrical body having a large diameter and a second cylindrical body connected in a swing-out manner to the distal end side of the first cylindrical body;
A net frame part detachably connected to the tip side of the handle part;
A first sliding member disposed on the inner periphery of the distal end side end of the first tubular body;
A second sliding member disposed on the outer periphery of the proximal end of the second cylindrical body,
The first sliding member is a metal short tube disposed on the inner peripheral surface of the distal end side of the first cylindrical body, and the second sliding member is disposed on the outer peripheral surface of the proximal end portion of the second cylindrical body. The second sliding member is freely fitted to the first sliding member,
On the inner peripheral surface of the first sliding member and / or the outer peripheral surface of the second sliding member , a kerf extending in the axial direction is formed.
Tamami.

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