JPH0724064Y2 - Fuki adapter - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a plow adapter used for fishing plows in order to improve visibility.

[Conventional technology]

When night fishing is performed, Chemifire (registered trademark, manufactured by Nippon Chemi-luminescence Co., Ltd.), which is an example of an electric lighter or a rod-shaped light emitter, is used to visually recognize the condition of the light.

The rod-shaped light emitting body has been used by attaching a tube to the tip of a hollow and inserting it into the tube from above.

[Problems to be solved by the device]

However, as described above, when the tube-shaped light emitter is attached by mounting the tube on the upper part of the float, the rod-shaped light emitter may come off during use if the tube is loose, and it is difficult to install if the tightening is too strong. It is necessary to remove the rod-shaped luminous body, but in this case, there is a problem that the float may be damaged.

The present invention has been made in view of the above circumstances, and provides a skimming adapter that is easy to mount and can firmly fix a rod-shaped light emitting body, improves visibility, and has a simple structure. With the goal.

[Means for Solving the Problems]

According to the first aspect of the invention, there is provided a mounting adapter having a small-diameter lower cylinder provided with a mounting hole, and a mounting hole arranged at an upper portion with its axial center aligned with the lower cylinder. And a lower cylinder and an upper cylinder at a connecting portion between the lower cylinder and the upper cylinder. The tapered cone-shaped connecting portion that smoothly connects the cylinders is provided, and the protrusions are linear protrusions having a semicircular cross section that are evenly arranged in the mounting hole in the axial direction.

[Action]

The rod-shaped light emitting device according to claim 1 has a mounting hole into which a rod-shaped light emitting body is fitted, and linear protrusions having a semicircular cross section are formed uniformly inside the mounting hole. When the body etc. is mounted in the mounting hole, it is properly tightened by the internal linear protrusions, which prevents rattling between the rod-shaped light emitting body etc. and the mounting hole, and the rod-shaped light emission mounted while fishing It is difficult to remove the body etc.

And, in the middle of the large-diameter upper cylinder and the small-diameter lower cylinder, there is a tapered truncated cone-shaped connecting part that smoothly connects them, so when the fish pulls in the buff, the water resistance You can pull in smoothly with less. Then, when removing the pull-out adapter from the pull-out or the like, the taper-shaped connecting portion serves as a hook and can be smoothly removed from the pull-out.

〔Example〕

Next, an embodiment of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention.

Here, FIG. 1 is a perspective view of a boom adapter according to an embodiment of the present invention, and FIGS. 2 (A), (B) and (C) are sectional views of the boom adapter.

As shown in FIG. 1, a float adapter 10 according to an embodiment of the present invention is entirely made of polycarbonate, vinyl chloride,
A small-diameter lower cylinder 11a made of a synthetic resin such as clear ethylene or other synthetic resin and having a mounting hole 11 at the bottom, which is slightly smaller than or the same size as the top of the float.
And a large diameter upper cylinder 12a having a mounting hole 12 for mounting Chemifire (registered trademark), which is an example of a rod-shaped light emitting body, on the upper part thereof. They are integrally connected by 10a.

Inside the mounting hole 12, a second portion is formed in the vertical direction, that is, along the axis.
As shown in Figure (C), three linear projections 13 with a semicircular cross section
Are formed. The inner diameter of the mounting hole 12 varies depending on the size of the rod-shaped luminous body 14 to be inserted, but the inner diameter of the mounting hole 12 is made slightly larger than the outer diameter of the rod-shaped luminous body 14 to form a line formed inside. The diameter of the inner end circle of the rod-shaped protrusion 13 is smaller than the outer diameter of the rod-shaped light emitting body 14, and when the rod-shaped light emitting body 14 is inserted, the rod-shaped light emitting body 14 should be appropriately tightened by the linear protrusion 13. You can do it.

Therefore, when using this boom adapter 10, an appropriate size of the boom adapter 10 is adopted, the tip of the boom 15 is inserted into the mounting hole 11 of the boom adapter 10, and then the upper mounting hole 12 The rod-shaped light emitter 14 is attached to the.

Also, depending on the size of the rod-shaped light emitter to be mounted, the second
As shown in FIGS. (A) and (B), the number of rod-shaped protrusions 16 and 17 can be increased. It can also be attached to other shapes.

FIG. 3 and FIG. 4 show another method of using the skimming adapter 10 according to the above-described embodiment. In FIG. 3, the skimming adapter 10 is attached to the tip of the rod-shaped skid 19.
A rod-shaped light emitting body 14 is mounted on it. This makes it possible to extend the length of the rod-shaped float 19 and also to use the rod-shaped float 19 as a luminescent boot.

In FIG. 4, the rod adapter 10 is fitted in the insertion hole 21 provided at the tip of the rod-shaped float 20, and the rod-shaped luminous body 14 is mounted thereon. As a result, the rod-shaped light emitter 14 (that is, a brighter rod-shaped light emitter) having a diameter that does not fit in the insertion hole 21 can be mounted.

[Effect of device]

In the float adapter according to claim 1, since a linear projection is provided inside the mounting hole when the rod-shaped light-emitting body or another visual recognition body is attached to the upper part of the float,
The rod-shaped light emitter etc. to be mounted is pressed by the linear protrusions,
It can be installed with sufficient tightening force. Therefore, there is an advantage that the rod-shaped light emitting body or the like does not come off during use.

The upper cylinder has a large diameter and the lower cylinder has a small diameter, and an inverted frustoconical taper connecting portion is provided in the middle portion, so that when there is fish withdrawal, When it is reduced and the plow adapter is pulled out from the plow, it can be easily pulled out by holding the tapered connecting portion in the hand.

Also, since the protrusions formed inside the mounting holes consist of linear protrusions with a semi-circular cross section that are evenly arranged, the protrusions are less likely to be damaged even if the rod-shaped light emitter to be mounted is twisted, and the long-life Have.

Further, since the linear protrusion presses the rod-shaped light emitting body evenly from the circumferential direction with a relatively large displacement, it is easier to mount as compared with a spiral protrusion, a large number of dot-shaped protrusions, and the like.

[Brief description of drawings]

FIG. 1 is a perspective view of a boom adapter according to an embodiment of the present invention, FIGS. 2 (A), (B), and (C) are cross-sectional views of the boom adapter, and FIGS. It is a perspective view which shows the other usage example of an adapter. [Explanation of reference signs] 10 …… Supply adapter, 10a …… Tapered connecting part, 11
…… Mounting hole, 11a …… Lower cylinder, 12 …… Mounting hole, 12a…
… Upper cylinder, 13 …… Projection, 14 …… Rod-shaped light emitter, 15 …… Plumbing, 16,17 …… Projection, 19,20 …… Bar-shaped bump, 21 …… Insertion hole

Claims (1)

[Scope of utility model registration request] 1. A lower cylinder having a small diameter provided with a mounting hole, and an upper cylinder arranged at an upper portion with its axis aligned with the lower cylinder and provided with a mounting hole into which a rod-shaped luminous body is fitted. A fitting adapter made of synthetic resin having a protrusion formed inside the mounting hole, wherein a conical portion connecting the lower cylinder and the upper cylinder smoothly connects the lower cylinder and the upper cylinder to each other. A skive adapter, comprising a trapezoidal taper-shaped connecting portion, wherein the projections are linear projections having a semicircular cross section, which are evenly arranged in the mounting hole in the axial direction.